@brodriguesco looks like the latest has a dependency on R4.4.0 so the older one is still the one utilised by earlier R versions so being kept available. Same thing with Matrix. Things are a little tricky with the recommended packages. There were also a few wrinkles over the last couple of days so possible this/you got caught up in those as well (see Simon’s post at https://stat.ethz.ch/pipermail/r-devel/2024-April/083383.html).