Changes in Python 3.6 require several components of the Cinnamon stack to be updated. These updates have already been
All packages which provide any C++ binaries have been switched over to the new ABI. While the old C++ ABI is still available, it is recommended that you rebuild all non-repo C++ packages (those you have installed from the AUR) so that they will have the new ABI.
Due to a packaging change in python2-pexpect-4.0.1-1, Cinnamon’s Settings Panel will not run. The issue can be resolved by installing python2-ptyprocess. The new dependency will be installed automatically once the cinnamon package is updated, so no action is required unless you don’t want to wait for the cinnamon package to be updated.
After updating to gtk 3.18, the following issue occurs while using the greeter: