What's new:

A message will appear upon start when a new pkgj version is available (unless no_version_check 1 is in the config file)
Dialog messages have been reworked, they include word wrapping for error messages that are too long
The menu's refresh item now refreshes all lists at once, including compatibility packs
"Show updates" has been renamed to "Show legacy updates" to reflect the fact that they are not the last available version. Use the livearea to install the last version of a game.

Bug fixes:

Fixed bad_alloc error that happened when installing some PSP games

Bug fixes:

Fixed bad_alloc error that happened when installing some PSP games

What's new:

PKGj will now use ux0:pkgj and ur0:pkgj as configuration and temporary
file folder. If the configuration file can't be found, it will fallback to
pkgi folders
Bug fixes:

Fixed crash on application start or on download cancel

0.43

What's new:

Database is now stored as plain files, refresh has become much faster
When installing a base compatibility pack, the rePatch directory is not erased anymore, to keep potential user-installed custom patches

0.42

What's new:

When in Japanese mode, O now works for confirm in game view
Reduced size of the game view window to show the progress bar below
Bug fixes:

Fixed cancelation of DLC and PSP and PSX games

0.41

Bug fixes:

Do not crash if ur0:app does not exist

0.40

What's new:

It is now possible to filter by installed games
When changing mode, the list scrolls back to the top

0.39

Bug fixes:

Fixed installation of DLCs and PSX games

0.38

What's new:

There is a new window when clicking on a game which makes it easier to install games and compatibility packs
Added a diagnosis about game installation that helps detecting game/compatibility pack version mismatch
Download cancelation is now more reactive
Removed features:

PKGj can't download game updates anymore as they were outdated. Use the livearea to update your games.

What's new:

It is now possible to download the latest patch of the selected game. The minimum required firmware version will take into account that latest patch.
It is now possible to cancel base or patch compatibility pack installation independently
There is no more need for keeping URLs in the configuration file. Default URLs have been set up, it is still possible to override them in the configuration file.
pkgj now works when there is no config file at all
Bug fixes:

Button repeat when keeping a button pressed on game view is now fixed
Fixed error when downgrading to base compatibility pack

Bug fixes:

Fix occasional bad_alloc errors

What's new:

pkgj will not check for game presence anymore when installing DLCs. This is useful for people who want to install DLCs for physical games.
Changed diagnostics messages to take into account reF00D presence

What's new:

pkgj now uses LiveArea's downloader
Added support for theme installation
Added support for demo installation
Special thanks to the FAPS TEAM, and especially: @dots_tb, @CelesteBlue123, @SilicaDevs, @possvkey, and the NPS Team

Bug fixes:

Fixed downloading of some PSP games as ISO files

What's new:

Added NoNpDrm check on boot. If NoNpDrm plugin is not properly loaded, user will be notified, which should limit user caused issues.
Reworked diagnostics to properly detect reF00D plugin and added support for 0syscall6.
Refined HTTPS related error message to inform user to use iTLS-Enso to fix HTTPS related issues.
Bug fixes:

Removed (offline) proxy gate in default comppack_url in favor of iTLS-Enso.
Fixed 'compitibility' typos.

What's new:

Compat pack lists are no longer downloaded if either reF00D or 0syscall6 are installed. This prevents a TLS 1.2 error for users of reF00D or 0syscall6 on firmware <=3.65 without ITLS-enso.
Support Korean font.
Bug fixes:

Stop input processing when IME dialog (search dialog) is active.
Show all menu items when search is active.
Install PSP DLC to configured partition.

Errors when refreshing: Delete your config and completely uninstall ITLS-enso.
PSTV users: Completely uninstall AntiBlacklist/Whitelist and install DolcePolce.

Make sure to install NoPsmDrm and PSM runtime before playing PSM games.

What's new:

PSM games can now be installed automatically without rebuilding database. (credits: SilicaAndPina)
PSM runtime can be installed directly in PKGJ without Henkaku DNS.
Cover images for games. (credits: dragonflylee)
Exit from gameview with the cancel button. (credits: dragonflylee)
Compat packs default URL changed and always enabled.
Enhanced HTTP error messages.
Bug fixes:

Fix PSM Unity extraction path.
Fix all TLS errors with default URLs.

Compatibility packs are disabled by default. (see readme for using compatibility packs)
Remove legacy patch installation method. (see readme for Antiblacklist/whitelist users)
Support PSP Neogeo games. (credits: Yoti)