diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2e38a297..febc17a4 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.49.0"
+  ".": "0.50.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9b229ec..9252065b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## [0.50.0](https://github.com/agentclientprotocol/claude-agent-acp/compare/v0.49.0...v0.50.0) (2026-06-23)
+
+
+### Features
+
+* **acp:** Handle ACP request cancellation signals ([#801](https://github.com/agentclientprotocol/claude-agent-acp/issues/801)) ([9013d1d](https://github.com/agentclientprotocol/claude-agent-acp/commit/9013d1d46883a7f3774a63a9dca16c4a0f634a97))
+* **deps:** bump actions/checkout from 6.0.3 to 7.0.0 ([#803](https://github.com/agentclientprotocol/claude-agent-acp/issues/803)) ([044c43e](https://github.com/agentclientprotocol/claude-agent-acp/commit/044c43e0c894082b9e747c01e9dbde6e21036823))
+* **deps:** upgrade to @anthropic-ai/claude-agent-sdk@0.3.186 ([#806](https://github.com/agentclientprotocol/claude-agent-acp/issues/806)) ([a7e6137](https://github.com/agentclientprotocol/claude-agent-acp/commit/a7e6137f6877b72b8daa39e74971c3559db8d28f))
+
 ## [0.49.0](https://github.com/agentclientprotocol/claude-agent-acp/compare/v0.48.0...v0.49.0) (2026-06-22)
 
 
diff --git a/package-lock.json b/package-lock.json
index faf47a4e..87f76ce2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@agentclientprotocol/claude-agent-acp",
-  "version": "0.49.0",
+  "version": "0.50.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@agentclientprotocol/claude-agent-acp",
-      "version": "0.49.0",
+      "version": "0.50.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@agentclientprotocol/sdk": "0.29.0",
diff --git a/package.json b/package.json
index 980b9260..2f48601c 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "publishConfig": {
     "access": "public"
   },
-  "version": "0.49.0",
+  "version": "0.50.0",
   "description": "An ACP-compatible coding agent powered by the Claude Agent SDK (TypeScript)",
   "main": "dist/lib.js",
   "types": "dist/lib.d.ts",