v0.27.0

Welcome to the v0.27.0 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
• Sebastiaan van Stijn
• Guillaume Lours
• Nicolas De Loof

Notable Changes

• Experimental: DAP: Exec shell now restarts with the new container when execution resumes and pauses again. #3341
• Experimental: DAP: Add File Explorer section to variables to inspect filesystem state. #3327
• Experimental: DAP: Change Dockerfile step order to match more closely with user expectations. #3325
• Experimental: DAP: Improve determination of the proper parent. #3366
• Experimental: DAP: Dockerfile nested in the context is now supported. #3371
• Build name shown in history can now be overridden with BUILDKIT_BUILD_NAME build argument. #3330
• Bake now supports homedir() function. #3351
• Bake default for empty Dockerfile defaults to Dockerfile to match the behavior of build command. #3347
• Bake supports pull and no_cache fields for compose files. #3352
• Sanitize the names of additional_contexts from compose files when building with Bake. #3361
• Compose compatibility has been updated to v2.8.1. #3337
• Fix missing WSL libraries in docker-container driver when GPU device is requested. #3320

Dependency Changes

• github.com/compose-spec/compose-go/v2 891fce532a51 -> v2.8.1
• github.com/containerd/containerd/v2 v2.1.3 -> v2.1.4
• github.com/docker/cli v28.3.2 -> v28.3.3
• github.com/docker/docker v28.3.2 -> v28.3.3
• github.com/moby/buildkit 9b91d20367db -> 955c2b2f7d01
• go.yaml.in/yaml/v3 v3.0.4 new

Previous release can be found at v0.26.1

v0.27.0-rc1

Welcome to the v0.27.0-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
• Guillaume Lours
• dependabot[bot]
• Nicolas De Loof

Notable Changes

• Experimental: DAP: Exec shell now restarts with the new container when execution resumes and pauses again. #3341
• Experimental: DAP: Add File Explorer section to variables to inspect filesystem state. #3327
• Experimental: DAP: Change dockerfile step order to match more closely with user expectations. #3325
• Build name shown in history can now be overridden with --build-arg BUILDKIT_BUILD_NAME=foo. #3330
• Bake now supports homedir() function. #3351
• Bake default for empty dockerfile defaults to Dockerfile to match the behavior of build --file "". #3347
• Bake supports pull and no_cache keys from the compose file. #3352
• Sanitize the names of additional_contexts from compose files when building with Bake. #3361
• Compose compatibility has been updated to v2.8.1. #3337
• Fix missing WSL libraries in docker-container driver when GPU device is used. #3320

Dependency Changes

• github.com/compose-spec/compose-go/v2 891fce532a51 -> v2.8.1
• github.com/containerd/containerd/v2 v2.1.3 -> v2.1.4
• github.com/docker/cli v28.3.2 -> v28.3.3
• github.com/docker/docker v28.3.2 -> v28.3.3
• github.com/moby/buildkit 9b91d20367db -> 955c2b2f7d01
• go.yaml.in/yaml/v3 v3.0.4 new

Previous release can be found at v0.26.1

v0.26.1

Welcome to the v0.26.1 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

• Fix regression when validating compose files with Bake. #3329

Dependency Changes

This release has no dependency changes

Previous release can be found at v0.26.0

v0.26.0

Welcome to the v0.26.0 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
• Sebastiaan van Stijn
• Roberto Villarreal
• Guillaume Lours
• Nicolas De Loof
• Samuel Archambault

Notable Changes

• Experimental: The initial version of the DAP debugger has been added with a new dap build helper command. The new feature can be tried with the DockerDX VSCode extension. #3235
• Bake command now supports pattern-matching target names with wildcards. #3280
• history commands will automatically bootstrap the builder. #3300
• Add SLSA v1 support to history inspect. #3245
• Bake command now supports setting files through environment variable BUILDX_BAKE_FILE. #3242
• Bake now ignores unrelated fields when parsing and validating compose files. #3292
• Kubernetes driver option buildkit-root-volume-memory to use memory mount for the root volume. #3253
• Compose compatibility has been updated to v2.7.1. #3282
• Fix possible error from imagetools commands when accessing registries that don't return content length. #3316
• Fix duplicated command descriptions from help output. #3298
• Fix history inspect attachment to not require an argument. #3264
• Fix resolving environment variables from .env file when building compose files with Bake. #3275 #3276 #3322

