All Versions
178
Latest Version
Avg Release Cycle
18 days
Latest Release
71 days ago

Changelog History
Page 3

  • v2.33.1 Changes

    February 02, 2022
    • [BUGFIX] SD: Fix no such file or directory in K8s SD when not running inside K8s. #10235
  • v2.33.0 Changes

    January 29, 2022
    • [CHANGE] PromQL: Promote negative offset and @ modifer to stable features. #10121
    • ๐ŸŒ [CHANGE] Web: Promote remote-write-receiver to stable. #10119
    • [FEATURE] Config: Add stripPort template function. #10002
    • [FEATURE] Promtool: Add cardinality analysis to check metrics, enabled by flag --extended. #10045
    • [FEATURE] SD: Enable target discovery in own K8s namespace. #9881
    • [FEATURE] SD: Add provider ID label in K8s SD. #9603
    • ๐ŸŒ [FEATURE] Web: Add limit field to the rules API. #10152
    • [ENHANCEMENT] Remote-write: Avoid allocations by buffering concrete structs instead of interfaces. #9934
    • ๐ŸŒฒ [ENHANCEMENT] Remote-write: Log time series details for out-of-order samples in remote write receiver. #9894
    • [ENHANCEMENT] Remote-write: Shard up more when backlogged. #9274
    • ๐ŸŽ [ENHANCEMENT] TSDB: Use simpler map key to improve exemplar ingest performance. #10111
    • [ENHANCEMENT] TSDB: Avoid allocations when popping from the intersected postings heap. #10092
    • ๐Ÿšค [ENHANCEMENT] TSDB: Make chunk writing non-blocking, avoiding latency spikes in remote-write. #10051
    • ๐ŸŽ [ENHANCEMENT] TSDB: Improve label matching performance. #9907
    • โšก๏ธ [ENHANCEMENT] UI: Optimize the service discovery page and add a search bar. #10131
    • โšก๏ธ [ENHANCEMENT] UI: Optimize the target page and add a search bar. #10103
    • ๐Ÿ›  [BUGFIX] Promtool: Make exit codes more consistent. #9861
    • ๐Ÿ›  [BUGFIX] Promtool: Fix flakiness of rule testing. #8818
    • [BUGFIX] Remote-write: Update prometheus_remote_storage_queue_highest_sent_timestamp_seconds metric when write irrecoverably fails. #10102
    • ๐Ÿ›  [BUGFIX] Storage: Avoid panic in BufferedSeriesIterator. #9945
    • ๐Ÿ›  [BUGFIX] TSDB: CompactBlockMetas should produce correct mint/maxt for overlapping blocks. #10108
    • ๐Ÿ›  [BUGFIX] TSDB: Fix logging of exemplar storage size. #9938
    • ๐Ÿ›  [BUGFIX] UI: Fix overlapping click targets for the alert state checkboxes. #10136
    • [BUGFIX] UI: Fix Unhealthy filter on target page to actually display only Unhealthy targets. #10103
    • ๐Ÿ›  [BUGFIX] UI: Fix autocompletion when expression is empty. #10053
    • ๐Ÿ›  [BUGFIX] TSDB: Fix deadlock from simultaneous GC and write. #10166
  • v2.32.1 Changes

    December 17, 2021
    • ๐Ÿ›  [BUGFIX] Scrape: Fix reporting metrics when sample limit is reached during the report. #9996
    • ๐Ÿ›  [BUGFIX] Scrape: Ensure that scrape interval and scrape timeout are always set. #10023
    • ๐Ÿ›  [BUGFIX] TSDB: Expose and fix bug in iterators' Seek() method. #10030
  • v2.32.0 Changes

    December 09, 2021

    ๐Ÿš€ This release introduces the Prometheus Agent, a new mode of operation for โšก๏ธ Prometheus optimized for remote-write only scenarios. In this mode, Prometheus does not generate blocks on the local filesystem and is not queryable locally. Enable with --enable-feature=agent.

    Learn more about the Prometheus Agent in our blog post.

