If you have already downloaded and tried it, please post feedback here. Otherwise recommend to try 512 or wait for 514 as several bugs have been reported, including a kernel panic that affects 513.
There is another bug in L64 5.13 with the ROX desktop drive icons. If pmount Drives opens and you change to using /mnt in the Preferences--clicking on a desktop drive icon mounts directly to /mnt instead of /mnt/sda1 or /mnt/sr0, etc.
![Surprised :o](./images/smilies/icon_surprised.gif)
![Sad :(](./images/smilies/icon_sad.gif)
So please, don't use the desktop drive icons in Openbox/JWM/Fusion, or better yet, don't use this release to be safe!
![Exclamation :!:](./images/smilies/icon_exclaim.gif)
-TaZoC