Update 2.21 will be a patch update fixing the serious bugs from 2.2.
I plan to get it into peer review by 20th May.
A new creative marker block.
Burning furnaces now power adjacent blocks.
World time/date stamp.
Three new script commands.
+|- modifier added to Skill script command.
Code 4 (bluescreen) when loading a world (before lobby screen opens).
Code 4 (bluescreen) when backing out of the Find Sessions screen.
Code 4 (bluescreen) if you die when changing items on a menu screen.
Code 4 (bluescreen) when viewing history under certain conditions.
Code 4 (bluescreen) when joining a share session by invite.
Game freeze if you shoot an arrow in bedrock.
Skill levels not always transmitting to remotes.
Mob spawners not spawning or sporadic.
Natural passive and enemy mobs sometimes not spawning.
Ambient torch light under water.
Spiders fall damage.
Safes not requiring power to open.
Building in player space.
Breaking a Wifi Receiver doesn't give a pick up.
Spiders spawning on creative maps even when enemy mobs are turned off.
Some avatars can't walk through a 2 block high gap.
Copying Wifi Transmitters.
Copying Ambient Sound Blocks.
Some Unlockables fixes. Soldier/Indian/Caveman.
Shop permission not turned on in pre 2.2 worlds.
Buckets not requiring edit permission to fill.
Ice Ring not degrading
Incorrect dig speed on single wielding.
Placement sound played when swinging at air on single wielding.
Artifacts left when replacing certain blocks in a clipboard.
NPC models remaining after the NPC has been changed.
NPC Talk Scripts not activating if there is a Wait command.
AddPickup script command spawning a pickup for every remote player.
History log edits not propagating to remotes.
Action log updates not propagating to remotes.
Excessive/incorrect Level up messages.
Not equipping another stack of the same block if the current stack runs out.
Half doors problem.
Arrows keys too sensitive.
Upside down spikes not causing damage.
Possible Titanium War Hammer problem.
Clipboard render bug.
Negative gravity causes sound spam.
All permission types added to HasPermission script command.
Shops & Viewscripts added to Permission script command.
IsBlock script command now recognizes Bedrock.
Relative Coords no longer cause script syntax errors.
Some incorrect Mining/Use skill requirement info fixed.
Sledge Hammers not able to break Spider Eggs.
Skill script command 1 XP short of level.
Single Wield bug.