crates-2026-09-26 v3.4.0

medium risk

iii-hq/iiiSep 27, 2026 → Sep 28, 20262 days between releases

What's New

HelixDB SDK updated to 3.1.0 with structured transaction errors and vector cache optimizations

Breaking Changes

  • TypeScript SDK 3.1.0 with structured transaction errors (update error handling)

New Features

  • Structured transaction errors in TypeScript SDK
  • ID-free Cloud commands in CLI
  • Vector cache optimizations
  • Learn tab in documentation

Improvements

  • Skip unchanged vector-cache hydration for performance
  • Stop eligible query pipelines when downstream limits are satisfied
  • Graph rebuild runs off-lock with atomic swap
  • Replace withdrawn MinIO images with SeaweedFS

Bug Fixes

  • Fix edge-stream drop silently leaving edges undeleted
  • Fix edge-drop stack overflow
  • Fix permanent index cleanup failures
  • Fix key DISTINCT on storage value identity

Upgrade Notes

Ensure API clients are authenticated for writes as this was added in the previous release. Update TypeScript SDK error handling code for structured transaction errors.

The Two Releases

crates-2026-09-26

RuVector 2026-09-26 — 120 crates on crates.io, deterministic min-cut, faster/safer pi.ruv.io, ESP32, OpenJev pipeline

Sep 27, 2026· 25 days ago

Publication of 120 crates, ESP32 firmware, and OpenJev pipeline training.

Full release notes
v3.4.0

v3.4.0

Sep 28, 2026· 24 days ago

Performance optimizations, SDK updates, and new CLI features for HelixDB.

Full release notes