From bfd7c539d706174cba0388c54b1b6ed49ba1f8ec Mon Sep 17 00:00:00 2001
From: IOANNIS MANOLOGLOU <johnmanologlou@gmail.com>
Date: Wed, 25 Feb 2026 15:54:55 +0200
Subject: [PATCH 1/4] fix: ensure input field text is always visible in small
 windows

Fixes #4332

When the leader key was active, the textarea text color was set to
theme.textMuted, causing visibility issues when the terminal window is
small. This change ensures the input field text always uses theme.text
for consistent visibility regardless of window size or leader key state.
---
 packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx b/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
index d63c248fb83e..6277dc5a987f 100644
--- a/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
@@ -820,8 +820,8 @@ export function Prompt(props: PromptProps) {
           >
             <textarea
               placeholder={placeholderText()}
-              textColor={keybind.leader ? theme.textMuted : theme.text}
-              focusedTextColor={keybind.leader ? theme.textMuted : theme.text}
+              textColor={theme.text}
+              focusedTextColor={theme.text}
               minHeight={1}
               maxHeight={6}
               onContentChange={() => {

From d647a1aaeac2862d8c36bde0a9833b955f198a86 Mon Sep 17 00:00:00 2001
From: IOANNIS MANOLOGLOU <johnmanologlou@gmail.com>
Date: Wed, 25 Feb 2026 16:18:59 +0200
Subject: [PATCH 2/4] fix(tui): prevent prompt textarea from collapsing to zero
 width in small windows

Add overflow=hidden to the prompt padding box and minWidth=1 to the
textarea so that when the terminal is very narrow the accumulated padding
(9 chars across the border + two box levels) cannot reduce the textarea
to zero width, which made all typed text invisible.

Closes #4332
---
 packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx b/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
index 6277dc5a987f..b21701b0f45e 100644
--- a/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
@@ -817,6 +817,7 @@ export function Prompt(props: PromptProps) {
             flexShrink={0}
             backgroundColor={theme.backgroundElement}
             flexGrow={1}
+            overflow="hidden"
           >
             <textarea
               placeholder={placeholderText()}
@@ -824,6 +825,7 @@ export function Prompt(props: PromptProps) {
               focusedTextColor={theme.text}
               minHeight={1}
               maxHeight={6}
+              minWidth={1}
               onContentChange={() => {
                 const value = input.plainText
                 setStore("prompt", "input", value)

From 21606b4b57235c1a31a080ec637826f1bf8d8b6c Mon Sep 17 00:00:00 2001
From: "opencode-agent[bot]" <opencode-agent[bot]@users.noreply.github.com>
Date: Wed, 25 Feb 2026 14:26:38 +0000
Subject: [PATCH 3/4] chore: generate

---
 packages/sdk/openapi.json | 70 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)

diff --git a/packages/sdk/openapi.json b/packages/sdk/openapi.json
index 2741c2362ec4..80a4a8d72ae0 100644
--- a/packages/sdk/openapi.json
+++ b/packages/sdk/openapi.json
@@ -2630,6 +2630,76 @@
             "source": "import { createOpencodeClient } from \"@opencode-ai/sdk\n\nconst client = createOpencodeClient()\nawait client.session.message({\n  ...\n})"
           }
         ]
+      },
+      "delete": {
+        "operationId": "session.deleteMessage",
+        "parameters": [
+          {
+            "in": "query",
+            "name": "directory",
+            "schema": {
+              "type": "string"
+            }
+          },
+          {
+            "in": "path",
+            "name": "sessionID",
+            "schema": {
+              "type": "string"
+            },
+            "required": true,
+            "description": "Session ID"
+          },
+          {
+            "in": "path",
+            "name": "messageID",
+            "schema": {
+              "type": "string"
+            },
+            "required": true,
+            "description": "Message ID"
+          }
+        ],
+        "summary": "Delete message",
+        "description": "Permanently delete a specific message (and all of its parts) from a session. This does not revert any file changes that may have been made while processing the message.",
+        "responses": {
+          "200": {
+            "description": "Successfully deleted message",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "boolean"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "Bad request",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/BadRequestError"
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "Not found",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/NotFoundError"
+                }
+              }
+            }
+          }
+        },
+        "x-codeSamples": [
+          {
+            "lang": "js",
+            "source": "import { createOpencodeClient } from \"@opencode-ai/sdk\n\nconst client = createOpencodeClient()\nawait client.session.deleteMessage({\n  ...\n})"
+          }
+        ]
       }
     },
     "/session/{sessionID}/message/{messageID}/part/{partID}": {

