v0.18.0

Welcome to the v0.18.0 release of buildx!

Please try out the release binaries and report any issues at
https://github.com/docker/buildx/issues.

Contributors

• CrazyMax
• Tõnis Tiigi
• Jonathan A. Sternberg
• David Karlsson
• Sebastiaan van Stijn
• Talon Bowler
• Guillaume Lours
• Tim Neumann

Notable Changes

• prune command now allows new --max-used-space and --min-free-space filters on BuildKit v0.17.0+ builders #2766
• ls command output is now more compact by default by compacting the platform list. New --no-trunc option can be used for full list #2138 #2717
• inspect command now displays BuildKit daemon configuration options set with a TOML file #2684
• Memory allocations have been reduced by switching to new protobuf implementation #2724 #2713
• Size limits for maximum Dockerfile sizes from standard input have been raised #2716 #2719
• Allow listing targets and variables in buildx bake without initializing the builder #2763
• Compose compatibility has been updated to v2.4.1 #2760
• Add OpenTelemetry grouping around build function #2742
• Allow capturing of CPU and memory profiles with pprof via environment variables #2746
• Fix possible issues with entitlements when using linked targets in Bake #2701
• Fix possible permission issues when accessing local state after running buildx with sudo #2745
• Fix missing error message on running invalid command #2741
• Fix build details link not showing in experimental mode #2722
• Fix possible bogus warnings for local state in --call requests #2754
• Fallback images for --check/--call option have been updated to correct references #2705
• Improve error messages with source code snippets by mapping the file to the correct path #2672
• Fix invalid target linking validation for Bake #2700

Dependency Changes

• github.com/cespare/xxhash/v2 v2.2.0 -> v2.3.0
• github.com/compose-spec/compose-go/v2 v2.1.6 -> v2.4.1
• github.com/containerd/containerd v1.7.21 -> v1.7.22
• github.com/containerd/continuity v0.4.3 -> v0.4.4
• github.com/cpuguy83/go-md2man/v2 v2.0.4 -> v2.0.5
• github.com/docker/cli 48a2cdff970d -> v27.3.1
• github.com/docker/docker v27.2.1 -> v27.3.1
• github.com/klauspost/compress v1.17.9 -> v1.17.11
• github.com/moby/buildkit v0.16.0 -> v0.17.0
• github.com/moby/sys/sequential v0.5.0 -> v0.6.0
• github.com/planetscale/vtprotobuf 0393e58bdf10 new
• github.com/tonistiigi/dchapes-mode ca0759fec205 new
• github.com/tonistiigi/fsutil 91a3fc46842c -> 397af5306b5c
• golang.org/x/exp db7319d0e0e3 -> 701f63a606c0
• google.golang.org/genproto/googleapis/api ef4313101c80 -> ef581f913117
• google.golang.org/genproto/googleapis/rpc ef4313101c80 -> ef581f913117
• google.golang.org/grpc v1.62.0 -> v1.66.2
• google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.5.1 new

Previous release can be found at v0.17.1

v0.18.0-rc3

Welcome to the v0.18.0-rc3 release of buildx!
This is a pre-release of buildx

Please try out the release binaries and report any issues at
https://github.com/docker/buildx/issues.

Contributors

• Tõnis Tiigi
• CrazyMax
• Tim Neumann

Notable Changes

• Detect if current BuildKit instance supports newer storage filters for buildx prune #2766
• Allow listing targets and variables in buildx bake without initializing the builder #2763
• Compose compatibility has been updated to v2.4.1 #2760

Dependency Changes

• github.com/compose-spec/compose-go/v2 v2.2.0 -> v2.4.1

Previous release can be found at v0.18.0-rc2

v0.18.0-rc2

Welcome to the v0.18.0-rc2 release of buildx!
This is a pre-release of buildx

Please try out the release binaries and report any issues at
https://github.com/docker/buildx/issues.

Contributors

• Tõnis Tiigi
• CrazyMax
• David Karlsson
• Sebastiaan van Stijn
• Jonathan A. Sternberg

Notable Changes

• Fix possible permission issues when accessing local state after running buildx with sudo #2745
• Add OpenTelemetry grouping around build function #2742
• Allow capturing of CPU and memory profiles with pprof via environment variables #2746
• Fix missing error message on running invalid command #2741
• Fix build details link not showing in experimental mode #2722
• Fix possible bogus warnings for local state in --call requests #2754

Dependency Changes

• github.com/containerd/continuity v0.4.3 -> v0.4.4
• github.com/cpuguy83/go-md2man/v2 v2.0.4 -> v2.0.5
• github.com/klauspost/compress v1.17.9 -> v1.17.11
• github.com/moby/buildkit v0.17.0-rc1 -> v0.17.0-rc2
• github.com/tonistiigi/dchapes-mode ca0759fec205 new
• github.com/tonistiigi/fsutil 3f140a1299b0 -> 397af5306b5c

Previous release can be found at v0.18.0-rc1

v0.18.0-rc1

Note

Slight delay in follow-up RCs and eventual GA release for this round

Welcome to the v0.18.0-rc1 release of buildx!
This is a pre-release of buildx

Please try out the release binaries and report any issues at
https://github.com/docker/buildx/issues.

