Fishing Rods (or certain enchantments) not displaying pop up text, or allowing enchants.

Water in Marsh Biomes not updating

Placing a block adjacent to a fence while inside hit box of the block allows placement causing suffocation

Arrows signifying maps in items frames exists after map/item frame is destroyed

Anvils no longer affected by gravity

Whilst fighting the enderdragon a metallic clank can be heard

Level Up Sounds Different

Command blocks break too easily in survival

Opening to LAN twice exiting then going to multiplayer shows your own LAN world

Baby mobs disappear (with distance) before their adult counterparts

Mobs escaping through fences

/give (name) 55 [Redstone dust] results in a client crash

Redstone power not appropriate when using a comparator and redstone torch

Breaking a chest with another player viewing the contents will kick that player out of the server.