R CRAN package migration.

[trivialfis]

Following the 3.0.0 release, we published the latest R package on the R universe. We would love to bring the latest package to CRAN. Starting this thread to help track any issues during migration.

• R package document: https://xgboost.readthedocs.io/en/release_3.0.0/R-package/index.html
• Migration guide: https://xgboost.readthedocs.io/en/release_3.0.0/R-package/migration_guide.html
• API reference: https://xgboost.readthedocs.io/en/release_3.0.0/r_docs/R-package/docs/reference/index.html
• R universe: https://dmlc.r-universe.dev/xgboost

To install the latest XGBoost from r-universe:

install.packages('xgboost', repos = c('https://dmlc.r-universe.dev', 'https://cloud.r-project.org'))

Related:

• Discussion thread for development.
• Roadmap thread.
• Original change proposal.