From e00b4f547b361cc0d5f83f06a4a3d18d99c90a8a Mon Sep 17 00:00:00 2001
From: Bruno Coelho <4brunu@gmail.com>
Date: Fri, 23 Jan 2026 15:36:38 +0000
Subject: [PATCH 1/3] [swift6][client] make PromiseKit as deprecated

---
 .../openapitools/codegen/languages/Swift6ClientCodegen.java   | 3 +++
 .../openapi-generator/src/main/resources/swift6/api.mustache  | 4 +---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/Swift6ClientCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/Swift6ClientCodegen.java
index 8e44c7d1fc25..caec04adb227 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/Swift6ClientCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/Swift6ClientCodegen.java
@@ -491,6 +491,9 @@ public void processOpts() {
         additionalProperties.put(RESPONSE_AS, responseAs);
         if (ArrayUtils.contains(responseAs, RESPONSE_LIBRARY_PROMISE_KIT)) {
             additionalProperties.put("usePromiseKit", true);
+            LOGGER.warn("NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. " +
+                        "If you are still using it, please share your use case here: " +
+                        "https://github.com/OpenAPITools/openapi-generator/issues/22791");
         }
         if (ArrayUtils.contains(responseAs, RESPONSE_LIBRARY_RX_SWIFT)) {
             additionalProperties.put("useRxSwift", true);
diff --git a/modules/openapi-generator/src/main/resources/swift6/api.mustache b/modules/openapi-generator/src/main/resources/swift6/api.mustache
index a4728dbfb84a..06e696bfeaa2 100644
--- a/modules/openapi-generator/src/main/resources/swift6/api.mustache
+++ b/modules/openapi-generator/src/main/resources/swift6/api.mustache
@@ -94,9 +94,7 @@ extension {{projectName}}API {
      - parameter apiConfiguration: The configuration for the http request.{{/apiStaticMethod}}
      - returns: Promise<{{{returnType}}}{{#returnType}}{{#isResponseOptional}}?{{/isResponseOptional}}{{/returnType}}{{^returnType}}Void{{/returnType}}>
      */
-    {{#isDeprecated}}
-    @available(*, deprecated, message: "This operation is deprecated.")
-    {{/isDeprecated}}
+    @available(*, deprecated, message: "{{#isDeprecated}}This operation is deprecated. | {{/isDeprecated}}We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} {{#apiStaticMethod}}class {{/apiStaticMethod}}func {{operationId}}({{#allParams}}{{paramName}}: {{#isEnum}}{{#isContainer}}[{{enumName}}_{{operationId}}]{{/isContainer}}{{^isContainer}}{{enumName}}_{{operationId}}{{/isContainer}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}{{^required}}? = nil{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#apiStaticMethod}}{{#hasParams}}, {{/hasParams}}apiConfiguration: {{projectName}}APIConfiguration = {{projectName}}APIConfiguration.shared{{/apiStaticMethod}}) -> Promise<{{{returnType}}}{{#returnType}}{{#isResponseOptional}}?{{/isResponseOptional}}{{/returnType}}{{^returnType}}Void{{/returnType}}> {
         let deferred = Promise<{{{returnType}}}{{#returnType}}{{#isResponseOptional}}?{{/isResponseOptional}}{{/returnType}}{{^returnType}}Void{{/returnType}}>.pending()
         {{operationId}}WithRequestBuilder({{#allParams}}{{paramName}}: {{paramName}}{{^-last}}, {{/-last}}{{/allParams}}{{#apiStaticMethod}}{{#hasParams}}, {{/hasParams}}apiConfiguration: apiConfiguration{{/apiStaticMethod}}).execute { result in

From e64d1327f17d35a31e99d9b40768ebcc8c07002e Mon Sep 17 00:00:00 2001
From: Bruno Coelho <4brunu@gmail.com>
Date: Fri, 23 Jan 2026 15:46:14 +0000
Subject: [PATCH 2/3] [swift6][client] make PromiseKit as deprecated

---
 .../Sources/PetstoreClient/APIs/AnotherFakeAPI.swift |  1 +
 .../Sources/PetstoreClient/APIs/FakeAPI.swift        | 12 ++++++++++++
 .../APIs/FakeClassnameTags123API.swift               |  1 +
 .../Sources/PetstoreClient/APIs/PetAPI.swift         | 10 +++++++++-
 .../Sources/PetstoreClient/APIs/StoreAPI.swift       |  4 ++++
 .../Sources/PetstoreClient/APIs/UserAPI.swift        |  8 ++++++++
 .../Classes/OpenAPIs/APIs/AnotherFakeAPI.swift       |  1 +
 .../Classes/OpenAPIs/APIs/FakeAPI.swift              | 12 ++++++++++++
 .../OpenAPIs/APIs/FakeClassnameTags123API.swift      |  1 +
 .../Classes/OpenAPIs/APIs/PetAPI.swift               | 10 +++++++++-
 .../Classes/OpenAPIs/APIs/StoreAPI.swift             |  4 ++++
 .../Classes/OpenAPIs/APIs/UserAPI.swift              |  8 ++++++++
 12 files changed, 70 insertions(+), 2 deletions(-)

diff --git a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/AnotherFakeAPI.swift b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/AnotherFakeAPI.swift
index e825c12d849f..28f831f2abd2 100644
--- a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/AnotherFakeAPI.swift
+++ b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/AnotherFakeAPI.swift
@@ -42,6 +42,7 @@ open class AnotherFakeAPI {
      - parameter body: (body) client model 
      - returns: Promise<Client>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func call123testSpecialTags(body: Client) -> Promise<Client> {
         let deferred = Promise<Client>.pending()
         call123testSpecialTagsWithRequestBuilder(body: body).execute { result in
diff --git a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeAPI.swift b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeAPI.swift
index d4ba08951590..4da9b06732a6 100644
--- a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeAPI.swift
+++ b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeAPI.swift
@@ -40,6 +40,7 @@ open class FakeAPI {
      - parameter body: (body) Input boolean as post body (optional)
      - returns: Promise<Bool>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func fakeOuterBooleanSerialize(body: Bool? = nil) -> Promise<Bool> {
         let deferred = Promise<Bool>.pending()
         fakeOuterBooleanSerializeWithRequestBuilder(body: body).execute { result in
@@ -179,6 +180,7 @@ open class FakeAPI {
      - parameter body: (body) Input composite as post body (optional)
      - returns: Promise<OuterComposite>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func fakeOuterCompositeSerialize(body: OuterComposite? = nil) -> Promise<OuterComposite> {
         let deferred = Promise<OuterComposite>.pending()
         fakeOuterCompositeSerializeWithRequestBuilder(body: body).execute { result in
@@ -318,6 +320,7 @@ open class FakeAPI {
      - parameter body: (body) Input number as post body (optional)
      - returns: Promise<Double>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func fakeOuterNumberSerialize(body: Double? = nil) -> Promise<Double> {
         let deferred = Promise<Double>.pending()
         fakeOuterNumberSerializeWithRequestBuilder(body: body).execute { result in
@@ -457,6 +460,7 @@ open class FakeAPI {
      - parameter body: (body) Input string as post body (optional)
