4.19.4 (2024-05-16)
======
- clang-format: Break after assignment operator
- Add missing glade file to POTFILES.in
- showdesktop: Add the ability to show the desktop on mouse hover
- prefs-dialog: Improve launcher display in item list
- systray: Avoid GTK warning about pixbuf not loadable
- panel: Leave a harmless xfconf warning
- clang-format: Insert a newline at end of file if missing
- libxfce4panel: Add line break in generate code for clang-format
- prefs-dialog: Bind Del key to remove button
- prefs-dialog: Scroll to selection when item view is reloaded
- prefs-dialog: Allow several items to be removed at once
- prefs-dialog: Update widgets on GdkDisplay::monitor-(added|removed)
- systray: Always scale icons
- systray: Reduce icon size in prefs dialog
- systray: Improve app data search in prefs dialog
- systray: Avoid duplicate code around legacy items
- systray: Use panel_properties_bind()
- panel: Save settings in finalize()
- tasklist: Fix min button length before overflow menu
- tasklist: Fix default button length
- build: Add missing math.h include
- Apply .clang-format file
- Clean up and sort includes
- Various preliminary cleanup
- clang-format: Add file
- windowmenu: Remove a duplicate check
- Remove dead code
- tasklist: Sanitize XfwApplication management
- Minor spelling/grammar corrections in comments
- POTFILES.in: Remove untranslated file
- panel: Define constants common to window and itembar
- windowmenu: Clamp style properties
- tasklist: Allow -1 for menu-max-width-chars
- panel: Restrict admissible values of style properties
- tasklist: Fix use of min-button-length
- tasklist: Fix use of max-button-length
- tasklist: Clamp style properties
- actions: Add some fallback methods if there is no session proxy
- actions: Ask xfce4-session to switch user if possible
- actions: Fix wrong parameter allow_save for Shutdown and Restart
- actions: Let xfce4-session manage its settings internally
- actions: Rework D-Bus proxy management
- Reintroduce panel_properties_get_channel()
- Ask user what to do in case of plugin loading failure
- Check for xfconf init in main.c and exit on failure
- Fix wrong string comparison
- prefs-dialog: Do not close when opening panel-profiles
- Revert "prefs-dialog: Launch xfce4-panel-profiles with '--from-panel'"
- Try to derive plugin dirs from XDG_DATA_DIRS
- Remove NDEBUG compiler switchs
- launcher: Delete unprotected X11 code at runtime
- actions: Populate plugin earlier
- systray: Avoid floating point exception
- panel: Use gdk_cursor_new_from_name() to be more cross-platform
- wayland: pager: Add missing runtime check
- panel: Implement per window CSS customization
- panel: Add border width option
- itembar: Let GtkContainer handle border width
- panel: Fix -Wmaybe-uninitialized warning
- panel: Return silently when n_monitors == 0
- tasklist: Do not call xfw_window_x11_get_xid() on Wayland
- Translation Updates:
  Albanian, Amharic, Arabic, Armenian (Armenia), Asturian, Basque,
  Belarusian, Bengali, Bulgarian, Catalan, Chinese (China), Chinese
  (Hong Kong), Chinese (Taiwan), Croatian, Czech, Danish, Dutch,
  Eastern Armenian, English (Australia), English (United Kingdom),
  Estonian, Finnish, French, Galician, Georgian, German, Greek, Hebrew,
  Hungarian, Icelandic, Indonesian, Interlingue, Italian, Japanese,
  Kazakh, Korean, Lithuanian, Malay, Norwegian Bokmål, Norwegian
  Nynorsk, Occitan (post 1500), Panjabi (Punjabi), Polish, Portuguese,
  Portuguese (Brazil), Romanian, Russian, Serbian, Sinhala, Slovak,
  Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Uyghur,
  Vietnamese

