5.4.0
September 2, 2026
New Features
Holdout Targeted Delivery Exclusion: Holdouts can now be configured to exclude Targeted Delivery rules, so users held out of experiments still receive their Targeted Delivery experiences. This gives you a cleaner measure of experiment impact without holding users back from ongoing rollouts.
- Upgrade dependency to Java SDK 4.6.0
Fixes
- Fix Jackson serializer NoClassDefFoundError when R8 obfuscates naming strategy fields (#539)