v0.164.0

Zipstack/unstractv0.164.0Apr 17, 2026by zipstack-push-to-main[bot]

AI Summary

A feature-rich release introducing a new Gemini embedding adapter and upgrading GitHub Actions runtime, along with a refactoring of cost calculation.

Key Highlights

  • Add Gemini embedding adapter for Google AI Studio
  • Upgrade GitHub Actions from deprecated Node.js 20 runtime
  • Refactor CostCalculationHelper to use `litellm.cost_per_token`

New Features

  • Add Gemini embedding adapter for Google AI Studio

Full Release Notes

## What's Changed
* UN-3413 [MISC] Upgrade GitHub Actions from deprecated Node.js 20 runtime by @jaseemjaskp in https://github.com/Zipstack/unstract/pull/1916
* UN-3415 [REFACTOR] Replace CostCalculationHelper with litellm.cost_per_token by @chandrasekharan-zipstack in https://github.com/Zipstack/unstract/pull/1906
* UN-3412 [FEAT] Add Gemini embedding adapter for Google AI Studio by @jaseemjaskp in https://github.com/Zipstack/unstract/pull/1891


**Full Changelog**: https://github.com/Zipstack/unstract/compare/v0.163.3...v0.164.0