4.19.3 (2024-02-29)
======
- Update copyright year
- tasklist: Fix include-all-monitors on Wayland
- Adapt to libxfce4windowing 4.19.3 API update
- Do not use g_log_set_always_fatal()
- launcher: Ensure default icon in empty launchers
- tasklist: Add missing runtime checks to enable show-wireframes
- Add new CI builds to build without X11 and Wayland
- build: Search for bind_textdomain_codeset in libintl too
- Fix memory management of GTypeModules
- pager: Do not query workspace count if screen is not initialized
- panel: Call gtk_init() early enough
- wayland: libxfce4panel: Fix broken autohide when showing context menu
- libxfce4panel: Fix custom menu items management
- panel: Fix previous commit
- build: Restrict XfceSMClient to X11
- panel: Fix xfce_titled_dialog_create_action_area() deprecation
- clock: Create monitor proxy asynchronously
- build: Define our own windowing macro instead of extending GDK's
- build: Simplify and clarify X11/Wayland distinction
- build: Use AM_DISTCHECK_CONFIGURE_FLAGS
- Add missing G_BEGIN_DECLS
- wayland: panel: Add missing sanity check
- Translation Updates:
  Czech, Finnish, Hebrew, Hungarian, Icelandic, Interlingue, Italian,
  Occitan (post 1500), Swedish, Turkish

4.19.2 (2023-09-27)
======
- pager: Do not adapt upper value of spin button in viewport mode
- pager: Update workspace layout also on viewports change
- pager: Get scale factor from widget
- pager: Update workspace layout also on window manager change
- pager: Fix aspect ratio for viewport (V2)
- actions: Fix memory leak
- wayland: wrapper: Set widget name for theming
- panel: Spawn wrapper process according to windowing environment
- pager: Delay GdkScreen signal handlers
- x11: Remove useless sanity check
- panel: Change panel border only if opposite border is set
- x11: Adjust background image of external plugins to that of the panel
- panel: Do not scale background image when UI scale > 1
- wayland: Reset socket geometry when child is respawned
- popup-command: Do not block autohide when popped up at pointer
- Fix memory leaks when using gtk_css_provider_new()
- panel: Clear item list before repopulating item dialog
- panel: Remove autosave timer for plugins
- Add option to toggle week numbers (fixes #686)
- wrapper: Really ensure we don't call gtk_main_quit() twice
- panel: Block autohide when the panel has input focus
- clock: Fix sync timeout for seconds display
- clock: Implement ConsoleKit sleep monitor
- Add/Sharpen icons at 48-128px
- Adjust 32px icon margins, new separator icon
- Sharpen icons at 16px and 32px
- Increase margins for 24px icons
- Make 24px icons sharper
- icons: Fix wrong exported sizes
- icons: Scale at size 16x16 to 128x128 (Fixes #385)
- icons: Fix centering of org.xfce.panel
- icons: Rename org.xfce.panel.statustray to org.xfce.panel.systray
- I18n: Update po/LINGUAS list
- I18n: Update po/LINGUAS list
- I18n: Update po/LINGUAS list
- Fix memory leaks around gtk_get_current_event()
- Revert "cleanup: panel: Keep consistent type names in G_DEFINE_TYPE"
- tasklist: Fix use-after-free on tasklist child
- build: Fix for Wayland backend disabled (Fixes #729)
- systray: Update icon also on status change
- Translation Updates:
  Albanian, Basque, Bulgarian, Catalan, Chinese (China), Chinese
  (Taiwan), Croatian, Danish, Dutch, English (United Kingdom),
  Estonian, French, German, Greek, Hebrew, Indonesian, Italian,
  Japanese, Kazakh, Korean, Lithuanian, Norwegian Bokmål, Occitan
  (post 1500), Polish, Portuguese, Portuguese (Brazil), Russian,
  Serbian, Slovenian, Spanish, Swedish, Turkish, Ukrainian

