Changes

💡 New Features

• [tests][dask] Add voting_parallel algorithm in tests (fixes #3834) @jmoralez (#4088)
• [dask] Include support for raw_score in predict (fixes #3793) @jmoralez (#4024)

🔨 Breaking

• [docs] remove macOS installation method with Homebrew formula @StrikerRUS (#4122)

🐛 Bug Fixes

• enforce interaction constraints with monotone_constraints_method = intermediate/advanced @ChristophAymannsQC (#4043)
• [dask] make random port search more resilient to random collisions (fixes #4057) @jameslamb (#4133)
• [dask] run one training task on each worker @jameslamb (#4132)
• Fix tcp_no_deplay setting by using int type @htgeis (#4058)

📖 Documentation

• [docs] update link to Boost binaries @StrikerRUS (#4157)
• [docs] add missed CUDA device type in docs @StrikerRUS (#4130)
• [docs] Add alt text on images (related to #4036) @akshitadixit (#4038)
• [docs] add dtreeviz to the list of external projects @StrikerRUS (#4098)
• [docs] add Hummingbird to the list of external projects @StrikerRUS (#4096)

🧰 Maintenance

• v3.2.1 release @jameslamb (#4169)
• [python] Migrated to f-strings for ..nuget\create_nuget.py #4136 @coldkillerr (#4162)
• [ci] Add debian-clang-devel CI job for the R package @jameslamb (#4164)
• [python-package] Add type hints to the callback file @deddyjobson (#4093)
• [ci] Restrict breathe version at CI @StrikerRUS (#4168)
• [ci] upgrade R to 4.0.5 in CI @jameslamb (#4158)
• [ci] Stop running CUDA tests at CI @StrikerRUS (#4167)
• [tests][dask] replace client fixture with cluster fixture @jmoralez (#4159)
• [python] added f-strings to docs/conf.py @NovusEdge (#4147)
• [ci] run 'brew update' in macOS jobs (fixes #4160) @jameslamb (#4161)
• clarify DEBUG-level log about tree depth @jameslamb (#4126)
• [tests][dask] use dy_true mean in denominator for _r2_score @jmoralez (#4151)
• [ci] use GitHub Actions to re-generate R configure @StrikerRUS (#4140)
• [python] added f-strings to python-package/setup.py @NovusEdge (#4145)
• [docs] fix param name typo in comments @StrikerRUS (#4139)
• [tests][dask] test all boosting types (fixes #3896) @jmoralez (#4119)
• [ci] use f-strings in libpath.py @StrikerRUS (#4137)
• update CODEOWNERS @jameslamb (#4127)
• [ci] Added curl library to the installed packages list inside dockerfile-python installation @hemanth171 (#4129)
• [ci] apply cpplint to cpp tests @StrikerRUS (#4092)
• [ci] remove output parametrization from two Dask tests @StrikerRUS (#4123)
• [ci] build CRAN R-package on Azure with every commit and attach it to releases @StrikerRUS (#4117)
• [tests][dask] Create an informative categorical feature @jmoralez (#4113)
• [ci] bump CUDA version and pull dockers from NVIDIA NGC @StrikerRUS (#4112)
• [ci] attach archives with complete source code of the repo to releases @StrikerRUS (#4111)
• [R-package] fix typo in linear learner test @jameslamb (#4109)
• [ci] restrict CMake version for CUDA+Clang jobs @StrikerRUS (#4104)
• [ci] fix flaky Azure Pipelines jobs (2) @StrikerRUS (#4097)
• [ci] fix flaky Azure Pipelines jobs @StrikerRUS (#4095)
• [ci] Bump version for development @StrikerRUS (#4094)