diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 21c1f41a..a7525c90 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -3,7 +3,7 @@
   "pkgs/dotnet-server-sdk-dynamodb": "4.0.0",
   "pkgs/dotnet-server-sdk-redis": "5.0.0",
   "pkgs/sdk/server": "8.9.0",
-  "pkgs/sdk/client": "5.4.0",
+  "pkgs/sdk/client": "5.5.0",
   "pkgs/telemetry": "1.1.0",
   "pkgs/sdk/server-ai": "0.7.0",
   "pkgs/shared/common": "7.0.1",
diff --git a/pkgs/sdk/client/CHANGELOG.md b/pkgs/sdk/client/CHANGELOG.md
index 0d0921ad..97c64f88 100644
--- a/pkgs/sdk/client/CHANGELOG.md
+++ b/pkgs/sdk/client/CHANGELOG.md
@@ -3,6 +3,21 @@
 All notable changes to the LaunchDarkly Client-Side SDK for .NET will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org).
 
+## [5.5.0](https://github.com/launchdarkly/dotnet-core/compare/LaunchDarkly.ClientSdk-v5.4.0...LaunchDarkly.ClientSdk-v5.5.0) (2025-06-02)
+
+
+### Features
+
+* Update SDK client to net8 ([aea1514](https://github.com/launchdarkly/dotnet-core/commit/aea1514b104007d703aafa58adc2ff318f8182b1))
+* Update to net8 ([ddae814](https://github.com/launchdarkly/dotnet-core/commit/ddae814250cb21e0de2b953808202addd7098c4c))
+
+
+### Bug Fixes
+
+* [#104](https://github.com/launchdarkly/dotnet-core/issues/104) dependency optimisation ([#111](https://github.com/launchdarkly/dotnet-core/issues/111)) ([2c7ff62](https://github.com/launchdarkly/dotnet-core/commit/2c7ff629a4c16ad866c6e4ea5b24abc622942f0e))
+* Bump Internal SDK version ([#112](https://github.com/launchdarkly/dotnet-core/issues/112)) ([3cb5ae4](https://github.com/launchdarkly/dotnet-core/commit/3cb5ae4e1de89f55d9221997c3ba2c7179ae4a2d))
+* Update CommonSDK to v7.0.1 ([#126](https://github.com/launchdarkly/dotnet-core/issues/126)) ([fad338e](https://github.com/launchdarkly/dotnet-core/commit/fad338e651ffe856d6cf5c6e71ba6ff1526d422a))
+
 ## [5.4.0](https://github.com/launchdarkly/dotnet-core/compare/LaunchDarkly.ClientSdk-v5.3.0...LaunchDarkly.ClientSdk-v5.4.0) (2025-05-07)
 
 
diff --git a/pkgs/sdk/client/src/LaunchDarkly.ClientSdk.csproj b/pkgs/sdk/client/src/LaunchDarkly.ClientSdk.csproj
index 141b29de..45e36d6f 100644
--- a/pkgs/sdk/client/src/LaunchDarkly.ClientSdk.csproj
+++ b/pkgs/sdk/client/src/LaunchDarkly.ClientSdk.csproj
@@ -2,7 +2,7 @@
 
     <PropertyGroup>
         <!--x-release-please-start-version-->
-        <Version>5.4.0</Version>
+        <Version>5.5.0</Version>
         <!--x-release-please-end-->
         <!-- The BUILDFRAMEWORKS variable allows us to override the target frameworks in
              a situation where we need to build only the .NET Standard target and do not