4.19.1 (2023-03-28)
======
- launcher: Show action menu also when there are several items
- Fix memory management of vala generated plugins
- panel: Rephrase "Don't reserve space on borders" (V2)
- panel: Make property migration generic
- Remove POTFILES.skip
- Put glade files back in POTFILES.in
- autogen.sh: Properly quote arguments
- panel: Properly set ExternalPlugin orientation
- build: Use m4_defined min versions and cleanup
- build: Use XDT_CHECK_PACKAGE_BINARY and replace XDT_CHECK_LIBX11
- build: Use XDT_VERSION_INIT and get rid of configure.ac.in
- build: Switch from intltool to gettext
- wayland: Add panel_utils_widget_remap()
- wayland: Commit wl_surface manually only if necessary
- wayland: panel: Wait for all plugins to be embedded before hiding 
panel
- wayland: panel: Remap panel window when shown without autohide delay
- wayland: panel: Send request only to embedded external plugins
- launcher: Avoid "no trigger event" warning when showing the menu
- launcher: Guard access to the plugin menu GdkWindow
- libxfce4panel: Unregister menu also on GtkWidget::hide
- panel: Do not reset output name if a monitor does not have a model 
name
- libxfce4panel: Fix memory management of sources for window positioning
- libxfce4panel: Fix memory management of source for menu positioning
- prefs-dialog: Launch xfce4-panel-profiles with '--from-panel'
- panel: Delay removal of ExternalPlugin to prevent use-after-free
- systray: Cancel any async D-Bus operation in finalize()
- tasklist: Do not try to resolve /proc/pid/exe to launch new instance
- directorymenu: Add missing sanity check
- wayland: panel: Add missing sanity check
- cleanup: panel: Use G_DECLARE_DERIVABLE_TYPE for BaseWindow
- cleanup: panel: Make public members of BaseWindow private
- cleanup: panel: Use G_DECLARE_DERIVABLE_TYPE for PluginExternal
- cleanup: panel: Make public members of PluginExternal private
- cleanup: wrapper: Use G_DEFINE_FINAL_TYPE
- cleanup: clock: Use G_DECLARE_DERIVABLE_TYPE for SleepMonitor
- cleanup: plugins: Use G_DEFINE_FINAL_TYPE
- cleanup: panel: Use G_DEFINE_FINAL_TYPE
- cleanup: panel: Keep consistent type names in G_DEFINE_TYPE
- cleanup: Revert use of G_DECLARE_FINAL_TYPE for PanelBaseWindow
- cleanup: Update glade files in Glade 3.40.0
- cleanup: wrapper: Use G_DECLARE_FINAL_TYPE
- cleanup: plugins: Do not define internal plugin types as dynamic
- cleanup: plugins: Use consistent naming for structures and macros
- cleanup: plugins: Use G_DECLARE_FINAL_TYPE
- cleanup: panel: Use G_DECLARE_FINAL_TYPE
- cleanup: libxfce4panel: Use GLib macros for type definition
- cleanup: Remove PANEL_UTILS_LINK_4UI macro
- wayland: panel: Properly release interface skeleton
- panel: Properly handle null string as property default value
- Revert "Use RGBA visual only if compositing is enabled (Fixes #251)"
- Revert "systray: Do not require compositing to be enabled to use RGBA 
visual"
- systray: Fix blurry icons in prefs dialog when UI scale > 1
- launcher: Fix blurry icons in prefs and add dialogs when UI scale > 1
- launcher: Use GIcon for the tooltip icon
- pager: Use WnckHandle if available
- Translation Updates:
  Albanian, Amharic, Arabic, Armenian (Armenia), Asturian, Basque,
  Belarusian, Bengali, Bulgarian, Catalan, Chinese (China), Chinese
  (Hong Kong), Chinese (Taiwan), Croatian, Czech, Danish, Dutch,
  Eastern Armenian, English (Australia), English (United Kingdom),
  Estonian, Finnish, French, Galician, Georgian, German, Greek, Hebrew,
  Hungarian, Icelandic, Indonesian, Interlingue, Italian, Japanese,
  Kazakh, Korean, Lithuanian, Malay, Norwegian Bokmål, Norwegian
  Nynorsk, Occitan (post 1500), Panjabi (Punjabi), Polish, Portuguese,
  Portuguese (Brazil), Romanian, Russian, Serbian, Sinhala, Slovak,
  Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Uyghur,
  Vietnamese

4.19.0 (2023-01-10)
======
- Dependency Changes:
  - GLib >= 2.72.0
  - Libxfce4windowing >= 4.19.1
  - build: Make all X11/Wayland-specific dependencies optional

- New APIs:
  - libxfce4panel: Add xfce_panel_plugin_popup_window()

