Minecraft wiki entry for 1.9, associated text: Java Edition 1.9
Java Edition 1.9-pre1
Java Edition 1.9-pre2
Java Edition 1.9-pre3
Java Edition 1.9-pre4
Java Edition 1.9.1
Java Edition 1.9.1-pre1
Java Edition 1.9.1-pre2
Java Edition 1.9.1-pre3
Java Edition 1.9.2
Java Edition 1.9.3
Java Edition 1.9.3-pre1
Java Edition 1.9.3-pre2
Java Edition 1.9.3-pre3
Java Edition 1.9.4