The International Actuarial Association (IAA) is consulting on International Standard of Actuarial Practice 4, IFRS 17 Insurance Contracts (ISAP 4), which can be found here
https://www.actuaries.org/index.cfm?lang=EN&DSP=PUBLICATIONS&ACT=STANDARDS_ISAPIFRS
The consultation started late last month and finishes on 30 June.
ISAPs are model standards of actuarial practice and, as such, are not binding on any actuary. They are not requirements unless adopted by someone with the power to make them so.