Minecraft wiki entry for Development_versions, associated text: MC-98461 – Several languages (at least Frisian, Talossan, Ripuarian, Lojban, and LOLCAT) are not selectable, "Eesti (Eesti)" is listed as "Inglise (US)".
MC-98587 – Command block logic sometimes fails arbitrarily.
MC-99060 – Elytra glowing effect is always black.
MC-99697 – Typos in minecarts with hoppers and chests, reading "container.minecart".