Emacs now emits a run-time warning if an Elisp source file being loaded
lacks the '-*- lexical-binding: ... -*-' cookie on the first line.
See the lexical-binding compiler warning described above for how to make
-the warning go away. User init file (whose name is the value of
-'user-init-file') is exempt from this warning.
+the warning go away. The user's init file (whose name is the value of
+'user-init-file') and early-init file are exempt from this warning.
---
** New user option 'native-comp-async-warnings-errors-kind'.