add that skytils is not updated and is buggy

Author: MicrocontrollersDev

docs/latest/skytils.md

@@ -4,6 +4,8 @@ Skytils is a Hypixel Skyblock mod available on both 1.8.9 and 1.21. In the
 1.21 version, it continues its practice of bundling Essential, which gives the user
 no ability to remove it, despite both the issues with Essential and the fact that it is fully unnecessary.
 
+Additionally, Skytils is not yet updated to 1.21.8, and the 1.21.5 releases are reportedly extremely buggy and unstable.
+
 For more information on exactly why Essential is bad and it is considered such a party foul to bundle it, check out the [Essential Alternatives Page](https://alternatives.microcontrollers.dev/latest/essential/).
 
 *this page is still a work in progress*