diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 3aedaf18b..4191c8899 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "2.3.9"
+  ".": "3.0.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f97968659..f2561d642 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Changelog
 
+## [3.0.0](https://github.com/microsoft/OpenAPI.NET/compare/v2.3.9...v3.0.0) (2025-11-11)
+
+
+### ⚠ BREAKING CHANGES
+
+* adds support for OpenAPI 3.2.0
+
+> Note: Please refer to the [upgrade guide](https://github.com/microsoft/OpenAPI.NET/blob/main/docs/upgrade-guide-3.md) for a detailed description of the breaking changes.
+
+> Note: ASP.net users should remain on version 1.X for ASP.net < 10, and version 2.X for ASP.net 10, this new major version will be implemented in a future version of ASP.net, [more information](https://github.com/microsoft/OpenAPI.NET/blob/main/CONTRIBUTING.md#branches-and-support-policy)
+
+### Features
+
+* adds support for OpenAPI 3.2.0 ([765a8dd](https://github.com/microsoft/OpenAPI.NET/commit/765a8dd4d6efd1a31b6a76d282ccffa5877a845a))
+
 ## [2.3.9](https://github.com/microsoft/OpenAPI.NET/compare/v2.3.8...v2.3.9) (2025-11-06)
 
 
diff --git a/Directory.Build.props b/Directory.Build.props
index 8ef14df8e..fa48dd7ac 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -12,7 +12,7 @@
     <PackageProjectUrl>https://github.com/Microsoft/OpenAPI.NET</PackageProjectUrl>
     <Copyright>© Microsoft Corporation. All rights reserved.</Copyright>
     <PackageTags>OpenAPI .NET</PackageTags>
-    <Version>2.3.9</Version>
+    <Version>3.0.0</Version>
   </PropertyGroup>
   <!-- https://github.com/clairernovotny/DeterministicBuilds#deterministic-builds -->
   <PropertyGroup Condition="'$(TF_BUILD)' == 'true'">