vercel · github-actions · Apr 16, 2026
diff --git a/.changeset/adapter-api-url.md b/.changeset/adapter-api-url.md
diff --git a/.changeset/better-eagles-serve.md b/.changeset/better-eagles-serve.md
diff --git a/.changeset/dirty-masks-bathe.md b/.changeset/dirty-masks-bathe.md
diff --git a/.changeset/gchat-clear-cards-on-text-edit.md b/.changeset/gchat-clear-cards-on-text-edit.md
diff --git a/.changeset/gchat-selection-inputs.md b/.changeset/gchat-selection-inputs.md
diff --git a/.changeset/major-pianos-battle.md b/.changeset/major-pianos-battle.md
diff --git a/.changeset/slack-multi-workspace-self-mention.md b/.changeset/slack-multi-workspace-self-mention.md
diff --git a/.changeset/task-update-details.md b/.changeset/task-update-details.md
diff --git a/.changeset/thread-get-participants.md b/.changeset/thread-get-participants.md
diff --git a/.changeset/thread-handle.md b/.changeset/thread-handle.md
diff --git a/.changeset/update-task-by-id.md b/.changeset/update-task-by-id.md
diff --git a/packages/adapter-discord/CHANGELOG.md b/packages/adapter-discord/CHANGELOG.md
@@ -1,5 +1,22 @@
 # @chat-adapter/discord
 
+## 4.27.0
+
+### Minor Changes
+
+- 6b17c60: Add `apiUrl` config option for custom API endpoint configuration (e.g. GovSlack, GitHub Enterprise, GCC-High Teams)
+
+### Patch Changes
+
+- Updated dependencies [1e7c551]
+- Updated dependencies [9093292]
+- Updated dependencies [bca4792]
+- Updated dependencies [37dbb4a]
+- Updated dependencies [608d5f0]
+- Updated dependencies [a8f2aab]
+  - chat@4.27.0
+  - @chat-adapter/shared@4.27.0
+
 ## 4.26.0
 
 ### Patch Changes

diff --git a/packages/adapter-discord/package.json b/packages/adapter-discord/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chat-adapter/discord",
-  "version": "4.26.0",
+  "version": "4.27.0",
   "description": "Discord adapter for chat",
   "type": "module",
   "main": "./dist/index.js",

diff --git a/packages/adapter-gchat/CHANGELOG.md b/packages/adapter-gchat/CHANGELOG.md
@@ -1,5 +1,25 @@
 # @chat-adapter/gchat
 
+## 4.27.0
+
+### Minor Changes
+
+- 6b17c60: Add `apiUrl` config option for custom API endpoint configuration (e.g. GovSlack, GitHub Enterprise, GCC-High Teams)
+
+### Patch Changes
+
+- 1e7c551: restore attachment fetchData after queue/debounce serialization
+- 53ee151: Clear cardsV2 when editing a message to plain text so old cards don't persist underneath the new text
+- 1c12d33: Support `Select` and `RadioSelect` card actions in Google Chat by rendering them as `selectionInput` widgets and reading selected values from form inputs on action events.
+- Updated dependencies [1e7c551]
+- Updated dependencies [9093292]
+- Updated dependencies [bca4792]
+- Updated dependencies [37dbb4a]
+- Updated dependencies [608d5f0]
+- Updated dependencies [a8f2aab]
+  - chat@4.27.0
+  - @chat-adapter/shared@4.27.0
+
 ## 4.26.0
 
 ### Patch Changes

diff --git a/packages/adapter-gchat/package.json b/packages/adapter-gchat/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chat-adapter/gchat",
-  "version": "4.26.0",
+  "version": "4.27.0",
   "description": "Google Chat adapter for chat",
   "type": "module",
   "main": "./dist/index.js",

diff --git a/packages/adapter-github/CHANGELOG.md b/packages/adapter-github/CHANGELOG.md
@@ -1,5 +1,22 @@
 # @chat-adapter/github
 
+## 4.27.0
+
+### Minor Changes
+
+- 6b17c60: Add `apiUrl` config option for custom API endpoint configuration (e.g. GovSlack, GitHub Enterprise, GCC-High Teams)
+
+### Patch Changes
+
+- Updated dependencies [1e7c551]
+- Updated dependencies [9093292]
+- Updated dependencies [bca4792]
+- Updated dependencies [37dbb4a]
+- Updated dependencies [608d5f0]
+- Updated dependencies [a8f2aab]
+  - chat@4.27.0
+  - @chat-adapter/shared@4.27.0
+
 ## 4.26.0
 