- Deprecated APIs:
  - libxfce4panel: Deprecate XfcePanelImage

- New Features:
  - panel: Allow to force running plugins as internal
  - Port to Wayland (!103)

- Code Refactoring:
  - cleanup: Remove useless function panel_window_update_dark_mode()
  - cleanup: Replace panel_str_is_empty() with xfce_str_is_empty()
  - cleanup: Do not use `== (TRUE|FALSE)` for boolean conditions
  - cleanup: Do not translate warnings
  - wrapper: Cleanup
  - panel: ExternalWrapper cleanup
  - clock: Use xfce_panel_plugin_popup_window()
  - systray: cleanup: Consolidate `sn_plugin_button_toggled()`
  - panel: Share code that checks if pointer is outside the panel
  - panel: Remove useless function
  - build: Print some more config infos
  - build: gio-unix requirement cleanup
  - build: Let xdt-depends.m4 macros set GLib macros

- Bug Fixes:
  - tasklist: Fix scrolling through window buttons (Fixes #692)
  - tasklist: Fix group button visibility (#693)
  - Silence allocation warning for external plugins (V3)
  - tasklist: Do not duplicate menu item activation
  - Connect to GtkMenuShell::deactivate instead of selection-done
  - Set translation domain for GtkBuilders
  - panel: Always include borders to compute snap position
  - clock: Fix sync timeout
  - docs: Fix version for xfce_panel_set_image_from_source()
  - Load icons using icon theme scaling functions correctly
  - clock: Add missing sanity check
  - windowmenu: Adapt wnck default icon size when UI scale > 1 (Fixes #682)
  - tasklist: Adapt wnck default icon size when UI scale > 1 (Fixes #681)
  - tasklist: Fix window count positioning when UI scale > 1
  - tasklist: Keep icon pixbuf around and use surface also for menu items (#676)
  - clock: Do not override custom font formats (#675)

- Translation Updates:
  Albanian, Armenian (Armenia), Basque, Belarusian, Bulgarian, Catalan,
  Chinese (China), Chinese (Hong Kong), Chinese (Taiwan), Croatian,
  Czech, Danish, Dutch, Eastern Armenian, English (Australia), English
  (United Kingdom), Estonian, Finnish, French, Galician, German, Greek,
  Hebrew, Hungarian, Icelandic, Indonesian, Interlingue, Italian,
  Japanese, Kazakh, Korean, Lithuanian, Malay, Norwegian Bokmål,
  Occitan (post 1500), Polish, Portuguese, Portuguese (Brazil),
  Russian, Serbian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish,
  Ukrainian

4.18.0 (2022-12-15)
======
- build: Bump requirements for Xfce 4.18
- Translation Updates:
  Hungarian, Lithuanian, Russian, Turkish

4.17.5 (2022-11-30)
======
- Code Refactoring:
  - panel: Remove dead code
  - Define and use macros for Xfconf properties (!104)
  - clock: Do not include `private.h` in headers

- Bug Fixes:
  - panel-desktop-handler: Add `OnlyShowIn=XFCE` key (!106)
  - libxfce4panel: Fix menu positioning when the panel is hidden
  - libxfce4panel: Fix menu widget positioning when the panel is hidden
  - libxfce4panel: Strengthen sanity check for emitting "provider-signal"
  - libxfce4panel: Make popup_penu() consistent with position_widget()
  - panel: Remove limitation on setting struts in multi-monitor mode (#661)
  - launcher: Fix tooltip icon invalidation on boutton update
  - tasklist: Take window scaling into account for dnd

- Translation Updates:
  Greek, Kazakh, Korean, Portuguese (Brazil)

4.17.4 (2022-10-31)
======
- Dependency Changes:
  - GObject Introspection >= 1.66.0

- New Features:
  - clock: Improved time zone matching (!105)
  - clock: [GSoC22] Merge DateTime with Clock plugin (!101)
  - clock: Reveal calendar command in prefs dialog (Fixes #560)

- Code Refactoring:
  - systray: cleanup: Fix misleading variable name
  - systray: cleanup: Remove dead code
  - clock: Decrease verbosity
  - panel: Remove duplicated PanelWindow:scale-factor property
  - panel: Remove some duplicate build flags
  - Ignore Libwnck 43.0 deprecations
  - systray: Replace deprecated "GtkWidget::composited-changed" signal
  - Replace deprecated "style-set" signal with "style-updated"

