dagu

v2.6.9 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 22d Automation & Workflows

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

agentic-workflow cron data-pipeline devops durable-execution durable-workflows

+14 more

human-in-the-loop job-scheduler mcp-server multiplayer-agent on-premise private-runners self-hosted self-service selfservice-portal task-automation task-scheduler workflow-engine workflow-orchestration workflow-scheduler

Affected surfaces

deps

ReleasePort's take

Light signal

editorial:auto 13d

ReleasePort v2.6.9 fixes .env loading when working_dir is an environment variable and prevents recursive DAG run cleanup on Windows.

Why it matters: Apply this update immediately to avoid configuration load failures and unintended task terminations on Windows systems.

Summary

AI summary

Fixed loading .env from env-based working_dir, avoiding recursive dag-run cleanup on old Windows.

Changes in this release

Type	Severity	Summary	CVE
Dependency	Medium	Go security group dependencies updated with 2 updates Go security group dependencies updated with 2 updates Source: llm_adapter@2026-05-21 Confidence: high	—
Dependency	Medium	UI security group dependencies updated with 2 updates UI security group dependencies updated with 2 updates Source: llm_adapter@2026-05-21 Confidence: high	—
Bugfix
Bugfix	Medium	.env files load correctly when working_dir is environment variable .env files load correctly when working_dir is environment variable Source: llm_adapter@2026-05-21 Confidence: high	—
Bugfix	Medium	Recursive DAG run cleanup prevented on Windows systems Recursive DAG run cleanup prevented on Windows systems Source: llm_adapter@2026-05-21 Confidence: high	—
Bugfix	Medium	LLM tool requests normalized for consistent handling LLM tool requests normalized for consistent handling Source: llm_adapter@2026-05-21 Confidence: high	—
Bugfix	Medium	Stale distributed sub-DAG leases repaired preventing task failures Stale distributed sub-DAG leases repaired preventing task failures Source: llm_adapter@2026-05-21 Confidence: high	—

Full changelog

Changed

chore(deps): bump the go-security group across 1 directory with 2 updates (#2138) @dependabot
chore(deps): bump the ui-security group across 1 directory with 2 updates (#2139) @dependabot

Fixed

fix: load .env from env-based working_dir (#2140) @yottahmd
fix: avoid recursive dag-run cleanup on old windows (#2141) @yottahmd
fix: normalize LLM tool requests (#2142) @yottahmd
fix: repair stale distributed sub-dag leases (#2143) @yottahmd

Contributors

Thanks to our contributors for this release:

| Contribution | Contributor |
| --- | --- |
| bug: .env file isn't parsed when working_dir is an environment variable (#2135) | @Sky-Zeng (report) |
| 500 Server Error (#2137) | @zz111111 (report) |
| bug: distributed run lease expired: worker ... accepted the task claim but stopped reporting to the owner coordinator (#2136) | @pommetjehorlepiep (report) |

Full Changelog: https://github.com/dagucloud/dagu/compare/v2.6.8...v2.6.9

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About dagu

A local-first workflow engine built the way it should be: declarative, file-based, self-contained, air-gapped ready. One binary that scales from laptop to distributed cluster. Your Workflow Operator handles creating and debugging workflows.

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