From c8574b71eb1329cc79db8c36247577c1f67cf941 Mon Sep 17 00:00:00 2001
From: "fern-api[bot]" <115122769+fern-api[bot]@users.noreply.github.com>
Date: Tue, 5 May 2026 13:55:29 +0000
Subject: [PATCH] feat!: add required calendarDate stage to
 MealInDbBaseClientFacingSource builder
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Introduce new fields and types to LabReportResult and MealInDbBaseClientFacingSource,
and update all environment base URLs from tryvital.io to junction.com domains.

The MealInDbBaseClientFacingSource staged builder now requires a new mandatory
`calendarDate` step between `timestamp` and `name`. Existing builder chains that
called `.timestamp(...).name(...)` will fail to compile because `timestamp()` now
returns `CalendarDateStage` instead of `NameStage`.

Key changes:
- `MealInDbBaseClientFacingSource.Builder`: `timestamp()` now returns `CalendarDateStage` (was `NameStage`), inserting a required `calendarDate` step — existing builder chains break
- `LabReportResult`: new optional `sampleType` (`LabReportResultSampleType`) and `measurementKind` (`LabReportResultMeasurementKind`) fields with corresponding builder methods and getters
- New types `LabReportResultSampleType` and `LabReportResultMeasurementKind` added
- Environment base URLs updated from `tryvital.io` to `junction.com` domains

🌿 Generated with Fern
---
 .fern/metadata.json                           |   6 +-
 README.md                                     |   4 +-
 build.gradle                                  |   4 +-
 changelog.md                                  |  10 ++
 .../com/junction/api/core/ClientOptions.java  |   4 +-
 .../com/junction/api/core/Environment.java    |   8 +-
 .../junction/api/types/LabReportResult.java   |  90 ++++++++++++
 .../types/LabReportResultMeasurementKind.java | 107 ++++++++++++++
 .../api/types/LabReportResultSampleType.java  | 136 ++++++++++++++++++
 .../types/MealInDbBaseClientFacingSource.java |  42 +++++-
 10 files changed, 396 insertions(+), 15 deletions(-)
 create mode 100644 src/main/java/com/junction/api/types/LabReportResultMeasurementKind.java
 create mode 100644 src/main/java/com/junction/api/types/LabReportResultSampleType.java

diff --git a/.fern/metadata.json b/.fern/metadata.json
index e3b2a98..7088177 100644
--- a/.fern/metadata.json
+++ b/.fern/metadata.json
@@ -1,5 +1,5 @@
 {
-  "cliVersion": "5.5.1",
+  "cliVersion": "5.10.2",
   "generatorName": "fernapi/fern-java-sdk",
   "generatorVersion": "4.6.1",
   "generatorConfig": {
@@ -9,10 +9,10 @@
     "client-class-name": "Junction",
     "enable-forward-compatible-enums": true
   },
-  "originGitCommit": "05d79dd6ce370cbd029417f59eb71c056d94aa61",
+  "originGitCommit": "5f82089cf81f14dcaa4eabeffe1c781fb1679c6e",
   "originGitCommitIsDirty": true,
   "invokedBy": "ci",
   "requestedVersion": "AUTO",
   "ciProvider": "unknown",
-  "sdkVersion": "0.0.1"
+  "sdkVersion": "1.0.0"
 }
\ No newline at end of file
diff --git a/README.md b/README.md
index 94eb4cd..52fcf13 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ Add the dependency in your `build.gradle` file:
 
 ```groovy
 dependencies {
-  implementation 'com.junction:junction-java:0.0.1'
+  implementation 'com.junction:junction-java:1.0.0'
 }
 ```
 
@@ -41,7 +41,7 @@ Add the dependency in your `pom.xml` file:
 <dependency>
   <groupId>com.junction</groupId>
   <artifactId>junction-java</artifactId>
-  <version>0.0.1</version>
+  <version>1.0.0</version>
 </dependency>
 ```
 
diff --git a/build.gradle b/build.gradle
index 1797e49..31b2970 100644
--- a/build.gradle
+++ b/build.gradle
@@ -47,7 +47,7 @@ java {
 
 group = 'com.junction'
 
-version = '0.0.1'
+version = '1.0.0'
 
 jar {
     dependsOn(":generatePomFileForMavenPublication")
@@ -78,7 +78,7 @@ publishing {
         maven(MavenPublication) {
             groupId = 'com.junction'
             artifactId = 'junction-java'
-            version = '0.0.1'
+            version = '1.0.0'
             from components.java
             pom {
                 name = 'vital'
diff --git a/changelog.md b/changelog.md
index 9f803cf..805a65d 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,13 @@
+## 1.0.0 - 2026-05-05
+### Breaking Changes
+* **`MealInDbBaseClientFacingSource.Builder`** — `timestamp()` now returns `CalendarDateStage` instead of `NameStage`, inserting a new required `calendarDate(String)` step in the builder chain. Migrate by adding `.calendarDate("YYYY-MM-DD")` between `.timestamp(...)` and `.name(...)`.
