0.23

• Customization groups are now organized as a tree structure, with groups able to contain subgroups

• Define the list of features that will be presented to the user in `sawmill-defaults.jl', by calling custom-add-required. If you have a `.sawmillrc' you'll need to do this manually

• New function move-resize-window-to doing a combined move/resize. New variable synthetic-configure-mutex, when set holds off sending synthetic ConfigureNotify events to windows until it's unset (this is held while interactively moving or resizing windows)

• New hook after-add-window-hook. Called with a single parameter, the window that's has just been adopted

• New functions x-kill-client, delete-window-safely. send-client-message now groks long integers (i.e. cons cells) in 32-bit data (Timo Korvola)

• window-put, window-get, image-put, image-get, font-put, font-get: use equal to compare keys, not eq

• New module error-handler, implements a simple alternative error handler (and allows the much-maligned beep to be turned off), requires rep 0.11+

• Allow the pointer-warp position to be defined relative to the window (Kai Großjohann)

• New module shade-hover, unshades windows while the pointer is over them

• Don't automatically warp to the new workspace when opening windows on a different workspace

• Include iconified sticky windows in the window-menu, shorten sticky entries as usual (James Antill)

• Support the `TryExec' field in GNOME desktop files (Ian)

• New commands: raise-or-pass-through-click, raise-and-pass-through-click-if-focused

• New module move-cursor, various commands for moving the mouse pointer; these commands are bound to the cursor keys when moving or resizing windows

• Translation updates: es (Iñaki García Etxebarria), fr (Fabien Ninoles), gl (Jesus Bravo Alvarez), ja (Satoru Sato), nl (Jan Nieuwenhuizen), tr (Fâtih Demir)

• Fix bug of leaving window-name unset when WM_NAME is a null text property

• Don't fail catastrophically if unable to open the default font

• Fixed method of truncating maximized window dimensions

• Fixed the match-window skip-winlist and skip-tasklist properties I'd stupidly broken

• Fixed bug of trying to edge-flip sticky windows

• Fixed the move-workspace-forwards and move-workspace-backwards commands

• Fixed uniconify-to-current-viewport option

• Fixed infinite-loop bug in delete-empty-workspaces command

• Avoid generating empty sub-menus when reading GNOME menu tree