Java Edition 13w41a

13w41a is the tenth snapshot for 1.7.2.

This version was removed from the launcher for quite a bit, then it was added back in September 2018.

Additions

 * Added stained glass
 * Crafted the same way as stained clay, but with glass
 * Added splash screen: "Now contains 32 random daily cats!" in reference to Random_Guy_32 from Twitter
 * Added stained glass panes
 * Crafted the same way as regular glass panes, but with stained glass

Changes

 * Iron bars and glass panes
 * Now connect to each other and glass
 * Are rendered differently, and are 2 pixel thick boxes
 * Fixed transparency with blocks
 * Ice, portals and water are now visible through each other
 * Rewrite of the network code
 * Uses Netty now
 * Most packets won't change, handshake and ping procedure is being redone
 * There is a packet length header
 * Reworked the server list
 * Added server icons
 * Lists the current players on a server when you hover over the player number
 * Added support for multi-line MOTD comments
 * Removed support for MOTD comments going offscreen
 * Changes to the video settings menu

Removals

 * Removed the locked chest block fully, instead replaced with the ID for stained glass.