 ### Patch Changes

diff --git a/packages/adapter-github/package.json b/packages/adapter-github/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chat-adapter/github",
-  "version": "4.26.0",
+  "version": "4.27.0",
   "description": "GitHub adapter for chat - PR and issue comment threads",
   "type": "module",
   "main": "./dist/index.js",

diff --git a/packages/adapter-linear/CHANGELOG.md b/packages/adapter-linear/CHANGELOG.md
@@ -1,5 +1,29 @@
 # @chat-adapter/linear
 
+## 4.27.0
+
+### Minor Changes
+
+- 6b17c60: Add `apiUrl` config option for custom API endpoint configuration (e.g. GovSlack, GitHub Enterprise, GCC-High Teams)
+- bc94f0a: Add multi-tenant support in the Linear adapter using `clientId` / `clientSecret`.
+
+  The Linear adapter now exposes a `handleOAuthCallback()` function for OAuth multi-tenant support.
+
+  Add `clientCredentials.scopes` to the Linear adapter so single-tenant client-credentials auth can request custom OAuth scopes.
+
+  Add support for agent sessions in Linear, with streaming / task / plan support.
+
+### Patch Changes
+
+- Updated dependencies [1e7c551]
+- Updated dependencies [9093292]
+- Updated dependencies [bca4792]
+- Updated dependencies [37dbb4a]
+- Updated dependencies [608d5f0]
+- Updated dependencies [a8f2aab]
+  - chat@4.27.0
+  - @chat-adapter/shared@4.27.0
+
 ## 4.26.0
 
 ### Patch Changes

diff --git a/packages/adapter-linear/package.json b/packages/adapter-linear/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chat-adapter/linear",
-  "version": "4.26.0",
+  "version": "4.27.0",
   "description": "Linear adapter for chat - issue comment threads",
   "type": "module",
   "main": "./dist/index.js",

diff --git a/packages/adapter-shared/CHANGELOG.md b/packages/adapter-shared/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @chat-adapter/shared
 
+## 4.27.0
+
+### Patch Changes
+
+- Updated dependencies [1e7c551]
+- Updated dependencies [9093292]
+- Updated dependencies [bca4792]
+- Updated dependencies [37dbb4a]
+- Updated dependencies [608d5f0]
+- Updated dependencies [a8f2aab]
+  - chat@4.27.0
+
 ## 4.26.0
 
 ### Patch Changes

diff --git a/packages/adapter-shared/package.json b/packages/adapter-shared/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chat-adapter/shared",
-  "version": "4.26.0",
+  "version": "4.27.0",
   "description": "Shared utilities for chat SDK adapters",
   "type": "module",
   "exports": {

diff --git a/packages/adapter-slack/CHANGELOG.md b/packages/adapter-slack/CHANGELOG.md
@@ -1,5 +1,24 @@
 # @chat-adapter/slack
 
+## 4.27.0
+
+### Minor Changes
+
+- 6b17c60: Add `apiUrl` config option for custom API endpoint configuration (e.g. GovSlack, GitHub Enterprise, GCC-High Teams)
+
+### Patch Changes
+
+- 1e7c551: restore attachment fetchData after queue/debounce serialization
+- 0f8b2b1: Fix self-mention detection in multi-workspace installs by using the request-scoped bot user ID instead of the adapter-level default
+- Updated dependencies [1e7c551]
+- Updated dependencies [9093292]
+- Updated dependencies [bca4792]
+- Updated dependencies [37dbb4a]
+- Updated dependencies [608d5f0]
+- Updated dependencies [a8f2aab]
+  - chat@4.27.0
+  - @chat-adapter/shared@4.27.0
+
 ## 4.26.0
 
 ### Patch Changes

diff --git a/packages/adapter-slack/package.json b/packages/adapter-slack/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chat-adapter/slack",
-  "version": "4.26.0",
+  "version": "4.27.0",
   "description": "Slack adapter for chat",
   "type": "module",
   "main": "./dist/index.js",

diff --git a/packages/adapter-teams/CHANGELOG.md b/packages/adapter-teams/CHANGELOG.md
@@ -1,5 +1,23 @@
 # @chat-adapter/teams
 
