- Launch a new DevTools browser extension, an Experiment Decision Framework, a Power Calculator, and CUPED support for ratio metrics.
- Major SDK version upgrades (JS, Go, Java, Python, C) and extensive UI/UX and API enhancements such as feature environment selectors, experiment sharing, onboarding flow, saved‑group search, and visual‑editor editing.
- Numerous bug fixes (e.g., bandit periods, remote evaluation, pagination offset) and a sweep of documentation updates.