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v0.42.4
Had to do another version release due to broken base image SHAs. No changes. Full Changelog: v0.42.3...v0.42.4
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v0.42.3
Fixes a small bug - like before now Receive on shutdown creates a new block and uploads it. Fixed #8948: receive: Preserve upload on shutdown behaviour
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v0.42.2
Had to do another version release due to broken base image SHAs. No changes.
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v0.42.1
This change fixes a small issue regarding timeouts in the Shipper component in the Receiver - we've accidentally set them too small. Sorry for that! Changed #8920: receive: bump timeouts
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v0.42.0
The biggest new things in this release are, I think, Receive component's improvements regarding tenant's lifecycle handling, ability to have per endpoint configuration, and showing fanout information in Thanos Query. Thank you to everyone for your contributions! Fixed #8752: Query: Fix exemplar proxy stripping external label matchers in multi-tier query topologies. In Query A → Query B → Sidecar s…
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v0.42.0-rc.2
v0.42.0-rc.2 - 2026 06 30 RC.2 fixes a few small regressions after introducing the *os.Root API. NOTE: we skipped over rc.0 because the release pipeline was broken due to update base image SHAs. There are no other changes except for that in comparison to rc.0. The biggest new things in this release are, I think, Receive component's improvements regarding tenant's lifecycle handling, ability to hav…
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v0.42.0-rc.1
v0.42.0-rc.1 - 2026 06 26 NOTE: we skipped over rc.0 because the release pipeline was broken due to update base image SHAs. There are no other changes except for that in comparison to rc.0. The biggest new things in this release are, I think, Receive component's improvements regarding tenant's lifecycle handling, ability to have per endpoint configuration, and showing fanout information in Thanos…
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v0.42.0-rc.0
v0.42.0-rc.0
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v0.41.0
This is a good one, among several bug fixes, we have batched Series and Query RPCs now - this should lead to drastic improvements in network bandwidth and decent improvements in CPU/Memory usage of Querier and all its endpoints. Changes Fixed #8378: Store: fix the reuse of dirty posting slices #8558: Query-Frontend: Fix not logging requests when external-prefix is set in query #8254 Receive: Endle…
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v0.41.0-rc.1
Like v0.41.0-rc.0 but with additional cherry-pick of: downgrade grpc-go to fix memory leak: #8671
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v0.41.0-rc.0
This is a good one, among several bug fixes, we have batched Series and Query RPCs now - this should lead to drastic improvements in network bandwidth and decent improvements in CPU/Memory usage of Querier and all its endpoints. Changes Fixed #8378: Store: fix the reuse of dirty posting slices #8558: Query-Frontend: Fix not logging requests when external-prefix is set in query #8254 Receive: Endle…
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v0.40.1
-- There is still a performance regression in this release #8549 that we are working on fixing -- This fix fixes a performance regression in the gRPC layer. What's Changed Pull extgrpc fix and release 0.40.1 by @GiedriusS in #8547 Full Changelog: v0.40.0...v0.40.1
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v0.40.0
v0.40.0 - 2025 10 27 Fixed #8334 Query: wait for initial endpoint discovery before becoming ready #8486 Receive: fix exemplar label corruption from Cap'n Proto memory references #8499 Query: support UTF-8 label names for the /api/v1/label/:name/values API. #8336 store: fix race between lazy index header creation Added #8366 Store: optionally ignore Parquet migrated blocks #8359 Tools: add --shippe…
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v0.40.0-rc.0
v0.40.0-rc.0 - 2025 10 20 Fixed #8334 Query: wait for initial endpoint discovery before becoming ready #8486 Receive: fix exemplar label corruption from Cap'n Proto memory references #8499 Query: support UTF-8 label names for the /api/v1/label/:name/values API. #8336 store: fix race between lazy index header creation Added #8366 Store: optionally ignore Parquet migrated blocks #8359 Tools: add --s…
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v0.39.2
Fixes two issues with the distributed query engine. Fixed #8374 Query: fix panic when concurrently accessing annotations map #8375 Query: fix native histogram buckets in distributed queries Full Changelog: v0.39.1...v0.39.2