Contributors

• CrazyMax
• Tõnis Tiigi
• Jonathan A. Sternberg
• Talon Bowler
• Guillaume Lours

Notable Changes

• ls command output is now more compact by default by compacting the platform list. New --no-trunc option can be used for full list #2138 #2717
• inspect command now displays BuildKit daemon configuration options set with a TOML file #2684
• Memory allocations have been reduced by switching to new protobuf implementation #2724 #2713
• Size limits for maximum Dockerfile sizes from standard input have been raised #2716 #2719
• Fix possible issues with entitlements when using linked targets in Bake #2701
• Fallback images for --check/--call option have been updated to correct references #2705
• Improve error messages with source code snippets by mapping the file to the correct path #2672
• Fix invalid target linking validation for Bake #2700

Dependency Changes

• github.com/cespare/xxhash/v2 v2.2.0 -> v2.3.0
• github.com/compose-spec/compose-go/v2 v2.1.6 -> v2.2.0
• github.com/containerd/containerd v1.7.21 -> v1.7.22
• github.com/docker/cli 48a2cdff970d -> v27.3.1
• github.com/docker/docker v27.2.1 -> v27.3.1
• github.com/moby/buildkit v0.16.0 -> v0.17.0-rc1
• github.com/moby/sys/sequential v0.5.0 -> v0.6.0
• github.com/planetscale/vtprotobuf 0393e58bdf10 new
• github.com/tonistiigi/fsutil 91a3fc46842c -> 3f140a1299b0
• golang.org/x/exp db7319d0e0e3 -> 701f63a606c0
• google.golang.org/genproto/googleapis/api ef4313101c80 -> ef581f913117
• google.golang.org/genproto/googleapis/rpc ef4313101c80 -> ef581f913117
• google.golang.org/grpc v1.62.0 -> v1.66.2
• google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.5.1 new

Previous release can be found at v0.17.1

v0.17.1

Welcome to the v0.17.1 release of buildx!

Please try out the release binaries and report any issues at
https://github.com/docker/buildx/issues.

Contributors

• CrazyMax
• Tõnis Tiigi

Notable Changes

• Do not set network.host entitlement flag automatically on builder creation for container and kubernetes drivers if already set in buildkitd configuration #2685
• Fix network field not omitted when empty in bake #2689
• Fix telemetry socket path under WSL2 #2698

Dependency Changes

• github.com/docker/cli v27.2.1 -> 48a2cdff970d

Previous release can be found at v0.17.0

v0.17.0

Welcome to the v0.17.0 release of buildx!

Please try out the release binaries and report any issues at
https://github.com/docker/buildx/issues.

Contributors

• CrazyMax
• Tõnis Tiigi
• Jonathan A. Sternberg
• Shaun Thompson
• David Karlsson
• Sebastiaan van Stijn
• Talon Bowler
• Akihiro Suda
• Bryce Lampe
• Guillaume Lours
• Nicolas De Loof
• idnandre

Notable Changes

• Enable support for entitlements with Bake #2666
• Allow setting network mode in HCL/JSON for Bake #2671
• Use shared session for local sources for multiple targets with Bake #2615 #2607 #2663
• Add metrics for bake command #2610
• Add basename, dirname and sanitize functions to Bake #2649
• Allow builds from stdin for multi-node builders #2656
• Include target name in the error message when building multiple targets with Bake #2651
• Support metadata file flag when set along the call flag #2640
• Print out the number of warnings after completing a rule check #2647
• Add debug as persistent flag #2660
• Skip build ref and provenance metadata for subrequests #2650
• Optimize metrics handling during progress #2641
• Improve kubernetes driver initialization #2606
• Improvements to avoid unecessary allocations #2601

Dependency Changes

• github.com/compose-spec/compose-go/v2 v2.1.3 -> v2.1.6
• github.com/containerd/containerd v1.7.19 -> v1.7.21
• github.com/containerd/typeurl/v2 v2.1.1 -> v2.2.0
• github.com/docker/cli v27.0.3 -> v27.2.1
• github.com/docker/distribution v2.8.2 -> v2.8.3
• github.com/docker/docker v27.0.3 -> v27.2.1
• github.com/gorilla/mux v1.8.0 -> v1.8.1
• github.com/moby/buildkit v0.15.1 -> v0.16.0
• github.com/moby/sys/signal v0.7.0 -> v0.7.1
• github.com/moby/sys/userns v0.1.0 new
• go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.42.0 -> v0.44.0
• go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v0.42.0 -> v0.44.0
• golang.org/x/oauth2 v0.11.0 -> v0.16.0
• google.golang.org/appengine v1.6.7 -> v1.6.8
• google.golang.org/genproto 49dd2c1f3d0b -> ef4313101c80
• google.golang.org/genproto/googleapis/api 49dd2c1f3d0b -> ef4313101c80
• google.golang.org/genproto/googleapis/rpc 49dd2c1f3d0b -> ef4313101c80
• google.golang.org/grpc v1.59.0 -> v1.62.0

Previous release can be found at v0.16.2

v0.17.0-rc2

buildx 0.17.0-rc2

Welcome to the v0.17.0-rc2 release of buildx!
This is a pre-release of buildx

Please try out the release binaries and report any issues at
https://github.com/docker/buildx/issues.

