0.0.20 v0.4.19

Name: hindsight
Author: vectorize-io

medium risk

vectorize-io/hindsightMar 15, 2026 → Mar 18, 20263 days between releases

What's New

Adds Gemini 3.1, Hermes/Agno integrations, and Deno compatibility

New Features

Support for Gemini 3.1 with thought_signature in tool calls
Local reranker FP16 support and bucket batching
Integration with Hermes Agent
Integration with Agno memory toolkit
Deno compatibility for TypeScript client

Improvements

Upgraded GitHub Actions to latest versions
Bumped actions/setup-python from 5 to 6
Improved type hints and documentation in client_wrapper

Bug Fixes

Fixed MCP middleware to prevent 406 errors
Fixed orphaned memory units during document deletion
Added migration backsweep for orphaned observation memory units

Upgrade Notes

Upgrading from 0.0.20 to 0.4.19 introduces Deno compatibility, Gemini 3.1 support, and new agent integrations. Review dependency bumps for GitHub Actions and Python setup. Check MCP middleware settings if using the client.

The Two Releases

0.0.20

Mar 15, 2026· 7 months ago

Adds Windows support and refines the TUI release workflow and documentation publishing pipeline.

Full release notes

v0.4.19

Mar 18, 2026· 7 months ago

This release adds support for Gemini 3.1, enhances local reranker performance with FP16 and bucket batching, and introduces new integrations with Hermes Agent and Agno.

Full release notes