v0.8.6 v3.3.0
HelixDB/helix-dbSep 20, 2026 → Sep 20, 20261 day between releases
What's New
Major version update focusing on query optimization, CLI versioning, and SDK improvements
Breaking Changes
- Strict RFC3339 timestamp validation in Python and Go SDKs may reject previously accepted timestamps.
New Features
- CLI image version selection and pull policies
- SDK managed database selection
Improvements
- Query optimization for unique-index IN queries
- Strict RFC3339 timestamp validation
- Refactor vector modules by responsibility
- CLI enhancements for docker context precedence and resource names
Bug Fixes
- Fix unique-index IN queries falling back to label scans
- Fix workspace CI race and refresh coverage fingerprint
- Fix CLI EOF and invalid email input handling
- Fix CLI docker resource names sanitization
- Fix unified MCP authentication and agent workflow docs
Upgrade Notes
Ensure your applications send RFC3339 compliant timestamps, as validation is now strict. CLI users can now select specific image versions and pull policies. SDK clients gain the ability to select managed databases.
The Two Releases
RealtimeTTS 0.8.6
Sep 20, 2026· 1 month ago
Adds Qwen GPU and CPU server installation extras, restores a test file, and introduces features including em-dash streaming, language detection, and segment controls.
Full release notesv3.3.0
Sep 20, 2026· 1 month ago
This release focuses on query optimization, CLI enhancements, and SDK improvements. It includes fixes for unique-index IN queries, new image versioning capabilities for the CLI, and managed database selection for SDKs. Additionally, strict validation for timestamps and stream bounds has been added to the Python and Go SDKs.
Full release notes