    • 0๏ธโƒฃ [CHANGE] remote-write: Change default max retry time from 100ms to 5 seconds. #9634
    • โšก๏ธ [FEATURE] Agent: New mode of operation optimized for remote-write only scenarios, without local storage. Enable with --enable-feature=agent. #8785 #9851 #9664 #9939 #9941 #9943
    • [FEATURE] Promtool: Add promtool check service-discovery command. #8970
    • ๐Ÿ’ป [FEATURE] UI: Add search in metrics dropdown. #9629
    • ๐Ÿ“œ [FEATURE] Templates: Add parseDuration to template functions. #8817
    • โœ… [ENHANCEMENT] Promtool: Improve test output. #8064
    • ๐Ÿ‘ [ENHANCEMENT] Promtool: Use kahan summation for better numerical stability. #9588
    • [ENHANCEMENT] Remote-write: Reuse memory for marshalling. #9412
    • [ENHANCEMENT] Scrape: Add scrape_body_size_bytes scrape metric behind the --enable-feature=extra-scrape-metrics flag. #9569
    • ๐Ÿ [ENHANCEMENT] TSDB: Add windows arm64 support. #9703
    • โšก๏ธ [ENHANCEMENT] TSDB: Optimize query by skipping unneeded sorting in TSDB. #9673
    • ๐Ÿ‘ [ENHANCEMENT] Templates: Support int and uint as datatypes for template formatting. #9680
    • ๐Ÿ’ป [ENHANCEMENT] UI: Prefer rate over rad, delta over deg, and count over cos in autocomplete. #9688
    • [ENHANCEMENT] Linode SD: Tune API request page sizes. #9779
    • ๐Ÿ›  [BUGFIX] TSDB: Add more size checks when writing individual sections in the index. #9710
    • ๐Ÿ›  [BUGFIX] PromQL: Make deriv() return zero values for constant series. #9728
    • ๐Ÿ›  [BUGFIX] TSDB: Fix panic when checkpoint directory is empty. #9687
    • ๐Ÿ›  [BUGFIX] TSDB: Fix panic, out of order chunks, and race warning during WAL replay. #9856
    • ๐Ÿ›  [BUGFIX] UI: Correctly render links for targets with IPv6 addresses that contain a Zone ID. #9853
    • [BUGFIX] Promtool: Fix checking of authorization.credentials_file and bearer_token_file fields. #9883
    • ๐Ÿ›  [BUGFIX] Uyuni SD: Fix null pointer exception during initialization. #9924 #9950
    • ๐Ÿ›  [BUGFIX] TSDB: Fix queries after a failed snapshot replay. #9980
  • v2.32.0-rc.0 Changes

    December 01, 2021

    ๐Ÿš€ This list of changes is relative to v2.32.0-beta.0, which was a special 2.32 beta release to pre-publish the Prometheus Agent features.

    • ๐Ÿ‘ [FEATURE] TSDB: Add support for forwarding exemplars in Agent mode. #9664
    • ๐Ÿ’ป [FEATURE] UI: Adapt web UI for Prometheus Agent mode. #9851
    • [ENHANCEMENT] Linode SD: Tune API request page sizes. #9779
    • ๐Ÿ›  [BUGFIX] TSDB: Fix panic when checkpoint directory is empty. #9687
    • ๐Ÿ›  [BUGFIX] TSDB: Fix panic, out of order chunks, and race warning during WAL replay. #9856
    • ๐Ÿ›  [BUGFIX] UI: Correctly render links for targets with IPv6 addresses that contain a Zone ID. #9853
    • [BUGFIX] Promtool: Fix checking of authorization.credentials_file and bearer_token_file fields. #9883
  • v2.32.0-beta.0 Changes

    November 16, 2021

    ๐Ÿš€ This beta release introduces the Prometheus Agent, a new mode of operation for โšก๏ธ Prometheus optimized for remote-write only scenarios. In this mode, Prometheus does not generate blocks on the local filesystem and is not queryable locally. Enable with --enable-feature=agent.

    Learn more about the Prometheus Agent in our blog post.