      - returns: Promise<String>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func fakeOuterStringSerialize(body: String? = nil) -> Promise<String> {
         let deferred = Promise<String>.pending()
         fakeOuterStringSerializeWithRequestBuilder(body: body).execute { result in
@@ -596,6 +600,7 @@ open class FakeAPI {
      - parameter body: (body)  
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testBodyWithFileSchema(body: FileSchemaTestClass) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testBodyWithFileSchemaWithRequestBuilder(body: body).execute { result in
@@ -737,6 +742,7 @@ open class FakeAPI {
      - parameter body: (body)  
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testBodyWithQueryParams(query: String, body: User) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testBodyWithQueryParamsWithRequestBuilder(query: query, body: body).execute { result in
@@ -885,6 +891,7 @@ open class FakeAPI {
      - parameter body: (body) client model 
      - returns: Promise<Client>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testClientModel(body: Client) -> Promise<Client> {
         let deferred = Promise<Client>.pending()
         testClientModelWithRequestBuilder(body: body).execute { result in
@@ -1057,6 +1064,7 @@ open class FakeAPI {
      - parameter callback: (form) None (optional)
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testEndpointParameters(number: Double, double: Double, patternWithoutDelimiter: String, byte: Data, integer: Int? = nil, int32: Int? = nil, int64: Int64? = nil, float: Float? = nil, string: String? = nil, binary: Data? = nil, date: Date? = nil, dateTime: Date? = nil, password: String? = nil, callback: String? = nil) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testEndpointParametersWithRequestBuilder(number: number, double: double, patternWithoutDelimiter: patternWithoutDelimiter, byte: byte, integer: integer, int32: int32, int64: int64, float: float, string: string, binary: binary, date: date, dateTime: dateTime, password: password, callback: callback).execute { result in
@@ -1370,6 +1378,7 @@ open class FakeAPI {
      - parameter enumFormString: (form) Form parameter enum test (string) (optional, default to .efg)
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testEnumParameters(enumHeaderStringArray: [EnumHeaderStringArray_testEnumParameters]? = nil, enumHeaderString: EnumHeaderString_testEnumParameters? = nil, enumQueryStringArray: [EnumQueryStringArray_testEnumParameters]? = nil, enumQueryString: EnumQueryString_testEnumParameters? = nil, enumQueryInteger: EnumQueryInteger_testEnumParameters? = nil, enumQueryDouble: EnumQueryDouble_testEnumParameters? = nil, enumFormStringArray: [EnumFormStringArray_testEnumParameters]? = nil, enumFormString: EnumFormString_testEnumParameters? = nil) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testEnumParametersWithRequestBuilder(enumHeaderStringArray: enumHeaderStringArray, enumHeaderString: enumHeaderString, enumQueryStringArray: enumQueryStringArray, enumQueryString: enumQueryString, enumQueryInteger: enumQueryInteger, enumQueryDouble: enumQueryDouble, enumFormStringArray: enumFormStringArray, enumFormString: enumFormString).execute { result in
@@ -1575,6 +1584,7 @@ open class FakeAPI {
      - parameter int64Group: (query) Integer in group parameters (optional)
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testGroupParameters(requiredStringGroup: Int, requiredBooleanGroup: Bool, requiredInt64Group: Int64, stringGroup: Int? = nil, booleanGroup: Bool? = nil, int64Group: Int64? = nil) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testGroupParametersWithRequestBuilder(requiredStringGroup: requiredStringGroup, requiredBooleanGroup: requiredBooleanGroup, requiredInt64Group: requiredInt64Group, stringGroup: stringGroup, booleanGroup: booleanGroup, int64Group: int64Group).execute { result in
@@ -1753,6 +1763,7 @@ open class FakeAPI {
      - parameter param: (body) request body 
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testInlineAdditionalProperties(param: [String: String]) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testInlineAdditionalPropertiesWithRequestBuilder(param: param).execute { result in
@@ -1900,6 +1911,7 @@ open class FakeAPI {
      - parameter param2: (form) field2 
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testJsonFormData(param: String, param2: String) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testJsonFormDataWithRequestBuilder(param: param, param2: param2).execute { result in
diff --git a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeClassnameTags123API.swift b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeClassnameTags123API.swift
index 70fa1efd0ff5..353aea5754ad 100644
--- a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeClassnameTags123API.swift
+++ b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeClassnameTags123API.swift
@@ -42,6 +42,7 @@ open class FakeClassnameTags123API {
      - parameter body: (body) client model 
      - returns: Promise<Client>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testClassname(body: Client) -> Promise<Client> {
         let deferred = Promise<Client>.pending()
         testClassnameWithRequestBuilder(body: body).execute { result in
diff --git a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/PetAPI.swift b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/PetAPI.swift
index fb4c4debdc92..b2cab309e3d9 100644
--- a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/PetAPI.swift
+++ b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/PetAPI.swift
@@ -42,6 +42,7 @@ open class PetAPI {
      - parameter body: (body) Pet object that needs to be added to the store 
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func addPet(body: Pet) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         addPetWithRequestBuilder(body: body).execute { result in
@@ -195,6 +196,7 @@ open class PetAPI {
      - parameter apiKey: (header)  (optional)
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func deletePet(petId: Int64, apiKey: String? = nil) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         deletePetWithRequestBuilder(petId: petId, apiKey: apiKey).execute { result in
@@ -360,6 +362,7 @@ open class PetAPI {
      - parameter status: (query) Status values that need to be considered for filter 
      - returns: Promise<[Pet]>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func findPetsByStatus(status: [Status_findPetsByStatus]) -> Promise<[Pet]> {
         let deferred = Promise<[Pet]>.pending()
         findPetsByStatusWithRequestBuilder(status: status).execute { result in
@@ -513,7 +516,7 @@ open class PetAPI {
      - parameter tags: (query) Tags to filter by 
      - returns: Promise<[Pet]>
      */
-    @available(*, deprecated, message: "This operation is deprecated.")
