• If you maintain a feedstock that requires a C/C++ compiler, no changes necessary. A rerender should be done next time the feedstock is updated to use the new compiler.
• If you maintain a feedstock with a Fortran compiler, a PR to upgrade to gfortran 7.3.0 was already issued. If that PR was merged, there's nothing to do. If not, contact core if you need help migrating.

• Our packages now build against NETLIB’s reference implementation.
• You as a user can now choose the implementation available at runtime. For more information please refer to the documentation.

If you:

• maintain a compiled feedstock, it will likely need to be rerender
• need to roll back to the old compilers, you can use the "cf201901" label.

Recently completed are NumPy and Openblas which should open up much of the python numeric stack. We're only about 5 feedstocks away from opening up all of R as well.

Yay!

As we start building out more of the Python 3.7 stack, we will no longer be building Python 3.5 packages. No new python 3.5 packages will be built after 2018-10-01.

The bot will be making the rounds and modernizing more than 4000 packages. This is going to take a few months to get done so bear with us.

You can find this at conda-forge.org/status.