[AI-FSSDK] prepare for release flutter v3.5.0 (#112)

* [FSSDK-12525] release flutter v3.5.0

* [FSSDK-12525] bump version to 3.5.0

* [FSSDK-12525] remove unrelated PR from changelog

* [FSSDK-12525] Add Feature Rollout docs link to changelog

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* [FSSDK-12525] Move doc link to separate line in changelog

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: muzahidul-opti

CHANGELOG.md

@@ -1,5 +1,20 @@
 # Optimizely Flutter SDK Changelog
 
+## 3.5.0
+May 13, 2026
+
+### New Features
+
+**Feature Rollout**: Introduced Feature Rollout capabilities. Feature Rollouts represent a new experiment type merging Targeted Delivery simplicity with A/B test measurement capabilities.
+See [Feature Rollout docs](https://support.optimizely.com/hc/en-us/articles/45552846481037-Run-Feature-Rollouts-in-Feature-Experimentation) for more information.
+
+### Dependency Updates
+
+* Bumped iOS OptimizelySwiftSDK from 5.2.1 to 5.3.0
+* Bumped Android android-sdk from 5.1.1 to 5.2.0
+
+* Bump native SDKs for feature rollout support ([#111](https://github.com/optimizely/optimizely-flutter-sdk/pull/111))
+
 ## 3.4.3
 May 01, 2026
 

README.md

@@ -30,7 +30,7 @@ Other Flutter platforms are not currently supported by this SDK.
 To add the flutter-sdk to your project dependencies, include the following in your app's pubspec.yaml:
 
 ```
-   optimizely_flutter_sdk: ^3.4.3
+   optimizely_flutter_sdk: ^3.5.0
 ```
 
 Then run 

lib/package_info.dart

@@ -3,5 +3,5 @@
 
 class PackageInfo {
   static const String name = 'optimizely_flutter_sdk';
-  static const String version = '3.4.3';
+  static const String version = '3.5.0';
 }

pubspec.yaml

@@ -1,6 +1,6 @@
 name: optimizely_flutter_sdk
 description: This repository houses the Flutter SDK for use with Optimizely Feature Experimentation, Optimizely Full Stack (legacy), and Optimizely Rollouts.
-version: 3.4.3
+version: 3.5.0
 homepage: https://github.com/optimizely/optimizely-flutter-sdk
 
 environment: