Before the beta release

[ ] Update of the Supported platforms.
[ ] Update the Installation/lib/cmake/CGAL/CGALConfigVersion.cmake
[ ] Update the file Installation/include/CGAL/version.h
[ ] change the crontab to add --beta 1 --public to the command line
[ ] Diff of the change log of 6.1 with 6.0 to check only 6.1 was modified.
[ ] Add links to the file CHANGES.md
[ ] Rewrap the file CHANGES.md
[ ] Reorder the file CHANGES.md
[ ] Update Documentation/doc/resources/1.8.13/menu_version.js and the other three copies
[ ] Prepare the announcement mail of the beta release
[ ] Prepare the modification of the web site, in upcoming (announcement plus release graph)
[ ] open the milestone for the release
[ ] Create new tables for features/small features with closed review for the next release

After the beta release

[ ] change the crontab to add --beta 2 to the command line
[ ] Update the file Installation/include/CGAL/version.h (for header-only)
[ ] Update the file Installation/lib/cmake/CGAL/CGALConfigVersion.cmake
[ ] clone the milestone
[ ] PR for brew package:
[ ] PR for vcpkg:
[ ] RPM for Fedora:
[ ] Update https://cgal.geometryfactory.com/CGAL/Members/wiki/Releases
[ ] Update https://www.cgal.org/releases.html and change the post flags (active-beta-release)
[ ] Email announcement
[ ] Upload the pre-compiled demos
[ ] Check the pre-compiled demos run correctly

[ ] Tag PRs with bash tag_pr_per_release.sh (see https://github.com/CGAL/cgal/pull/4000)
[ ] Update /home/lrineau/CGAL/create_internal_release on cgal.gf.com
[ ] Update the bug-fix number in the branch
[ ] Update https://cgal.geometryfactory.com/CGAL/Members/wiki/Releases
[ ] Update https://github.com/CGAL/cgal/wiki/Internal-Releases
[ ] Create a new issue for the check list of the next release
[ ] Update https://www.cgal.org/releases.html and change the post flags (latest-release) + remove the beta flag (active-beta-release)
[ ] Update Github Action workflow files of cgal-swig-bindings
[ ] Re-upload the pre-compiled demos
[ ] update PR for brew package
[ ] update PR for vcpkg
[ ] add PR for Conan at https://github.com/conan-io/conan-center-index
[ ] check PR for Conda at https://github.com/conda-forge/cgal-cpp-feedstock (a bot usual adds a PR)
[ ] update RPM for Fedora:
[ ] Add news entry for cgal-web
[ ] Email announcement
[ ] Update https://geometryfactory.com/ with news from GF.

[ ] Tag PRs with bash tag_pr_per_release.sh (see https://github.com/CGAL/cgal/pull/4000)
[ ] Update the bug-fix number in the branch
[ ] Update https://cgal.geometryfactory.com/CGAL/Members/wiki/Releases
[ ] Update the Github milestone
[ ] Update https://www.cgal.org/releases.html and change the post flags (latest-release) + remove the beta flag (latest-beta-release)
[ ] Re-upload the pre-compiled demos
[ ] update PR for brew package:
[ ] update PR for vcpkg:
[ ] update RPM for Fedora:
[ ] Add news entry for cgal-web
[ ] Email announcement