+    @available(*, deprecated, message: "This operation is deprecated. | We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func findPetsByTags(tags: [String]) -> Promise<[Pet]> {
         let deferred = Promise<[Pet]>.pending()
         findPetsByTagsWithRequestBuilder(tags: tags).execute { result in
@@ -671,6 +674,7 @@ open class PetAPI {
      - parameter petId: (path) ID of pet to return 
      - returns: Promise<Pet>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func getPetById(petId: Int64) -> Promise<Pet> {
         let deferred = Promise<Pet>.pending()
         getPetByIdWithRequestBuilder(petId: petId).execute { result in
@@ -823,6 +827,7 @@ open class PetAPI {
      - parameter body: (body) Pet object that needs to be added to the store 
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func updatePet(body: Pet) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         updatePetWithRequestBuilder(body: body).execute { result in
@@ -975,6 +980,7 @@ open class PetAPI {
      - parameter status: (form) Updated status of the pet (optional)
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func updatePetWithForm(petId: Int64, name: String? = nil, status: String? = nil) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         updatePetWithFormWithRequestBuilder(petId: petId, name: name, status: status).execute { result in
@@ -1146,6 +1152,7 @@ open class PetAPI {
      - parameter file: (form) file to upload (optional)
      - returns: Promise<ApiResponse>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func uploadFile(petId: Int64, additionalMetadata: String? = nil, file: Data? = nil) -> Promise<ApiResponse> {
         let deferred = Promise<ApiResponse>.pending()
         uploadFileWithRequestBuilder(petId: petId, additionalMetadata: additionalMetadata, file: file).execute { result in
@@ -1317,6 +1324,7 @@ open class PetAPI {
      - parameter additionalMetadata: (form) Additional data to pass to server (optional)
      - returns: Promise<ApiResponse>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func uploadFileWithRequiredFile(petId: Int64, requiredFile: Data, additionalMetadata: String? = nil) -> Promise<ApiResponse> {
         let deferred = Promise<ApiResponse>.pending()
         uploadFileWithRequiredFileWithRequestBuilder(petId: petId, requiredFile: requiredFile, additionalMetadata: additionalMetadata).execute { result in
diff --git a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/StoreAPI.swift b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/StoreAPI.swift
index 4b0490a5563a..a3d4b3faa342 100644
--- a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/StoreAPI.swift
+++ b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/StoreAPI.swift
@@ -42,6 +42,7 @@ open class StoreAPI {
      - parameter orderId: (path) ID of the order that needs to be deleted 
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func deleteOrder(orderId: String) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         deleteOrderWithRequestBuilder(orderId: orderId).execute { result in
@@ -189,6 +190,7 @@ open class StoreAPI {
      
      - returns: Promise<[String: Int]>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func getInventory() -> Promise<[String: Int]> {
         let deferred = Promise<[String: Int]>.pending()
         getInventoryWithRequestBuilder().execute { result in
@@ -333,6 +335,7 @@ open class StoreAPI {
      - parameter orderId: (path) ID of pet that needs to be fetched 
      - returns: Promise<Order>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func getOrderById(orderId: Int64) -> Promise<Order> {
         let deferred = Promise<Order>.pending()
         getOrderByIdWithRequestBuilder(orderId: orderId).execute { result in
@@ -482,6 +485,7 @@ open class StoreAPI {
      - parameter body: (body) order placed for purchasing the pet 
      - returns: Promise<Order>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func placeOrder(body: Order) -> Promise<Order> {
         let deferred = Promise<Order>.pending()
         placeOrderWithRequestBuilder(body: body).execute { result in
diff --git a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/UserAPI.swift b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/UserAPI.swift
index eec7a4630485..6e6ecd1b5e8c 100644
--- a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/UserAPI.swift
+++ b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/UserAPI.swift
@@ -42,6 +42,7 @@ open class UserAPI {
      - parameter body: (body) Created user object 
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func createUser(body: User) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         createUserWithRequestBuilder(body: body).execute { result in
@@ -188,6 +189,7 @@ open class UserAPI {
      - parameter body: (body) List of user object 
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func createUsersWithArrayInput(body: [User]) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         createUsersWithArrayInputWithRequestBuilder(body: body).execute { result in
@@ -333,6 +335,7 @@ open class UserAPI {
      - parameter body: (body) List of user object 
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func createUsersWithListInput(body: [User]) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         createUsersWithListInputWithRequestBuilder(body: body).execute { result in
@@ -478,6 +481,7 @@ open class UserAPI {
      - parameter username: (path) The name that needs to be deleted 
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func deleteUser(username: String) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         deleteUserWithRequestBuilder(username: username).execute { result in
@@ -627,6 +631,7 @@ open class UserAPI {
      - parameter username: (path) The name that needs to be fetched. Use user1 for testing. 
      - returns: Promise<User>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func getUserByName(username: String) -> Promise<User> {
         let deferred = Promise<User>.pending()
         getUserByNameWithRequestBuilder(username: username).execute { result in
@@ -777,6 +782,7 @@ open class UserAPI {
      - parameter password: (query) The password for login in clear text 
      - returns: Promise<String>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func loginUser(username: String, password: String) -> Promise<String> {
         let deferred = Promise<String>.pending()
         loginUserWithRequestBuilder(username: username, password: password).execute { result in
@@ -930,6 +936,7 @@ open class UserAPI {
      
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func logoutUser() -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         logoutUserWithRequestBuilder().execute { result in
@@ -1072,6 +1079,7 @@ open class UserAPI {
      - parameter body: (body) Updated user object 
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func updateUser(username: String, body: User) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         updateUserWithRequestBuilder(username: username, body: body).execute { result in
diff --git a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/AnotherFakeAPI.swift b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/AnotherFakeAPI.swift
index b3d38a4b6968..8a9cb888d684 100644
--- a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/AnotherFakeAPI.swift
+++ b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/AnotherFakeAPI.swift
@@ -17,6 +17,7 @@ open class AnotherFakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Client>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func call123testSpecialTags(body: Client, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Client> {
         let deferred = Promise<Client>.pending()
         call123testSpecialTagsWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
diff --git a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeAPI.swift b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeAPI.swift
index 4807c976fc72..d5a85f1611c0 100644
--- a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeAPI.swift
+++ b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeAPI.swift
@@ -16,6 +16,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Bool>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func fakeOuterBooleanSerialize(body: Bool? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Bool> {
         let deferred = Promise<Bool>.pending()
         fakeOuterBooleanSerializeWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -60,6 +61,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<OuterComposite>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func fakeOuterCompositeSerialize(body: OuterComposite? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<OuterComposite> {
         let deferred = Promise<OuterComposite>.pending()
         fakeOuterCompositeSerializeWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -104,6 +106,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Double>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func fakeOuterNumberSerialize(body: Double? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Double> {
         let deferred = Promise<Double>.pending()
         fakeOuterNumberSerializeWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -148,6 +151,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<String>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func fakeOuterStringSerialize(body: String? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<String> {
         let deferred = Promise<String>.pending()
         fakeOuterStringSerializeWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -192,6 +196,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testBodyWithFileSchema(body: FileSchemaTestClass, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testBodyWithFileSchemaWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -237,6 +242,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testBodyWithQueryParams(query: String, body: User, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testBodyWithQueryParamsWithRequestBuilder(query: query, body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -285,6 +291,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Client>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testClientModel(body: Client, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Client> {
         let deferred = Promise<Client>.pending()
         testClientModelWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -344,6 +351,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testEndpointParameters(number: Double, double: Double, patternWithoutDelimiter: String, byte: Data, integer: Int? = nil, int32: Int? = nil, int64: Int64? = nil, float: Float? = nil, string: String? = nil, binary: URL? = nil, date: Date? = nil, dateTime: Date? = nil, password: String? = nil, callback: String? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testEndpointParametersWithRequestBuilder(number: number, double: double, patternWithoutDelimiter: patternWithoutDelimiter, byte: byte, integer: integer, int32: int32, int64: int64, float: float, string: string, binary: binary, date: date, dateTime: dateTime, password: password, callback: callback, apiConfiguration: apiConfiguration).execute { result in
@@ -498,6 +506,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testEnumParameters(enumHeaderStringArray: [EnumHeaderStringArray_testEnumParameters]? = nil, enumHeaderString: EnumHeaderString_testEnumParameters? = nil, enumQueryStringArray: [EnumQueryStringArray_testEnumParameters]? = nil, enumQueryString: EnumQueryString_testEnumParameters? = nil, enumQueryInteger: EnumQueryInteger_testEnumParameters? = nil, enumQueryDouble: EnumQueryDouble_testEnumParameters? = nil, enumFormStringArray: [EnumFormStringArray_testEnumParameters]? = nil, enumFormString: EnumFormString_testEnumParameters? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testEnumParametersWithRequestBuilder(enumHeaderStringArray: enumHeaderStringArray, enumHeaderString: enumHeaderString, enumQueryStringArray: enumQueryStringArray, enumQueryString: enumQueryString, enumQueryInteger: enumQueryInteger, enumQueryDouble: enumQueryDouble, enumFormStringArray: enumFormStringArray, enumFormString: enumFormString, apiConfiguration: apiConfiguration).execute { result in
@@ -570,6 +579,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testGroupParameters(requiredStringGroup: Int, requiredBooleanGroup: Bool, requiredInt64Group: Int64, stringGroup: Int? = nil, booleanGroup: Bool? = nil, int64Group: Int64? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testGroupParametersWithRequestBuilder(requiredStringGroup: requiredStringGroup, requiredBooleanGroup: requiredBooleanGroup, requiredInt64Group: requiredInt64Group, stringGroup: stringGroup, booleanGroup: booleanGroup, int64Group: int64Group, apiConfiguration: apiConfiguration).execute { result in
@@ -628,6 +638,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testInlineAdditionalProperties(param: [String: String], apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testInlineAdditionalPropertiesWithRequestBuilder(param: param, apiConfiguration: apiConfiguration).execute { result in
@@ -674,6 +685,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testJsonFormData(param: String, param2: String, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testJsonFormDataWithRequestBuilder(param: param, param2: param2, apiConfiguration: apiConfiguration).execute { result in
diff --git a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeClassnameTags123API.swift b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeClassnameTags123API.swift
index 9c34abfc1b2b..66142c9307fc 100644
--- a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeClassnameTags123API.swift
+++ b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeClassnameTags123API.swift
@@ -17,6 +17,7 @@ open class FakeClassnameTags123API {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Client>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testClassname(body: Client, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Client> {
         let deferred = Promise<Client>.pending()
         testClassnameWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
diff --git a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/PetAPI.swift b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/PetAPI.swift
index a81fce6ea032..515c34dea1dc 100644
--- a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/PetAPI.swift
+++ b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/PetAPI.swift
@@ -17,6 +17,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func addPet(body: Pet, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         addPetWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -69,6 +70,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func deletePet(petId: Int64, apiKey: String? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         deletePetWithRequestBuilder(petId: petId, apiKey: apiKey, apiConfiguration: apiConfiguration).execute { result in
@@ -130,6 +132,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<[Pet]>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func findPetsByStatus(status: [Status_findPetsByStatus], apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<[Pet]> {
         let deferred = Promise<[Pet]>.pending()
         findPetsByStatusWithRequestBuilder(status: status, apiConfiguration: apiConfiguration).execute { result in
@@ -182,7 +185,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<[Pet]>
      */
-    @available(*, deprecated, message: "This operation is deprecated.")
+    @available(*, deprecated, message: "This operation is deprecated. | We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func findPetsByTags(tags: [String], apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<[Pet]> {
         let deferred = Promise<[Pet]>.pending()
         findPetsByTagsWithRequestBuilder(tags: tags, apiConfiguration: apiConfiguration).execute { result in
@@ -236,6 +239,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Pet>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func getPetById(petId: Int64, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Pet> {
         let deferred = Promise<Pet>.pending()
         getPetByIdWithRequestBuilder(petId: petId, apiConfiguration: apiConfiguration).execute { result in
@@ -288,6 +292,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func updatePet(body: Pet, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         updatePetWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -338,6 +343,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func updatePetWithForm(petId: Int64, name: String? = nil, status: String? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         updatePetWithFormWithRequestBuilder(petId: petId, name: name, status: status, apiConfiguration: apiConfiguration).execute { result in
@@ -399,6 +405,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<ApiResponse>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func uploadFile(petId: Int64, additionalMetadata: String? = nil, file: URL? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<ApiResponse> {
         let deferred = Promise<ApiResponse>.pending()
         uploadFileWithRequestBuilder(petId: petId, additionalMetadata: additionalMetadata, file: file, apiConfiguration: apiConfiguration).execute { result in
@@ -460,6 +467,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<ApiResponse>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func uploadFileWithRequiredFile(petId: Int64, requiredFile: URL, additionalMetadata: String? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<ApiResponse> {
         let deferred = Promise<ApiResponse>.pending()
         uploadFileWithRequiredFileWithRequestBuilder(petId: petId, requiredFile: requiredFile, additionalMetadata: additionalMetadata, apiConfiguration: apiConfiguration).execute { result in
diff --git a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/StoreAPI.swift b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/StoreAPI.swift
index 119f59d76e35..882d21ab841e 100644
--- a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/StoreAPI.swift
+++ b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/StoreAPI.swift
@@ -17,6 +17,7 @@ open class StoreAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func deleteOrder(orderId: String, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         deleteOrderWithRequestBuilder(orderId: orderId, apiConfiguration: apiConfiguration).execute { result in
@@ -65,6 +66,7 @@ open class StoreAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<[String: Int]>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func getInventory(apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<[String: Int]> {
         let deferred = Promise<[String: Int]>.pending()
         getInventoryWithRequestBuilder(apiConfiguration: apiConfiguration).execute { result in
@@ -113,6 +115,7 @@ open class StoreAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Order>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func getOrderById(orderId: Int64, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Order> {
         let deferred = Promise<Order>.pending()
         getOrderByIdWithRequestBuilder(orderId: orderId, apiConfiguration: apiConfiguration).execute { result in