Dependency Changes

• github.com/Masterminds/semver/v3 v3.2.1 -> v3.4.0
• github.com/compose-spec/compose-go/v2 v2.6.3 -> 891fce532a51
• github.com/containerd/containerd/v2 v2.1.1 -> v2.1.3
• github.com/docker/cli v28.2.2 -> v28.3.2
• github.com/docker/docker v28.2.2 -> v28.3.2
• github.com/go-viper/mapstructure/v2 v2.0.0 -> v2.3.0
• github.com/google/go-dap v0.12.0 new
• github.com/moby/buildkit v0.23.0 -> 9b91d20367db
• github.com/santhosh-tekuri/jsonschema/v6 v6.0.1 new
• go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace v0.56.0 -> v0.60.0
• go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v1.31.0 -> v1.35.0

Previous release can be found at v0.25.0

v0.26.0-rc1

Welcome to the v0.26.0-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
• Roberto Villarreal
• Guillaume Lours
• Samuel Archambault

Notable Changes

• Experimental: The initial version of the DAP debugger has been added with a new dap build helper command. The new feature can be tried with the DockerDX VSCode extension. #3235
• Bake command now supports pattern-matching target names with wildcards. #3280
• history commands will automatically bootstrap the builder. #3300
• Add SLSA v1 support to history inspect. #3245
• Bake command now supports setting files through environment variable BUILDX_BAKE_FILE. #3242
• Bake now ignores unrelated fields when parsing and validating compose files. #3292
• Kubernetes driver option buildkit-root-volume-memory to use memory mount for the root volume. #3253
• Compose compatibility has been updated to v2.7.1. #3282
• Fix possible error from imagetools commands when accessing registries that don't return content length. #3316
• Fix duplicated command descriptions from help output. #3298
• Fix history inspect attachment to not require an argument. #3264
• Fix resolving environment variables from .env file when building compose files with Bake. #3275 #3276

Dependency Changes

• github.com/Masterminds/semver/v3 v3.2.1 -> v3.4.0
• github.com/compose-spec/compose-go/v2 v2.6.3 -> 891fce532a51
• github.com/containerd/containerd/v2 v2.1.1 -> v2.1.3
• github.com/docker/cli v28.2.2 -> v28.3.2
• github.com/docker/docker v28.2.2 -> v28.3.2
• github.com/go-viper/mapstructure/v2 v2.0.0 -> v2.3.0
• github.com/google/go-dap v0.12.0 new
• github.com/moby/buildkit v0.23.0 -> 9b91d20367db
• github.com/santhosh-tekuri/jsonschema/v6 v6.0.1 new
• go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace v0.56.0 -> v0.60.0
• go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v1.31.0 -> v1.35.0

Previous release can be found at v0.25.0

v0.25.0

Welcome to the v0.25.0 release of buildx!

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

Contributors

• Tõnis Tiigi
• CrazyMax
• Jonathan A. Sternberg
• Sebastiaan van Stijn
• Roberto Villarreal
• ArthurFlag
• Guillaume Lours

Notable Changes

• Add support for bearer token auth. #3233
• Add custom exit codes for internal, resource, and canceled errors in commands. #3214
• Bake now supports defining extra-hosts. #3234
• Consider typed, value-less variables to have null value in Bake. #3198
• Show variable type when using --list=variables with Bake. #3207
• Fix keep-storage flag deprecation notice for prune command. #3216
• Add support for multiple IPs in extra hosts configuration #3244
• Support for updated SLSA V1 provenance in buildx history commands #3245
• Add support for RegistryToken configuration in imagetools commands. #3233

