Following his 5.05 PS4 Jailbreak announcement and the release of Project Mira v1.0, PlayStation 4 developer @SpecterDev made available on Twitter a roadmap for the PS4 Homebrew Toolchain alongside a js_shellcode.py Python script to convert payloads to shellcode and of course the 5.05 kernel exploit stack release itself, which as he states "includes the kexploit that autolaunches homebrew patches and Mira. On subsequent page loads it listens for payloads."
PlayStation 4 developer qwertyoruiop also shared a Live Demo (linked above) of the PS4 5.05 kernel exploit BPF setf double free implementation including Mira + XVortexHEN and VVildCard777 made available a PS4 5.05 Kernel Dumper which can also be found linked above.
Several members have reported that the PS4 5.05 Kernel Exploit also works on 5.07 OFW including edrix2004 and...