+### Added
+* **`LabReportResult`** — new optional `getSampleType()` (`LabReportResultSampleType`) and `getMeasurementKind()` (`LabReportResultMeasurementKind`) fields, with corresponding builder methods.
+* **`LabReportResultSampleType`** — new non-exhaustive enum type representing the biological sample type (e.g. `URINE`, `SERUM_PLASMA_BLOOD`, `STOOL`, `SALIVA`).
+* **`LabReportResultMeasurementKind`** — new non-exhaustive enum type representing how a lab value was derived (e.g. `DIRECT`, `CALCULATED`, `RATIO`).
+### Changed
+* **`Environment`** — all base URLs updated from `tryvital.io` to `junction.com` domains (`PRODUCTION`, `PRODUCTION_EU`, `SANDBOX`, `SANDBOX_EU`).
+
 ## 0.0.1 - 2026-05-01
 * Initial SDK generation
 * 🌿 Generated with Fern
diff --git a/src/main/java/com/junction/api/core/ClientOptions.java b/src/main/java/com/junction/api/core/ClientOptions.java
index 8626ce6..d699afb 100644
--- a/src/main/java/com/junction/api/core/ClientOptions.java
+++ b/src/main/java/com/junction/api/core/ClientOptions.java
@@ -38,10 +38,10 @@ private ClientOptions(
         this.headers.putAll(headers);
         this.headers.putAll(new HashMap<String, String>() {
             {
-                put("User-Agent", "com.junction:junction-java/0.0.1");
+                put("User-Agent", "com.junction:junction-java/1.0.0");
                 put("X-Fern-Language", "JAVA");
                 put("X-Fern-SDK-Name", "com.vital.fern:api-sdk");
-                put("X-Fern-SDK-Version", "0.0.1");
+                put("X-Fern-SDK-Version", "1.0.0");
             }
         });
         this.headerSuppliers = headerSuppliers;
diff --git a/src/main/java/com/junction/api/core/Environment.java b/src/main/java/com/junction/api/core/Environment.java
index 61ef520..eb0a713 100644
--- a/src/main/java/com/junction/api/core/Environment.java
+++ b/src/main/java/com/junction/api/core/Environment.java
@@ -4,13 +4,13 @@
 package com.junction.api.core;
 
 public final class Environment {
-    public static final Environment PRODUCTION = new Environment("https://api.tryvital.io");
+    public static final Environment PRODUCTION = new Environment("https://api.us.junction.com");
 
-    public static final Environment PRODUCTION_EU = new Environment("https://api.eu.tryvital.io");
+    public static final Environment PRODUCTION_EU = new Environment("https://api.eu.junction.com");
 
-    public static final Environment SANDBOX = new Environment("https://api.sandbox.tryvital.io");
+    public static final Environment SANDBOX = new Environment("https://api.sandbox.us.junction.com");
 
-    public static final Environment SANDBOX_EU = new Environment("https://api.sandbox.eu.tryvital.io");
+    public static final Environment SANDBOX_EU = new Environment("https://api.sandbox.eu.junction.com");
 
     private final String url;
 
diff --git a/src/main/java/com/junction/api/types/LabReportResult.java b/src/main/java/com/junction/api/types/LabReportResult.java
index 6879add..167e179 100644
--- a/src/main/java/com/junction/api/types/LabReportResult.java
+++ b/src/main/java/com/junction/api/types/LabReportResult.java
@@ -29,6 +29,10 @@ public final class LabReportResult {
 
     private final String value;
 
+    private final Optional<LabReportResultSampleType> sampleType;
+
+    private final Optional<LabReportResultMeasurementKind> measurementKind;
+
     private final Optional<LabReportResultType> type;
 
     private final Optional<String> units;
@@ -52,6 +56,8 @@ public final class LabReportResult {
     private LabReportResult(
             String testName,
             String value,
+            Optional<LabReportResultSampleType> sampleType,
+            Optional<LabReportResultMeasurementKind> measurementKind,
             Optional<LabReportResultType> type,
             Optional<String> units,
             Optional<Double> maxReferenceRange,
@@ -64,6 +70,8 @@ private LabReportResult(
             Map<String, Object> additionalProperties) {
         this.testName = testName;
         this.value = value;
+        this.sampleType = sampleType;
+        this.measurementKind = measurementKind;
         this.type = type;
         this.units = units;
         this.maxReferenceRange = maxReferenceRange;
@@ -86,6 +94,22 @@ public String getValue() {
         return value;
     }
 
+    /**
+     * @return ℹ️ This enum is non-exhaustive.
