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Canonical AI event

Weaviate 1.40.0 adds user isolation with namespaces.

Namespaces add user isolation on shared clusters. HFresh optimizes memory usage and disk writes.

7 Oct 20261 verified claims1 sources1 observations
What happened

The official source reports this update: v1.40.0 - Alter Schema Drop Vector Index, HFresh MUVERA, RQ-4 quantization. Breaking Changes none Namespaces (GA) Namespaces add control-plane and data isolation between users on a shared cluster.

Why it matters

This official update documents a development concerning v1.40.0 - Alter Schema Drop Vector Index, HFresh MUVERA, RQ-4 quantization. Its practical significance depends on the scope and evidence stated by the source.

What to watch next

Read the official source update and verify its stated scope, evidence and timing before acting on it.

Connected knowledge

Entities affected by this event

Weaviatesubject
Continue this topic
infrastructureParquet export row groups now limited to 32 MiB in v1.38.196 Oct 2026infrastructureLSM store performance improved by segment replay in v1.39.95 Oct 2026infrastructureWeaviate 1.39.8: Multi-tenant collections now pass tenant to re-vectorize check on PATCH1 Oct 2026infrastructureWeaviate 1.38.18: Multi-tenant collections now pass tenant to re-vectorize check on PATCH.1 Oct 2026infrastructureRAFT boot-time race fixed in v1.39.725 Sept 2026infrastructureWeaviate 1.39.6 removes permanent copy of sharding state from memory.22 Sept 2026
Evidence trail

Sources behind the event

Weaviate official releasesv1.40.0 - Alter Schema Drop Vector Index, HFresh MUVERA, RQ-4 quantization
Editorial presentation

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