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[FSSDK-11874] Release v2.2.0 #417

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Merged
merged 2 commits into from
Sep 30, 2025
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[FSSDK-11874] Release v2.2.0 #417

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Add CMAB v2.2.0 changelog to clean release branch
Mat001 Sep 30, 2025
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update changelog
Mat001 Sep 30, 2025
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11 changes: 11 additions & 0 deletions CHANGELOG.MD
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Expand Up @@ -4,6 +4,17 @@ All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).

## [2.2.0] - September 30, 2025

### New Features
- **CMAB (Contextual Multi-Armed Bandit) Support**: Added support for CMAB experiments with new configuration options and cache control ([#399](https://github.com/optimizely/go-sdk/pull/399), [#401](https://github.com/optimizely/go-sdk/pull/401), [#402](https://github.com/optimizely/go-sdk/pull/402), [#403](https://github.com/optimizely/go-sdk/pull/403), [#408](https://github.com/optimizely/go-sdk/pull/408), [#409](https://github.com/optimizely/go-sdk/pull/409), [#411](https://github.com/optimizely/go-sdk/pull/411), [#412](https://github.com/optimizely/go-sdk/pull/412), [#416](https://github.com/optimizely/go-sdk/pull/416))
- **Multi-Region Support for Data Hosting**: Added SDK support for multi-region data hosting ([#414](https://github.com/optimizely/go-sdk/pull/414))

### API Changes
- **Client Factory**: `WithCmabConfig(*CmabConfig) OptionFunc` - New option for CMAB configuration ([#412](https://github.com/optimizely/go-sdk/pull/412), [#419](https://github.com/optimizely/go-sdk/pull/419))
- **New Decide Options**: `IgnoreCMABCache`, `ResetCMABCache`, `InvalidateUserCMABCache` for CMAB cache control ([#401](https://github.com/optimizely/go-sdk/pull/401))
- **Enhanced Decision Notifications**: Added `experimentId` and `variationId` fields to decision notification payload ([#406](https://github.com/optimizely/go-sdk/pull/406))

## [2.1.0] - November 8, 2024

### Enhancements
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