Prometheus - Package Updates

Package Updates

[2.3.1]

Package Updates

[2.3.2]

Package Updates

[2.4.0]

Update prometheus to 3.4.0
Full Changelog
[CHANGE] Config: Make setting out-of-order native histograms feature (--enable-feature=ooo-native-histograms) a no-op. Out-of-order native histograms are now always enabled when out_of_order_time_window is greater than zero and --enable-feature=native-histograms is set. #16207
[FEATURE] OTLP translate: Add feature flag for optionally translating OTel explicit bucket histograms into native histograms with custom buckets. #15850
[FEATURE] OTLP translate: Add option to receive OTLP metrics without translating names or attributes. #16441
[FEATURE] PromQL: allow arithmetic operations in durations in PromQL parser. #16249
[FEATURE] OTLP receiver: Add primitive support for ingesting OTLP delta metrics as-is. #16360
[BUGFIX] Config: Fix auto-reload on changes to rule and scrape config files. #16340
[BUGFIX] Scraping: Skip native histogram series if ingestion is disabled. #16218
[BUGFIX] TSDB: Handle metadata/tombstones/exemplars for duplicate series during WAL replay. #16231
[BUGFIX] TSDB: Avoid processing exemplars outside the valid time range during WAL replay. #16242
[BUGFIX] Promtool: Add feature flags for PromQL features. #16443

Package Updates

[2.4.1]

Update prometheus to 3.4.1
Full Changelog
[BUGFIX] Parser: Add reproducer for a dangling-reference issue in parsers. #16633

Package Updates

[2.4.2]

Update prometheus to 3.4.2
Full Changelog
[BUGFIX] OTLP receiver: Fix default configuration not being respected if the otlp: block is unset in the config file. #16693

Package Updates

[2.5.0]

Update prometheus to 3.5.0
Full Changelog
[FEATURE] PromQL: Add experimental type and unit metadata labels, behind feature flag type-and-unit-labels. #16228 #16632 #16718 #16743
[FEATURE] PromQL: Add ts_of_(min|max|last)_over_time, behind feature flag experimental-promql-functions. #16722 #16733
[FEATURE] Scraping: Add global option always_scrape_classic_histograms to scrape a classic histogram even if it is also exposed as native. #16452
[FEATURE] OTLP: New config options promote_all_resource_attributes and ignore_resource_attributes. #16426
[FEATURE] Discovery: New service discovery for STACKIT Cloud. #16401
[BUGFIX] Top-level: Update GOGC before loading TSDB. #16491
[BUGFIX] Config: Respect GOGC environment variable if no "runtime" block exists. #16558
[BUGFIX] PromQL: Fix native histogram last_over_time. #16744
[BUGFIX] PromQL: Fix reported parser position range in errors for aggregations wrapped in ParenExpr #16041 #16754
[BUGFIX] PromQL: Don't emit a value from histogram_fraction or histogram_quantile if classic and native histograms are present at the same timestamp. #16552

Package Updates

[2.6.0]

Update prometheus to 3.6.0
Full Changelog
[FEATURE] PromQL: Add step(), and min() and max() on durations, behind feature flag promql-duration-expr. #16777
[FEATURE] API: Add a /v1/status/tsdb/blocks endpoint exposing metadata about loaded blocks. #16695
[FEATURE] Templates: Add toDuration() and now() functions. #16619
[BUGFIX] Config: Fix "unknown global name escaping method" error messages produced during config validation. #16801
[BUGFIX] Discovery: Fix race condition during shutdown. #16820
[BUGFIX] OTLP: Generate target_info samples between the earliest and latest samples per resource. #16737
[BUGFIX] PromQL: Fail when NaN is passed as parameter to topk(), bottomk(), limitk() and limit_ratio(). #16725
[BUGFIX] PromQL: Fix extrapolation for native counter histograms. #16828
[BUGFIX] PromQL: Reduce numerical errors by disabling some optimizations. #16895
[BUGFIX] PromQL: Fix inconsistencies when using native histograms in subqueries. #16879

Package Updates

[2.7.0]

Update prometheus to 3.7.0
Full Changelog
[CHANGE] Remote-write: the following metrics are deprecated:
[FEATURE] PromQL: Add support for experimental anchored and smoothed rate behind feature flag promql-extended-range-selectors. #16457
[FEATURE] Federation: Add support for native histograms with custom buckets (NHCB). #17215
[FEATURE] PromQL: Add first_over_time(...) and ts_of_first_over_time(...) behind feature flag experimental-promql-functions. #16963 #17021
[FEATURE] Remote-write: Add support for Azure Workload Identity as an authentication method for the receiver. #16788
[FEATURE] Remote-write: Add type and unit labels to outgoing time series in remote-write 2.0 when the type-and-unit-labels feature flag is enabled. #17033
[FEATURE] OTLP: Write start time of metrics as created time zero samples into TSDB when created-timestamp-zero-ingestion feature flag is enabled. #16951
[BUGFIX] Alerting: Mutating alerts relabeling (using replace actions, etc.) within a alertmanager_config.alert_relabel_configs block is now scoped correctly and no longer yields altered alerts to subsequent blocks. #17063
[BUGFIX] Config: Infer valid escaping scheme when scrape config validation scheme is set. #16923
[BUGFIX] TSDB: Correctly handle appending mixed-typed samples to the same series. #17071 #17241 #17290 #17295 #17296

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