- Bug Fixes:
  - windowmenu: Take window scaling into account for icons
  - tasklist: Take window scaling into account for icons
  - systray: Take window scaling into account for status notifiers
  - libxfce4panel: Add window scaling to xfce_panel_set_image_from_source()
  - launcher: Take window scaling into account for icons from files
  - launcher: Rebuild the menu when the panel size changes
  - launcher: Do not overwrite button icon cache with menu item icons
  - launcher: Fix tooltip icon management
  - libxfce4panel: Fix a memory leak
  - panel: Chain up to parent in constructed()
  - tasklist: Add missing sanity check
  - panel: Add missing sanity check
  - panel: Fix test likeliness
  - docs: Add libxfce4panel first
  - clock: Fixed zone info directory (#646, !105)
  - tasklist: Properly restore button state on GtkMenu::selection-done
  - tasklist: Browse a copy of the window list if it is subject to change (#594)
  - clock: Improve backward compatibility (#641)
  - clock: Prevent visual glitch when showing calendar window (#466)
  - Revert "clock: Prevent visual glitch when showing calendar window" (#641)
  - tasklist: Update button visibility when sent to another workspace
  - tasklist: Properly update fallback icon (Fixes #636)
  - systray: Use theme colors for symbolic icons (#635)
  - Add title to message dialogs (!102)
  - docs: Do not track `libxfce4panel-overrides.txt`
  - Bump GObject Introspection minim version to 1.66 (xfconf#8, !97)
  - panel: Chain-up to parent in style_updated() (Fixes #490)
  - clock: Fix widget visibility in prefs dialog
  - docs: Fix "unused declarations" warning
  - docs: Add missing link for api-index-4.18
  - docs: Add missing "macros" section

- Translation Updates:
  , Albanian, Amharic, Arabic, Armenian (Armenia), Asturian, Basque,
  Belarusian, Bengali, Bulgarian, Catalan, Chinese (China), Chinese
  (Hong Kong), Chinese (Taiwan), Croatian, Czech, Danish, Dutch,
  Eastern Armenian, English (Australia), English (United Kingdom),
  Estonian, Finnish, French, Galician, Georgian, German, Greek, Hebrew,
  Hungarian, Icelandic, Indonesian, Interlingue, Italian, Japanese,
  Kazakh, Korean, Lithuanian, Malay, Norwegian Bokmål, Norwegian
  Nynorsk, Occitan (post 1500), Panjabi (Punjabi), Polish, Portuguese,
  Portuguese (Brazil), Romanian, Russian, Serbian, Sinhala, Slovak,
  Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Uyghur,
  Vietnamese

4.17.3 (2022-08-20)
======
- New Features:
  - clock: binary: Add new binary time mode (#235, !94)

- Code Refactoring:
  - cleanup: Use the same debug function everywhere
  - clock: binary: Various refactoring and cleanups (!91, !92, !93)
  - launcher: Replace deprecated GtkWidget::state-changed signal
  - tasklist: Use a checkbox for button grouping
  - cleanup: Remove dead code
  - cleanup: Wrap some GdkScreen deprecations in one place
  - cleanup: Wrap GtkImageMenuItem deprecations in one place
  - cleanup: Remove deprecated GdkColor
  - prefs-dialog: Rephrase "Don't reserve space on borders" (Fixes #217)
  - tasklist: Simplify label text

