4.55 PS4 Holy Grail release today PlayStation 4 developer @XVortex announced HERE that PS4 Homebrew ENabler (HEN) for 4.55 Firmware is now released with the latest version linked below.
Download: ps4-hen-vtx.bin (Latest Version) / Releases / GIT
While deimei1430 reports that "VTXHEN is more stable I don't get any hang or random shutdown," Valenroy also confirms that "installation to external HDD is still not possible yet."
PS4 developer VVildCard777 made available DumpFile455, and @stooged also shared some related PlayStation 4 updates today, including Ps4_Serve2_v1_5.apk and usb_455_vr_hen.zip updated with XVortex 4.55 HEN + Update Blocker and added the modded HEN with VR Enable mod.
Making rounds on Twitter of interest today as well:
Download: MODULES BY SEXI BURT.rar (2.18 GB)
Download: 3.70.rar (114.23 MB)