News was shared via the Lubuntu Blog this morning that the LXDE derivative of Ubuntu has setup their own Compton PPA package repository for this alternative compositing window manager. While the Personal Package Archive was just established, which sparked me to check out to see how the window manager project is doing today, there unfortunately isn't much new code going into Compton.
As shown via the Compton Commit History, there hasn't been a single commit to the compositing window manager since mid-December. Up to that point and going back months, Compton was receiving commits every few days.
For those not familiar with Compton, it's a standalone lightweight compositor for X11 that relies upon 2D graphics acceleration. Compton began as a fork of xcompmgr-dana and pairs well with lightweight desktops like LXDE or Xfce. Work on Compton dates back to 2011. The Compton README describes the project as, "I was frustrated by the low amount of standalone lightweight compositors. Compton was forked from Dana Jansens' fork of xcompmgr and refactored. I fixed whatever bug I found, and added features I wanted. Things seem stable, but don't quote me on it. I will most likely be actively working on this until I get the features I want. This is also a learning experience for me. That is, I'm partially doing this out of a desire to learn Xlib."
Compton changes include inactive window transparency, title-bar/frame transparency, menu transparency, shadows for ARGB windows, removes server-side shadows, colored shadows, a new fade system, v-sync, and various bug-fixes over the original xcompmgr.
Aside from the Ubuntu PPA for trying out Compton, Arch Linux users have it available via AUR and more information for those users can be found from the Arch Wiki.