Minecraft wiki entry for 1.7, associated text: Bedrock Edition 1.7.0
Bedrock Edition beta 1.7.0.2
Bedrock Edition beta 1.7.0.3
Bedrock Edition beta 1.7.0.5
Bedrock Edition beta 1.7.0.7
Bedrock Edition beta 1.7.0.9
Bedrock Edition 1.7.1