+     */
+    @JsonProperty("sample_type")
+    public Optional<LabReportResultSampleType> getSampleType() {
+        return sampleType;
+    }
+
+    /**
+     * @return ℹ️ This enum is non-exhaustive.
+     */
+    @JsonProperty("measurement_kind")
+    public Optional<LabReportResultMeasurementKind> getMeasurementKind() {
+        return measurementKind;
+    }
+
     /**
      * @return ℹ️ This enum is non-exhaustive.
      */
@@ -232,6 +256,8 @@ public Map<String, Object> getAdditionalProperties() {
     private boolean equalTo(LabReportResult other) {
         return testName.equals(other.testName)
                 && value.equals(other.value)
+                && sampleType.equals(other.sampleType)
+                && measurementKind.equals(other.measurementKind)
                 && type.equals(other.type)
                 && units.equals(other.units)
                 && maxReferenceRange.equals(other.maxReferenceRange)
@@ -248,6 +274,8 @@ public int hashCode() {
         return Objects.hash(
                 this.testName,
                 this.value,
+                this.sampleType,
+                this.measurementKind,
                 this.type,
                 this.units,
                 this.maxReferenceRange,
@@ -285,6 +313,20 @@ public interface _FinalStage {
 
         _FinalStage additionalProperties(Map<String, Object> additionalProperties);
 
+        /**
+         * <p>ℹ️ This enum is non-exhaustive.</p>
+         */
+        _FinalStage sampleType(Optional<LabReportResultSampleType> sampleType);
+
+        _FinalStage sampleType(LabReportResultSampleType sampleType);
+
+        /**
+         * <p>ℹ️ This enum is non-exhaustive.</p>
+         */
+        _FinalStage measurementKind(Optional<LabReportResultMeasurementKind> measurementKind);
+
+        _FinalStage measurementKind(LabReportResultMeasurementKind measurementKind);
+
         /**
          * <p>ℹ️ This enum is non-exhaustive.</p>
          */
@@ -370,6 +412,10 @@ public static final class Builder implements TestNameStage, ValueStage, _FinalSt
 
         private Optional<LabReportResultType> type = Optional.empty();
 
+        private Optional<LabReportResultMeasurementKind> measurementKind = Optional.empty();
+
+        private Optional<LabReportResultSampleType> sampleType = Optional.empty();
+
         @JsonAnySetter
         private Map<String, Object> additionalProperties = new HashMap<>();
 
@@ -379,6 +425,8 @@ private Builder() {}
         public Builder from(LabReportResult other) {
             testName(other.getTestName());
             value(other.getValue());
+            sampleType(other.getSampleType());
+            measurementKind(other.getMeasurementKind());
             type(other.getType());
             units(other.getUnits());
             maxReferenceRange(other.getMaxReferenceRange());
@@ -652,11 +700,53 @@ public _FinalStage type(Optional<LabReportResultType> type) {
             return this;
         }
 
+        /**
+         * <p>ℹ️ This enum is non-exhaustive.</p>
+         * @return Reference to {@code this} so that method calls can be chained together.
+         */
+        @java.lang.Override
+        public _FinalStage measurementKind(LabReportResultMeasurementKind measurementKind) {
+            this.measurementKind = Optional.ofNullable(measurementKind);
+            return this;
+        }
+
+        /**
+         * <p>ℹ️ This enum is non-exhaustive.</p>
+         */
+        @java.lang.Override
+        @JsonSetter(value = "measurement_kind", nulls = Nulls.SKIP)
+        public _FinalStage measurementKind(Optional<LabReportResultMeasurementKind> measurementKind) {
+            this.measurementKind = measurementKind;
+            return this;
+        }
+
+        /**
+         * <p>ℹ️ This enum is non-exhaustive.</p>
+         * @return Reference to {@code this} so that method calls can be chained together.
