Yet another maintenance release of the tidyCpp package arrived on CRAN this morning, a mere week and a half after the previous release. It has been built for r2u as well. The package offers a clean C++ layer (as well as one small C++ helper class) on top of the C API for R which aims to make use of this robust (if awkward) C API a little easier and more consistent. See the vignette for motivating examples.
This release, just like the preceding one less than two weeks ago, had its hand forced by an overnight change in R-devel. The breakage this created has since been reverted in R-devel but as the writing is on the wall are now removing the definition involving these accessors preemptively. We were also missing version checks for two newly added alternates.
Changes are summarized in the NEWS entry that follows.
Changes in tidyCpp version 0.0.10 (2026-03-15)
Hide five accessors as underlying macros removed from Rinternals
Preemptively hide another accessor
Ensure two definitions are conditional on R 4.5.0 or later
Thanks to my CRANberries, there is also a diffstat report for this release. For questions, suggestions, or issues please use the issue tracker at the GitHub repo.
This post by Dirk Eddelbuettel originated on his Thinking inside the box blog. If you like this or other open-source work I do, you can now sponsor me at GitHub.