Prometheus v2.37.0 Release Notes
Release Date: 2022-07-14 // almost 2 years ago-
๐ This release is a LTS (Long-Term Support) release of Prometheus and will ๐ receive security, documentation and bugfix patches for at least 6 months. ๐ Please read more about our LTS release cycle at ๐ https://prometheus.io/docs/introduction/release-cycle/.
Following data loss by users due to lack of unified buffer cache in OpenBSD, we ๐ will no longer release Prometheus upstream for OpenBSD until a proper solution is found. #8799
- [FEATURE] Nomad SD: New service discovery for Nomad built-in service discovery. #10915
- [ENHANCEMENT] Kubernetes SD: Allow attaching node labels for endpoint role. #10759
- [ENHANCEMENT] PromQL: Optimise creation of signature with/without labels. #10667
- [ENHANCEMENT] TSDB: Memory optimizations. #10873 #10874
- [ENHANCEMENT] TSDB: Reduce sleep time when reading WAL. #10859 #10878
- [ENHANCEMENT] OAuth2: Add appropriate timeouts and User-Agent header. #11020
- ๐ [BUGFIX] Alerting: Fix Alertmanager targets not being updated when alerts were queued. #10948
- ๐ [BUGFIX] Hetzner SD: Make authentication files relative to Prometheus config file. #10813
- ๐ [BUGFIX] Promtool: Fix
promtool check config
not erroring properly on failures. #10952 - ๐ [BUGFIX] Scrape: Keep relabeled scrape interval and timeout on reloads. #10916
- [BUGFIX] TSDB: Don't increment
prometheus_tsdb_compactions_failed_total
when context is canceled. #10772 - ๐ [BUGFIX] TSDB: Fix panic if series is not found when deleting series. #10907
- [BUGFIX] TSDB: Increase
prometheus_tsdb_mmap_chunk_corruptions_total
on out of sequence errors. #10406 - ๐ [BUGFIX] Uyuni SD: Make authentication files relative to Prometheus configuration file and fix default configuration values. #10813