While we're still adding new VPK files to the VPK Mirror list and VPK Showcase, today PlayStation Vita developer Silica (YouTube Channel) made available PKG Installer 2.0 alongside a video tutorial for installing Package files and activating the Debug Utility on PS Vita. 
Meanwhile PSVita developers zecoxao updated VitaDump and ooPo shared a VitaToolchain script to autobuild a homebrew PS Vita toolchain.
Download: VitaDump v1.0.0 Source code (zip) / VitaDump v1.0.0 Source code (tar.gz) / VitaDump GIT / vitatoolchain-master.zip / VitaToolchain GIT / PKG_Installer.vpk (151 KB) / PKG_Installer.vpk (Mirror) / PKGInstaller_2.0_Setup.exe (9 MB) / PKGInstaller_2.0_Setup.exe (Mirror) / PS Vita PKG Files / PS Vita PKGs (Archive) / Apps / Demo PKG's (Archive) / Beta games + vpk.7z / DebugUtillity.zip (3.1 MB) / PKG Installer Mod.7z (316.79 KB) / PKGInstallerLauncher.vpk
SKGleba via GBATemp.net made available an uxPKGinstaller to install packages from ux0 with details below, to quote:
Download: uxpkginstaller.vpk (523 KB) / Update / Patch for TestKit Mod / psp2pm-master.zip (Producting Mode manufacturing_mode enabler/disabler for PSP2 Dolce and Vita) / GIT
Hi guys, i was bored so i made a mod of original pkg installer. Simply install vpk and start&close - installation process finished
To install a pkg, simply put it in ux0:/dlpackage and install via pkginstaller. NO TESTKIT MOD NEEDED
PS. For testkit mod users- I released the testkit mod update, and this pkginstaller will be auto installed/swapped with original
EDIT1: NO U CANT BYPASS DRM WITH THAT TOOL
EDIT2: This app is standalone, u can have the original pkginstaller installed and this one (app id: SKGPKG1N5)
He also released MiniSpoofer 02 with details below, to quote:
Hi guys, i was bored so i decided to cut some code of MoD (tool used by me to test hbs) and make a standalone app.
This mod allows u to use debug functions (i.e Multi Acc,Debug Settings) without need to modify alot of sys files (its a bare-bone testkit spoof+some add. modules--all plugin/retail things works 100% ). Its also lightweight and fast -- vpk is 3.22mb
Download: MiniSpoofer2.vpk (3.2 MB)
This app has got two (four) buttons -- Start spoof&Stop spoof. To enable simply Start Spoof , wait a while--it will freeze&auto exit, reboot, the mod is installed. To disable simply Stop Spoof, and reboot.
If u get error - do it again, if error again- rewrite bootconfig in enso and reboot&try again. If u have a red watermark- reboot (it may take few reboots til it hides -- if still-- DONT stop spoof, just click on StartSpoof again). ENJOY!
PS Vita Retail to PS Vita Testkit with Testkit Deluxe Installer v2 ! (Debug Settings,etc...)
Homebrew developer SKGleba released sa0tour0 to "safely" mod contents of sa0 (i.e fonts) with details below, to quote:
Download: sa0tour0.vpk (1.10 MB)
Hi guys i was bored and saw some ppl complaining about that the fw reinstall dont restore sa0, so modding sa0 is dangerous. So i made a small [1.11MB] mod to redirect sa0 reqs to ur0/ux0. Currently moved fonts (both pvf and pgf) , dictionaries and hwr (handwriting) files (so basically all). And important apps (i.e safemode) use these in sa0. Useful for fonts testing.
Installation:
Finally, from SKGleba on GBATemp.net comes a PKGInstaller Launcher to install PKGs from a desired partition, to quote:
Hi guys , i was bored (waiting for vita mobo) so i made a launcher for PKGInstaller mods which allows you to choose location from which u want to install pkg ( i.e uma0:/packages). Simply start the launcher and choose the location where pkgs are.
Download: PKGInstallerLauncher.vpk (2.5 MB) / SwitchViewUI.zip / PKGInstallerLauncher.vpk
Available locations:
Download: Preloader-Vita-master.zip / GIT
From the README.md, to quote: DEX Activation and spoof patcher.
You only need vitasdk to build it. Works on fw 3.60 and 3.61 , for higher fws you need to change offsets. This code is a MOD of zecoxao's memdump-spoof-devkit.
IDFK why it works like this. Basically if you spoof TOOL before DEX the activation changes to +3227 days. My guess is that its somehow related to sceRtc & SceSblSsMgr.
So i wanted to make a light devkit spoofer to load before testkit spoof,but it always fully spoofed devkit, then i made some mistakes in the code, but it worked x). If you add "mdmp();" it will be a normal, working spoofer. You can change the spoofed model/device by editing the 4th value in dcd[].
Credits:
Meanwhile PSVita developers zecoxao updated VitaDump and ooPo shared a VitaToolchain script to autobuild a homebrew PS Vita toolchain.
