v0.39.0

Issues

• imagetools: improve annotation handling

  area/docsarea/tests
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  docker/buildx#4091·crazy-max opened Sep 17, 2026 · Updated Oct 16, 2026
  2

  

• history: print build errors at the end of history logs

  area/cliarea/historyarea/tests
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  docker/buildx#4087·crazy-max opened Sep 17, 2026 · Updated Oct 6, 2026
  8

  

• bake: normalize named context keys

  area/bakearea/tests
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  docker/buildx#4090·crazy-max opened Sep 17, 2026 · Updated Oct 6, 2026
  2

  

• buildx imagetools issue with gitlab registries

  area/imagetoolskind/bug
  docker/buildx#3625 · Filter by author JKrehling opened on Jan 23, 2026 · v0.39.0
  5

• Buildx schduling on non-preffered builders

  area/buildarea/builderkind/bug
  docker/buildx#4132 · Filter by author hardillb opened on Oct 9, 2026 · v0.39.0
  2

• build/resolver: preserve configured platform priority

  area/buildarea/tests
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  docker/buildx#4133·crazy-max opened Oct 9, 2026 · Updated Oct 9, 2026
  

• update to go 1.27

  area/bakearea/buildarea/ciarea/cliarea/driver/cloudarea/driver/docker-containerarea/driver/kubernetesarea/driverarea/hackarea/policyarea/tests
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  docker/buildx#4151·crazy-max opened Oct 13, 2026 · Updated Oct 14, 2026
  

• otel: preserve OpenTelemetry trace data during decoding

  area/tests
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  docker/buildx#4156·crazy-max opened Oct 14, 2026 · Updated Oct 14, 2026
  

• otel: handle empty traces and root spans in Jaeger

  area/tests
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  docker/buildx#4157·crazy-max opened Oct 14, 2026 · Updated Oct 19, 2026
  2

  

• test: cover multi-node push with multiple tags

  area/tests
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  docker/buildx#4024·crazy-max opened Aug 20, 2026 · Updated Oct 16, 2026
  

• ci: restore BSD unit tests with QEMU

  area/ciarea/hackarea/tests
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  docker/buildx#4129·crazy-max opened Oct 7, 2026 · Updated Oct 16, 2026
  

• kubernetes: replace hashring with compatible local pod selection

  area/dependenciesarea/driver/kubernetesarea/driverarea/tests
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  docker/buildx#4078·crazy-max opened Sep 14, 2026 · Updated Oct 16, 2026
  2

  

• store: remove the legacy docker namesgenerator dependency

  area/dependenciesarea/tests
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  docker/buildx#4169·crazy-max opened Oct 22, 2026 · Updated Oct 23, 2026
  3

  

• bundle: read blobs in 4 MiB chunks during history export

  area/tests
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  docker/buildx#4137·kevinmingtarja opened Oct 10, 2026 · Updated Oct 25, 2026
  2