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2 hours ago
prometheus
prometheus

3.12.0 / 2026-05-28

  • [SECURITY] Remote-write: Reject snappy-compressed requests whose declared decoded length exceeds the 32MB. Thanks to @hibrian827 for reporting it. #18642
  • [SECURITY] STACKIT SD: Fix secrets being exposed in plaintext via /-/config endpoint. Thanks to @August829 and @Phaxma for reporting. GHSA-39j6-789q-qxvh #18649
  • [CHANGE] TSDB/Agent: Adds Start Timestamp field to all WAL Histogram samples in memory; used st-storage flag is enabled. #18221
  • [FEATURE] API: Add /api/v1/status/self_metrics endpoint returning the current state of the Prometheus server's own metrics about itself as JSON. #18411
  • [FEATURE] Discovery: Add DigitalOcean Managed Databases service discovery #18287
  • [FEATURE] Prometheus: Add support for the aix/ppc64 compilation target #18321
  • [FEATURE] Discovery: Add Outscale VM service discovery (outscale_sd_configs) for discovering scrape targets from the Outscale Cloud API. #18139
  • [FEATURE] PromQL: Emit a warning when sort, sort_by_label or sort_by_label_desc is used within range (matrix) queries, as these functions do not have effect in that context. #18498
  • [FEATURE] PromQL: Add start(), end(), range(), and step() experimental functions #17877
  • [FEATURE] PromQL: Update resets() function to consider start timestamp resets. Hidden behind use-start-timestamps feature flag. #18627
  • [FEATURE] Prometheus: Promote auto-reload-config as stable #18620
  • [FEATURE] TSDB/Agent: Add CheckpointFromInMemorySeries option to agent.DB that enables checkpoint based on in-memory series. #17948
  • [FEATURE] UI: Add a web interface for deleting time series and cleaning tombstones, accessible from the Status menu. #18390
  • [FEATURE] PromQL: Use start timestamps for rate(), irate(), and increase()calculations, behind a feature flaguse-start-timestamps. Doesn't work together with extended range selectors anchoredandsmoothed`. #18344
  • [FEATURE] Scrape: Added a feature flag st-synthesis which synthesizes unknown STs for scraped cumulative metrics. Useful when Remote Writing 2.0 with delta or Otel-based backends. #18279
  • [FEATURE] promqltest: support @st annotation in load blocks to specify per-sample start timestamps. #18360
  • [ENHANCEMENT] API: reject concurrent fgprof profiles. #18651
  • [ENHANCEMENT] AWS SD: Add optional external_id field to ECS/MSK/RDS/Elasticache. #18579
  • [ENHANCEMENT] AWS SD: Add optional external_id field. #17171
  • [ENHANCEMENT] Discovery: Propagate SD target updates faster by introducing dynamic backoff interval instead of static 5s interval for throttling. #18187
  • [ENHANCEMENT] Promtool: Add --header flag to query instant command, matching existing query range behaviour. #18418
  • [ENHANCEMENT]: AWS SD: Allows EC2 service discovery to discover IPv6 addresses to communicate with target endpoints. The private IPv4 address remains the default when both IPv4 and IPv6 addresses are present. #16088
  • [PERF] TSDB: Make head chunk lookup in range queries constant time instead of quadratic time #18302
  • [PERF] TSDB: Skip entire stripes in mmapHeadChunks when no series need mmapping, reducing CPU utilization significantly at production-relevant scales. #18541
  • [PERF] TSDB: Skip clean series during periodic head chunk mmap using cached head chunk count #18272
  • [PERF] PromQL: Address FloatHistogram.KahanAdd performance regression on Go 1.26. #18568
  • [BUGFIX] PromQL: Fix info() function incorrectly handling negated __name__ matchers #17932
  • [BUGFIX] API: Return duration expressions in /parse_ast. #18624
  • [BUGFIX] API: correctly document formats accepted for duration query request parameters (step, timeout and lookback delta) in OpenAPI spec #18305
  • [BUGFIX] Scrape: AppenderV2 now tracks staleness even when OOO/duplicate series errors happen similar to AppenderV1 #18567
  • [BUGFIX] Config: Validate remote_write queue_config fields at load time to prevent runtime panic and silent misconfiguration. #18209
  • [BUGFIX] Discovery/Consul: Add health_filter for Health API filtering, fixing breakage when using Catalog-only fields like ServiceTags in filter. #18479 #18499
  • [BUGFIX] OTLP: limit decompressed body size for gzip-encoded OTLP write requests. #18408
  • [BUGFIX] PromQL: Fix smoothed rate/increase returning zero instead of no result when all data falls strictly after the query range. #18523
  • [BUGFIX] PromQL: Fix metric name not being dropped when last_over_time or first_over_time is applied to subqueries containing name-dropping functions like abs(). #18409
  • [BUGFIX] PromQL: Fix missing warning when mixing exponential and custom-bucket histograms in stats queries. #18660
  • [BUGFIX] PromQL: Fix parsing of range() keyword in duration expressions such as foo[5m+range()]. #18623
  • [BUGFIX] PromQL: Fix smoothed vector selector returning no results in binary operations when the @ modifier is used. #18531
  • [BUGFIX] PromQL: Reject NaN, infinite, and out-of-range duration expressions instead of silently producing an out-of-range time.Duration. #18639
  • [BUGFIX] Scrape: Fix panic when scraping malformed native histograms. #18414
  • [BUGFIX] Scrape: fix panic when scraping a target exposing a summary with no quantiles via the protobuf format. #18382
  • [BUGFIX] Scrape: fix scrape failure log file occasionally not applied after a configuration reload. #18421
  • [BUGFIX] TSDB: Allow retention percentage with new data path. #18628
  • [BUGFIX] TSDB: Preserve decimal precision in percentage-based retention #18374
  • [BUGFIX] TSDB: fix prometheus_tsdb_head_chunks going negative after WAL replay #18401
  • [BUGFIX] TSDB: panic with native histograms during query of overlapping chunks. #18692
  • [BUGFIX] Tracing: fix startup failure for insecure OTLP HTTP tracing #18469
  • [BUGFIX] UI: Escape label values offered by PromQL autocomplete. #18658
  • [BUGFIX] UI: Improve Y-axis tick label precision for graph values over small ranges. #18682
  • [BUGFIX] prometheus_sd_refresh* and prometheus_sd_discovered_targets metrics for specific scrape jobs are deleted when the scrape job is removed. #17614
  • [BUGFIX] Remote: fixed validation for received RW2 requests when parsing metadata unit symbols. This fixes a case when request would cause (recovered) handler panic. #18641
  • [BUGFIX] TSDB/Agent: fix race in agent appender where concurrent appends for the same label set could produce duplicate in-memory series and duplicate WAL records. #18292
  • [BUGFIX] Config: Update --enable-feature flag description and sort feature names. #18487
3 hours ago
MeiliSearch
meilisearch

