v0.8.44

simstudioai/simv0.8.44Sep 18, 2026by github-actions[bot]

Upgrading?

AI Summary

This release focuses on enhancing search capabilities through instrumentation and fixes various bugs related to vector selection, search layout, and file backfilling. It also includes a database cleanup by removing unused indexes.

Key Highlights

  • Instrumented search source overview and probing for better visibility.
  • Fixed vector candidate selection bounds to prevent potential issues.
  • Restored search submission layout and delay filters functionality.
  • Optimized file search performance by using backfill cursors.
  • Dropped unused ANN indexes for database optimization.

Full Release Notes

## Improvements

- improvement(knowledge): instrument the search source overview and bound its probes (#7957)

## Bug Fixes

- fix(knowledge): keep vector candidate selection bounded (#7960)
- fix(search): restore submission layout and delay filters (#7959)
- fix(search): preserve connector failure diagnostics (#7958)
- fix(file-search): seek the backfill cursor instead of rescanning each page (#7956)

## Other Changes

- chore(db): drop unused ANN indexes on embedding (#7955)

## Contributors

- @waleedlatif1

[View changes on GitHub](https://github.com/simstudioai/sim/compare/v0.8.43...v0.8.44)

Related Repositories