Encumbrance rules are in play and are auto-calculated by your character sheet.

The Reincarnate spell and similar effects do not exist.

Were-creatures do not exist, but there are mechanically-equivalent creatures tainted by the Far Realms.

• Spellcasting material component rules are in use.  For a complete list of spell components, see Player's Option (Spells & Magic) pages 73-75.

• Filling an empty spell slot takes fifteen minutes per spell level of study or prayer.  Both require concentration.

• Parrying optional rules are in play (but only spells with somatic components prevent using the DEX bonus to AC).

• For any rules that scale dice up or down, the pattern is d1↔d2↔d3↔d4↔d5↔d6↔d8↔d10↔d12↔d15↔d20↔d30.