Canonical AI event

MUVERA 4-bit Rotational Quantization in v1.40.0-rc.0 Release Candidate

The v1.40.0-rc.0 release candidate includes the general availability of namespaces and the ability to drop vector indexes.

15 Sept 20261 verified claims1 sources1 observations

What happened

The official source reports this update: v1.40.0-rc.0 - Alter Schema Drop Vector Index, HFresh MUVERA, RQ-4 quantization. This is a release candidate for the upcoming v1.40.0 release. A release candidate (RC) means the release is considered feature complete and has finished beta-testing. Any issues discovered during the RC phase will lead to new rc releases. The final rc release becomes the stable release. We're happy for your feedback about this pre-release. This pre-release contains: Namespaces (GA) Alter Schema - Drop vector index (GA) HFresh MUVERA 4-bit Rotational Quantization

Why it matters

This official update documents a development concerning v1.40.0-rc.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