prometheus v2.32.0 Release Notes
Release Date: 2021-12-09 // over 2 years ago-
๐ This release introduces the Prometheus Agent, a new mode of operation for โก๏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๏ธโฃ [CHANGE] remote-write: Change default max retry time from 100ms to 5 seconds. #9634
- โก๏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 - ๐ป [FEATURE] UI: Add search in metrics dropdown. #9629
- ๐ [FEATURE] Templates: Add parseDuration to template functions. #8817
- โ [ENHANCEMENT] Promtool: Improve test output. #8064
- ๐ [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 - ๐ [ENHANCEMENT] TSDB: Add windows arm64 support. #9703
- โก๏ธ [ENHANCEMENT] TSDB: Optimize query by skipping unneeded sorting in TSDB. #9673
- ๐ [ENHANCEMENT] Templates: Support int and uint as datatypes for template formatting. #9680
- ๐ป [ENHANCEMENT] UI: Prefer
rate
overrad
,delta
overdeg
, andcount
overcos
in autocomplete. #9688 - [ENHANCEMENT] Linode SD: Tune API request page sizes. #9779
- ๐ [BUGFIX] TSDB: Add more size checks when writing individual sections in the index. #9710
- ๐ [BUGFIX] PromQL: Make
deriv()
return zero values for constant series. #9728 - ๐ [BUGFIX] TSDB: Fix panic when checkpoint directory is empty. #9687
- ๐ [BUGFIX] TSDB: Fix panic, out of order chunks, and race warning during WAL replay. #9856
- ๐ [BUGFIX] UI: Correctly render links for targets with IPv6 addresses that contain a Zone ID. #9853
- [BUGFIX] Promtool: Fix checking of
authorization.credentials_file
andbearer_token_file
fields. #9883 - ๐ [BUGFIX] Uyuni SD: Fix null pointer exception during initialization. #9924 #9950
- ๐ [BUGFIX] TSDB: Fix queries after a failed snapshot replay. #9980