diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 3b4c2d4..bd7f384 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "4.1.0"
+  ".": "4.2.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3b92255..3b61486 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,20 @@
-# Changelog
+# Changelog
+
+## [4.2.0](https://github.com/supabase-community/postgrest-csharp/compare/v4.1.0...v4.2.0) (2025-07-07)
+
+
+### Features
+
+* improves doc, unit tests, ci/cd ([#113](https://github.com/supabase-community/postgrest-csharp/issues/113)) ([726dbd8](https://github.com/supabase-community/postgrest-csharp/commit/726dbd8d3af7e85cc11bbdad66ca3750809240c4))
+
+
+### Bug Fixes
+
+* [#85](https://github.com/supabase-community/postgrest-csharp/issues/85) ([ce5f7d9](https://github.com/supabase-community/postgrest-csharp/commit/ce5f7d9bfd52c95206d5624533795ac4b942d3b3))
+* `SerializerSettings` could reach be accessed in a state where `ClientOptions` were not defined ([c852fc3](https://github.com/supabase-community/postgrest-csharp/commit/c852fc3637e7df493d0b1aaa2de2173f9b960899))
+* 35 ([5aa1835](https://github.com/supabase-community/postgrest-csharp/commit/5aa183530fe89fa1c7c4567bfd8e5d6cd4b7f73e))
+* Null object reference could be reached if there was no request data specified ([ac37a62](https://github.com/supabase-community/postgrest-csharp/commit/ac37a62cb9ed286306cf3514f435e362e94c955c))
+* PrepareRequestHeaders could be called without ClientOptions setting a default value ([183bb55](https://github.com/supabase-community/postgrest-csharp/commit/183bb55abcc4cbf19dc5fd4718cf8269337208fd))
 
 ## 4.1.0 - 2025-02-03
 
diff --git a/Postgrest/Postgrest.csproj b/Postgrest/Postgrest.csproj
index afb590b..f11f71b 100644
--- a/Postgrest/Postgrest.csproj
+++ b/Postgrest/Postgrest.csproj
@@ -23,8 +23,8 @@
         <PackageIconUrl>https://avatars.githubusercontent.com/u/54469796?s=200&amp;v=4</PackageIconUrl>
         <PackageTags>supabase,postgrest</PackageTags>
         <!-- x-release-please-start-version -->
-        <ReleaseVersion>4.1.0</ReleaseVersion>
-        <PackageVersion>4.1.0</PackageVersion>
+        <ReleaseVersion>4.2.0</ReleaseVersion>
+        <PackageVersion>4.2.0</PackageVersion>
         <!-- x-release-please-end -->
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
         <PackageIcon>icon.png</PackageIcon>
@@ -37,7 +37,7 @@
     </PropertyGroup>
 
     <PropertyGroup Condition=" '$(Version)' == '' ">
-        <VersionPrefix Condition=" '$(VersionPrefix)' == '' ">4.1.0</VersionPrefix> <!-- x-release-please-version -->
+        <VersionPrefix Condition=" '$(VersionPrefix)' == '' ">4.2.0</VersionPrefix> <!-- x-release-please-version -->
         <VersionSuffix Condition=" '$(VersionSuffix)' == '' "></VersionSuffix>
         <Version Condition=" '$(VersionSuffix)' != '' ">$(VersionPrefix)-$(VersionSuffix)</Version>
         <Version Condition=" '$(Version)' == '' ">$(VersionPrefix)</Version>