+         */
+        @java.lang.Override
+        public _FinalStage sampleType(LabReportResultSampleType sampleType) {
+            this.sampleType = Optional.ofNullable(sampleType);
+            return this;
+        }
+
+        /**
+         * <p>ℹ️ This enum is non-exhaustive.</p>
+         */
+        @java.lang.Override
+        @JsonSetter(value = "sample_type", nulls = Nulls.SKIP)
+        public _FinalStage sampleType(Optional<LabReportResultSampleType> sampleType) {
+            this.sampleType = sampleType;
+            return this;
+        }
+
         @java.lang.Override
         public LabReportResult build() {
             return new LabReportResult(
                     testName,
                     value,
+                    sampleType,
+                    measurementKind,
                     type,
                     units,
                     maxReferenceRange,
diff --git a/src/main/java/com/junction/api/types/LabReportResultMeasurementKind.java b/src/main/java/com/junction/api/types/LabReportResultMeasurementKind.java
new file mode 100644
index 0000000..6971302
--- /dev/null
+++ b/src/main/java/com/junction/api/types/LabReportResultMeasurementKind.java
@@ -0,0 +1,107 @@
+/**
+ * This file was auto-generated by Fern from our API Definition.
+ */
+package com.junction.api.types;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+public final class LabReportResultMeasurementKind {
+    public static final LabReportResultMeasurementKind RATIO = new LabReportResultMeasurementKind(Value.RATIO, "ratio");
+
+    public static final LabReportResultMeasurementKind UNKNOWN =
+            new LabReportResultMeasurementKind(Value.UNKNOWN, "unknown");
+
+    public static final LabReportResultMeasurementKind DIRECT =
+            new LabReportResultMeasurementKind(Value.DIRECT, "direct");
+
+    public static final LabReportResultMeasurementKind CALCULATED =
+            new LabReportResultMeasurementKind(Value.CALCULATED, "calculated");
+
+    private final Value value;
+
+    private final String string;
+
+    LabReportResultMeasurementKind(Value value, String string) {
+        this.value = value;
+        this.string = string;
+    }
+
+    public Value getEnumValue() {
+        return value;
+    }
+
+    @java.lang.Override
+    @JsonValue
+    public String toString() {
+        return this.string;
+    }
+
+    @java.lang.Override
+    public boolean equals(Object other) {
+        return (this == other)
+                || (other instanceof LabReportResultMeasurementKind
+                        && this.string.equals(((LabReportResultMeasurementKind) other).string));
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+        return this.string.hashCode();
+    }
+
+    public <T> T visit(Visitor<T> visitor) {
+        switch (value) {
+            case RATIO:
+                return visitor.visitRatio();
+            case UNKNOWN:
+                return visitor.visitUnknown();
+            case DIRECT:
+                return visitor.visitDirect();
+            case CALCULATED:
+                return visitor.visitCalculated();
+            case _UNKNOWN:
+            default:
+                return visitor.visitUnknown(string);
+        }
+    }
+
+    @JsonCreator(mode = JsonCreator.Mode.DELEGATING)
+    public static LabReportResultMeasurementKind valueOf(String value) {
+        switch (value) {
+            case "ratio":
+                return RATIO;
+            case "unknown":
+                return UNKNOWN;
+            case "direct":
+                return DIRECT;
+            case "calculated":
+                return CALCULATED;
+            default:
+                return new LabReportResultMeasurementKind(Value._UNKNOWN, value);
+        }
+    }
+
+    public enum Value {
+        DIRECT,
+
+        CALCULATED,
+
+        RATIO,
+
+        UNKNOWN,
+
+        _UNKNOWN
+    }
+
+    public interface Visitor<T> {
+        T visitDirect();
+
+        T visitCalculated();
+
+        T visitRatio();
+
+        T visitUnknown();
+
+        T visitUnknown(String unknownType);
+    }
+}
diff --git a/src/main/java/com/junction/api/types/LabReportResultSampleType.java b/src/main/java/com/junction/api/types/LabReportResultSampleType.java
new file mode 100644
index 0000000..96545d5
--- /dev/null
+++ b/src/main/java/com/junction/api/types/LabReportResultSampleType.java
@@ -0,0 +1,136 @@
+/**
+ * This file was auto-generated by Fern from our API Definition.