    • 0๏ธโƒฃ [CHANGE] remote-write: Change default max retry time from 100ms to 5 seconds. #9634
    • โšก๏ธ [FEATURE] Agent: New mode of operation optimized for remote-write only scenarios, without local storage. Enable with --enable-feature=agent. #8785
    • [FEATURE] Promtool: Add promtool check service-discovery command. #8970
    • ๐Ÿ’ป [FEATURE] UI: Add search in metrics dropdown. #9629
    • ๐Ÿ“œ [FEATURE] Templates: Add parseDuration to template functions. #8817
    • โœ… [ENHANCEMENT] Promtool: Improve test output. #8064
    • ๐Ÿ‘ [ENHANCEMENT] Promtool: Use kahan summation for better numerical stability. #9588
    • [ENHANCEMENT] Remote-write: Reuse memory for marshalling. #9412
    • [ENHANCEMENT] Scrape: Add scrape_body_size_bytes scrape metric behind the --enable-feature=extra-scrape-metrics flag. #9569
    • ๐Ÿ [ENHANCEMENT] TSDB: Add windows arm64 support. #9703
    • โšก๏ธ [ENHANCEMENT] TSDB: Optimize query by skipping unneeded sorting in TSDB. #9673
    • ๐Ÿ‘ [ENHANCEMENT] Templates: Support int and uint as datatypes for template formatting. #9680
    • ๐Ÿ’ป [ENHANCEMENT] UI: Prefer rate over rad, delta over deg, and count over cos in autocomplete. #9688
    • ๐Ÿ›  [BUGFIX] TSDB: Add more size checks when writing individual sections in the index. #9710
    • ๐Ÿ›  [BUGFIX] PromQL: Make deriv() return zero values for constant series. #9728
  • v2.31.2 Changes

    December 09, 2021
    • ๐Ÿ›  [BUGFIX] TSDB: Fix queries after a failed snapshot replay. #9980
  • v2.31.1 Changes

    November 05, 2021
    • ๐Ÿ›  [BUGFIX] SD: Fix a panic when the experimental discovery manager receives targets during a reload. #9656
  • v2.31.0 Changes

    November 02, 2021
    • ๐Ÿšš [CHANGE] UI: Remove standard PromQL editor in favour of the codemirror-based editor. #9452
    • [FEATURE] PromQL: Add trigonometric functions and atan2 binary operator. #9239 #9248 #9515
    • ๐Ÿ‘ [FEATURE] Remote: Add support for exemplar in the remote write receiver endpoint. #9319 #9414
    • [FEATURE] SD: Add PuppetDB service discovery. #8883
    • [FEATURE] SD: Add Uyuni service discovery. #8190
    • ๐Ÿ”’ [FEATURE] Web: Add support for security-related HTTP headers. #9546
    • [ENHANCEMENT] Azure SD: Add proxy_url, follow_redirects, tls_config. #9267
    • [ENHANCEMENT] Backfill: Add --max-block-duration in promtool create-blocks-from rules. #9511
    • ๐Ÿ–จ [ENHANCEMENT] Config: Print human-readable sizes with unit instead of raw numbers. #9361
    • [ENHANCEMENT] HTTP: Re-enable HTTP/2. #9398
    • [ENHANCEMENT] Kubernetes SD: Warn user if number of endpoints exceeds limit. #9467
    • ๐Ÿ”ง [ENHANCEMENT] OAuth2: Add TLS configuration to token requests. #9550
    • [ENHANCEMENT] PromQL: Several optimizations. #9365 #9360 #9362 #9552
    • [ENHANCEMENT] PromQL: Make aggregations deterministic in instant queries. #9459
    • [ENHANCEMENT] Rules: Add the ability to limit number of alerts or series. #9260 #9541
    • 0๏ธโƒฃ [ENHANCEMENT] SD: Experimental discovery manager to avoid restarts upon reload. Disabled by default, enable with flag --enable-feature=new-service-discovery-manager. #9349 #9537
    • ๐Ÿ’ป [ENHANCEMENT] UI: Debounce timerange setting changes. #9359
    • ๐Ÿ›  [BUGFIX] Backfill: Apply rule labels after query labels. #9421
    • ๐Ÿ›  [BUGFIX] Scrape: Resolve conflicts between multiple exported label prefixes. #9479 #9518
    • [BUGFIX] Scrape: Restart scrape loops when __scrape_interval__ is changed. #9551
    • ๐Ÿ›  [BUGFIX] TSDB: Fix memory leak in samples deletion. #9151
    • ๐Ÿ›  [BUGFIX] UI: Use consistent margin-bottom for all alert kinds. #9318
  • v2.30.4 Changes

    December 09, 2021
    • ๐Ÿ›  [BUGFIX] TSDB: Fix queries after a failed snapshot replay. #9980