v1.8.2

langflow-ai/langflowv1.8.2Mar 20, 2026by github-actions[bot]

AI Summary

This release addresses critical Postgres JSON column errors, fixes timezone handling for flow versions, and ensures proper refresh of Groq models. It also includes documentation updates and improvements to CI workflows.

Key Highlights

Fixed Postgres JSON column failure with 'Token NaN is invalid'
Fixed timezone handling on flow_version created_at field
Proper refresh of Groq models

Full Release Notes

<!-- Release notes generated using configuration in .github/release.yml at 1.8.2 -->

## What's Changed
### 🐛 Bug Fixes
* fix: Postgres JSON column fails with "Token NaN is invalid" when Agent stores message (psycopg InvalidTextRepresentation) by @AryamanSi17 in https://github.com/langflow-ai/langflow/pull/11977
* fix: use timezone=true on flow_version created_at field by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/12180
* fix: Proper refresh of Groq models by @erichare in https://github.com/langflow-ai/langflow/pull/12158
* fix: make LANGFUSE_BASE_URL the preferred URL variable by @mendonk in https://github.com/langflow-ai/langflow/pull/12154
* fix: nightly now properly gets 1.9.0 branch by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12215
### 📝 Documentation Updates
* docs: uv included in 1.8.1 images by @mendonk in https://github.com/langflow-ai/langflow/pull/12135
* docs: replace the file upload utility by @mendonk in https://github.com/langflow-ai/langflow/pull/12153
* docs: add search icon by @mendonk in https://github.com/langflow-ai/langflow/pull/12216
### Others
* ci: allow docs-only pull requests to skip tests by @mendonk in https://github.com/langflow-ai/langflow/pull/12174
* chore: merge branch release-1.8.1 into main by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12185
* chore: remove hash history by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/12183
* chore: release nightlies from of release branch by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12181

## New Contributors
* @AryamanSi17 made their first contribution in https://github.com/langflow-ai/langflow/pull/11977

**Full Changelog**: https://github.com/langflow-ai/langflow/compare/1.8.1...1.8.2