diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 76d5538a..7d9b009d 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.9.0"
+  ".": "0.10.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55cbe37e..351d6491 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,30 @@
 # Changelog
 
+## Version 0.10.0, released 2026-01-07
+
+
+### ⚠ BREAKING CHANGES
+
+* replace netstandard2.1 target with netstandard2.0
+
+### New features
+
+* Add minimal and medium thinking levels. ([60ba497](https://github.com/googleapis/dotnet-genai/commit/60ba49781b9d75ed2a2de9e274cb68d16197f5e9))
+* Add minimal and medium thinking levels. ([e8e5fb2](https://github.com/googleapis/dotnet-genai/commit/e8e5fb264873e9508dd890eaa3ca4057fee886a2))
+* Add minimal and medium thinking levels. ([06f8a92](https://github.com/googleapis/dotnet-genai/commit/06f8a9242034c08dfe9fdc6e068c15a498423e19))
+* Add PersonGeneration to ImageConfig for Vertex Gempix ([d147baa](https://github.com/googleapis/dotnet-genai/commit/d147baa9f4aaa6ed7687c2c2b3c2099d68f834fe))
+* Add Support for .Net Standard 2.0 ([35248b5](https://github.com/googleapis/dotnet-genai/commit/35248b52ac4a0c669cfc6a183b7d42454ccecbf0))
+* Add Support for .Net Standard 2.0 ([35248b5](https://github.com/googleapis/dotnet-genai/commit/35248b52ac4a0c669cfc6a183b7d42454ccecbf0))
+* Add Support for .Net Standard 2.0 ([#90](https://github.com/googleapis/dotnet-genai/issues/90)) ([aa628a0](https://github.com/googleapis/dotnet-genai/commit/aa628a0fa2e093dc600deed16c55bd728516b839))
+* Add ultra high resolution to the media resolution in Parts. ([f9a971f](https://github.com/googleapis/dotnet-genai/commit/f9a971f8980264f5cfbc55b8b258aa6721f8e402))
+* replace netstandard2.1 target with netstandard2.0 ([40da95d](https://github.com/googleapis/dotnet-genai/commit/40da95d5902c86a853ccca56d7343784b2f45d50))
+* support multi speaker for Vertex AI ([8a81239](https://github.com/googleapis/dotnet-genai/commit/8a812397982f66d1d17555e59c1d94f3f6c5b018))
+
+
+### Documentation improvements
+
+* Update Virtual Try-On model id in samples and docstrings ([6dbbac8](https://github.com/googleapis/dotnet-genai/commit/6dbbac8437551ec333e71d7970356b4d0b935972))
+
 ## Version 0.9.0, released 2025-12-10
 
 
diff --git a/ReleaseVersion.xml b/ReleaseVersion.xml
index 880f3ac5..783b897c 100644
--- a/ReleaseVersion.xml
+++ b/ReleaseVersion.xml
@@ -4,6 +4,6 @@
     - in all projects.
     -->
   <PropertyGroup>
-    <Version>0.9.0</Version>
+    <Version>0.10.0</Version>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/apis/apis.json b/apis/apis.json
index 057ad93f..e3d49fc0 100644
--- a/apis/apis.json
+++ b/apis/apis.json
@@ -3,7 +3,7 @@
     {
       "id": "Google.GenAI",
       "path": "Google.GenAI",
-      "version": "0.9.0"
+      "version": "0.10.0"
     }
   ]
 }
\ No newline at end of file