unprecedented; new (and different); fresh; contrived; affected
to begin a new chapter (in)
fresh in one's mind; fresh in one's memory
neophilia; love of new or novel things; one who loves new or novel things
novel; new; unfamiliar; hear for the first time
to turn the page; to turn over a new leaf
wives and tatami mats are best when new
wives and tatami mats are best when new
to pour new wine into old wineskins; to give something unorthodox an orthodox presentation
to put new wine into old wineskins; to put new wine into old bottles
to add a new page (e.g. to the annals of history)