Dependency Changes

• github.com/containerd/console v1.0.4 -> v1.0.5
• github.com/containerd/containerd/api v1.8.0 -> v1.9.0
• github.com/containerd/containerd/v2 v2.0.5 -> v2.1.1
• github.com/docker/cli v28.1.1 -> v28.2.2
• github.com/docker/cli-docs-tool v0.9.0 -> v0.10.0
• github.com/docker/docker v28.1.1 -> v28.2.2
• github.com/go-openapi/jsonpointer v0.19.6 -> v0.21.0
• github.com/go-openapi/swag v0.22.4 -> v0.23.0
• github.com/grpc-ecosystem/grpc-gateway/v2 v2.22.0 -> v2.26.1
• github.com/in-toto/in-toto-golang v0.5.0 -> v0.9.0
• github.com/moby/buildkit v0.22.0 -> v0.23.0
• github.com/secure-systems-lab/go-securesystemslib v0.4.0 -> v0.6.0
• github.com/tonistiigi/fsutil 3f76f8130144 -> 586307ad452f
• github.com/tonistiigi/go-csvvalue ddb21b71c0b4 -> 030d3b2625d0
• go.opentelemetry.io/auto/sdk v1.1.0 new
• go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.56.0 -> v0.60.0
• go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0 -> v0.60.0
• go.opentelemetry.io/otel v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/metric v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/sdk v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/sdk/metric v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/trace v1.31.0 -> v1.35.0
• go.opentelemetry.io/proto/otlp v1.3.1 -> v1.5.0
• golang.org/x/sync v0.13.0 -> v0.14.0
• golang.org/x/sys v0.32.0 -> v0.33.0
• google.golang.org/genproto/googleapis/api 324edc3d5d38 -> 56aae31c358a
• google.golang.org/genproto/googleapis/rpc 324edc3d5d38 -> 56aae31c358a
• google.golang.org/grpc v1.69.4 -> v1.72.2
• google.golang.org/protobuf v1.35.2 -> v1.36.6
• gopkg.in/evanphx/json-patch.v4 v4.12.0 new
• k8s.io/api v0.31.2 -> v0.32.3
• k8s.io/apimachinery v0.31.2 -> v0.32.3
• k8s.io/client-go v0.31.2 -> v0.32.3
• k8s.io/kube-openapi 70dd3763d340 -> 32ad38e42d3f
• k8s.io/utils 18e509b52bc8 -> 3ea5e8cea738
• sigs.k8s.io/json bc3834ca7abd -> 9aa6b5e7a4b3
• sigs.k8s.io/structured-merge-diff/v4 v4.4.1 -> v4.4.2

Previous release can be found at v0.24.0

v0.25.0-rc2

buildx 0.25.0-rc2

Welcome to the v0.25.0-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
• Tõnis Tiigi
• Jonathan A. Sternberg

Notable Changes

• Fix possible corrupted progress output with Bake command #3248
• Add support for multiple IPs in extra hosts configuration #3244
• Support for updated SLSA V1 provenance in buildx history commands #3245

Dependency Changes

• github.com/moby/buildkit v0.23.0-rc1 -> v0.23.0-rc2

Previous release can be found at v0.25.0-rc1

v0.25.0-rc1

Welcome to the v0.25.0-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

• Tõnis Tiigi
• CrazyMax
• Jonathan A. Sternberg
• Sebastiaan van Stijn
• Roberto Villarreal
• ArthurFlag
• Guillaume Lours

Notable Changes

• Add support for bearer token auth. #3233
• Add custom exit codes for internal, resource, and canceled errors in commands. #3214
• Bake now supports defining extra-hosts. #3234
• Consider typed, value-less variables to have null value in Bake. #3198
• Show variable type when using --list=variables with Bake. #3207
• Fix keep-storage flag deprecation notice for prune command. #3216

