u/And_ThenWhat

Hi! Incoming 1L, I’ve read suggestions here to buy Codals na in advance. For those who know, is it ok to buy these:
2023 Consti
2023 RPC
2021 Civil code

or meron po bang newer/latest editions na mas updated? Sayang kasi if bibili na tapos di pala updated tong mabibili. Will appreciate your input here. thank you!