- Bug Fixes:
  - clock: Implement sleep monitor (#58, !88)
  - systray: Help to keep status notifiers from vanishing (#102, #243, #599)
  - panel: Exit gracefully when display cannot be opened (Fixes #625)
  - Urgency blinking fixes (!90)
  - prefs-dialog: Always select another panel after removing one
  - tasklist: Do not release button if left-click minimization is disabled
  - tasklist: Properly exclude grouped windows from overflow menu
  - tasklist: Keep dnd position when grouping/ungrouping windows (#323)
  - Reposition menu for popup commands if necessary
  - tasklist: Fix memory leak
  - panel: Populate item dialog after setting dialog screen (Fixes #62)
  - panel: Switch to pixels for the panel length in the prefs dialog (#99)
  - panel: Rework enter/leave opacity management (#180)
  - systray: Set button border width to 0 (Fixes #604)
  - systray: Perform sanity checks also for "NewStatus" signal (Fixes #602)
  - pager: Fix aspect ratio for viewport (Fixes #119)
  - clock: Distinguish AM/PM hours in fuzzy clock for L10N (#77)
  - libxfce4panel: Report a highlighted arrow button as blinking
  - windowmenu: Update plugin icon on active window icon change (Fixes #37)
  - pager: Synchronize workspace layout between plugin instances (#7)
  - pager: Move some function calls to their right place
  - pager: Properly disconnect signal handler
  - tasklist: Guard against null workspace
  - tasklist: Properly update active window when it changes workspace (#207)
  - libxfce4panel: Warn about deprecated xfce_panel_plugin_position_menu()

- Translation Updates:
  Albanian, Amharic, Arabic, Armenian (Armenia), Asturian, Basque,
  Belarusian, Bengali, Bulgarian, Catalan, Chinese (China), Chinese
  (Hong Kong), Chinese (Taiwan), Croatian, Czech, Danish, Dutch,
  Eastern Armenian, English (Australia), English (United Kingdom),
  Estonian, Finnish, French, Galician, Georgian, German, Greek, Hebrew,
  Hungarian, Icelandic, Indonesian, Interlingue, Italian, Japanese,
  Kazakh, Korean, Lithuanian, Malay, Norwegian Bokmål, Norwegian
  Nynorsk, Occitan (post 1500), Panjabi (Punjabi), Polish, Portuguese,
  Portuguese (Brazil), Romanian, Russian, Serbian, Sinhala, Slovak,
  Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Uyghur,
  Vietnamese

4.17.2 (2022-07-10)
======
- Dependency Changes:
  - GLib >= 2.66.0
  - Libxfce4util >= 4.17.2

- New APIs:
  - libxfce4panel: Add new function `xfce_panel_set_image_from_source()` (!83)
  - libxfce4panel: Add new function `xfce_panel_plugin_popup_menu()` (!80)

- Deprecated APIs:
  - libxfce4panel: Deprecate `xfce_panel_plugin_position_menu()` (!80)

- Code Refactoring:
  - cleanup: Remove useless variable
  - cleanup: Use already defined panel scale factor
  - cleanup: Fix old typo
  - tasklist: Remove redundant function call
  - refactoring: Consistency of plugin menu callbacks
  - refactoring: Use `g_file_peek_path()` when appropriate
  - Autohide refactoring (!77)
  - Replace soon-to-be-deprecated exo-string functions (!79)

- Bug Fixes:
  - panel: Silence allocation warning for external plugins (V2) (#590, !89)
  - panel: Compare monitor geometries in the right dimension (#54)
  - panel: Do not compare monitor geometry to itself (#54)
  - tasklist: Take window scaling into account when detecting window position (#505)
  - panel: Be sure to save plugins before xfconf_shutdown()
  - tasklist: Fix critical warning when starting on a disconnected device
  - tasklist: Delay sorting if window list is in use (#594)
  - libxfce4panel: Allow to show about dialog when prefs dialog is shown (#221)
  - panel: Prevent compositing message from affecting dialog size (Fixes #591)
  - libxfce4panel: Unblock autohide before removing the plugin (#592)
  - Grab devices until the menu takes over for popup commands (#201, #585)
  - Fix return value of "remote-event" signal handlers (#585)
  - Avoid "no trigger event" warning for popup commands
  - Guard against the return value of `gdk_seat_get_pointer()`
  - panel: Ensure that handles are always grabbable (Fixes #227)
  - Allow to set a custom icon in appmenu and dirmenu (#254, !83)
  - Use RGBA visual only if compositing is enabled (Fixes #251)
  - launcher: Fix wrong format specifier in config file name (Fixes #581)
  - applicationsmenu: Add option to set "small" property (Fixes #31, #113)
  - pager: Consistency fixes between "miniature view" and "buttons" (#74, #209, #253, #257, #274, !82)
  - libxfce4panel: Make urgency blinking more visible (Fixes #259)
  - tasklist: Sorting fixes (#29, #126, #323, !81)
  - systray: Force dbus-menu update when item is invalidated (Fixes #567)
  - libxfce4panel: Unregister menu also on "selection-done"
  - applicationsmenu: Do post-processing on "selection-done"
  - windowmenu: Do not popup menu item wnck menu at widget
  - Fix plugin menu popup at pointer (#297)
  - Add new function `xfce_panel_plugin_popup_menu()` (#147, !80)

