diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 712789e1..2654a693 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.29.1"
+  ".": "0.29.2"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ad6bce24..18f4739c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.29.2](https://github.com/agentclientprotocol/claude-agent-acp/compare/v0.29.1...v0.29.2) (2026-04-17)
+
+
+### Bug Fixes
+
+* Guard against null usage tokens ([#565](https://github.com/agentclientprotocol/claude-agent-acp/issues/565)) ([f7dc300](https://github.com/agentclientprotocol/claude-agent-acp/commit/f7dc300a165e70f6426f53920f12e24c04033cdc)), closes [#564](https://github.com/agentclientprotocol/claude-agent-acp/issues/564)
+
 ## [0.29.1](https://github.com/agentclientprotocol/claude-agent-acp/compare/v0.29.0...v0.29.1) (2026-04-17)
 
 
diff --git a/package-lock.json b/package-lock.json
index 1641da61..7e2519f9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@agentclientprotocol/claude-agent-acp",
-  "version": "0.29.1",
+  "version": "0.29.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@agentclientprotocol/claude-agent-acp",
-      "version": "0.29.1",
+      "version": "0.29.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@agentclientprotocol/sdk": "0.19.0",
diff --git a/package.json b/package.json
index 3fdf35ac..a73b9f6e 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "publishConfig": {
     "access": "public"
   },
-  "version": "0.29.1",
+  "version": "0.29.2",
   "description": "An ACP-compatible coding agent powered by the Claude Agent SDK (TypeScript)",
   "main": "dist/lib.js",
   "types": "dist/lib.d.ts",