Langflow

v1.9.5 Maintenance

This release keeps dependencies and maintenance posture current for teams operating this tool.

Published 5d AI Agents & Assistants

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

agents chatgpt generative-ai large-language-models multiagent react-flow

Summary

AI summary

Broad release touches Others, 🐛 Bug Fixes, ci, and fix.

Changes in this release

Type	Severity	Summary	CVE
Dependency	Low	Stop publishing -nightly bundle variants; release bundles on demand. Stop publishing -nightly bundle variants; release bundles on demand. Source: llm_adapter@2026-05-29 Confidence: high	—
Dependency	Low	Re-pin bundle lfx dependencies to lfx-nightly during nightly build. Re-pin bundle lfx dependencies to lfx-nightly during nightly build. Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix
Bugfix	Medium	Update Docker base images to Trixie and force pull latest in nightly builds. Update Docker base images to Trixie and force pull latest in nightly builds. Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix	Medium	Fix model handling for tool calling in agents and update IBM models. Fix model handling for tool calling in agents and update IBM models. Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix	Medium	Backport bundle rename step to nightly workflow on main branch. Backport bundle rename step to nightly workflow on main branch. Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix	Medium	Gate nightly release on successful tag creation. Gate nightly release on successful tag creation. Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix	Medium	Use local bundle wheels in nightly install tests. Use local bundle wheels in nightly install tests. Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix	Medium	Properly set nightly-base skipped flag. Properly set nightly-base skipped flag. Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix	Low	Port safe workflow fixes from release‑1.10.0 to main branch. Port safe workflow fixes from release‑1.10.0 to main branch. Source: llm_adapter@2026-05-29 Confidence: high	—
Refactor	Low	Split monolithic Settings into per‑domain group mixins. Split monolithic Settings into per‑domain group mixins. Source: llm_adapter@2026-05-29 Confidence: high	—

Full changelog

What's Changed

🐛 Bug Fixes

fix: update Docker base images to Trixie and force pull latest images in nightly builds by @vjgit96 in https://github.com/langflow-ai/langflow/pull/13015
fix: Model handling for tool calling in agents and update IBM models by @mfortman11 in https://github.com/langflow-ai/langflow/pull/13191
fix(ci): backport bundle rename step to nightly workflow on main by @erichare in https://github.com/langflow-ai/langflow/pull/13195
fix(ci): gate nightly release on successful tag creation by @erichare in https://github.com/langflow-ai/langflow/pull/13198
fix(ci): use local bundle wheels in nightly install tests by @erichare in https://github.com/langflow-ai/langflow/pull/13256
fix: properly set nightly-base skipped by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/13338

📝 Documentation Updates

docs: rewrite AGENTS.md as hub with topical project philosophy docs by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/13038

🛠 Maintenance Tasks

refactor(settings): split monolithic Settings into per-domain group mixins by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/13141

Others

ci: block PR titles ending in ellipsis by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/13004
chore: improve AI-agent context (CLAUDE.md auto-load + AGENTS.md tweaks) by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/13028
chore(ci): timeout bump + harden langflow grep + build/publish src/bundles/* wheels by @erichare in https://github.com/langflow-ai/langflow/pull/13199
ci: stop publishing -nightly bundle variants; release bundles on demand by @erichare in https://github.com/langflow-ai/langflow/pull/13206
ci(release_bundles): build lfx wheel locally for smoke test by @erichare in https://github.com/langflow-ai/langflow/pull/13207
ci(nightly): re-pin bundle lfx deps to lfx-nightly during nightly build by @erichare in https://github.com/langflow-ai/langflow/pull/13208
ci: port safe workflow fixes from release-1.10.0 to main by @erichare in https://github.com/langflow-ai/langflow/pull/13401

Full Changelog: https://github.com/langflow-ai/langflow/compare/v1.9.4...1.9.5

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