Create sept-13.md - Githubissues

Actually released a beta!
- Work on regressions, ask people to try it
Move stuff into the monorepo: (babylon @danez was working on), (babel-preset-env @existentialism)
babel-standalone + yarn workspaces linking was having issues so we reverted
docs versioning? maybe a new url for babeljs.io/6/docs, babeljs.io/7/docs and default to 7? Need to put the version number somewhere as well.
REPL bugs/versioning - people are reporting bugs in the REPL but it has old deps so we need to fix that.
no major breaking changes planned other than the changes @loganfsmyth / @jridgewell already were thinking of
fix cyclical deps https://github.com/babel/babel/issues/6204
Lerna: figure of publishing situation
rename proposals plugins
Logan had a concern about independent plugins/proposals - it is difficult specifically for decorators/class properties to work together. It's also the main issue we had with plugin ordering so maybe it should be combined
runtime/transform-runtime/polyfill/regenerator situation sucks
would be nice to land https://github.com/babel/babel/issues/6205 sometime, could be help-wanted
for the future: https://github.com/babel/notes/issues/34

Misc (not discussed, but looking back at previous notes)

At some point: do a post on open collective since we never did, can setup t-shirts again
Better onboarding/contributing guide
babel-bot needs some love
Perf metrics: https://github.com/babel/babel/issues/5340
babel-init
plugin ordering
Guide on compiling/publishing ES2015+, .mjs, etc
Better syntax errors: https://github.com/babel/babel/issues/6205
future of babel-core and versioning it
re-purpose babel again
remove babel's hardcoding of traversal (async visitors, etc)