• We're now shipping an ES Modules build and are using Babel 6! (thanks @btd, @matthewp, @gpoitch)
• preact/debug by @NekR: import it and get lovely warnings, errors & devtools integration!
• Switch back to microtasks (via Promise#then) for async! (#708)
• Fix unnecessary child reordering for certain cases (#717 - thanks @windyGex & @e1ectronic)
• Fix attributes not being removed when diffing against SSR'd DOM (#677, @dmail)
• Fixed Boolean and Number component render return values rendering <undefined> (#671, @dharFr)
• Typescript Definition Improvements (#634, #641, #669, #730, #740)
• Optimizations (#672, #696, #697)