- Translation Updates:
  Albanian, Basque, Bulgarian, Chinese (China), Chinese (Taiwan),
  Dutch, Estonian, French, German, Greek, Italian, Japanese,
  Lithuanian, Norwegian Bokmål, Polish, Portuguese, Portuguese
  (Brazil), Russian, Serbian, Slovenian, Spanish, Turkish, Ukrainian

4.17.1 (2022-05-22)
======
- Dependency Changes:
  - Garcon >= 4.17.0

- New Features:
  - tasklist: Middle click minimize window groups (!76)
  - tasklist: Middle click close window groups (#322, !76)
  - tasklist: Middle click opens new instance (#166, !72)

- Bug Fixes:
  - Add some autohide blockers (!78)
  - Bump minimal required Garcon to 4.17.0 (#184, #485)
  - libxfce4panel: Destroy plugin prefs dialog on plugin "destroy" signal
  - Autohide fixes (#48, #116, #397, !75)
  - systray: Hide button menu if button is hidden by its app (Fixes #391)
  - launcher: Use same icons for item list as in prefs dialog (Fixes #415)
  - launcher: Make add dialog consistent with panel add dialog (Fixes #416)
  - tasklist: Fix context menu position in deskbar mode (Fixes #417)
  - systray: Display square systray icons on multiple rows (#426)
  - panel: Do not rely on borders to trigger autohide animation
  - Revert "Fix autohide with bg color or image (Bug #16064)" (#435, #512)
  - tasklist: Hide wireframe on window buttons (#543, !70)
  - systray: Icon size and priority fixes (#571, !73)
  - systray: Disable broken smooth scroll with Xfwm4 (#411, !74)
  - prefs-dialog: Filter out irrelevant selection changes in "Items" tab
  - wrapper: Ensure that provider stays alive when processing "g-signal"
  - Revert "panel: Keep a reference on item during drag and drop"
  - panel: Clear opaque region so compositor properly apply transparency (#378, #427)
  - Fix `gdk_rgba_to_string()`-related memory leaks
  - panel: Refactor background setters
  - systray: Load icon from theme at desired size (#463)
  - Take window scaling into account (#465, #486, !71)
  - panel: Fix a memory leak
  - clock: Prevent visual glitch when showing calendar window (#466)
  - tasklist: Fix wireframe for CSD windows (v2) (#562)
  - systray: Check that the proxy exists when invalidating item

- Translation Updates:
  Albanian, Bulgarian, Chinese (China), Chinese (Taiwan), Dutch,
  English (United Kingdom), French, German, Greek, Hebrew, Italian,
  Japanese, Lithuanian, Malay, Norwegian Bokmål, Panjabi (Punjabi),
  Polish, Portuguese, Portuguese (Brazil), Serbian, Slovenian, Spanish,
  Swedish, Turkish

4.17.0 (2022-04-16)
======
- Dependency Changes:
  - Garcon >= 0.8.0
  - GLib >= 2.56.0
  - Libxfce4ui >= 4.17.1

- Code Refactoring:
  - Remove unused project files
  - Use GLib structured logging
  - Remove obsolete Exo version checks
  - Bump minimal required Garcon to 0.8.0 i.e. Xfce 4.16
  - Remove obsolete GTK version checks
  - Use GLIB_VERSION_MIN/MAX_REQUIRED/ALLOWED
  - autoconf: Some updates
  - libxfce4panel: Silence `-Wredundant-decls` warnings (#495)
  - Revamp the documentation to modernize and uniformize accross components (!35)

