Docker Engine docker-v29.7.2 release notes

Docker Engine docker-v29.7.2

docker-v29.7.2Aug 6, 2026 · 1 day ago

v29.7.2

Changed 2

Update BuildKit to v0.32.2
Improve compatibility with more nftables releases by terminating base-chain policies with a semicolon

Fixed 3

Fix docker service create and docker service update panicking when the same environment variable is passed more than once
Fix a regression introduced in Docker Engine 29.7.0 that caused image pulls to reject images containing absolute hardlink targets
Fix a regression introduced in Docker Engine 29.7.0 that could cause image pulls and docker cp to fail on older Linux kernels when applying file permissions

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

Fix docker service create and docker service update panicking when the same environment variable is passed more than once. docker/cli#7145
Fix a regression introduced in Docker Engine 29.7.0 that caused image pulls to reject images containing absolute hardlink targets, as produced by some image builders. moby/moby#53305
Fix a regression introduced in Docker Engine 29.7.0 that could cause image pulls and docker cp to fail on older Linux kernels when applying file permissions, including for device nodes. moby/moby#53305

Improve compatibility with more nftables releases by terminating base-chain policies with a semicolon. moby/moby#53303