Create: Pocket Sized

Create: Pocket Sized Alpha v0.20.0 w/ Pym

NEW REQUIREMENTS
- Pehkui 3.8.3 or newer is now required (was optional in 0.19.x).
- Pym 0.2.0 is bundled inside the Pocket jar. No separate download needed.
  It will show up in your mod list as "Pym".

PYM
- Sublevel scaling system (scale state, saving, syncing, scaled physics and collision) has moved out of Pocket into Pym for easy use by other mods.
- Basic API, more to come.
- No-shrink block tag is now #pym:noshrink.

MISC
- Polished Creative Shrinkray UI
- Polished PSC UI
- Added support for Pym's basic API
- Shrinkrays now work on players and entities
- New per-player option, PVP Scaling, can be turned on/off through the PSC
- Pocketable scale is now relative
- a bunch more tiny fixes.

CONFIGS
- New Pym option: shrunkBlockLimit, the most blocks a sublevel can hold while below 1x (default 1048576).
- Removed scalePlayerInShrunkenSeat.

SAVE GAMES
- Back up your world before updating please as this is a major change.
- Resized sublevels keep their scale when you update.
- Once saved on 0.20.0, scale data is stored in Pym's format. Going back to 0.19.x afterwards may load resized sublevels at full size and is not advised.