diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 5547f83..10f3091 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.1.1"
+  ".": "0.2.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e383393..4c8511f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [0.2.0](https://github.com/gemini-cli-extensions/spanner/compare/0.1.1...0.2.0) (2025-11-26)
+
+
+### ⚠ BREAKING CHANGES
+
+* **tools/spanner-list-tables:** Unmarshal `object_details` json string into map to make response have nested json ([genai-toolbox#​1894](https://redirect.github.com/googleapis/genai-toolbox/issues/1894)) ([446d62a](https://redirect.github.com/googleapis/genai-toolbox/commit/446d62acd995d5128f52e9db254dd1c7138227c6))
+
+### Features
+
+* **tools/spanner-list-tables:** Unmarshal `object_details` json string into map to make response have nested json ([genai-toolbox#​1894](https://redirect.github.com/googleapis/genai-toolbox/issues/1894)) ([446d62a](https://redirect.github.com/googleapis/genai-toolbox/commit/446d62acd995d5128f52e9db254dd1c7138227c6)) ([5215916](https://github.com/gemini-cli-extensions/spanner/commit/52159168bde85bda8e6094780362083cd6b929eb))
+
 ## [0.1.1](https://github.com/gemini-cli-extensions/spanner/compare/0.1.0...0.1.1) (2025-09-30)
 
 
diff --git a/gemini-extension.json b/gemini-extension.json
index 677e4b8..546603d 100644
--- a/gemini-extension.json
+++ b/gemini-extension.json
@@ -1,6 +1,6 @@
 {
   "name": "spanner",
-  "version": "0.1.1",
+  "version": "0.2.0",
   "description": "Connect and interact with Spanner data using natural language.",
   "mcpServers": {
     "spanner": {