Emacs version 27.1

Did a "live blog" as I was reading the newsfile yesterday. In my twtxt. Here is a more blog posty version, and a little bit longer version of that. Aka a summary of some of the stuff I saw in Emacs 27 that I really look forward to.

make-empty-file
There is a new elisp-function called make-empty-file that makes it really easy to make a empty file. This will be really useful for a lot of people for a bunch of stuff. For me it will make my emacs config more resillient. There are two files in my emacs config that isn't a part of the git repo (because they are local to that system, and should not be shared) that I today need to manually create for it to work. (personal.el for overriding config on that machine, and custom.el)
jsx support
This will make react development and web dev that use a similar HTML and JavaScript at the same time syntax much better in Emacs.
Tabs!
There is two kinds, one for having multiple window setups, and one more like regular tabs where it is a bunch of buffers in a tab-bar.
ISO 8601 date parsing
There is a new package making is much easier to parse ISO 8601 stuff.