Linux Mint 18 Sarah

Printer driver requires "lsb" package https://bugs.launchpad.net/ubuntu/+source/lsb/+bug/1536353
mint-y-darker: gtk2 toolbars are clear instead of dark
cinnamon misplaces tooltips initially in 0x0

update live repo and sign, with latest FF at time of release.
Upgrade path from Mint 17.3
no acceleration in virtualbox

Maintenance

cinnamon-spices website:
    reimplement css
    handle utf-8, see comments on http://cinnamon-spices.linuxmint.com/applets/view/171

upgrade LO to 5.0.6?

Linux Mint 18.1

review logind.conf changes in:
    MATE
    Xfce
    KDE

system
    consider adding snapd
    consider adding support for xdg-apps, flatpack
    consider enabling recommends

cinnamon 3.2
    actions in panel launchers aren't translated if not present in .desktop file
    add cinnamon-session and cinnamon-settings-daemon to Launchpad/cinnamon-translations
    vertical panels
    retire boxpointers
    remove plug/socket in screensaver
    applets
        menu: adopt this layout (https://raw.githubusercontent.com/The-Panacea-Projects/Gnomenu/master/Screenshot.png), same as ours/mintmenu, only better.
        add a printer applet
    sound: add an option to switch sound to HDMI when an HDMI output device is plugged
    hidpi issues: top of mint menu is cut off in HiDPI (1920×1280)
    gnome-system-monitor moves out of place in Expo
    when battery is very low, battery icon isn't red.. 2% charge, with less than 5 minutes to go, still not red.. bar is red in CCC, icon is red in notification.. but not in applet (and also not in the CCC icon itself either)
    When using Cinnamon bar at top, and secondary monitor with higher height than the main display, some apps like KDE Apps (Krita, Kdenlive) or Wine Based Apps (teamviewer) will display menus from toolbar in the wrong place. Being more specific: The menus will be displayed in the position that they should be displayed at main monitor, however in this case the window is maximized in the secondary monitor.
    accessibility: ability to select files by hovering them
    menu: use search providers to search local files
    launcher: check budgie app suggestions

mate 1.16
    swith MATE to GTK3
    switch mintmenu to GTK3
    sound events vs sound themes
    multi-monitor: caja doesn't always show the desktop on the primary monitor (using a laptop as main/left monitor, and HDMI screen with higher res on the right, it surprisingly ends up showing icons on the right screen)

libindicator++?

xed
    sublime-like search bar

xreader
    should place its menu item in the accessories category instead of office

xplayer/xviewer/xreader/pix
    add a persistant option to blank other monitors when in full screen

xapps
    should show their project name in the about dialog

pix
    should use a generic name in the application menu

mintupdate:
    provide a CLI (to let people upgrade automatically)

mintwelcome:
    consider accompanying the user and hinting at things he/she might want to do (codecs, popular settings, popular apps etc..) - check chalet OS' startpoint ideas

mintsources:
    Select all button in foreign pkgs: https://github.com/linuxmint/mintsources/issues/59

mintinstall:
    when apt cache is missing, it just says not available. Instead it could tell the user or even help the user to refresh the cache.
    redesign main page to feature essential apps

blueberry:
    cinnamon applet?

use aptdaemon?
    aptdaemon doesn't work in LMDE and is being abandoned upstream
    in mintupdate, remove dep on synaptic, remove admin rights for checkAPT.py
    in mintwelcome and codec menu entry, switch from apturl to aptdaemon
    in mintsources, remove dep on synaptic
    remove synaptic from default selection
    remove synaptic from mintmenu's favorites

HiDPI support:
    pix: huge menubar
    upstream apps using GTK2: Banshee, Gimp, Hexchat, VLC, Pidgin, Tomboy.
    mint projects using GTK2: mdmsetup, mintinstall, mintsources, gksu, cinnamon's mount dialog (seen when asking for a password for an encrypted external HDD).
    mintlocale: fixed-size flag icons
    mintupload: use icon names rather than path to SVG
    mintwelcome: don't use 32px png icons

LMDE +1:

bashrc: # colored GCC warnings and errors --> export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01' (won't work until gcc 4.9)
update grub (improves efi support)
history and completion in bashrc
install libhal1-flash by default
consider activating http://backports.debian.org/changes/jessie-backports.html