« Changelog History


Prometheus v2.19.0-rc.0 Release Notes

Release Date: 2020-06-05 // almost 4 years ago
    • 🖨 [FEATURE] TSDB: Memory-map full chunks of Head (in-memory) block from disk. This reduces memory footprint and makes restarts faster. #6679
    • 👍 [ENHANCEMENT] Discovery: Added discovery support for Triton global zones. #7250
    • [ENHANCEMENT] Increased alert resend delay to be more tolerant towards failures. #7228
    • [ENHANCEMENT] Remote Read: Added prometheus_remote_storage_remote_read_queries_total counter to count total number of remote read queries. #7328
    • [ENHANCEMEMT] Added time range parameters for label names and label values API. #7288
    • [ENHANCEMENT] TSDB: Reduced contention in isolation for high load. #7332
    • 🛠 [BUGFIX] PromQL: Eliminated collision while checking for duplicate labels. #7058
    • 🛠 [BUGFIX] React UI: Don't null out data when clicking on the current tab. #7243
    • 🛠 [BUGFIX] PromQL: Correctly track number of samples for a query. #7307
    • 🛠 [BUGFIX] PromQL: Return NaN when histogram buckets have 0 observations. #7318