Please visit for http://bookkeeper.apache.org/community/releases/ for latest roadmap and release schedules.
Roadmap for BookKeeper:
(All old releases are available in http://bookkeeper.apache.org/)
Current Release - 4.5.0
4.5.0 is targeting on reduce the diversity between branches maintained by major companies (Twitter, Yahoo, Salesforce).
- Delay Ensemble Change (BOOKKEEPER-759) - Twitter
- Ledger Recovery Improvements (BOOKKEEPER-757) - Twitter
- Bookie Recovery recovers multiple bookies (BOOKKEEPER-818) - Twitter
- Enhance CreatedLedger API to accept ledgerId as input (BOOKKEEPER-873) - Salesforce
- Region Aware placement policy - Twitter
- Reorder reader sequence (BOOKKEEPER-772) - Twitter
- Enhance BookShell (BOOKKEEPER-905) - Salesforce.