Update compatibility doc.
@@ -24,14 +24,20 @@ To debug `pyinfra` within PyCharm, you need to [explicitly enable support for Ge
## Remote Systems
-`pyinfra` aims to be compatible with all Unix-like operating systems and is currently tested against:
-
-+ Ubuntu 16/18/20
-+ Debian 8/9
-+ CentOS 6/7/8
-+ Fedora 24
-+ OpenBSD 6
-+ FreeBSD 12
+`pyinfra` aims to be compatible with all Unix-like operating systems and is currently developed against:
+
++ Linux distros:
+ * Ubuntu 18/20
+ * Debian 9/10
+ * CentOS 7/8
+ * Fedora 33
+ * Alpine 3.8
++ BSD flavours:
+ * OpenBSD 6
+ * FreeBSD 12
+ * NetBSD 9
+ * HardenedBSD 11
+ * DragonflyBSD 5
+ OpenSUSE (leap15 + tumbleweed)
+ macOS 10.15 (with [`@local` connector](connectors.html#local))
+ Docker (with [`@docker` connector](connectors.html#docker))
