diff --git a/.github/workflows/swift.yml b/.github/workflows/swift.yml
index a56ea887..4ebc6cc8 100644
--- a/.github/workflows/swift.yml
+++ b/.github/workflows/swift.yml
@@ -17,7 +17,7 @@ on:
         description: release
 
 env:
-  VERSION: 4.0.0
+  VERSION: 4.1.0
 
 jobs:
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9387f9d4..be38dbc5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Optimizely Swift SDK Changelog
 
+## 4.1.0
+November 8, 2024
+
+### New Features
+* Batch UPS lookup and save calls in decideAll and decideForKeys methods ([#559](https://github.com/optimizely/swift-sdk/pull/559/)).
+
 ## 4.0.0
 Jan 18, 2024
 
diff --git a/README.md b/README.md
index aa8cc378..1a271bc5 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ If you have a name conflict with other swift packages when you add the Optimizel
 #### CocoaPods 
 1. Add the following lines to the _Podfile_:<pre>
 ```use_frameworks!```
-```pod 'OptimizelySwiftSDK', '~> 4.0.0'```
+```pod 'OptimizelySwiftSDK', '~> 4.1.0'```
 </pre>
 
 2. Run the following command: <pre>``` pod install ```</pre>
@@ -47,7 +47,7 @@ If you have a name conflict with other swift packages when you add the Optimizel
 Further installation instructions for Cocoapods: https://guides.cocoapods.org/using/getting-started.html
 
 #### Carthage
-1. Add the following lines to the _Cartfile_:<pre>```github "optimizely/swift-sdk" ~> 4.0.0```</pre>
+1. Add the following lines to the _Cartfile_:<pre>```github "optimizely/swift-sdk" ~> 4.1.0```</pre>
 
 2. Run the following command:<pre>```carthage update```</pre>