Dependency Changes

• github.com/containerd/console v1.0.4 -> v1.0.5
• github.com/containerd/containerd/api v1.8.0 -> v1.9.0
• github.com/containerd/containerd/v2 v2.0.5 -> v2.1.1
• github.com/docker/cli v28.1.1 -> v28.2.2
• github.com/docker/cli-docs-tool v0.9.0 -> v0.10.0
• github.com/docker/docker v28.1.1 -> v28.2.2
• github.com/go-openapi/jsonpointer v0.19.6 -> v0.21.0
• github.com/go-openapi/swag v0.22.4 -> v0.23.0
• github.com/grpc-ecosystem/grpc-gateway/v2 v2.22.0 -> v2.26.1
• github.com/in-toto/in-toto-golang v0.5.0 -> v0.9.0
• github.com/moby/buildkit v0.22.0 -> v0.23.0-rc1
• github.com/secure-systems-lab/go-securesystemslib v0.4.0 -> v0.6.0
• github.com/tonistiigi/fsutil 3f76f8130144 -> 586307ad452f
• github.com/tonistiigi/go-csvvalue ddb21b71c0b4 -> 030d3b2625d0
• go.opentelemetry.io/auto/sdk v1.1.0 new
• go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.56.0 -> v0.60.0
• go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0 -> v0.60.0
• go.opentelemetry.io/otel v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/metric v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/sdk v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/sdk/metric v1.31.0 -> v1.35.0
• go.opentelemetry.io/otel/trace v1.31.0 -> v1.35.0
• go.opentelemetry.io/proto/otlp v1.3.1 -> v1.5.0
• golang.org/x/sync v0.13.0 -> v0.14.0
• golang.org/x/sys v0.32.0 -> v0.33.0
• google.golang.org/genproto/googleapis/api 324edc3d5d38 -> 56aae31c358a
• google.golang.org/genproto/googleapis/rpc 324edc3d5d38 -> 56aae31c358a
• google.golang.org/grpc v1.69.4 -> v1.72.2
• google.golang.org/protobuf v1.35.2 -> v1.36.6
• gopkg.in/evanphx/json-patch.v4 v4.12.0 new
• k8s.io/api v0.31.2 -> v0.32.3
• k8s.io/apimachinery v0.31.2 -> v0.32.3
• k8s.io/client-go v0.31.2 -> v0.32.3
• k8s.io/kube-openapi 70dd3763d340 -> 32ad38e42d3f
• k8s.io/utils 18e509b52bc8 -> 3ea5e8cea738
• sigs.k8s.io/json bc3834ca7abd -> 9aa6b5e7a4b3
• sigs.k8s.io/structured-merge-diff/v4 v4.4.1 -> v4.4.2

Previous release can be found at v0.24.0

v0.24.0

Welcome to the v0.24.0 release of buildx!

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

Contributors

• CrazyMax
• Tõnis Tiigi
• Sebastiaan van Stijn
• Roberto Villarreal
• Guillaume Lours
• Jonathan A. Sternberg
• Alberto Garcia Hierro
• Cesar Talledo
• Jonathan A. Sternberg
• Nicolas De Loof

Notable Changes

• New type attribute added to variable block in Bake to allow explicit typing of variables. #3167 #3189 #3198
• New --finalize flag added to history export command to finalize build traces before exporting. #3152
• Fix issue where some builds may leave behind temporary files after completion. #3133
• Fix wrong image ID returned when building with docker and containerd-snapshotter enabled. #3136
• Fix possible panic when using empty call definition with Bake. #3168
• Fix possible malformed Dockerfile path with Bake on Windows. #3141
• Fix current builder not being available in JSON output for ls command. #3179
• Fix OTEL context not being propagated to Docker daemon. #3146
• Compose compatibility has been updated to v2.6.3. #3191 #3171

Dependency Changes

• github.com/compose-spec/compose-go/v2 v2.6.0 -> v2.6.3
• github.com/containerd/containerd/v2 v2.0.4 -> v2.0.5
• github.com/docker/cli v28.0.4 -> v28.1.1
• github.com/docker/docker v28.0.4 -> v28.1.1
• github.com/hashicorp/go-cty-funcs c51673e0b3dd -> dda779884a9f
• github.com/mattn/go-runewidth v0.0.15 -> v0.0.16
• github.com/moby/buildkit v0.21.0 -> v0.22.0
• github.com/moby/go-archive v0.1.0 new
• github.com/moby/spdystream v0.4.0 -> v0.5.0
• github.com/moby/sys/atomicwriter v0.1.0 new
• github.com/tonistiigi/fsutil 5b74a7ad7583 -> 3f76f8130144
• github.com/zclconf/go-cty v1.16.0 -> v1.16.2
• golang.org/x/oauth2 v0.23.0 -> v0.29.0

Previous release can be found at v0.23.0

v0.24.0-rc2

Welcome to the v0.24.0-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
• Guillaume Lours
• Jonathan A. Sternberg

Notable Changes

• Compose compatibility has been updated to v2.6.3. #3191

Dependency Changes

• github.com/compose-spec/compose-go/v2 v2.6.2 -> v2.6.3
• github.com/moby/buildkit v0.22.0-rc1 -> v0.22.0-rc2

Previous release can be found at v0.24.0-rc1