Ancestry and Background
Large Frame renamed to Powerful Build.,
Dwarf darkvision increased to 120 ft.,
Classes
Rage and Rumination moved to level 2, Barbarian‘s Defense moved to level 1.
Reckless Attack reverted to original form.
Brutal Strike added at level 11.
Monk
Martial Arts now allows you to use acrobatics instead of athletics for grappling.
Deflect Missiles reworked as Deflect Attacks, which always costs 1 ki and reduces damage from all attacks. Also allows redirect.
Renamed Diamond Soul to Monk’s Resilience.
Lay on Hands and Cleansing Touch are now bonus actions.
Removed Divine Health.
Ranger
Added Precise Hunter feature at level 17.
Unrelenting Focus now allows you to deal Mark for Death damage when no ranger mark is active.
Careful Spell now prevents half damage, like sculpt spell.
Accurate Spell -> Seeking Spell, 1 sorcery point.
Extend Spell now also gives you advantage on saves to maintain concentration on the affected spell.
Contact Other Plane reworked as a 7th level warlock feature.
Warlock Invocations
Dropped the level requirement on several invocations.
Gaze of Two Minds no longer restricted by creature type or takes an action to maintain, lasts 1 hour.
Added Lifedrinker back with the 2024 rules for level 11, replacing our new option.
Fiendish Vigor is now decoupled from False Life and always grants 10 temporary hit points.
Witch Sight now simply provides truesight.
One With Shadows now allows the user to move.
Add Gift of the Depths.
Feats
Bodyblock reworked as a maneuver: reaction that reduces target’s speed to 0 upon approach.
Enraged Presence and Enraged Prowess are now passive and always active.
Added features from 2024 Alert to Danger Sense.
Rewrote Turn Undead to be less undead-specific and be a bit less debilitating.
Master of Minor Magics has larger list of possible spells, and lets you cast them as a bonus action.
Crafter feat replaced with Multitalented, which gives the choice of any tools or mounts.
Removed Combat Casting.
Rules
You no longer need a free hand for material components. It was too annoying and finicky and required a million exceptions.
Unarmed Stikes count as light weapons.
Incapacitated as a condition now prevents speech.
‘Emanation’ terminology now used for radiuses around a creature.
Added a rule for sign language and verbal components.
Spells
A few updated 5th level spells.
Lesser Restoration no longer removes disease.
Phantom Steed reverted to 1 action.