weaviate

v1.35.22 Breaking

This release includes breaking changes for platform teams planning a safe upgrade.

Published 1d Vector Databases

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

approximate-nearest-neighbor-search generative-search grpc hnsw hybrid-search image-search

+13 more

information-retrieval mlops nearest-neighbor-search neural-search recommender-system search-engine semantic-search semantic-search-engine similarity-search vector-db vector-search-engine vectors weaviate

Summary

AI summary

Updates New Features none, db, and Breaking Changes none across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Bugfix
Bugfix	Medium	Abort LSMKV compaction immediately when cancelled. Abort LSMKV compaction immediately when cancelled. Source: llm_adapter@2026-06-02 Confidence: high	—
Bugfix	Medium	Synchronize rename and asynchronously remove all on collection/shard deletion. Synchronize rename and asynchronously remove all on collection/shard deletion. Source: llm_adapter@2026-06-02 Confidence: high	—
Bugfix	Medium	Make async-delete idempotent when source is missing. Make async-delete idempotent when source is missing. Source: llm_adapter@2026-06-02 Confidence: high	—
Refactor	Low	Remove issue link logging from qa_pr.sh script. Remove issue link logging from qa_pr.sh script. Source: llm_adapter@2026-06-02 Confidence: high	—
Refactor	Low	Enhance assertions and log verbosity in TestReplicationReplicateWithLazyShardLoading. Enhance assertions and log verbosity in TestReplicationReplicateWithLazyShardLoading. Source: llm_adapter@2026-06-02 Confidence: high	—

Full changelog

Breaking Changes

none

New Features

none

Fixes

fix(lsmkv): make compaction abort immediately on cancel by @etiennedi in https://github.com/weaviate/weaviate/pull/11461
fix(db): sync-rename + async RemoveAll on collection / shard delete by @etiennedi in https://github.com/weaviate/weaviate/pull/11462
fix(db): make async-delete drop idempotent for a missing source by @etiennedi in https://github.com/weaviate/weaviate/pull/11477
chore: don't log issue link in qa_pr.sh script by @antas-marcin in https://github.com/weaviate/weaviate/pull/11504
Improve assertions and log verbosity in TestReplicationReplicateWithLazyShardLoading by @tsmith023 in https://github.com/weaviate/weaviate/pull/11481

Full Changelog: https://github.com/weaviate/weaviate/compare/v1.35.21...v1.35.22

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About weaviate

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.

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