diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e186f85..2af62b6 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,5 +1,5 @@
 {
   "packages/sandbox": "0.4.8",
-  "packages/agent": "0.9.8",
+  "packages/agent": "0.9.9",
   "packages/provider": "0.4.6"
 }
diff --git a/packages/agent/CHANGELOG.md b/packages/agent/CHANGELOG.md
index b6132b2..5e527da 100644
--- a/packages/agent/CHANGELOG.md
+++ b/packages/agent/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## [0.9.9](https://github.com/coder/ai-sdk/compare/agent-v0.9.8...agent-v0.9.9) (2026-08-31)
+
+A maintenance release with no user-facing changes.
+
 ## [0.9.8](https://github.com/coder/ai-sdk/compare/agent-v0.9.7...agent-v0.9.8) (2026-08-30)
 
 A maintenance release with no user-facing changes.
diff --git a/packages/agent/package.json b/packages/agent/package.json
index 1542b9c..a220ba9 100644
--- a/packages/agent/package.json
+++ b/packages/agent/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@coder/ai-sdk-agent",
-  "version": "0.9.8",
+  "version": "0.9.9",
   "description": "A Vercel AI SDK-compliant agent backed by Coder Agents, Coder's server-side agent runtime. `new CoderAgent()` returns a real AI SDK Agent (generate/stream).",
   "keywords": [
     "agent",