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[AI-FSSDK] prepare for release java v4.5.0 #636

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muzahidul-opti merged 3 commits into from
Jul 7, 2026
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[AI-FSSDK] prepare for release java v4.5.0 #636

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[FSSDK-0000] update CHANGELOG for java v4.5.0
muzahidul-opti Jul 7, 2026
db79d45
[FSSDK-0000] move localHoldouts to New Features section in CHANGELOG
muzahidul-opti Jul 7, 2026
e486ba8
[FSSDK-0000] add Local Holdouts feature description to CHANGELOG
muzahidul-opti Jul 7, 2026
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18 changes: 18 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
@@ -1,5 +1,23 @@
# Optimizely Java X SDK Changelog

## [4.5.0]
July 7, 2026

### New Features

**Local Holdouts**: Added support for Local Holdouts, enabling holdout experiments
to be scoped to specific feature flags rather than applied globally.
Local Holdouts let you measure the true incremental impact of individual features
by holding out a subset of users from specific rollouts while still serving them other experiences.
See [Holdouts docs](https://support.optimizely.com/hc/en-us/articles/38941939408269-Global-holdouts) for more information.

- Add localHoldouts to datafile for backward compatibility ([#633](https://github.com/optimizely/java-sdk/pull/633))
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### Fixes
- Use attribute id instead of key for CMAB prediction requests ([#635](https://github.com/optimizely/java-sdk/pull/635))
- Normalize decision event campaign_id, variation_id, and entity_id ([#634](https://github.com/optimizely/java-sdk/pull/634))


## [4.4.2]
May 29, 2026

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