At Long Last Love coming to blu-ray...
it's going to be released through a joint venture between Twilight Time and Fox apparently.
Here is info posted on T.T's facebook:
"AT LONG LAST LOVE (1975) BLU-RAY - April 9th (NOTE: Not on the TT label, but exclusively handled by TT for Twentieth Century Fox) We will be handling all production for this Fox title on behalf of the studio, and it will not be a limited edition, although it will be available exclusively at www.screenarchives.com"
No word of a dvd release