Repository

Pin all missing upstream packages

Infra

Add Petra rel notes
Add Petra new features page
rel_notes point to rel_petra_cinnamon.php
rel_notes explain about apt recommends

Translations

Update cinnamon translations
Update mint translations
Update mint-slideshow translations

MDM

theme isn't completely l10n'd

System

EFI booth path isn't standard (EFI installation in Virtualbox works fine, but upon reboot it loses its NVRAM and isn't able to find the EFI boot files)
Update mint-mirrors	

Cinnamon

Launching keepass + xsel freezes Cinnamon [wrouesnel]	
bg rendering delay

Mint Tools

mintInstall improvements
review pending pull requests
Review mintWelcome look and feel
mintStick progress bar isn't fixed yet

MATE

nm-applet isn't started automatically
use generic names in MATE packages
x-caja-desktop windows bug at session start

KDE

[Fixed] In "system-config-samba" desktop file needs to use kdesudo and needs to be shown in KDE
Add samba-mounter to new features page for KDE
Missing comments in KDE menu items for mintinstall, mintupdate, mintstick-format and mintstick-iso

Look and Feel

Mintupdate: update icons
Remove fuzzy border in mdm's mint-x?

Need to reproduce again

No sound in session (seems fixed by MDM)
Menu->Quit proceeds to shutdown instead of showing Quit dialog (seems fixed by MDM)
Driver falls back to llvmpipe half of the time (seems fixed by MDM)
Alt+Fx switches tty...	(seems fixed by MDM)	

Minor

Pixelated alt-tab icon for mintupload file-uploader
mint-themes-gtk3: No padding in context menu leads to accidental operations

De-scoped

gksu covers cinnamon panel and clutter layer (offending code is in libgksu, won't fix, likely to migrate to pkexec instead)
GTK dialogs use symbolic icons (offending code is in GTK, won't fix. Small issue but linked to GTK3 becoming a GNOME Shell specific toolkit. Long run decision on whether to patch/freeze gtk or to migrate to a fork/alternative toolkit. No action taken in this cycle.)
gnome-calculator menubar (minor cosmestic issue, won't fix)
Support for Wacom tablet (configurable via the command line, will need to join forces with Xfce/MATE if we want to develop a cross DE UI. This doesn't justify pulling resources to make a Cinnamon specific solution)
Snapped/tiled window keep rounded corners against the edge (2.2)