Not much is currently known about the new Minecraft update. However, you can download the Concept Update 1.21 mod (Crafter Update), which will introduce new blocks.
The Concept Update 1.21 (Crafter Update) modification brings several types of blocks to Minecraft on Android, which are likely to be included in the upcoming update. You can try them out right now!
Features of the Crafter Update Mod
To use this add-on, you will need to enable experimental features in Minecraft Bedrock Edition. The only way to obtain the items in the game is not through a crafting table or creative mode.
The mod creator has enabled access to the blocks via a command. Here it is, by the way.
