Have you tried for example the linked article with all the JEPs listed with lengthy descriptions? And with links to relevant mailing lists if it didn’t satisfy your curiosity?
I just yesterday took the time to go and read through them. And I still consider it awful UI.
- A list of links is not a summary. The list is too short, reading every individual linked document is too long. The format of JEPs tends to bury the lede. As such it feels like wading through mud.
- Changes that affect the programmer experience are mixed at random with changes that affect internal details of the implementation.
- Changes that introduce experimental features are mixed at random with changes that are final.
