v0.18.0-rc1

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

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

Contributors

• Tõnis Tiigi
• CrazyMax
• Akihiro Suda
• Sebastiaan van Stijn
• David Karlsson
• Jonathan A. Sternberg
• Anthony Nandaa
• Austin Vazquez
• Erik Sipsma
• Marat Radchenko
• Erik Sjölund
• Justin Chadwell
• Shaun Thompson
• Tianon Gravi

Notable Changes

• Dockerfile: Fix incorrect description in History line of image configuration with multiple ARG definitions #5508
• Runc container runtime has been updated to v1.2.2 #5532
• Allow graceful daemon stop while there are active history event requests #5522
• Improve stacktraces on cancellation errors #5536
• Improve performance of recalculating content checksums after incremental context upload #5521
• Fix leaving unreleased references behind after SBOM generation #5511
• Make sure blob data is immediately released after deleting build history records #5515
• Fix possible issue with uploaded build context when using old clients #5517
• Fix old cache keys not being cleaned up by background garabage collection (worked for manual prune) #5540
• Fix possible incorrect casing in provenance JSON #5524
• Fix possible intermittent cancellation error when building from big build context due to internal gRPC bug #5530
• Fix build errors on OpenBSD #5542
• Fix possible issue when building from tarball URL on WCOW #5523
• Fix warning of incompatible semconv configration in OpenTelemetry #5503 #5501

Dependency Changes

• github.com/Microsoft/hcsshim v0.12.5 -> v0.12.8
• github.com/cenkalti/backoff/v4 v4.2.1 -> v4.3.0
• github.com/containerd/cgroups/v3 v3.0.2 -> v3.0.3
• github.com/containerd/containerd v1.7.22 -> v1.7.24
• github.com/containerd/continuity v0.4.4 -> v0.4.5
• github.com/containerd/errdefs v0.1.0 -> v0.3.0
• github.com/containerd/typeurl/v2 v2.2.0 -> v2.2.3
• github.com/docker/cli v27.3.1 -> v27.4.0-rc.2
• github.com/docker/docker v27.3.1 -> v27.4.0-rc.2
• github.com/go-logr/logr v1.4.1 -> v1.4.2
• github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0 -> v2.20.0
• github.com/munnerz/goautoneg a7dc8b61c822 new
• github.com/prometheus/client_golang v1.17.0 -> v1.20.2
• github.com/prometheus/client_model v0.5.0 -> v0.6.1
• github.com/prometheus/common v0.44.0 -> v0.55.0
• github.com/tonistiigi/fsutil 397af5306b5c -> 31cf1f437184
• github.com/tonistiigi/go-actions-cache 58651d5e11d6 -> 394979b8119e
• github.com/vishvananda/netlink v1.2.1-beta.2 -> v1.3.0
• go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.46.1 -> v0.53.0
• go.opentelemetry.io/otel v1.21.0 -> v1.28.0
• go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.21.0 -> v1.28.0
• go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.21.0 -> v1.28.0
• go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.21.0 -> v1.28.0
• go.opentelemetry.io/otel/metric v1.21.0 -> v1.28.0
• go.opentelemetry.io/otel/sdk v1.21.0 -> v1.28.0
• go.opentelemetry.io/otel/sdk/metric v1.21.0 -> v1.28.0
• go.opentelemetry.io/otel/trace v1.21.0 -> v1.28.0
• go.opentelemetry.io/proto/otlp v1.0.0 -> v1.3.1
• google.golang.org/genproto/googleapis/api ef581f913117 -> f6361c86f094
• google.golang.org/genproto/googleapis/rpc ef581f913117 -> f6361c86f094
• google.golang.org/grpc v1.66.2 -> v1.66.3

Previous release can be found at v0.17.1

dockerfile/1.12.0-rc1-labs

Usage

# syntax=docker.io/docker/dockerfile-upstream:1.12.0-rc1-labs

dockerfile/1.12.0-rc1

Usage

# syntax=docker.io/docker/dockerfile-upstream:1.12.0-rc1

Notable changes

• Fix incorrect description in History line of image configuration with multiple ARG definitions #5508

v0.17.1

Welcome to the v0.17.1 release of buildkit!

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

Notable changes

• Builtin Dockerfile frontend has been updated to v1.11.1 changelog

Previous release can be found at v0.17.0

dockerfile/1.11.1-labs

Usage

# syntax=docker.io/docker/dockerfile:1.11.1-labs

dockerfile/1.11.1

Usage

# syntax=docker.io/docker/dockerfile:1.11.1

Notable changes

• Fix regression on using ONBUILD instruction from a stage inherited within the same Dockerfile #5490

v0.17.0

Welcome to the v0.17.0 release of buildkit!

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

Contributors

• Tõnis Tiigi
• CrazyMax
• Sebastiaan van Stijn
• Jonathan A. Sternberg
• David Karlsson
• Justin Chadwell
• Talon Bowler
• Anthony Nandaa
• Akihiro Suda
• Shaun Thompson
• Austin Vazquez
• Billy Owire
• Eoin Farrell
• MohammadHasan Akbari
• Alberto Garcia Hierro
• Gabriel-Adrian Samfira
• Laurent Goderre
• Marat Radchenko
• Matt Rickard
• Paulo Sousa
• Sergio Garcez
• Silvin Lubecki
• castrombithisamm
• ryio1010

