Cirrus version 1.10 has an improved colour scheme for its log browser, which matches that used in Mints. It also brings some internal changes with macOS version detection which fix minor bugs, and an important correction to its Help book. But most of all this is the first full release as a Universal App, superceding both 1.9 and 1.9u. This should run natively on both Intel and Apple Silicon Macs, on all versions of macOS from El Capitan to Big Sur beta 3.
It’s now available from here: cirrus110
from Downloads above, from its Product Page, and via its auto-update mechanism.
If you’re running an Intel Mac and have any problems, please let me know. I’ll leave the Intel-only version 1.9 available on its Product Page in case you’d prefer to revert to that.