v1.45.1 🦒

🪲 Bug Fixes

Full Changelog: https://github.com/meilisearch/meilisearch/compare/v1.45.0...v1.45.1

1 days ago
thingsboard
thingsboard

ThingsBoard 4.3.1.2 Release

What's Changed

Security

Core & Rule Engine

UI

Transport

Edge

Full Changelog: https://github.com/thingsboard/thingsboard/compare/v4.3.1.1...v4.3.1.2

1 days ago
thingsboard
thingsboard

ThingsBoard 4.2.2.2 Release

What's Changed

Security

Core & Rule Engine

UI

Transport

Full Changelog: https://github.com/thingsboard/thingsboard/compare/v4.2.2.1...v4.2.2.2

1 days ago
zuul
Netflix

v3.6.9

What's Changed

Full Changelog: https://github.com/Netflix/zuul/compare/v3.6.8...v3.6.9

1 days ago
rustfs
rustfs

1.0.0-beta.5

What's Changed

New Contributors

Full Changelog: https://github.com/rustfs/rustfs/compare/1.0.0-beta.4...1.0.0-beta.5

2 days ago
MeiliSearch
meilisearch

v1.45.0 🦒

Meilisearch v1.45.0 mainly improves indexing performance when changing settings and also improves document fetch performance.

✨ Enhancement

  • Autobatch deletions by filter with additions by @Kerollmops in https://github.com/meilisearch/meilisearch/pull/6389 While Meilisearch tries to improve indexing speed when users add documents and mix those additions with deletions via a filter, it is still an anti-pattern to interleave both. It is recommended to delete documents by ID whenever possible, as the engine is optimized to merge them, thereby drastically speeding up indexation.
  • Improve settings indexing performance & visibility We are introducing support for more settings in the nez settings indexer. If you find any bugs, please report them on GitHub. You can disable the new settings indexer by setting the environment variable like this: MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_SETTINGS=true or use the equivalent dedicated CLI parameter.
    • Support non-extracting parameters by @Kerollmops in https://github.com/meilisearch/meilisearch/pull/6393 Changing one of the following settings is now directly handled by the new settings indexer: displayed fields, synonyms, the primary key, authorize typos, min word len one and two typos, max values per facet, sort facet values by, pagination max total hits, search cut off, chat, and foreign keys.
    • Support the global facet search by @Kerollmops in https://github.com/meilisearch/meilisearch/pull/6390 Meilisearch can use the new settings indexer when the settings change the facet search root boolean parameter.

🪲 Bug Fixes

  • Fetching documents no longer blocks the actix worker @dureuill in https://github.com/meilisearch/meilisearch/pull/6402
  • Fix an internal error when changing the binary quantization by @Kerollmops in https://github.com/meilisearch/meilisearch/pull/6396 We fixed an issue where users were changing the binary-quantized boolean in embedder configurations. The change corrupted the database, making it impossible to change the quantization in the future. Users had to create a binary-quantized embedder from scratch, or they could never change it again.

🔩 Miscellaneous

Full Changelog: https://github.com/meilisearch/meilisearch/compare/v1.44.0...v1.45.0

2 days ago
seaweedfs
seaweedfs

4.29

What's Changed

Full Changelog: https://github.com/seaweedfs/seaweedfs/compare/4.28...4.29

2 days ago
milvus
milvus-io

client/v2.6.5

Highlights

  • Adds Go SDK support for nullable vector columns across dense, binary, sparse, and int8 vector types.
  • Adds Array field partial update helpers for ARRAY_APPEND and ARRAY_REMOVE in upsert requests.
  • Validates that vector fields added to existing collections are nullable before sending AddCollectionField requests.
  • Bumps the Go SDK version constant to 2.6.5 and updates milvus-proto/go-api/v2 to v2.6.17.

New Features

  • Nullable vector columns: Added nullable column constructors for vector fields: NewNullableColumnFloatVector, NewNullableColumnBinaryVector, NewNullableColumnFloat16Vector, NewNullableColumnBFloat16Vector, NewNullableColumnInt8Vector, and NewNullableColumnSparseFloatVector. These constructors accept compact non-null vector values plus validData, and validate that the values length matches the valid row count. (#49848)

  • Nullable vector response decoding: FieldDataColumn now decodes nullable vector field data using ValidData for FloatVector, BinaryVector, Float16Vector, BFloat16Vector, SparseFloatVector, and Int8Vector. Null rows are preserved in the returned column while compact wire-format vector payloads are expanded back to row-aligned columns. (#49848)

  • Array partial update operations: Added upsert helpers WithArrayAppend(fieldName), WithArrayRemove(fieldName), and WithFieldPartialOp(fieldName, op) for Array field partial updates. Non-REPLACE field ops are serialized into UpsertRequest.FieldOps and automatically enable partial_update for both column-based and row-based upserts. (#49328)

Bug Fixes

  • AddCollectionField vector validation: AddCollectionField now validates options before sending the RPC and rejects vector fields added to existing collections unless the field is marked nullable=true, preventing invalid schema changes from reaching the server. (#49848)

  • All-null sparse vector handling: Sparse vector column serialization now handles empty value sets by emitting dimension 0, allowing all-null nullable sparse vector columns to round-trip without panics or invalid dimension calculations. (#49848)

  • Nullable column row counts: Added Column.ValidCount() support so nullable columns can report the number of non-null rows separately from total row count. Struct-array columns return their total length. (#49848)

Contributors

  • @marcelo-cjl
  • @weiliu1031
3 days ago
elasticsearch
elastic

Elasticsearch 9.4.2

Downloads: https://elastic.co/downloads/elasticsearch Release notes: https://www.elastic.co/docs/release-notes/elasticsearch#elasticsearch-9.4.2-release-notes