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Go-SDK - 2.2.0

2 min

[2.2.0] - September 30, 2025

#220---september-30-2025

New Features

CMAB (Contextual Multi-Armed Bandit) Support: Added support for CMAB experiments with new configuration options and cache control (#399, #401, #402, #403, #408, #409, #411, #412, #416)

Multi-Region Support for Data Hosting: Added SDK support for multi-region data hosting (#414)

API Changes

Client Factory: WithCmabConfig(*CmabConfig) OptionFunc - New option for CMAB configuration (#412, #419)

New Decide Options: IgnoreCMABCache, ResetCMABCache, InvalidateUserCMABCache for CMAB cache control (#401)

Enhanced Decision Notifications: Added experimentId and variationId fields to decision notification payload (#406)

Full Changelog: https://github.com/optimizely/go-sdk/compare/v2.1.0...v.2.2.0

https://github.com/optimizely/go-sdk/releases/tag/v.2.2.0

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