1.16 - Nether Update - Minecraft Wiki

Bedrock Edition beta 1.20.20.23 – Minecraft Wiki

Bedrock Edition beta 1.16.210.56 – Minecraft Wiki

The Nether – Minecraft Wiki

How rare is blackstone in Minecraft

Top 5 differences between End dimension and the Nether realm in Minecraft

Minecraft: Bygone Nether Mod Guide & Download - Minecraft Guides Wiki

Java Edition 1.20.3 – Minecraft Wiki

Top 5 ways to get XP in Minecraft quickly before 1.17 Caves & Cliffs update releases

Bedrock Edition beta 1.16.0.68 – Minecraft Wiki

Bedrock Edition beta 1.16.230.54 – Minecraft Wiki

This is everything added in 1.16 currently. (If it's missing anything, blame the minecraft wiki) : r/Minecraft

Minecraft - Wikipedia