Skip to content

Release 4.4.0

Latest
Latest

Choose a tag to compare

View all tags
@Mat001 Mat001 released this 19 Dec 19:53
· 6 commits to master since this release
v4.4.0
c6fe518
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

[4.4.0] - December 18, 2025

This release adds support for Holdouts, allowing you to measure the incremental impact of feature flags and experiments by holding back a percentage of users from seeing any changes.

New Features

  • Holdouts Support (#452): Agent now fully supports Optimizely's Holdouts feature for measuring incremental impact of flags and experiments. Features include:

    • Full holdouts evaluation through go-sdk v2.3.0
    • Support for global (project-level) holdouts
    • Holdouts evaluated before experiments and rollouts in decision flow
    • Holdout decisions return enabled: false, variationKey: "off", and ruleKey containing the holdout identifier
    • Forced decisions correctly override holdout bucketing
    • Zero Agent code changes required - all holdout logic handled by go-sdk
    • Comprehensive acceptance test coverage with real project datafile

    This enables accurate measurement of feature impact by comparing users held out from experiments against those receiving variations.

  • CMAB Acceptance Tests (#451): Added comprehensive acceptance tests for Contextual Multi-Armed Bandit (CMAB) functionality to ensure reliable AI-powered experimentation

Changed

  • Updated to go-sdk v2.3.0 with holdouts support and CMAB improvements
  • Updated CMAB API migration to use CmabConfig.PredictionEndpointTemplate field

Fixed

  • Fixed Prisma security scanning issues (#450)
Assets 2
Loading