Hello,
I've been away for a few weeks and I just cloned and compiled the latest version of linuxcnc 2.9. Here are a couple of issue that I noticed:
1) Tool window add/delete tool button no longer do anything
2) While I noticed that the probe routine error checking is now implemented, for some probe routines(e.g. ridges and valleys) the error is triggered(according to the debug messages) but it doesn't trigger a UI notification error until you try to run the routine again. For example: starting a ridge probing routing when the first part of the routine and having it fail(e.g. the probe completed reached the max distance without being triggered) just kills the rest of the routine which is great but doesn't produce any UI notifications. When you try and run it again, the error is triggered in the UI at that point. The same is not true for other routines, just reporting what I managed to try so far.