Notable Changes

• Builtin Dockerfile frontend has been updated to v1.11.0 changelog
• Garbage collection policies and prune filters have been updated to be more flexible and allow more control over used storage. Users can now define storage controls based on how much empty space is available on disk and define reserved and maximum storage limits separately #5359 #5079
• FileOp.Copy now supports non-octal values for setting file mode with chmod #5375
• Protobuf tooling has moved away from GoGo Protobuf. #5356 #5409 #5396 #5342
• Memory allocations, especially when uploading big build contexts or copying build results back to client, have been reduced #5409 #5442
• Allow Git builds from SHA references that are not part of a branch or tag #5441
• Improve OpenTelemetry tracing for authentication routines #5432
• HTTP requests from build steps now use BuildKit specific user-agent like the Container registry requests #5407
• ExecOp build steps now supports setting expected non-zero exit codes #5339
• Parameter options can now be passed to the SBOM scanner #5372
• Determinism of LLB marshaling has been improved to reduce unnecessary cache lookups #5374
• Completeness of history records is now validated at startup #5378
• Debug address now supports new flight recorder endpoints #5337
• Improve communication with registries that return empty authentication scope #5321
• Fix Git builds with .git directory possibly not containing information about the cloned reference #5444
• Fix an issue with FileOp copy with constant timestamps not working correctly for parent directories #5461
• Fix accessing OCI layout from read-only filesystems not working does to file locks #5452
• Fix gRPC h2 protocol identifier to comply with TLS-ALPN #5419
• Fix error handling for requiring AppArmor profiles in unsupported system #5373
• Fix possible panic from nil result conversion in solver #5406
• Fix possible panic from triggered error handler #5335
• Fix missing LLB input validation when checking build policies #5362
• Fix possible "digest mismatch" error when using HTTP(s) build sources #5343
• Fix possible file walking issue in Windows Containers when using certain mount structures #5289

Dependency Changes

• github.com/Azure/azure-sdk-for-go/sdk/azcore v1.1.0 -> v1.11.1
• github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.1.0 -> v1.6.0
• github.com/Azure/azure-sdk-for-go/sdk/internal v1.0.0 -> v1.8.0
• github.com/AzureAD/microsoft-authentication-library-for-go v0.6.0 -> v1.2.2
• github.com/Microsoft/hcsshim v0.11.7 -> v0.12.5
• github.com/cespare/xxhash/v2 v2.2.0 -> v2.3.0
• github.com/containerd/cgroups/v3 v3.0.2 new
• 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 v27.2.1 -> v27.3.1
• github.com/docker/docker v27.2.1 -> v27.3.1
• github.com/golang-jwt/jwt/v5 v5.2.1 new
• github.com/klauspost/compress v1.17.9 -> v1.17.11
• github.com/moby/sys/mount v0.3.3 -> v0.3.4
• 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
• github.com/urfave/cli v1.22.15 -> v1.22.16
• go.etcd.io/bbolt v1.3.10 -> v1.3.11
• golang.org/x/exp 701f63a606c0 new
• 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 v0.16.0

dockerfile/1.11.0-labs

Usage

# syntax=docker.io/docker/dockerfile:1.11.0-labs

Notable changes

• COPY --chmod now supports non-octal values #5380

dockerfile/1.11.0

Usage

# syntax=docker.io/docker/dockerfile:1.11.0

Notable changes

• ONBUILD command now supports commands that refer to other stages or images with from, like COPY --from or RUN mount=from=... #5357
• SecretsUsedInArgOrEnv check has been improved with better detection for false-positives #5208
• New InvalidDefinitionDescription check has been added to recommend formatting comments in a way that their contents can become descriptions for build arguments and stages. This check is set to experimental in this release #5208 #5414
• Multiple fixes for ONBUILD instruction's progress and error handling #5397
• Error reporting for certain missing flag errors has been improved #5369
• Improve progress output for secret values mounted as environment variables #5336
• New automatic build argument TARGETSTAGE has been added to expose the name of the target stage for current build #5431
• Parameter options can now be passed to the SBOM scanner #5372

v0.17.0-rc2

buildkit 0.17.0-rc2

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

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

Contributors

• Tõnis Tiigi
• Justin Chadwell
• David Karlsson
• Sebastiaan van Stijn
• CrazyMax
• Eoin Farrell
• Jonathan A. Sternberg
• Shaun Thompson
• Akihiro Suda
• Austin Vazquez
• Sergio Garcez
• Talon Bowler
• castrombithisamm

Notable Changes

• Builtin Dockerfile frontend has been updated to v1.11.0-rc2 changelog
• Allow Git builds from SHA references that are not part of a branch or tag #5441
• Optimize memory allocations for copying build results back to client #5442
• Improve OpenTelemetry tracing for authentication routines #5432
• Fix Git builds with .git directory possibly not containing information about the cloned reference #5444
• Fix issue with FileOp copy with constant timestamps not working correctly for parent directories #5461
• Fix accessing OCI layout from read-only filesystems not working does to file locks #5452
• Fix gRPC h2 protocol identifier to comply with TLS-ALPN #5419

Dependency Changes

• github.com/Azure/azure-sdk-for-go/sdk/azcore v1.1.0 -> v1.11.1
• github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.1.0 -> v1.6.0
• github.com/Azure/azure-sdk-for-go/sdk/internal v1.0.0 -> v1.8.0
• github.com/AzureAD/microsoft-authentication-library-for-go v0.6.0 -> v1.2.2
• github.com/Microsoft/hcsshim v0.11.7 -> v0.12.5
• github.com/containerd/cgroups/v3 v3.0.2 new
• github.com/containerd/continuity v0.4.3 -> v0.4.4
• github.com/cpuguy83/go-md2man/v2 v2.0.4 -> v2.0.5
• github.com/golang-jwt/jwt/v5 v5.2.1 new
• github.com/klauspost/compress v1.17.9 -> v1.17.11
• github.com/tonistiigi/fsutil 3f140a1299b0 -> 397af5306b5c
• github.com/urfave/cli v1.22.15 -> v1.22.16

Previous release can be found at v0.17.0-rc1