+ */
+package com.junction.api.types;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+public final class LabReportResultSampleType {
+    public static final LabReportResultSampleType STOOL = new LabReportResultSampleType(Value.STOOL, "stool");
+
+    public static final LabReportResultSampleType OTHER = new LabReportResultSampleType(Value.OTHER, "other");
+
+    public static final LabReportResultSampleType URINE = new LabReportResultSampleType(Value.URINE, "urine");
+
+    public static final LabReportResultSampleType SERUM_PLASMA_BLOOD =
+            new LabReportResultSampleType(Value.SERUM_PLASMA_BLOOD, "serum_plasma_blood");
+
+    public static final LabReportResultSampleType CAPILLARY_BLOOD =
+            new LabReportResultSampleType(Value.CAPILLARY_BLOOD, "capillary_blood");
+
+    public static final LabReportResultSampleType UNKNOWN = new LabReportResultSampleType(Value.UNKNOWN, "unknown");
+
+    public static final LabReportResultSampleType SALIVA = new LabReportResultSampleType(Value.SALIVA, "saliva");
+
+    private final Value value;
+
+    private final String string;
+
+    LabReportResultSampleType(Value value, String string) {
+        this.value = value;
+        this.string = string;
+    }
+
+    public Value getEnumValue() {
+        return value;
+    }
+
+    @java.lang.Override
+    @JsonValue
+    public String toString() {
+        return this.string;
+    }
+
+    @java.lang.Override
+    public boolean equals(Object other) {
+        return (this == other)
+                || (other instanceof LabReportResultSampleType
+                        && this.string.equals(((LabReportResultSampleType) other).string));
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+        return this.string.hashCode();
+    }
+
+    public <T> T visit(Visitor<T> visitor) {
+        switch (value) {
+            case STOOL:
+                return visitor.visitStool();
+            case OTHER:
+                return visitor.visitOther();
+            case URINE:
+                return visitor.visitUrine();
+            case SERUM_PLASMA_BLOOD:
+                return visitor.visitSerumPlasmaBlood();
+            case CAPILLARY_BLOOD:
+                return visitor.visitCapillaryBlood();
+            case UNKNOWN:
+                return visitor.visitUnknown();
+            case SALIVA:
+                return visitor.visitSaliva();
+            case _UNKNOWN:
+            default:
+                return visitor.visitUnknown(string);
+        }
+    }
+
+    @JsonCreator(mode = JsonCreator.Mode.DELEGATING)
+    public static LabReportResultSampleType valueOf(String value) {
+        switch (value) {
+            case "stool":
+                return STOOL;
+            case "other":
+                return OTHER;
+            case "urine":
+                return URINE;
+            case "serum_plasma_blood":
+                return SERUM_PLASMA_BLOOD;
+            case "capillary_blood":
+                return CAPILLARY_BLOOD;
+            case "unknown":
+                return UNKNOWN;
+            case "saliva":
+                return SALIVA;
+            default:
+                return new LabReportResultSampleType(Value._UNKNOWN, value);
+        }
+    }
+
+    public enum Value {
+        URINE,
+
+        SERUM_PLASMA_BLOOD,
+
+        CAPILLARY_BLOOD,
+
+        STOOL,
+
+        SALIVA,
+
+        OTHER,
+
+        UNKNOWN,
+
+        _UNKNOWN
+    }
+
+    public interface Visitor<T> {
+        T visitUrine();
+
+        T visitSerumPlasmaBlood();
+
+        T visitCapillaryBlood();
+
+        T visitStool();
+
+        T visitSaliva();
+
+        T visitOther();
+
+        T visitUnknown();
+
+        T visitUnknown(String unknownType);
+    }
+}
diff --git a/src/main/java/com/junction/api/types/MealInDbBaseClientFacingSource.java b/src/main/java/com/junction/api/types/MealInDbBaseClientFacingSource.java
index 7d46cdd..25a5f1f 100644
--- a/src/main/java/com/junction/api/types/MealInDbBaseClientFacingSource.java
+++ b/src/main/java/com/junction/api/types/MealInDbBaseClientFacingSource.java
@@ -37,6 +37,8 @@ public final class MealInDbBaseClientFacingSource {
 
     private final OffsetDateTime timestamp;
 
+    private final String calendarDate;
+
     private final String name;
 
     private final Optional<Energy> energy;
@@ -66,6 +68,7 @@ private MealInDbBaseClientFacingSource(
             int sourceId,
             String providerId,
             OffsetDateTime timestamp,
+            String calendarDate,
             String name,
             Optional<Energy> energy,
             Optional<Macros> macros,
@@ -83,6 +86,7 @@ private MealInDbBaseClientFacingSource(
         this.sourceId = sourceId;
         this.providerId = providerId;
         this.timestamp = timestamp;
+        this.calendarDate = calendarDate;
         this.name = name;
         this.energy = energy;
         this.macros = macros;
@@ -135,6 +139,14 @@ public OffsetDateTime getTimestamp() {
         return timestamp;
     }
 
+    /**
+     * @return Date of the meal in the YYYY-mm-dd format. For providers that only expose a date, this is the calendar date as recorded by the user.
