v0.103.0

nats-io/nats-serverv0.103.0Jun 10, 2026by junaway

AI Summary

This release focuses on improving observability and fixing critical bugs related to PII leaks and evaluator metrics in the Agenta AI platform.

Key Highlights

Split PydanticAI agent span messages at the latest user turn
Render LangChain tool calls in the observability drawer
Remove console logs that leak tokens, sessions, and PII
Unify eval loops for improved consistency

New Features

Render numeric/discrete evaluator metrics as values
Improved playground draft status rendering for variables

Full Release Notes

## What's Changed
* [release] v0.102.0 by @github-actions[bot] in https://github.com/Agenta-AI/agenta/pull/4547
* [feat] Unify eval loops by @junaway in https://github.com/Agenta-AI/agenta/pull/4341
* fix(railway): re-create preview project when a stale link fails by @mmabrouk in https://github.com/Agenta-AI/agenta/pull/4589
* fix(api): split PydanticAI agent span messages at the latest user turn by @mmabrouk in https://github.com/Agenta-AI/agenta/pull/4588
* [fix] Render numeric/discrete evaluator metrics as values, not raw stats by @mmabrouk in https://github.com/Agenta-AI/agenta/pull/4586
* fix(frontend): remove console logs that leak tokens, sessions, and PII by @ashrafchowdury in https://github.com/Agenta-AI/agenta/pull/4583
* [fix] Render LangChain tool calls in the observability drawer by @mmabrouk in https://github.com/Agenta-AI/agenta/pull/4582
* [FE / chore] Move tracing away from legacy endpoints by @ardaerzin in https://github.com/Agenta-AI/agenta/pull/4573
* [Fix]: playground draft status render for variables by @ashrafchowdury in https://github.com/Agenta-AI/agenta/pull/4585
* docs(docs): add Playground evaluation workbench changelog entry by @mmabrouk in https://github.com/Agenta-AI/agenta/pull/4596
* Fix: Adds safeguards to the table's click handlers by @ashrafchowdury in https://github.com/Agenta-AI/agenta/pull/4540


**Full Changelog**: https://github.com/Agenta-AI/agenta/compare/v0.102.0...v0.103.0