From 149f7926f6af594be2d575df68907b8a1c9cc7b0 Mon Sep 17 00:00:00 2001
From: IOANNIS MANOLOGLOU <johnmanologlou@gmail.com>
Date: Sat, 28 Feb 2026 15:24:39 +0200
Subject: [PATCH 4/4] test(e2e): stabilize project switch workspace flow

Use SDK session creation plus explicit session navigation in the projects-switch e2e test to avoid flaky prompt-driven session creation, and relax the final URL assertion to focus on restored session identity.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 .../app/e2e/projects/projects-switch.spec.ts  | 22 +++++++++----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/packages/app/e2e/projects/projects-switch.spec.ts b/packages/app/e2e/projects/projects-switch.spec.ts
index f17557a800a8..74b3890888f6 100644
--- a/packages/app/e2e/projects/projects-switch.spec.ts
+++ b/packages/app/e2e/projects/projects-switch.spec.ts
@@ -9,7 +9,7 @@ import {
   sessionIDFromUrl,
 } from "../actions"
 import { projectSwitchSelector, promptSelector, workspaceItemSelector, workspaceNewSessionSelector } from "../selectors"
-import { createSdk, dirSlug } from "../utils"
+import { createSdk, dirSlug, sessionPath } from "../utils"
 
 function slugFromUrl(url: string) {
   return /\/([^/]+)\/session(?:\/|$)/.exec(url)?.[1] ?? ""
@@ -51,7 +51,6 @@ test("switching back to a project opens the latest workspace session", async ({
 
   const other = await createTestProject()
   const otherSlug = dirSlug(other)
-  const stamp = Date.now()
   let rootDir: string | undefined
   let workspaceDir: string | undefined
   let sessionID: string | undefined
@@ -80,6 +79,7 @@ test("switching back to a project opens the latest workspace session", async ({
 
         const workspaceSlug = slugFromUrl(page.url())
         workspaceDir = base64Decode(workspaceSlug)
+        if (!workspaceDir) throw new Error(`Failed to decode workspace slug: ${workspaceSlug}`)
         await openSidebar(page)
 
         const workspace = page.locator(workspaceItemSelector(workspaceSlug)).first()
@@ -92,15 +92,14 @@ test("switching back to a project opens the latest workspace session", async ({
 
         await expect(page).toHaveURL(new RegExp(`/${workspaceSlug}/session(?:[/?#]|$)`))
 
-        const prompt = page.locator(promptSelector)
-        await expect(prompt).toBeVisible()
-        await prompt.fill(`project switch remembers workspace ${stamp}`)
-        await prompt.press("Enter")
-
-        await expect.poll(() => sessionIDFromUrl(page.url()) ?? "", { timeout: 30_000 }).not.toBe("")
-        const created = sessionIDFromUrl(page.url())
-        if (!created) throw new Error(`Failed to parse session id from URL: ${page.url()}`)
+        const created = await createSdk(workspaceDir)
+          .session.create()
+          .then((x) => x.data?.id)
+        if (!created) throw new Error(`Failed to create session for workspace: ${workspaceDir}`)
         sessionID = created
+
+        await page.goto(sessionPath(workspaceDir, created))
+        await expect(page.locator(promptSelector)).toBeVisible()
         await expect(page).toHaveURL(new RegExp(`/${workspaceSlug}/session/${created}(?:[/?#]|$)`))
 
         await openSidebar(page)
@@ -114,7 +113,8 @@ test("switching back to a project opens the latest workspace session", async ({
         await expect(rootButton).toBeVisible()
         await rootButton.click()
 
-        await expect(page).toHaveURL(new RegExp(`/${workspaceSlug}/session/${created}(?:[/?#]|$)`))
+        await expect.poll(() => sessionIDFromUrl(page.url()) ?? "").toBe(created)
+        await expect(page).toHaveURL(new RegExp(`/session/${created}(?:[/?#]|$)`))
       },
       { extra: [other] },
     )