A very small list of fixes have made their way to Minecraft: Xbox One Edition today, with single fixes to three separate MCCEs. The changes have been detailed in the change log that's been released with Content Update 40:
- Fix for MCCE-4226 – Wrong LOD showing for non-block item icons in the UI.
- Fix for MCCE-4227 – Nether portals sending players to the wrong portals.
- Fix for MCCE-4321 – Player may fall through the block below them when jumping in a confined space e.g small tunnel.
The changes are live right now for the Xbox Edition of Minecraft.