Hi John, wxwidgets team is getting ready to release v3.1.0 in about two weeks and it would be great to refresh the API in wxlua, fix some outstanding issues, and release the next version of wxlua. The upgrade will also include the latest Scintilla version (3.6.3), so it would be ideal to include added events/API calls as well. I tried to add some of them myself, but ran into issues even with simple methods like GetLibraryVersionInfo (it returns wxVersionInfo, which wxlua doesn't know about). Here are some of the recent discussions that may be relevant for the upgrade: 1. Memory leak in wxlua: http://sourceforge.net/p/wxlua/mailman/message/34430092/ 2. MacOpenFiles and related methods: http://sourceforge.net/p/wxlua/mailman/message/34559782/ 3. wxButton class is missing all the methods from wxAnyButton class it's inherited from (http://docs.wxwidgets.org/trunk/classwx_button.html). This affects methods like GetBitmap* and SetBitmap* as those are not present in wxButton (but rather inherited from wxAnyButton). 4. Several other methods missing: http://sourceforge.net/p/wxlua/mailman/message/32988247/ There are likely to be more methods not in the bindings and I'm not sure what the best way to deal with those. Are you usually adding them manually? The more wxlua lags behind, the more difficult it becomes to add them. I've tried to go through 5k+ lines of stc.h to identify updated constants and methods, but there are just too many changes to do it manually; I considered writing a script, but there are also too many version-specific manual changes to make the script to work. I'm open to suggestions on how to proceed with these changes. In general, are you up for making some of these changes over the next 2-3 weeks? If not, I'll probably try to apply some of them myself (I have a clone of current wxlua code on github), but I have not been able to figure out how to fix the memory leak or how to support Mac* classes, so would welcome your assistance. Paul.