Wizards do not automatically gain summon familiar at 1st level. It may be taken as a feat, and includes the benefits of Improved Familiar.
At 1st level a wizard receives Scribe Scroll as a bonus feat. At 5th, 10th, 15th and 20th level a wizard gains a bonus feat from the following list: Any Item Creation or Metamagic feat, Summon Familiar, Spell Focus, Greater Spell Focus, Spell Penetration, Greater Spell Penentration or Spell Mastery.
See the equipment info for changes to spellbooks. Because of the use of spellshards all wizards in Eberron can prepare arcane mark as well as read magic from memory.
A first level wizard starts with either a 10 gold (50 level) spellshard or a single spellbook with their spells in it, this does not count against starting gold.
Diviners must choose two schools of banned magic as any other specialist wizard. A wizard can choose to abandon divination for other schools of magic (read magic is a universal spell).