weaviate

v1.35.20 Breaking

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

Published 14d 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

ReleasePort's take

Light signal

editorial:auto 13d

v1.35.20 adds basic authentication to Raft cluster endpoints and validates reserved property name suffixes to prevent schema conflicts.

Why it matters: Basic auth controls access to inter-node communication. Property validation prevents silent data model conflicts on schema extensions. Test in dev before upgrading if using custom properties or multi-node deployments.

Summary

AI summary

Broad release touches New Features none, chore, ci, and feat.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Medium	Add basic auth support to Raft cluster endpoints Add basic auth support to Raft cluster endpoints Source: granite4.1:8b-q6_K@2026-05-21 Confidence: high	—
Feature	Medium	Add validation for reserved property name suffixes Add validation for reserved property name suffixes Source: granite4.1:8b-q6_K@2026-05-21 Confidence: high	—
Feature	Medium	Automate QA'ing pull requests Automate QA'ing pull requests Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Feature	Medium	Add possibility to pass e2e and chaos branch names to qa_pr.sh script Add possibility to pass e2e and chaos branch names to qa_pr.sh script Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Feature	Medium	Create simple create_release.sh script Create simple create_release.sh script Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Feature	Medium	Add release option to create_release.sh script Add release option to create_release.sh script Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Dependency	Medium	Switch docker image PR builds and docker report CI jobs to use Ubicloud runners Switch docker image PR builds and docker report CI jobs to use Ubicloud runners Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Dependency	Medium	Use github's ubuntu-24.04-arm runner for PR ARM docker image build Use github's ubuntu-24.04-arm runner for PR ARM docker image build Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Performance	Medium	Reduce log spam waiting for DB Reduce log spam waiting for DB Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Bugfix
Bugfix	Medium	Remove EOL Anthropic models from generative-aws e2e tests Remove EOL Anthropic models from generative-aws e2e tests Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Bugfix	Medium	Disable job reruns for dependabot PR's Disable job reruns for dependabot PR's Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Bugfix	Medium	Relax vector storage bytes check to reduce flakiness Relax vector storage bytes check to reduce flakiness Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Refactor
Refactor	Medium	Disable cloud info if telemetry is disabled Disable cloud info if telemetry is disabled Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Refactor	Medium	Pass current user as assignee in qa_pr.sh script Pass current user as assignee in qa_pr.sh script Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Refactor	Medium	Add support for multiarch PR docker images in qa_pr.sh script Add support for multiarch PR docker images in qa_pr.sh script Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Refactor	Medium	Remove release.sh script Remove release.sh script Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Refactor	Medium	Modify create_release.sh script output Modify create_release.sh script output Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—
Refactor	Medium	Adjust text2vec-google batch logic Adjust text2vec-google batch logic Source: granite4.1:8b-q6_K@2026-05-21 Confidence: low	—

Full changelog

Breaking Changes

none

New Features

none

Fixes

modules: remove EOL Anthropic models from generative-aws e2e tests by @antas-marcin in https://github.com/weaviate/weaviate/pull/11195
chore: disable cloud info if telemetry is disabled by @antas-marcin in https://github.com/weaviate/weaviate/pull/11202
Reduce log spam waiting for DB by @dirkkul in https://github.com/weaviate/weaviate/pull/11215
test: automate QA'ing pull requests by @antas-marcin in https://github.com/weaviate/weaviate/pull/11232
cluster(raft): add basic auth support to Raft cluster endpoints by @antas-marcin in https://github.com/weaviate/weaviate/pull/11242
ci: switch docker image PR builds and docker report CI jobs to use Ubicloud runners by @antas-marcin in https://github.com/weaviate/weaviate/pull/11258
fix(ci): disable job reruns for dependabot PR's by @antas-marcin in https://github.com/weaviate/weaviate/pull/11259
fix(ci): use github's ubuntu-24.04-arm runner for PR ARM docker image build by @antas-marcin in https://github.com/weaviate/weaviate/pull/11261
chore: pass current user as assignee in qa_pr.sh script by @antas-marcin in https://github.com/weaviate/weaviate/pull/11269
chore(test_usage): relax vector storage bytes check to reduce flakiness by @antas-marcin in https://github.com/weaviate/weaviate/pull/11270
feat: add possibility to pass e2e and chaos branch names to qa_pr.sh script by @antas-marcin in https://github.com/weaviate/weaviate/pull/11290
chore: add support for multiarch PR docker images in qa_pr.sh script by @antas-marcin in https://github.com/weaviate/weaviate/pull/11291
feat: create simple create_release.sh script by @antas-marcin in https://github.com/weaviate/weaviate/pull/11301
tools/dev: add release.sh release driver by @mpartipilo in https://github.com/weaviate/weaviate/pull/11241
release: add QA option to create_release.sh script by @antas-marcin in https://github.com/weaviate/weaviate/pull/11314
chore: remove release.sh script by @antas-marcin in https://github.com/weaviate/weaviate/pull/11367
chore: modify create_release.sh script output by @antas-marcin in https://github.com/weaviate/weaviate/pull/11368
chore: adjust text2vec-google batch logic by @antas-marcin in https://github.com/weaviate/weaviate/pull/11279
feat(schema): add validation for reserved property name suffixes by @amourao in https://github.com/weaviate/weaviate/pull/11122

Full Changelog: https://github.com/weaviate/weaviate/compare/v1.35.19...v1.35.20

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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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