Prometheus - v2.48.0

  • [CHANGE] Remote-write: respect Retry-After header on 5xx errors. #12677
  • [FEATURE] Alerting: Add AWS SigV4 authentication support for Alertmanager endpoints. #12774
  • [FEATURE] Promtool: Add support for histograms in the TSDB dump command. #12775
  • [FEATURE] PromQL: Add warnings (and annotations) to PromQL query results. #12152 #12982 #12988 #13012
  • [FEATURE] Remote-write: Add Azure AD OAuth authentication support for remote write requests. #12572
  • [ENHANCEMENT] Remote-write: Add a header to count retried remote write requests. #12729
  • [ENHANCEMENT] TSDB: Improve query performance by re-using iterator when moving between series. #12757
  • [ENHANCEMENT] UI: Move /targets page discovered labels to expandable section #12824
  • [ENHANCEMENT] TSDB: Optimize WBL loading by not sending empty buffers over channel. #12808
  • [ENHANCEMENT] TSDB: Reply WBL mmap markers concurrently. #12801
  • [ENHANCEMENT] Promtool: Add support for specifying series matchers in the TSDB analyze command. #12842
  • [ENHANCEMENT] PromQL: Prevent Prometheus from overallocating memory on subquery with large amount of steps. #12734
  • [ENHANCEMENT] PromQL: Add warning when monotonicity is forced in the input to histogram_quantile. #12931
  • [ENHANCEMENT] Scraping: Optimize sample appending by reducing garbage. #12939
  • [ENHANCEMENT] Storage: Reduce memory allocations in queries that merge series sets. #12938
  • [ENHANCEMENT] UI: Show group interval in rules display. #12943
  • [ENHANCEMENT] Scraping: Save memory when scraping by delaying creation of buffer. #12953
  • [ENHANCEMENT] Agent: Allow ingestion of out-of-order samples. #12897
  • [ENHANCEMENT] Promtool: Improve support for native histograms in TSDB analyze command. #12869
  • [ENHANCEMENT] Scraping: Add configuration option for tracking staleness of scraped timestamps. #13060
  • [BUGFIX] SD: Ensure that discovery managers are properly canceled. #10569
  • [BUGFIX] TSDB: Fix PostingsForMatchers race with creating new series. #12558
  • [BUGFIX] TSDB: Fix handling of explicit counter reset header in histograms. #12772
  • [BUGFIX] SD: Validate HTTP client configuration in HTTP, EC2, Azure, Uyuni, PuppetDB, and Lightsail SDs. #12762 #12811 #12812 #12815 #12814 #12816
  • [BUGFIX] TSDB: Fix counter reset edgecases causing native histogram panics. #12838
  • [BUGFIX] TSDB: Fix duplicate sample detection at chunk size limit. #12874
  • [BUGFIX] Promtool: Fix errors not being reported in check rules command. #12715
  • [BUGFIX] TSDB: Avoid panics reported in logs when head initialization takes a long time. #12876
  • [BUGFIX] TSDB: Ensure that WBL is repaired when possible. #12406
  • [BUGFIX] Storage: Fix crash caused by incorrect mixed samples handling. #13055
  • [BUGFIX] TSDB: Fix compactor failures by adding min time to histogram chunks. #13062


Nov. 16, 2023, 10:48 a.m.
2.48.0 / 2023-11-16
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