Download: VitaDump v1.0.0 Source code (zip) / VitaDump v1.0.0 Source code (tar.gz) / VitaDump GIT / vitatoolchain-master.zip / VitaToolchain GIT / PKG_Installer.vpk (151 KB) / PKG_Installer.vpk (Mirror) / PKGInstaller_2.0_Setup.exe (9 MB) / PKGInstaller_2.0_Setup.exe (Mirror) / PS Vita PKG Files / PS Vita PKGs (Archive) / Apps / Demo PKG's (Archive) / Beta games + vpk.7z / DebugUtillity.zip (3.1 MB) / PKG Installer Mod.7z (316.79 KB) / PKGInstallerLauncher.vpk
SKGleba via GBATemp.net made available an uxPKGinstaller to install packages from ux0 with details below, to quote:
Download: uxpkginstaller.vpk (523 KB) / Update / Patch for TestKit Mod / psp2pm-master.zip (Producting Mode manufacturing_mode enabler/disabler for PSP2 Dolce and Vita) / GIT
Hi guys, i was bored so i made a mod of original pkg installer. Simply install vpk and start&close - installation process finished
To install a pkg, simply put it in ux0:/dlpackage and install via pkginstaller. NO TESTKIT MOD NEEDED
PS. For testkit mod users- I released the testkit mod update, and this pkginstaller will be auto installed/swapped with original
EDIT1: NO U CANT BYPASS DRM WITH THAT TOOL
EDIT2: This app is standalone, u can have the original pkginstaller installed and this one (app id: SKGPKG1N5)
He also released MiniSpoofer 02 with details below, to quote:
Hi guys, i was bored so i decided to cut some code of MoD (tool used by me to test hbs) and make a standalone app.
This mod allows u to use debug functions (i.e Multi Acc,Debug Settings) without need to modify alot of sys files (its a bare-bone testkit spoof+some add. modules--all plugin/retail things works 100% ). Its also lightweight and fast -- vpk is 3.22mb
Download: MiniSpoofer2.vpk (3.2 MB)
This app has got two (four) buttons -- Start spoof&Stop spoof. To enable simply Start Spoof , wait a while--it will freeze&auto exit, reboot, the mod is installed. To disable simply Stop Spoof, and reboot.
If u get error - do it again, if error again- rewrite bootconfig in enso and reboot&try again. If u have a red watermark- reboot (it may take few reboots til it hides -- if still-- DONT stop spoof, just click on StartSpoof again). ENJOY!
PS Vita Retail to PS Vita Testkit with Testkit Deluxe Installer v2 ! (Debug Settings,etc...)
Homebrew developer SKGleba released sa0tour0 to "safely" mod contents of sa0 (i.e fonts) with details below, to quote:
Download: sa0tour0.vpk (1.10 MB)
Hi guys i was bored and saw some ppl complaining about that the fw reinstall dont restore sa0, so modding sa0 is dangerous. So i made a small [1.11MB] mod to redirect sa0 reqs to ur0/ux0. Currently moved fonts (both pvf and pgf) , dictionaries and hwr (handwriting) files (so basically all). And important apps (i.e safemode) use these in sa0. Useful for fonts testing.
Installation:
- Copy sa0:/data to desired location (i.e to ux0 so it will be ux0:/data)
- Install vpk
- Choose Install patch
- Choose your desired location
- The app will close automatically
- Reboot
- Uninstall via menu
- Reboot
Finally, from SKGleba on GBATemp.net comes a PKGInstaller Launcher to install PKGs from a desired partition, to quote:
Hi guys , i was bored (waiting for vita mobo) so i made a launcher for PKGInstaller mods which allows you to choose location from which u want to install pkg ( i.e uma0:/packages). Simply start the launcher and choose the location where pkgs are.
Download: PKGInstallerLauncher.vpk (2.5 MB) / SwitchViewUI.zip / PKGInstallerLauncher.vpk
Available locations:
- host0:/package // imc0:/packages on psTV
- ux0:/dlpackage
- uma0:/packages
- ur0:/dlpackage
Download: Preloader-Vita-master.zip / GIT
From the README.md, to quote: DEX Activation and spoof patcher.
You only need vitasdk to build it. Works on fw 3.60 and 3.61 , for higher fws you need to change offsets. This code is a MOD of zecoxao's memdump-spoof-devkit.
IDFK why it works like this. Basically if you spoof TOOL before DEX the activation changes to +3227 days. My guess is that its somehow related to sceRtc & SceSblSsMgr.
So i wanted to make a light devkit spoofer to load before testkit spoof,but it always fully spoofed devkit, then i made some mistakes in the code, but it worked x). If you add "mdmp();" it will be a normal, working spoofer. You can change the spoofed model/device by editing the 4th value in dcd[].
Credits:
- Zecoxao - for memdump-spoof.
- YifanLu - As mentioned in original credits - for mmu_dump.
- Team Molecule - for henkaku, taihen, and enso.
- Anonymous - As mentioned in original credits - for precious info.