@@ -162,6 +165,7 @@ open class StoreAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Order>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func placeOrder(body: Order, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Order> {
         let deferred = Promise<Order>.pending()
         placeOrderWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
diff --git a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/UserAPI.swift b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/UserAPI.swift
index c29b09f2d47b..cdf8eaa4f648 100644
--- a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/UserAPI.swift
+++ b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/UserAPI.swift
@@ -17,6 +17,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func createUser(body: User, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         createUserWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -63,6 +64,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func createUsersWithArrayInput(body: [User], apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         createUsersWithArrayInputWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -108,6 +110,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func createUsersWithListInput(body: [User], apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         createUsersWithListInputWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -153,6 +156,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func deleteUser(username: String, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         deleteUserWithRequestBuilder(username: username, apiConfiguration: apiConfiguration).execute { result in
@@ -202,6 +206,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<User>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func getUserByName(username: String, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<User> {
         let deferred = Promise<User>.pending()
         getUserByNameWithRequestBuilder(username: username, apiConfiguration: apiConfiguration).execute { result in
@@ -251,6 +256,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<String>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func loginUser(username: String, password: String, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<String> {
         let deferred = Promise<String>.pending()
         loginUserWithRequestBuilder(username: username, password: password, apiConfiguration: apiConfiguration).execute { result in
@@ -301,6 +307,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func logoutUser(apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         logoutUserWithRequestBuilder(apiConfiguration: apiConfiguration).execute { result in
@@ -346,6 +353,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
+    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func updateUser(username: String, body: User, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         updateUserWithRequestBuilder(username: username, body: body, apiConfiguration: apiConfiguration).execute { result in

From 0587e35f51e411bd2ffd4cee66ba7ad8e9ad5858 Mon Sep 17 00:00:00 2001
From: Bruno Coelho <4brunu@gmail.com>
Date: Fri, 23 Jan 2026 16:22:55 +0000
Subject: [PATCH 3/3] [swift6][client] make PromiseKit as deprecated

---
 .../src/main/resources/swift6/api.mustache    |  2 +-
 .../PetstoreClient/APIs/AnotherFakeAPI.swift  |  2 +-
 .../Sources/PetstoreClient/APIs/FakeAPI.swift | 24 +++++++++----------
 .../APIs/FakeClassnameTags123API.swift        |  2 +-
 .../Sources/PetstoreClient/APIs/PetAPI.swift  | 18 +++++++-------
 .../PetstoreClient/APIs/StoreAPI.swift        |  8 +++----
 .../Sources/PetstoreClient/APIs/UserAPI.swift | 16 ++++++-------
 .../OpenAPIs/APIs/AnotherFakeAPI.swift        |  2 +-
 .../Classes/OpenAPIs/APIs/FakeAPI.swift       | 24 +++++++++----------
 .../APIs/FakeClassnameTags123API.swift        |  2 +-
 .../Classes/OpenAPIs/APIs/PetAPI.swift        | 18 +++++++-------
 .../Classes/OpenAPIs/APIs/StoreAPI.swift      |  8 +++----
 .../Classes/OpenAPIs/APIs/UserAPI.swift       | 16 ++++++-------
 13 files changed, 71 insertions(+), 71 deletions(-)

diff --git a/modules/openapi-generator/src/main/resources/swift6/api.mustache b/modules/openapi-generator/src/main/resources/swift6/api.mustache
index 06e696bfeaa2..8242210a5a15 100644
--- a/modules/openapi-generator/src/main/resources/swift6/api.mustache
+++ b/modules/openapi-generator/src/main/resources/swift6/api.mustache
@@ -94,7 +94,7 @@ extension {{projectName}}API {
      - parameter apiConfiguration: The configuration for the http request.{{/apiStaticMethod}}
      - returns: Promise<{{{returnType}}}{{#returnType}}{{#isResponseOptional}}?{{/isResponseOptional}}{{/returnType}}{{^returnType}}Void{{/returnType}}>
      */
-    @available(*, deprecated, message: "{{#isDeprecated}}This operation is deprecated. | {{/isDeprecated}}We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "{{#isDeprecated}}This operation is deprecated. | {{/isDeprecated}}NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     {{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}open{{/nonPublicApi}} {{#apiStaticMethod}}class {{/apiStaticMethod}}func {{operationId}}({{#allParams}}{{paramName}}: {{#isEnum}}{{#isContainer}}[{{enumName}}_{{operationId}}]{{/isContainer}}{{^isContainer}}{{enumName}}_{{operationId}}{{/isContainer}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}{{^required}}? = nil{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#apiStaticMethod}}{{#hasParams}}, {{/hasParams}}apiConfiguration: {{projectName}}APIConfiguration = {{projectName}}APIConfiguration.shared{{/apiStaticMethod}}) -> Promise<{{{returnType}}}{{#returnType}}{{#isResponseOptional}}?{{/isResponseOptional}}{{/returnType}}{{^returnType}}Void{{/returnType}}> {
         let deferred = Promise<{{{returnType}}}{{#returnType}}{{#isResponseOptional}}?{{/isResponseOptional}}{{/returnType}}{{^returnType}}Void{{/returnType}}>.pending()
         {{operationId}}WithRequestBuilder({{#allParams}}{{paramName}}: {{paramName}}{{^-last}}, {{/-last}}{{/allParams}}{{#apiStaticMethod}}{{#hasParams}}, {{/hasParams}}apiConfiguration: apiConfiguration{{/apiStaticMethod}}).execute { result in
diff --git a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/AnotherFakeAPI.swift b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/AnotherFakeAPI.swift
index 28f831f2abd2..fa30c04d2fdd 100644
--- a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/AnotherFakeAPI.swift
+++ b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/AnotherFakeAPI.swift
@@ -42,7 +42,7 @@ open class AnotherFakeAPI {
      - parameter body: (body) client model 
      - returns: Promise<Client>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func call123testSpecialTags(body: Client) -> Promise<Client> {
         let deferred = Promise<Client>.pending()
         call123testSpecialTagsWithRequestBuilder(body: body).execute { result in
diff --git a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeAPI.swift b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeAPI.swift
index 4da9b06732a6..f46c42cd9edd 100644
--- a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeAPI.swift
+++ b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeAPI.swift
@@ -40,7 +40,7 @@ open class FakeAPI {
      - parameter body: (body) Input boolean as post body (optional)
      - returns: Promise<Bool>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func fakeOuterBooleanSerialize(body: Bool? = nil) -> Promise<Bool> {
         let deferred = Promise<Bool>.pending()
         fakeOuterBooleanSerializeWithRequestBuilder(body: body).execute { result in
@@ -180,7 +180,7 @@ open class FakeAPI {
      - parameter body: (body) Input composite as post body (optional)
      - returns: Promise<OuterComposite>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func fakeOuterCompositeSerialize(body: OuterComposite? = nil) -> Promise<OuterComposite> {
         let deferred = Promise<OuterComposite>.pending()
         fakeOuterCompositeSerializeWithRequestBuilder(body: body).execute { result in
@@ -320,7 +320,7 @@ open class FakeAPI {
      - parameter body: (body) Input number as post body (optional)
      - returns: Promise<Double>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func fakeOuterNumberSerialize(body: Double? = nil) -> Promise<Double> {
         let deferred = Promise<Double>.pending()
         fakeOuterNumberSerializeWithRequestBuilder(body: body).execute { result in
@@ -460,7 +460,7 @@ open class FakeAPI {
      - parameter body: (body) Input string as post body (optional)
      - returns: Promise<String>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func fakeOuterStringSerialize(body: String? = nil) -> Promise<String> {
         let deferred = Promise<String>.pending()
         fakeOuterStringSerializeWithRequestBuilder(body: body).execute { result in
@@ -600,7 +600,7 @@ open class FakeAPI {
      - parameter body: (body)  
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testBodyWithFileSchema(body: FileSchemaTestClass) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testBodyWithFileSchemaWithRequestBuilder(body: body).execute { result in
@@ -742,7 +742,7 @@ open class FakeAPI {
      - parameter body: (body)  
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testBodyWithQueryParams(query: String, body: User) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testBodyWithQueryParamsWithRequestBuilder(query: query, body: body).execute { result in
@@ -891,7 +891,7 @@ open class FakeAPI {
      - parameter body: (body) client model 
