Below is a table containing all of the links to the patch notes on League Of Legends as well as their release dates (listing updated as more information is available)
PATCH SCHEDULED DATE (PACIFIC TIME) 13.1 Wednesday, Jan 11th, 2023 13.1b Wednesday, Jan 25th, 2023 13.3 Wednesday, Feb 8th, 2023 13.4 Thursday, Feb 23rd, 2023 13.5 Wednesday, March 8th, 2023 13.6 Wednesday, March 22nd, 2023 13.7 Wednesday, April 5th, 2023 13.8 Wednesday, April 19th, 2023 13.9 Wednesday, May 3rd, 2023 13.10 Thursday, May 18th, 2023 13.11 Thursday, June 1st, 2023 13.12 Wednesday, June 14th, 2023 13.13 Wednesday, June 28th, 2023 13.14 Wednesday, July 19th, 2023 13.15 Wednesday, Aug 2nd, 2023 13.16 Wednesday, Aug 16th, 2023 13.17 Wednesday, Aug 30th, 2023 13.18 Wednesday, Sept 13th, 2023 13.19 Wednesday, Sept 27th, 2023 13.20 Wednesday, Oct 11th, 2023 13.21 Wednesday, Oct 25th, 2023 13.22 Wednesday, Nov 8th, 2023 13.23 Tuesday, Nov 21st, 2023 13.24 Wednesday, Dec 6th, 2023
