No new daily R-devel tarball since r69202?

Is there any reason that the R-devel tarball at [1] stucks on r69202?

It seems, that newer R-devel versions are now published on
/pub/misc/cran/src/base-prerelease, for example at
http://ftp5.gwdg.de/pub/misc/cran/, but without an R-devel.tar.gz
tarball ...

Is this intended? Any clarification would be appreciated.

Thanks and greetings,
Rainer Hurling


[1] https://stat.ethz.ch/R/daily/R-devel.tar.gz