      - returns: Promise<Client>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testClientModel(body: Client) -> Promise<Client> {
         let deferred = Promise<Client>.pending()
         testClientModelWithRequestBuilder(body: body).execute { result in
@@ -1064,7 +1064,7 @@ open class FakeAPI {
      - parameter callback: (form) None (optional)
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testEndpointParameters(number: Double, double: Double, patternWithoutDelimiter: String, byte: Data, integer: Int? = nil, int32: Int? = nil, int64: Int64? = nil, float: Float? = nil, string: String? = nil, binary: Data? = nil, date: Date? = nil, dateTime: Date? = nil, password: String? = nil, callback: String? = nil) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testEndpointParametersWithRequestBuilder(number: number, double: double, patternWithoutDelimiter: patternWithoutDelimiter, byte: byte, integer: integer, int32: int32, int64: int64, float: float, string: string, binary: binary, date: date, dateTime: dateTime, password: password, callback: callback).execute { result in
@@ -1378,7 +1378,7 @@ open class FakeAPI {
      - parameter enumFormString: (form) Form parameter enum test (string) (optional, default to .efg)
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testEnumParameters(enumHeaderStringArray: [EnumHeaderStringArray_testEnumParameters]? = nil, enumHeaderString: EnumHeaderString_testEnumParameters? = nil, enumQueryStringArray: [EnumQueryStringArray_testEnumParameters]? = nil, enumQueryString: EnumQueryString_testEnumParameters? = nil, enumQueryInteger: EnumQueryInteger_testEnumParameters? = nil, enumQueryDouble: EnumQueryDouble_testEnumParameters? = nil, enumFormStringArray: [EnumFormStringArray_testEnumParameters]? = nil, enumFormString: EnumFormString_testEnumParameters? = nil) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testEnumParametersWithRequestBuilder(enumHeaderStringArray: enumHeaderStringArray, enumHeaderString: enumHeaderString, enumQueryStringArray: enumQueryStringArray, enumQueryString: enumQueryString, enumQueryInteger: enumQueryInteger, enumQueryDouble: enumQueryDouble, enumFormStringArray: enumFormStringArray, enumFormString: enumFormString).execute { result in
@@ -1584,7 +1584,7 @@ open class FakeAPI {
      - parameter int64Group: (query) Integer in group parameters (optional)
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testGroupParameters(requiredStringGroup: Int, requiredBooleanGroup: Bool, requiredInt64Group: Int64, stringGroup: Int? = nil, booleanGroup: Bool? = nil, int64Group: Int64? = nil) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testGroupParametersWithRequestBuilder(requiredStringGroup: requiredStringGroup, requiredBooleanGroup: requiredBooleanGroup, requiredInt64Group: requiredInt64Group, stringGroup: stringGroup, booleanGroup: booleanGroup, int64Group: int64Group).execute { result in
@@ -1763,7 +1763,7 @@ open class FakeAPI {
      - parameter param: (body) request body 
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testInlineAdditionalProperties(param: [String: String]) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testInlineAdditionalPropertiesWithRequestBuilder(param: param).execute { result in
@@ -1911,7 +1911,7 @@ open class FakeAPI {
      - parameter param2: (form) field2 
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testJsonFormData(param: String, param2: String) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testJsonFormDataWithRequestBuilder(param: param, param2: param2).execute { result in
diff --git a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeClassnameTags123API.swift b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeClassnameTags123API.swift
index 353aea5754ad..3836355cd3f9 100644
--- a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeClassnameTags123API.swift
+++ b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/FakeClassnameTags123API.swift
@@ -42,7 +42,7 @@ open class FakeClassnameTags123API {
      - parameter body: (body) client model 
      - returns: Promise<Client>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func testClassname(body: Client) -> Promise<Client> {
         let deferred = Promise<Client>.pending()
         testClassnameWithRequestBuilder(body: body).execute { result in
diff --git a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/PetAPI.swift b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/PetAPI.swift
index b2cab309e3d9..907cbd4185f2 100644
--- a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/PetAPI.swift
+++ b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/PetAPI.swift
@@ -42,7 +42,7 @@ open class PetAPI {
      - parameter body: (body) Pet object that needs to be added to the store 
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func addPet(body: Pet) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         addPetWithRequestBuilder(body: body).execute { result in
@@ -196,7 +196,7 @@ open class PetAPI {
      - parameter apiKey: (header)  (optional)
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func deletePet(petId: Int64, apiKey: String? = nil) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         deletePetWithRequestBuilder(petId: petId, apiKey: apiKey).execute { result in
@@ -362,7 +362,7 @@ open class PetAPI {
      - parameter status: (query) Status values that need to be considered for filter 
      - returns: Promise<[Pet]>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func findPetsByStatus(status: [Status_findPetsByStatus]) -> Promise<[Pet]> {
         let deferred = Promise<[Pet]>.pending()
         findPetsByStatusWithRequestBuilder(status: status).execute { result in
@@ -516,7 +516,7 @@ open class PetAPI {
      - parameter tags: (query) Tags to filter by 
      - returns: Promise<[Pet]>
      */
-    @available(*, deprecated, message: "This operation is deprecated. | We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "This operation is deprecated. | NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func findPetsByTags(tags: [String]) -> Promise<[Pet]> {
         let deferred = Promise<[Pet]>.pending()
         findPetsByTagsWithRequestBuilder(tags: tags).execute { result in
@@ -674,7 +674,7 @@ open class PetAPI {
      - parameter petId: (path) ID of pet to return 
      - returns: Promise<Pet>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func getPetById(petId: Int64) -> Promise<Pet> {
         let deferred = Promise<Pet>.pending()
         getPetByIdWithRequestBuilder(petId: petId).execute { result in
@@ -827,7 +827,7 @@ open class PetAPI {
      - parameter body: (body) Pet object that needs to be added to the store 
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func updatePet(body: Pet) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         updatePetWithRequestBuilder(body: body).execute { result in
@@ -980,7 +980,7 @@ open class PetAPI {
      - parameter status: (form) Updated status of the pet (optional)
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func updatePetWithForm(petId: Int64, name: String? = nil, status: String? = nil) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         updatePetWithFormWithRequestBuilder(petId: petId, name: name, status: status).execute { result in
@@ -1152,7 +1152,7 @@ open class PetAPI {
      - parameter file: (form) file to upload (optional)
      - returns: Promise<ApiResponse>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func uploadFile(petId: Int64, additionalMetadata: String? = nil, file: Data? = nil) -> Promise<ApiResponse> {
         let deferred = Promise<ApiResponse>.pending()
         uploadFileWithRequestBuilder(petId: petId, additionalMetadata: additionalMetadata, file: file).execute { result in
@@ -1324,7 +1324,7 @@ open class PetAPI {
      - parameter additionalMetadata: (form) Additional data to pass to server (optional)
      - returns: Promise<ApiResponse>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func uploadFileWithRequiredFile(petId: Int64, requiredFile: Data, additionalMetadata: String? = nil) -> Promise<ApiResponse> {
         let deferred = Promise<ApiResponse>.pending()
         uploadFileWithRequiredFileWithRequestBuilder(petId: petId, requiredFile: requiredFile, additionalMetadata: additionalMetadata).execute { result in
diff --git a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/StoreAPI.swift b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/StoreAPI.swift
index a3d4b3faa342..f77b823db725 100644
--- a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/StoreAPI.swift
+++ b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/StoreAPI.swift
@@ -42,7 +42,7 @@ open class StoreAPI {
      - parameter orderId: (path) ID of the order that needs to be deleted 
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func deleteOrder(orderId: String) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         deleteOrderWithRequestBuilder(orderId: orderId).execute { result in
@@ -190,7 +190,7 @@ open class StoreAPI {
      
      - returns: Promise<[String: Int]>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func getInventory() -> Promise<[String: Int]> {
         let deferred = Promise<[String: Int]>.pending()
         getInventoryWithRequestBuilder().execute { result in
@@ -335,7 +335,7 @@ open class StoreAPI {
      - parameter orderId: (path) ID of pet that needs to be fetched 
      - returns: Promise<Order>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func getOrderById(orderId: Int64) -> Promise<Order> {
         let deferred = Promise<Order>.pending()
         getOrderByIdWithRequestBuilder(orderId: orderId).execute { result in
@@ -485,7 +485,7 @@ open class StoreAPI {
      - parameter body: (body) order placed for purchasing the pet 
