Update v3.6.54.8890:

Today we have released our latest Gift Bag: Sourceror Secrets. This new content has been added to your game absolutely free and is filled with new features - including the ability to use your bedroll to restore Source Points and the inclusion of new talents to pick from when you create or respec your character.

The contents of each Gift Bag are accessible via the in-game menu where you can independently enable or disable each individual feature. And all of these new features are compatible with all prior Gift Bags (Beauty Salon, Song Of Nature and Order & Magic.)

Gift Bag 4 includes:

From The Ashes
Party members automatically resurrect when using the bedroll out of combat.

Source Meditation
Source Points are restored when using the bedroll.

Divine Talents
Adds several new talents to pick from during Character Creation or Character Respec.

Spirit Vision
Spirit Vision lasts forever and has a larger range.

Please note that once enabled, these features will roll over to your saves on PC, or vice versa on Switch if you have cloud save transfers enabled.

In addition to the Gift Bag content there are a number of updates and fixes in the update today, these cover:

Updates:

Added Czech language
Improved usability on the Larian Modifications menu

Bug FIxes:

-Fixed Achievements being locked in a new Campaign game having started a separate Adventure with Larian Modifications turned on first
-Fixed Black Cat becoming hostile after the client uses the Black Cat Whistle in multiplayer
-Fixed several issues with having two black cats after escaping from Fort Joy and having Nine Lives modifier turned on
-Fixed Sir Lora being a ninja. He now has correct footstep sounds.
-Fixed some dialogue inconsistencies in Fort Joy with Song Of Nature Gift Bag
-Fixed small text and name issues