# Docker Compose v5.1.1

- Product: Docker Compose (https://whatsnew.fyi/product/docker-compose)
- Vendor: Docker
- Date: 2026-03-20
- Version: v5.1.1
- Original notes: https://github.com/docker/compose/releases/tag/v5.1.1
- Permalink: https://whatsnew.fyi/product/docker-compose/releases/v5.1.1

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Only pass ConsoleSize to ExecAttach when TTY is enabled
- **fixed** — Fix deadlock in ttyWriter.Done()

##### What's Changed

###### 🐛 Fixes
* Only pass ConsoleSize to ExecAttach when TTY is enabled by @mikesir87 in https://github.com/docker/compose/pull/13616
* Fix deadlock in ttyWriter.Done() by @maks2134 in https://github.com/docker/compose/pull/13640

###### ⚙️ Dependencies
* update to go1.25.8 by @thaJeztah in https://github.com/docker/compose/pull/13622
* bump github.com/moby/moby/api from 1.53.0 to 1.54.0 by @dependabot[bot] in https://github.com/docker/compose/pull/13619
* bump golang.org/x/sys from 0.41.0 to 0.42.0 by @dependabot[bot] in https://github.com/docker/compose/pull/13626
* bump github.com/containerd/containerd/v2 from 2.2.1 to 2.2.2 by @dependabot[bot] in https://github.com/docker/compose/pull/13631
* bump golang.org/x/sync from 0.19.0 to 0.20.0 by @dependabot[bot] in https://github.com/docker/compose/pull/13627
* bump github.com/moby/moby/client from 0.2.2 to 0.3.0 by @dependabot[bot] in https://github.com/docker/compose/pull/13621

##### New Contributors
* @maks2134 made their first contribution in https://github.com/docker/compose/pull/13640

**Full Changelog**: https://github.com/docker/compose/compare/v5.1.0...v5.1.1