No alignment. Alignment-restricted classes are no longer alignment-restricted. Spells and items that affect specific alignments are removed. If you want to play a Paladin, talk to me.

We'll be using the level-up milestones in the adventure path for as long as we stick fairly closely to it. If we derail, we'll use a simplified XP system where each level up takes ~12 level-appropriate encounters, which can include social encounters, trap encounters, ect (which is all Pathfinder's system does).

For 'passive' skills such as knowledge, perception, sense motive, players are constantly considered to be 'taking 10', and when there's an important roll I will make the roll hidden. You only need to mention you're using these skills if you want a specific detail, or you're spending extra time on it (or if you think .

No instant kills on PCs: Short of taking extreme risks, PCs who are above half health cannot be reduced below 0 by a single attack sequence.

When using healing items or spells outside combat, you can choose to take half maximum on each dice. (2d8+3 becomes 4+4+3).

Nat 1 on init always acts last, nat 20 always first

Half of max HP on level up.

Ability checks are +stat instead of +mod, and the DCs for most ability checks go up by 10.

Hero points are in effect. Players start with one, and gain one per level.

http://theworldissquare.com/feat-taxes-in-pathfinder/

https://www.reddit.com/r/Pathfinder_RPG/comments/1q0u9c/what_house_rules_does_your_group_play_with/cd853ir + Can spend 4 'upgrade points' on a feat or visa-versa.

Unchained background skills are in.