chore(support/v1): release 1.6.31 (#3041)

Co-authored-by: release-please-token-provider[bot] <225477224+release-please-token-provider[bot]@users.noreply.github.com>

Author: release-please-token-provider[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "1.6.30"
+  ".": "1.6.31"
 }

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.6.31](https://github.com/microsoft/OpenAPI.NET/compare/v1.6.30...v1.6.31) (2026-08-20)
+
+
+### Bug Fixes
+
+* circular ref guard ([#3042](https://github.com/microsoft/OpenAPI.NET/issues/3042)) ([02369d0](https://github.com/microsoft/OpenAPI.NET/commit/02369d09cc8044020e415874a85e89c5dff17f67))
+* harden yaml parsing (v1 port) ([#3040](https://github.com/microsoft/OpenAPI.NET/issues/3040)) ([838c847](https://github.com/microsoft/OpenAPI.NET/commit/838c8470efdd46d1cd050db8650cbc9347067f6b))
+
 ## [1.6.30](https://github.com/microsoft/OpenAPI.NET/compare/v1.6.29...v1.6.30) (2026-08-13)
 
 

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>1.6.30</Version>
+    <Version>1.6.31</Version>
   </PropertyGroup>
   <!-- https://github.com/clairernovotny/DeterministicBuilds#deterministic-builds -->
   <PropertyGroup Condition="'$(TF_BUILD)' == 'true'">