+     */
+    @JsonProperty("calendar_date")
+    public String getCalendarDate() {
+        return calendarDate;
+    }
+
     @JsonProperty("name")
     public String getName() {
         return name;
@@ -248,6 +260,7 @@ private boolean equalTo(MealInDbBaseClientFacingSource other) {
                 && sourceId == other.sourceId
                 && providerId.equals(other.providerId)
                 && timestamp.equals(other.timestamp)
+                && calendarDate.equals(other.calendarDate)
                 && name.equals(other.name)
                 && energy.equals(other.energy)
                 && macros.equals(other.macros)
@@ -269,6 +282,7 @@ public int hashCode() {
                 this.sourceId,
                 this.providerId,
                 this.timestamp,
+                this.calendarDate,
                 this.name,
                 this.energy,
                 this.macros,
@@ -322,7 +336,14 @@ public interface ProviderIdStage {
     }
 
     public interface TimestampStage {
-        NameStage timestamp(@NotNull OffsetDateTime timestamp);
+        CalendarDateStage timestamp(@NotNull OffsetDateTime timestamp);
+    }
+
+    public interface CalendarDateStage {
+        /**
+         * <p>Date of the meal in the YYYY-mm-dd format. For providers that only expose a date, this is the calendar date as recorded by the user.</p>
+         */
+        NameStage calendarDate(@NotNull String calendarDate);
     }
 
     public interface NameStage {
@@ -391,6 +412,7 @@ public static final class Builder
                     SourceIdStage,
                     ProviderIdStage,
                     TimestampStage,
+                    CalendarDateStage,
                     NameStage,
                     SourceStage,
                     CreatedAtStage,
@@ -408,6 +430,8 @@ public static final class Builder
 
         private OffsetDateTime timestamp;
 
+        private String calendarDate;
+
         private String name;
 
         private ClientFacingSource source;
@@ -441,6 +465,7 @@ public Builder from(MealInDbBaseClientFacingSource other) {
             sourceId(other.getSourceId());
             providerId(other.getProviderId());
             timestamp(other.getTimestamp());
+            calendarDate(other.getCalendarDate());
             name(other.getName());
             energy(other.getEnergy());
             macros(other.getMacros());
@@ -506,11 +531,23 @@ public TimestampStage providerId(@NotNull String providerId) {
 
         @java.lang.Override
         @JsonSetter("timestamp")
-        public NameStage timestamp(@NotNull OffsetDateTime timestamp) {
+        public CalendarDateStage timestamp(@NotNull OffsetDateTime timestamp) {
             this.timestamp = Objects.requireNonNull(timestamp, "timestamp must not be null");
             return this;
         }
 
+        /**
+         * <p>Date of the meal in the YYYY-mm-dd format. For providers that only expose a date, this is the calendar date as recorded by the user.</p>
+         * <p>Date of the meal in the YYYY-mm-dd format. For providers that only expose a date, this is the calendar date as recorded by the user.</p>
+         * @return Reference to {@code this} so that method calls can be chained together.
+         */
+        @java.lang.Override
+        @JsonSetter("calendar_date")
+        public NameStage calendarDate(@NotNull String calendarDate) {
+            this.calendarDate = Objects.requireNonNull(calendarDate, "calendarDate must not be null");
+            return this;
+        }
+
         @java.lang.Override
         @JsonSetter("name")
         public SourceStage name(@NotNull String name) {
@@ -686,6 +723,7 @@ public MealInDbBaseClientFacingSource build() {
                     sourceId,
                     providerId,
                     timestamp,
+                    calendarDate,
                     name,
                     energy,
                     macros,