diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0e02f70..397c420 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.21.3"
+  ".": "1.22.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 11b0508..829e660 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,18 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.22.0](https://github.com/microsoft/kiota-dotnet/compare/v1.21.3...v1.22.0) (2026-02-25)
+
+
+### Features
+
+* add http.route attribute to open telemetry on requests ([#640](https://github.com/microsoft/kiota-dotnet/issues/640)) ([b92c9c0](https://github.com/microsoft/kiota-dotnet/commit/b92c9c0dd157e68f51f6144afc71e628b5cc44b9))
+
+
+### Bug Fixes
+
+* multiple constructors break DI registration for HttpClientRequestAdapter ([#656](https://github.com/microsoft/kiota-dotnet/issues/656)) ([21d58b0](https://github.com/microsoft/kiota-dotnet/commit/21d58b009c89bcfd9855d2b94e7c4532b917c040))
+
 ## [1.21.3](https://github.com/microsoft/kiota-dotnet/compare/v1.21.2...v1.21.3) (2026-02-05)
 
 
diff --git a/Directory.Build.props b/Directory.Build.props
index 7af85a8..b0d4a5d 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,7 +1,7 @@
 <Project>
   <!-- Common default project properties for ALL projects-->
   <PropertyGroup>
-    <VersionPrefix>1.21.3</VersionPrefix>
+    <VersionPrefix>1.22.0</VersionPrefix>
     <VersionSuffix/>
     <!-- This is overidden in test projects by setting to true-->
     <IsTestProject>false</IsTestProject>