Since his previous release and the update, today PlayStation 4 developer @Mistawes made available via Twitter FTPS4 with ELF decrypting and integrated PS4API a.k.a FTPS4API 4.55. ;)
Download: FTPS4-4.55.zip / FTPS4 (Latest) / GIT / ftps4-jkpatch-payload.bin
Also below are some recent Tweets...