+## 4.27.0
+
+### Minor Changes
+
+- 6b17c60: Add `apiUrl` config option for custom API endpoint configuration (e.g. GovSlack, GitHub Enterprise, GCC-High Teams)
+
+### Patch Changes
+
+- 1e7c551: restore attachment fetchData after queue/debounce serialization
+- Updated dependencies [1e7c551]
+- Updated dependencies [9093292]
+- Updated dependencies [bca4792]
+- Updated dependencies [37dbb4a]
+- Updated dependencies [608d5f0]
+- Updated dependencies [a8f2aab]
+  - chat@4.27.0
+  - @chat-adapter/shared@4.27.0
+
 ## 4.26.0
 
 ### Patch Changes

diff --git a/packages/adapter-teams/package.json b/packages/adapter-teams/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chat-adapter/teams",
-  "version": "4.26.0",
+  "version": "4.27.0",
   "description": "Microsoft Teams adapter for chat",
   "type": "module",
   "main": "./dist/index.js",

diff --git a/packages/adapter-telegram/CHANGELOG.md b/packages/adapter-telegram/CHANGELOG.md
@@ -1,5 +1,23 @@
 # @chat-adapter/telegram
 
+## 4.27.0
+
+### Minor Changes
+
+- 6b17c60: Add `apiUrl` config option for custom API endpoint configuration (e.g. GovSlack, GitHub Enterprise, GCC-High Teams)
+
+### Patch Changes
+
+- 1e7c551: restore attachment fetchData after queue/debounce serialization
+- Updated dependencies [1e7c551]
+- Updated dependencies [9093292]
+- Updated dependencies [bca4792]
+- Updated dependencies [37dbb4a]
+- Updated dependencies [608d5f0]
+- Updated dependencies [a8f2aab]
+  - chat@4.27.0
+  - @chat-adapter/shared@4.27.0
+
 ## 4.26.0
 
 ### Patch Changes

diff --git a/packages/adapter-telegram/package.json b/packages/adapter-telegram/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chat-adapter/telegram",
-  "version": "4.26.0",
+  "version": "4.27.0",
   "description": "Telegram adapter for chat",
   "type": "module",
   "main": "./dist/index.js",

diff --git a/packages/adapter-whatsapp/CHANGELOG.md b/packages/adapter-whatsapp/CHANGELOG.md
@@ -1,5 +1,23 @@
 # @chat-adapter/whatsapp
 
+## 4.27.0
+
+### Minor Changes
+
+- 6b17c60: Add `apiUrl` config option for custom API endpoint configuration (e.g. GovSlack, GitHub Enterprise, GCC-High Teams)
+
+### Patch Changes
+
+- 1e7c551: restore attachment fetchData after queue/debounce serialization
+- Updated dependencies [1e7c551]
+- Updated dependencies [9093292]
+- Updated dependencies [bca4792]
+- Updated dependencies [37dbb4a]
+- Updated dependencies [608d5f0]
+- Updated dependencies [a8f2aab]
+  - chat@4.27.0
+  - @chat-adapter/shared@4.27.0
+
 ## 4.26.0
 
 ### Patch Changes

diff --git a/packages/adapter-whatsapp/package.json b/packages/adapter-whatsapp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chat-adapter/whatsapp",
-  "version": "4.26.0",
+  "version": "4.27.0",
   "description": "WhatsApp adapter for chat - WhatsApp Business Cloud API",
   "type": "module",
   "main": "./dist/index.js",

diff --git a/packages/chat/CHANGELOG.md b/packages/chat/CHANGELOG.md
@@ -1,5 +1,16 @@
 # chat
 
+## 4.27.0
+
+### Minor Changes
+
+- 1e7c551: restore attachment fetchData after queue/debounce serialization
+- 9093292: add streaming options to thread.post() with platform-specific namespacing
+- bca4792: Allow `task_update` streaming chunks to include optional `details` text for Slack task cards
+- 37dbb4a: Add `thread.getParticipants()` to get unique human participants in a thread
+- 608d5f0: Add `chat.thread(threadId)` method to create Thread handles outside of webhook contexts
+- a8f2aab: Allow `plan.updateTask()` to target a specific task by ID via `{ id: taskId }` instead of always updating the last in_progress task
+
 ## 4.26.0
 
 ### Minor Changes

diff --git a/packages/chat/package.json b/packages/chat/package.json
@@ -1,6 +1,6 @@
 {
   "name": "chat",
-  "version": "4.26.0",
+  "version": "4.27.0",
   "description": "Unified chat abstraction for Slack, Teams, Google Chat, and Discord",
   "type": "module",
   "main": "./dist/index.js",