ML.NET

dotnet/machinelearning

Add CountDistinct and CountIf methods to GroupBy

Open

Open PR "Add CountDistinct and CountIf methods to GroupBy" (#7575)
on 30 January 2026 by sevenzees

Add CountDistinct method to GroupBy

Open

Open issue "Add CountDistinct method to GroupBy" (#7574)
on 30 January 2026 by sevenzees

Fix bug that causes Merge to fail with empty DataFrames

Open

Open PR "Fix bug that causes Merge to fail with empty DataFrames" (#7573)
on 27 January 2026 by sevenzees

DataFrame Merge method throws exception when one of the DataFrames is empty.

Open

Open issue "DataFrame Merge method throws exception when one of the DataFrames is empty." (#7572)
on 27 January 2026 by sevenzees

Support Gpt-5.2 in Tokenizer library

Merged or Closed

Closed or merged PR "Support Gpt-5.2 in Tokenizer library" (#7571)
on 22 January 2026 by tarekgh

[release/5.0] Update dependencies from dotnet/arcade

Open

Open PR "[release/5.0] Update dependencies from dotnet/arcade" (#7570)
on 19 January 2026 by dotnet-maestro[bot]

[release/4.0] Update dependencies from dotnet/arcade

Merged or Closed

Closed or merged PR "[release/4.0] Update dependencies from dotnet/arcade" (#7548)
on 16 January 2026 by dotnet-maestro[bot]

fix: performance of erfinv #7568

Open

Open PR "fix: performance of erfinv #7568" (#7569)
on 15 January 2026 by JeWaVe

erfInv is very inneficient

Open

Open issue "erfInv is very inneficient" (#7568)
on 15 January 2026 by JeWaVe

[release/5.0] Update dependencies from dotnet/arcade

Merged or Closed

Closed or merged PR "[release/5.0] Update dependencies from dotnet/arcade" (#7567)
on 12 January 2026 by dotnet-maestro[bot]

[main] Update dependencies from dotnet/arcade

Open

Open PR "[main] Update dependencies from dotnet/arcade" (#7566)
on 12 January 2026 by dotnet-maestro[bot]

[main] Update dependencies from dotnet/arcade

Merged or Closed

Closed or merged PR "[main] Update dependencies from dotnet/arcade" (#7563)
on 07 January 2026 by dotnet-maestro[bot]

[release/5.0] Update dependencies from dotnet/arcade

Merged or Closed

Closed or merged PR "[release/5.0] Update dependencies from dotnet/arcade" (#7564)
on 07 January 2026 by dotnet-maestro[bot]

/app/DnnImageModels/ResNetPrepOnnx/ResNetPreprocess.onnx does not exists

Closed

Closed issue "/app/DnnImageModels/ResNetPrepOnnx/ResNetPreprocess.onnx does not exists" (#7557)
on 25 December 2025 by wa926talent

build.cmd doesn't work - missing nuget feed?

Open

Open issue "build.cmd doesn't work - missing nuget feed?" (#7565)
on 20 December 2025 by spam0115

[main] Update dependencies from dotnet/arcade

Merged or Closed

Closed or merged PR "[main] Update dependencies from dotnet/arcade" (#7562)
on 02 December 2025 by dotnet-maestro[bot]

Fix bug in PACKAGE.md examples

Merged or Closed

Closed or merged PR "Fix bug in PACKAGE.md examples" (#7561)
on 01 December 2025 by adamsitnik

Unable to load DLL 'FastTreeNative' when targeting `net472`

Closed

Closed issue "Unable to load DLL 'FastTreeNative' when targeting `net472`" (#7552)
on 26 November 2025 by lipchev

[release/5.0] Update dependencies from dotnet/arcade

Merged or Closed

Closed or merged PR "[release/5.0] Update dependencies from dotnet/arcade" (#7551)
on 26 November 2025 by dotnet-maestro[bot]

[release/5.0] Update mac build machines

Merged or Closed

Closed or merged PR "[release/5.0] Update mac build machines" (#7560)
on 24 November 2025 by github-actions[bot]

[main] Update dependencies from dotnet/arcade

Merged or Closed

Closed or merged PR "[main] Update dependencies from dotnet/arcade" (#7559)
on 24 November 2025 by dotnet-maestro[bot]

Update mac build machines

Merged or Closed

Closed or merged PR "Update mac build machines" (#7558)
on 20 November 2025 by ericstj

Support gpt-5.1 model in Tiktoken tokenizer

Merged or Closed

Closed or merged PR "Support gpt-5.1 model in Tiktoken tokenizer" (#7556)
on 19 November 2025 by tarekgh

Disable AzDO dependabot

Merged or Closed

Closed or merged PR "Disable AzDO dependabot" (#7553)
on 18 November 2025 by mmitche

Optimize GroupBy.Sum and GroupBy.Mean for large DataFrames

Closed

Closed issue "Optimize GroupBy.Sum and GroupBy.Mean for large DataFrames" (#7554)
on 18 November 2025 by dwalterskoetter

[release/5.0] Version for 5.0.1

Merged or Closed

Closed or merged PR "[release/5.0] Version for 5.0.1" (#7550)
on 11 November 2025 by ericstj

Fix local build on linux that was omiting arch argument

Merged or Closed

Closed or merged PR "Fix local build on linux that was omiting arch argument" (#7549)
on 10 November 2025 by ManickaP

Updated roadmap?

Open

Open issue "Updated roadmap?" (#7547)
on 08 November 2025 by voroninp

[release/5.0] Add 5.0.0 release notes

Merged or Closed

Closed or merged PR "[release/5.0] Add 5.0.0 release notes" (#7546)
on 07 November 2025 by github-actions[bot]

Cross-Platform ML.NET Model Builder Extension for Visual Studio Code

Open

Open issue "Cross-Platform ML.NET Model Builder Extension for Visual Studio Code" (#7545)
on 07 November 2025 by xsa-dev