Minecraft wiki entry for Development_versions, associated text: MC-121282 – Server icons erased on loading multiplayer menu.
MC-130125 – Dolphins are sometimes rendered offset when jumping on land
MC-131417 – Saving structure with name containing two consecutive dots logs error "java.io.IOException: Invalid relative path to resource".
MC-135449 – Copying and pasting into book and quill displays CR on each line.