History stack copy/paste regression
Copy/paste of the history stack in Lighttable broke sometime between June 8 and July 9. With the version compiled from the git ZIPball I downloaded on July 9, I see the following behavior:
Paste and Paste All clear the history stack on the source image (where the Copy/Copy All was done) and on the image under the cursor
Paste and Paste All do nothing on any other selected image
Everything worked correctly in the previous version, which I downloaded and compiled on June 8.