prometheus v2.12.0 Release Notes

Release Date: 2019-08-18 // 29 days ago
    • 🌲 [FEATURE] Track currently active PromQL queries in a log file. #5794
    • [FEATURE] Enable and provide binaries for mips64 / mips64le architectures. #5792
    • 📱 [ENHANCEMENT] Improve responsiveness of targets web UI and API endpoint. #5740
    • [ENHANCEMENT] Improve remote write desired shards calculation. #5763
    • [ENHANCEMENT] Flush TSDB pages more precisely. tsdb#660
    • [ENHANCEMENT] Add prometheus_tsdb_retention_limit_bytes metric. tsdb#667
    • 🌲 [ENHANCEMENT] Add logging during TSDB WAL replay on startup. tsdb#662
    • [ENHANCEMENT] Improve TSDB memory usage. tsdb#653, tsdb#643, tsdb#654, tsdb#642, tsdb#627
    • 🛠 [BUGFIX] Check for duplicate label names in remote read. #5829
    • 🛠 [BUGFIX] Mark deleted rules' series as stale on next evaluation. #5759
    • 🛠 [BUGFIX] Fix JavaScript error when showing warning about out-of-sync server time. #5833
    • 🛠 [BUGFIX] Fix promtool test rules panic when providing empty exp_labels. #5774
    • 🛠 [BUGFIX] Only check last directory when discovering checkpoint number. #5756
    • 🛠 [BUGFIX] Fix error propagation in WAL watcher helper functions. #5741
    • 🛠 [BUGFIX] Correctly handle empty labels from alert templates. #5845

Previous changes from v2.12.0-rc.0

    • 🌲 [FEATURE] Track currently active PromQL queries in a log file. #5794
    • [FEATURE] Enable and provide binaries for mips64 / mips64le architectures. #5792
    • 📱 [ENHANCEMENT] Improve responsiveness of targets web UI and API endpoint. #5740
    • [ENHANCEMENT] Improve remote write desired shards calculation. #5763
    • [ENHANCEMENT] Flush TSDB pages more precisely. tsdb#660
    • [ENHANCEMENT] Add prometheus_tsdb_retention_limit_bytes metric. tsdb#667
    • 🌲 [ENHANCEMENT] Add logging during TSDB WAL replay on startup. tsdb#662
    • [ENHANCEMENT] Improve TSDB memory usage. tsdb#653, tsdb#643, tsdb#654, tsdb#642, tsdb#627
    • 🛠 [BUGFIX] Check for duplicate label names in remote read. #5829
    • 🛠 [BUGFIX] Mark deleted rules' series as stale on next evaluation. #5759
    • 🛠 [BUGFIX] Fix JavaScript error when showing warning about out-of-sync server time. #5833
    • 🛠 [BUGFIX] Fix promtool test rules panic when providing empty exp_labels. #5774
    • 🛠 [BUGFIX] Only check last directory when discovering checkpoint number. #5756
    • 🛠 [BUGFIX] Fix error propagation in WAL watcher helper functions. #5741
    • 🛠 [BUGFIX] Correctly handle empty labels from alert templates. #5845