      - returns: Promise<Order>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func placeOrder(body: Order) -> Promise<Order> {
         let deferred = Promise<Order>.pending()
         placeOrderWithRequestBuilder(body: body).execute { result in
diff --git a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/UserAPI.swift b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/UserAPI.swift
index 6e6ecd1b5e8c..c64954a0c842 100644
--- a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/UserAPI.swift
+++ b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/APIs/UserAPI.swift
@@ -42,7 +42,7 @@ open class UserAPI {
      - parameter body: (body) Created user object 
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func createUser(body: User) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         createUserWithRequestBuilder(body: body).execute { result in
@@ -189,7 +189,7 @@ open class UserAPI {
      - parameter body: (body) List of user object 
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func createUsersWithArrayInput(body: [User]) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         createUsersWithArrayInputWithRequestBuilder(body: body).execute { result in
@@ -335,7 +335,7 @@ open class UserAPI {
      - parameter body: (body) List of user object 
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func createUsersWithListInput(body: [User]) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         createUsersWithListInputWithRequestBuilder(body: body).execute { result in
@@ -481,7 +481,7 @@ open class UserAPI {
      - parameter username: (path) The name that needs to be deleted 
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func deleteUser(username: String) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         deleteUserWithRequestBuilder(username: username).execute { result in
@@ -631,7 +631,7 @@ open class UserAPI {
      - parameter username: (path) The name that needs to be fetched. Use user1 for testing. 
      - returns: Promise<User>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func getUserByName(username: String) -> Promise<User> {
         let deferred = Promise<User>.pending()
         getUserByNameWithRequestBuilder(username: username).execute { result in
@@ -782,7 +782,7 @@ open class UserAPI {
      - parameter password: (query) The password for login in clear text 
      - returns: Promise<String>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func loginUser(username: String, password: String) -> Promise<String> {
         let deferred = Promise<String>.pending()
         loginUserWithRequestBuilder(username: username, password: password).execute { result in
@@ -936,7 +936,7 @@ open class UserAPI {
      
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func logoutUser() -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         logoutUserWithRequestBuilder().execute { result in
@@ -1079,7 +1079,7 @@ open class UserAPI {
      - parameter body: (body) Updated user object 
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open func updateUser(username: String, body: User) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         updateUserWithRequestBuilder(username: username, body: body).execute { result in
diff --git a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/AnotherFakeAPI.swift b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/AnotherFakeAPI.swift
index 8a9cb888d684..e74beaf27a8a 100644
--- a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/AnotherFakeAPI.swift
+++ b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/AnotherFakeAPI.swift
@@ -17,7 +17,7 @@ open class AnotherFakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Client>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func call123testSpecialTags(body: Client, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Client> {
         let deferred = Promise<Client>.pending()
         call123testSpecialTagsWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
diff --git a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeAPI.swift b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeAPI.swift
index d5a85f1611c0..626c557c8f35 100644
--- a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeAPI.swift
+++ b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeAPI.swift
@@ -16,7 +16,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Bool>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func fakeOuterBooleanSerialize(body: Bool? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Bool> {
         let deferred = Promise<Bool>.pending()
         fakeOuterBooleanSerializeWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -61,7 +61,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<OuterComposite>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func fakeOuterCompositeSerialize(body: OuterComposite? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<OuterComposite> {
         let deferred = Promise<OuterComposite>.pending()
         fakeOuterCompositeSerializeWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -106,7 +106,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Double>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func fakeOuterNumberSerialize(body: Double? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Double> {
         let deferred = Promise<Double>.pending()
         fakeOuterNumberSerializeWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -151,7 +151,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<String>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func fakeOuterStringSerialize(body: String? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<String> {
         let deferred = Promise<String>.pending()
         fakeOuterStringSerializeWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -196,7 +196,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testBodyWithFileSchema(body: FileSchemaTestClass, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testBodyWithFileSchemaWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -242,7 +242,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testBodyWithQueryParams(query: String, body: User, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testBodyWithQueryParamsWithRequestBuilder(query: query, body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -291,7 +291,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Client>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testClientModel(body: Client, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Client> {
         let deferred = Promise<Client>.pending()
         testClientModelWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -351,7 +351,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testEndpointParameters(number: Double, double: Double, patternWithoutDelimiter: String, byte: Data, integer: Int? = nil, int32: Int? = nil, int64: Int64? = nil, float: Float? = nil, string: String? = nil, binary: URL? = nil, date: Date? = nil, dateTime: Date? = nil, password: String? = nil, callback: String? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testEndpointParametersWithRequestBuilder(number: number, double: double, patternWithoutDelimiter: patternWithoutDelimiter, byte: byte, integer: integer, int32: int32, int64: int64, float: float, string: string, binary: binary, date: date, dateTime: dateTime, password: password, callback: callback, apiConfiguration: apiConfiguration).execute { result in
@@ -506,7 +506,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testEnumParameters(enumHeaderStringArray: [EnumHeaderStringArray_testEnumParameters]? = nil, enumHeaderString: EnumHeaderString_testEnumParameters? = nil, enumQueryStringArray: [EnumQueryStringArray_testEnumParameters]? = nil, enumQueryString: EnumQueryString_testEnumParameters? = nil, enumQueryInteger: EnumQueryInteger_testEnumParameters? = nil, enumQueryDouble: EnumQueryDouble_testEnumParameters? = nil, enumFormStringArray: [EnumFormStringArray_testEnumParameters]? = nil, enumFormString: EnumFormString_testEnumParameters? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testEnumParametersWithRequestBuilder(enumHeaderStringArray: enumHeaderStringArray, enumHeaderString: enumHeaderString, enumQueryStringArray: enumQueryStringArray, enumQueryString: enumQueryString, enumQueryInteger: enumQueryInteger, enumQueryDouble: enumQueryDouble, enumFormStringArray: enumFormStringArray, enumFormString: enumFormString, apiConfiguration: apiConfiguration).execute { result in
@@ -579,7 +579,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testGroupParameters(requiredStringGroup: Int, requiredBooleanGroup: Bool, requiredInt64Group: Int64, stringGroup: Int? = nil, booleanGroup: Bool? = nil, int64Group: Int64? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testGroupParametersWithRequestBuilder(requiredStringGroup: requiredStringGroup, requiredBooleanGroup: requiredBooleanGroup, requiredInt64Group: requiredInt64Group, stringGroup: stringGroup, booleanGroup: booleanGroup, int64Group: int64Group, apiConfiguration: apiConfiguration).execute { result in
@@ -638,7 +638,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testInlineAdditionalProperties(param: [String: String], apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testInlineAdditionalPropertiesWithRequestBuilder(param: param, apiConfiguration: apiConfiguration).execute { result in
@@ -685,7 +685,7 @@ open class FakeAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testJsonFormData(param: String, param2: String, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         testJsonFormDataWithRequestBuilder(param: param, param2: param2, apiConfiguration: apiConfiguration).execute { result in
