https://travel.state.gov/content/travel/en/legal/visa-law0/visa-bulletin/2023/visa-bulletin-for-april-2023.html
A. FINAL ACTION DATES FOR FAMILY-SPONSORED PREFERENCE CASES
On the chart below, the listing of a date for any class indicates that the class is oversubscribed (see paragraph 1); "C" means current, i.e., numbers are authorized for issuance to all qualified applicants; and "U" means unauthorized, i.e., numbers are not authorized for issuance. (NOTE: Numbers are authorized for issuance only for applicants whose priority date is earlier than the final action date listed below.)
Family-
Sponsored
All Chargeability
Areas Except
Those Listed
CHINA-mainland
born
INDIA
MEXICO
PHILIPPINES
F1
01DEC14
01DEC14
01DEC14
01APR01
01MAR12
F2A
08SEP20
08SEP20
08SEP20
01NOV18
08SEP20
F2B
22SEP15
22SEP15
22SEP15
01JUN01
22OCT11
F3
22NOV08
22NOV08
22NOV08
01NOV97
08JUN02
F4
22MAR07
22MAR07
15SEP05
01AUG00
22AUG02
Some big changes, all the C's have gone.