From 6d665f2a2387f1d0d8457fee6c778e7e3b73f54f Mon Sep 17 00:00:00 2001
From: "release-please-token-provider[bot]"
 <225477224+release-please-token-provider[bot]@users.noreply.github.com>
Date: Tue, 14 Jul 2026 18:48:48 +0000
Subject: [PATCH] chore(main): release 3.9.0

---
 .release-please-manifest.json |  2 +-
 CHANGELOG.md                  | 18 ++++++++++++++++++
 Directory.Build.props         |  2 +-
 3 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 078b9e28f..9127b1bd5 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "3.8.0"
+  ".": "3.9.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 113d9ac37..0af228bb4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,23 @@
 # Changelog
 
+## [3.9.0](https://github.com/microsoft/OpenAPI.NET/compare/v3.8.0...v3.9.0) (2026-07-14)
+
+
+### Features
+
+* adds support for anchor and id external resolution ([1591007](https://github.com/microsoft/OpenAPI.NET/commit/15910070f2bf3006f79e1c43dd9c2b56e45d665c))
+* **schema:** resolve bare $dynamicRef via $dynamicAnchor index ([#2913](https://github.com/microsoft/OpenAPI.NET/issues/2913)) ([eacc2fc](https://github.com/microsoft/OpenAPI.NET/commit/eacc2fc06537fbb11fe95765e4fb6df09861c9af))
+
+
+### Bug Fixes
+
+* adds explicit error message for invalid json pointers ([63fc55d](https://github.com/microsoft/OpenAPI.NET/commit/63fc55d69274ebd405e677983e0a72efd2b96079))
+* adds explicit error message for invalid json pointers ([bc93efe](https://github.com/microsoft/OpenAPI.NET/commit/bc93efe9d4694e89da1ea30fbc2d031e7f1318ae))
+* default mapping is not being serialized with the correct shape ([fe4a25f](https://github.com/microsoft/OpenAPI.NET/commit/fe4a25f1f25c853404540d30f11812f1208f93c9))
+* differentiate unset value from null value in OpenApiSchema.Const ([#2936](https://github.com/microsoft/OpenAPI.NET/issues/2936)) ([07b525f](https://github.com/microsoft/OpenAPI.NET/commit/07b525f568b65b5003deaccc56829f5e7e8e2641))
+* handle nullability more accurately during serialization for 3.0/2.0 ([#2933](https://github.com/microsoft/OpenAPI.NET/issues/2933)) ([0ace243](https://github.com/microsoft/OpenAPI.NET/commit/0ace243ebbabe82aacc52d49fe58f54f039bdf76))
+* validate required properties of security scheme before serialization ([#2952](https://github.com/microsoft/OpenAPI.NET/issues/2952)) ([f31b192](https://github.com/microsoft/OpenAPI.NET/commit/f31b192e9d59d39671fdfd03b4fa4d309b03021b))
+
 ## [3.8.0](https://github.com/microsoft/OpenAPI.NET/compare/v3.7.0...v3.8.0) (2026-07-03)
 
 
diff --git a/Directory.Build.props b/Directory.Build.props
index f42f177a9..9ac5f1fbc 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>3.8.0</Version>
+    <Version>3.9.0</Version>
   </PropertyGroup>
   <!-- https://github.com/clairernovotny/DeterministicBuilds#deterministic-builds -->
   <PropertyGroup Condition="'$(TF_BUILD)' == 'true'">