Contributors

• CrazyMax
• Shaun Thompson
• Akihiro Suda
• David Karlsson
• Tõnis Tiigi

Dependency Changes

• github.com/containerd/containerd v1.7.20 -> v1.7.21
• github.com/moby/buildkit v0.16.0-rc1 -> v0.16.0-rc2
• google.golang.org/genproto 989df2bf70f3 -> ef4313101c80
• google.golang.org/genproto/googleapis/api 83a465c0220f -> ef4313101c80
• google.golang.org/genproto/googleapis/rpc 995d672761c0 -> ef4313101c80
• google.golang.org/grpc v1.60.1 -> v1.62.0

Previous release can be found at v0.17.0-rc1

v0.17.0-rc1

Welcome to the v0.17.0-rc1 release of buildx!
This is a pre-release of buildx

Please try out the release binaries and report any issues at
https://github.com/docker/buildx/issues.

Contributors

• CrazyMax
• Tõnis Tiigi
• Jonathan A. Sternberg
• Sebastiaan van Stijn
• David Karlsson
• Talon Bowler
• Shaun Thompson
• Bryce Lampe
• Guillaume Lours
• Nicolas De Loof
• idnandre

Notable Changes

• Enable support for entitlements with Bake #2666
• Allow setting network mode in HCL/JSON for Bake #2671
• Use shared session for local sources for multiple targets with Bake #2615 #2607 #2663
• Add metrics for bake command #2610
• Add basename, dirname and sanitize functions to Bake #2649
• Allow builds from stdin for multi-node builders #2656
• Include target name in the error message when building multiple targets with Bake #2651
• Support metadata file flag when set along the call flag #2640
• Print out the number of warnings after completing a rule check #2647
• Add debug as persistent flag #2660
• Skip build ref and provenance metadata for subrequests #2650
• Optimize metrics handling during progress #2641
• Improve kubernetes driver initialization #2606
• Improvements to avoid unecessary allocations #2601

Dependency Changes

• github.com/compose-spec/compose-go/v2 v2.1.3 -> v2.1.6
• github.com/containerd/containerd v1.7.19 -> v1.7.20
• github.com/containerd/typeurl/v2 v2.1.1 -> v2.2.0
• github.com/docker/cli v27.0.3 -> v27.2.0
• github.com/docker/distribution v2.8.2 -> v2.8.3
• github.com/docker/docker v27.0.3 -> v27.2.0
• github.com/gorilla/mux v1.8.0 -> v1.8.1
• github.com/moby/buildkit v0.15.1 -> v0.16.0-rc1
• github.com/moby/sys/signal v0.7.0 -> v0.7.1
• github.com/moby/sys/userns v0.1.0 new
• go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.42.0 -> v0.44.0
• go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v0.42.0 -> v0.44.0
• golang.org/x/oauth2 v0.11.0 -> v0.13.0
• google.golang.org/appengine v1.6.7 -> v1.6.8
• google.golang.org/genproto 49dd2c1f3d0b -> 989df2bf70f3
• google.golang.org/genproto/googleapis/api 49dd2c1f3d0b -> 83a465c0220f
• google.golang.org/genproto/googleapis/rpc 49dd2c1f3d0b -> 995d672761c0
• google.golang.org/grpc v1.59.0 -> v1.60.1

Previous release can be found at v0.16.2

v0.16.2

Welcome to the v0.16.2 release of buildx!

Please try out the release binaries and report any issues at
https://github.com/docker/buildx/issues.

Contributors

• CrazyMax

Notable changes

• Fix possible "bad file descriptor" error when exporting local cache to NFS volume #2629

Dependency Changes

• github.com/gofrs/flock v0.12.0 -> v0.12.1
• github.com/moby/buildkit v0.15.0 -> v0.15.1
• golang.org/x/sys v0.21.0 -> v0.22.0

Previous release can be found at v0.16.1

v0.16.1

Welcome to the v0.16.1 release of buildx!

Please try out the release binaries and report any issues at
https://github.com/docker/buildx/issues.

Contributors

• CrazyMax
• Talon Bowler
• Tõnis Tiigi

Notable changes

• Fix possible panic due to data race in buildx bake --print command #2603
• Improve messaging about using --debug flag to inspect build warnings #2612

Dependency Changes

This release has no dependency changes

Previous release can be found at v0.16.0