diff --git a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeClassnameTags123API.swift b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeClassnameTags123API.swift
index 66142c9307fc..c11e74419d77 100644
--- a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeClassnameTags123API.swift
+++ b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/FakeClassnameTags123API.swift
@@ -17,7 +17,7 @@ open class FakeClassnameTags123API {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Client>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func testClassname(body: Client, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Client> {
         let deferred = Promise<Client>.pending()
         testClassnameWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
diff --git a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/PetAPI.swift b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/PetAPI.swift
index 515c34dea1dc..5eea3c467f54 100644
--- a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/PetAPI.swift
+++ b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/PetAPI.swift
@@ -17,7 +17,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func addPet(body: Pet, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         addPetWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -70,7 +70,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func deletePet(petId: Int64, apiKey: String? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         deletePetWithRequestBuilder(petId: petId, apiKey: apiKey, apiConfiguration: apiConfiguration).execute { result in
@@ -132,7 +132,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<[Pet]>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func findPetsByStatus(status: [Status_findPetsByStatus], apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<[Pet]> {
         let deferred = Promise<[Pet]>.pending()
         findPetsByStatusWithRequestBuilder(status: status, apiConfiguration: apiConfiguration).execute { result in
@@ -185,7 +185,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<[Pet]>
      */
-    @available(*, deprecated, message: "This operation is deprecated. | We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "This operation is deprecated. | NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func findPetsByTags(tags: [String], apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<[Pet]> {
         let deferred = Promise<[Pet]>.pending()
         findPetsByTagsWithRequestBuilder(tags: tags, apiConfiguration: apiConfiguration).execute { result in
@@ -239,7 +239,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Pet>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func getPetById(petId: Int64, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Pet> {
         let deferred = Promise<Pet>.pending()
         getPetByIdWithRequestBuilder(petId: petId, apiConfiguration: apiConfiguration).execute { result in
@@ -292,7 +292,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func updatePet(body: Pet, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         updatePetWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -343,7 +343,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func updatePetWithForm(petId: Int64, name: String? = nil, status: String? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         updatePetWithFormWithRequestBuilder(petId: petId, name: name, status: status, apiConfiguration: apiConfiguration).execute { result in
@@ -405,7 +405,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<ApiResponse>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func uploadFile(petId: Int64, additionalMetadata: String? = nil, file: URL? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<ApiResponse> {
         let deferred = Promise<ApiResponse>.pending()
         uploadFileWithRequestBuilder(petId: petId, additionalMetadata: additionalMetadata, file: file, apiConfiguration: apiConfiguration).execute { result in
@@ -467,7 +467,7 @@ open class PetAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<ApiResponse>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func uploadFileWithRequiredFile(petId: Int64, requiredFile: URL, additionalMetadata: String? = nil, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<ApiResponse> {
         let deferred = Promise<ApiResponse>.pending()
         uploadFileWithRequiredFileWithRequestBuilder(petId: petId, requiredFile: requiredFile, additionalMetadata: additionalMetadata, apiConfiguration: apiConfiguration).execute { result in
diff --git a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/StoreAPI.swift b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/StoreAPI.swift
index 882d21ab841e..3455dc94a216 100644
--- a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/StoreAPI.swift
+++ b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/StoreAPI.swift
@@ -17,7 +17,7 @@ open class StoreAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func deleteOrder(orderId: String, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         deleteOrderWithRequestBuilder(orderId: orderId, apiConfiguration: apiConfiguration).execute { result in
@@ -66,7 +66,7 @@ open class StoreAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<[String: Int]>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func getInventory(apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<[String: Int]> {
         let deferred = Promise<[String: Int]>.pending()
         getInventoryWithRequestBuilder(apiConfiguration: apiConfiguration).execute { result in
@@ -115,7 +115,7 @@ open class StoreAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Order>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func getOrderById(orderId: Int64, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Order> {
         let deferred = Promise<Order>.pending()
         getOrderByIdWithRequestBuilder(orderId: orderId, apiConfiguration: apiConfiguration).execute { result in
@@ -165,7 +165,7 @@ open class StoreAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Order>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func placeOrder(body: Order, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Order> {
         let deferred = Promise<Order>.pending()
         placeOrderWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
diff --git a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/UserAPI.swift b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/UserAPI.swift
index cdf8eaa4f648..0edd69bdbe9d 100644
--- a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/UserAPI.swift
+++ b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/APIs/UserAPI.swift
@@ -17,7 +17,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func createUser(body: User, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         createUserWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -64,7 +64,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func createUsersWithArrayInput(body: [User], apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         createUsersWithArrayInputWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -110,7 +110,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func createUsersWithListInput(body: [User], apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         createUsersWithListInputWithRequestBuilder(body: body, apiConfiguration: apiConfiguration).execute { result in
@@ -156,7 +156,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func deleteUser(username: String, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         deleteUserWithRequestBuilder(username: username, apiConfiguration: apiConfiguration).execute { result in
@@ -206,7 +206,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<User>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func getUserByName(username: String, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<User> {
         let deferred = Promise<User>.pending()
         getUserByNameWithRequestBuilder(username: username, apiConfiguration: apiConfiguration).execute { result in
@@ -256,7 +256,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<String>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func loginUser(username: String, password: String, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<String> {
         let deferred = Promise<String>.pending()
         loginUserWithRequestBuilder(username: username, password: password, apiConfiguration: apiConfiguration).execute { result in
@@ -307,7 +307,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func logoutUser(apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         logoutUserWithRequestBuilder(apiConfiguration: apiConfiguration).execute { result in
@@ -353,7 +353,7 @@ open class UserAPI {
      - parameter apiConfiguration: The configuration for the http request.
      - returns: Promise<Void>
      */
-    @available(*, deprecated, message: "We are considering deprecating PromiseKit support in the Swift 6 generator. Feedback: https://github.com/OpenAPITools/openapi-generator/issues/22791")
+    @available(*, deprecated, message: "NOTICE: We are considering deprecating PromiseKit support in the Swift 6 generator. If you are still using it, please share your use case here: https://github.com/OpenAPITools/openapi-generator/issues/22791")
     open class func updateUser(username: String, body: User, apiConfiguration: PetstoreClientAPIConfiguration = PetstoreClientAPIConfiguration.shared) -> Promise<Void> {
         let deferred = Promise<Void>.pending()
         updateUserWithRequestBuilder(username: username, body: body, apiConfiguration: apiConfiguration).execute { result in