Chronurgy & Graviturgy Wizard spells are now available for all wizard subclasses and now no longer restricted to just these subclasses.
Wizards scribing spells into their spellbook costs 100gp per spell level (no DT)
The Bladesinger subclass may be taken by Wizards of any race.
For Scribe wizards the copying cost is reduced by 1/4 (75gp per spell level instead), as they are proficient in transcribing spells quickly.