Concourse

v8.2.1 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 22d Pipelines

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

ci-cd concourse containers elm go pipelines

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runc

ReleasePort's take

Light signal

editorial:auto 13d

Concourse v8.2.1 fixes pipeline rendering when resources lack icons, improves IPv4 loopback resolver handling, and corrects resource lookup for manually-triggered builds.

Why it matters: Patch improves pipeline stability with fixes for icon rendering, loopback resolvers, and manual build resource lookup. Deploy on next routine upgrade cycle; immediate action only if encountering these bugs in production.

Summary

AI summary

Fixed pipeline rendering when resources lack an icon.

Changes in this release

Type	Severity	Summary	CVE
Bugfix
Bugfix	Medium	Handle all IPv4 loopback resolvers Handle all IPv4 loopback resolvers Source: llm_adapter@2026-05-21 Confidence: high	—
Bugfix	Medium	Ensure manually triggered builds look up never-checked resources Ensure manually triggered builds look up never-checked resources Source: llm_adapter@2026-05-21 Confidence: high	—
Bugfix	Medium	Fix pipeline rendering when resources have no icon Fix pipeline rendering when resources have no icon Source: llm_adapter@2026-05-21 Confidence: low	—

Full changelog

What's Changed

🐞 Bug Fixes

fix: handle all IPv4 loopback resolvers by @immanuwell in https://github.com/concourse/concourse/pull/9569
Fix pipeline rendering when resources have no icon by @jghiloni in https://github.com/concourse/concourse/pull/9571
Ensure resources that have never been checked are looked up by manually triggered builds by @taylorsilva in https://github.com/concourse/concourse/pull/9574

📦 Bundled Resource Types

bosh-io-release: v1.3.4
bosh-io-stemcell: v1.5.4
docker-image: v1.13.0
git: v1.22.2
github-release: v1.14.0
hg: v1.5.3
mock: v0.14.5
pool: v1.8.1
registry-image: v1.17.0
s3: v2.5.4
semver: v2.0.0
time: v1.11.3

New Contributors

@immanuwell made their first contribution in https://github.com/concourse/concourse/pull/9569

Full Changelog: https://github.com/concourse/concourse/compare/v8.2.0...v8.2.1

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About Concourse

Concourse is a container-based automation system written in Go. It's mostly used for CI/CD.

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