diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0c542bc51..73cd417d1 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -2,5 +2,5 @@
   "packages/toolbox-langchain": "0.6.0",
   "packages/toolbox-core": "1.0.0",
   "packages/toolbox-llamaindex": "0.6.0",
-  "packages/toolbox-adk": "0.7.0"
+  "packages/toolbox-adk": "1.0.0"
 }
\ No newline at end of file
diff --git a/packages/toolbox-adk/CHANGELOG.md b/packages/toolbox-adk/CHANGELOG.md
index cfba3296d..7097f3a38 100644
--- a/packages/toolbox-adk/CHANGELOG.md
+++ b/packages/toolbox-adk/CHANGELOG.md
@@ -1,5 +1,25 @@
 # Changelog
 
+## [1.0.0](https://github.com/googleapis/mcp-toolbox-sdk-python/compare/toolbox-adk-v0.7.0...toolbox-adk-v1.0.0) (2026-03-25)
+
+
+### Features
+
+* **adk:** Enable support for ADK 2.0 ([#584](https://github.com/googleapis/mcp-toolbox-sdk-python/issues/584)) ([7effeb5](https://github.com/googleapis/mcp-toolbox-sdk-python/commit/7effeb518e88329b32fa32bbacc08bf9e6de5de4))
+* **adk:** Support `ToolContext` for `auth_token_getters` in `toolbox-adk` ([#579](https://github.com/googleapis/mcp-toolbox-sdk-python/issues/579)) ([05e5f2c](https://github.com/googleapis/mcp-toolbox-sdk-python/commit/05e5f2cba0a123c14594508eeee6bd228274b138))
+* **core:** add observability with OpenTelemetry ([#583](https://github.com/googleapis/mcp-toolbox-sdk-python/issues/583)) ([d479385](https://github.com/googleapis/mcp-toolbox-sdk-python/commit/d479385cccf31a7cb1dffcc4634ddb6fe7ef932a))
+
+
+### Bug Fixes
+
+* **adk:** Preserve complex schema types (arrays/objects) in `FunctionDeclaration` mapping ([#594](https://github.com/googleapis/mcp-toolbox-sdk-python/issues/594)) ([c91e7d5](https://github.com/googleapis/mcp-toolbox-sdk-python/commit/c91e7d50383c10f4c4e9ee682c6da3912b574612))
+* **adk:** remove id_token monkey patch following upstream ADK fix ([#602](https://github.com/googleapis/mcp-toolbox-sdk-python/issues/602)) ([d9cd9aa](https://github.com/googleapis/mcp-toolbox-sdk-python/commit/d9cd9aa5a0fd80349be78e9b6a5242af469e463a))
+
+
+### Documentation
+
+* Documentation migrated to MCP Toolbox official docsite. ([#581](https://github.com/googleapis/mcp-toolbox-sdk-python/issues/581)) ([da12899](https://github.com/googleapis/mcp-toolbox-sdk-python/commit/da1289944d8d401c0d2b958ae47da42da729848e))
+
 ## [0.7.0](https://github.com/googleapis/mcp-toolbox-sdk-python/compare/toolbox-adk-v0.6.1...toolbox-adk-v0.7.0) (2026-03-05)
 
 
diff --git a/packages/toolbox-adk/pyproject.toml b/packages/toolbox-adk/pyproject.toml
index 794b76a2c..a5d345d76 100644
--- a/packages/toolbox-adk/pyproject.toml
+++ b/packages/toolbox-adk/pyproject.toml
@@ -19,7 +19,7 @@ classifiers = [
 ]
 requires-python = ">=3.10"
 dependencies = [
-    "toolbox-core==0.6.0",
+    "toolbox-core==1.0.0",
     "google-auth>=2.47.0,<3.0.0",
     "google-auth-oauthlib>=1.2.0,<2.0.0",
     "google-adk>=1.26.0,<3.0.0", 
diff --git a/packages/toolbox-adk/src/toolbox_adk/version.py b/packages/toolbox-adk/src/toolbox_adk/version.py
index 31f56a657..756f75ffc 100644
--- a/packages/toolbox-adk/src/toolbox_adk/version.py
+++ b/packages/toolbox-adk/src/toolbox_adk/version.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.7.0"
+__version__ = "1.0.0"