Version 0.2 of package Visual-Fill has just been released in GNU ELPA. You can now find it in M-x list-packages RET.
Visual-Fill describes itself as: =================================================== Auto-refill paragraphs without modifying the buffer =================================================== More at https://elpa.gnu.org/packages/visual-fill.html ## Summary: This `visual-fill-mode' minor mode basically "unfills" paragraphs within jit-lock, hence without modifying the buffer. Combined with the normal line-wrapping this performs a kind of "auto refill" which can be more or less sophisticated depending on the line-wrapping used. ## Recent NEWS: Since v0.1: - Fix copyright.