- Bug Fixes:
  - panel: Fix regression "intellihide does not hide when leaving slowly" (#388)
  - panel: Fix regression "'Span Monitor' has no effect" (#405)
  - panel: Keep a reference on item during drag and drop
  - panel: Fix a memory leak
  - systray: Do not apply icon if not yet set
  - Fix `deadcode.DeadStores` warnings from `scan-build` (!56)
  - Fix `core.UndefinedBinaryOperatorResult` warning from `scan-build` (#142)
  - Fix `core.NullDereference` warning from `scan-build` (!57)
  - panel: Fix broken drag and drop between panels (#561)
  - systray: Only activate item under mouse
  - Use a normalized URI internally for the background image
  - panel: Disconnect from screen signals when window is destroyed
  - Fix ignored `*.desktop.in` in `.gitignore`
  - systray: Do not connect to proxy signal if async method failed
  - actions: Lay out buttons in grid for deskbar (#437, !69)
  - wrapper: Rework widget drawing (#520, !67)
  - windowmenu: Emit "deactivate" signal when hiding the menu (#22, !68)
  - systray: Trust the status to update the attention icon (#392, !64)
  - tasklist: Add a setting to control the display of tooltips (#548, !63)
  - Fixed some window buttons not appearing in the panel (#188, !66)
  - Remove ellipsis (#480, !65)
  - launcher: Only activate under mouse (Fixes #519)
  - launcher: Clear action menu when destroyed (Fixes #540, !61)
  - actions: Block panel autohide (Fixes #431, !62)
  - panel: Fix grabs for popup commands (Fixes #506, !60)
  - Fix compilation warnings (#492, #493, #494, !53)
  - launcher: Adjust menu icon size (Fixes #255, !51)
  - Fix exit procedure when plugin insertion failed (!49)
  - libxfce4panel: Review memory management for context menu (#452, !46)
  - panel: Mitigate a memory leak when removing items (!46)
  - tasklist: Silence an allocation warning (!48)
  - launcher: Check for menu item initialization (!47)
  - panel: Change width of default panel-2 to 1% (Fixes #454, !44)
  - Fix some `*-CRITICAL` warnings (!43)
  - libxfce4panel: Do not destroy context menu if popped up (#442, !45)
  - tasklist: Auto-adjust icon size (v2) (#90, !29)
  - pager: Allow disable switch with mouse wheel for miniature view (#253, !37)
  - Add icons to help and about items in panel menu (#421)
  - pager: Use gobject bindings (Fixes #376, !32)
  - launcher: avoid double fork (#407, !25)
  - Fix build warnings (!31)
  - Display tooltip title of statusnotifier items as plaintext (!30)
  - pager: Switch to new workspaces icon name
  - statustray: Prevent crash when parsing properties (Fixes #379, !26)
  - windowmenu: fix use-after-free in window_menu_plugin_window_item_new (!24)

- Translation Updates:
  Albanian, Amharic, Arabic, Armenian (Armenia), Asturian, Basque,
  Belarusian, Bengali, Bulgarian, Catalan, Chinese (China), Chinese
  (Hong Kong), Chinese (Taiwan), Croatian, Czech, Danish, Dutch,
  Eastern Armenian, English (Australia), English (United Kingdom),
  Estonian, Finnish, French, Galician, Georgian, German, Greek, Hebrew,
  Hungarian, Icelandic, Indonesian, Interlingue, Italian, Japanese,
  Kazakh, Korean, Lithuanian, Malay, Norwegian Bokmål, Norwegian
  Nynorsk, Occitan (post 1500), Panjabi (Punjabi), Polish, Portuguese,
  Portuguese (Brazil), Romanian, Russian, Serbian, Sinhala, Slovak,
  Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Uyghur,
  Vietnamese

4.16.0 (2020-12-23)
======
- panel: Fix intellihide with CSD (Fixes #368)
- tasklist: Fix wireframe for CSD windows (Fixes #338)
- tasklist: Auto-adjust icon size (Closes #90)
- Revert "tasklist: Auto-adjust icon size (Closes #90)"
- Fix GSourceFunc removal
- Remove GSourceFunc casts
- Remove GLIB_CHECK_VERSION IFDEFs which are obsolete after glib bump

4.15.6 (2020-12-14)
======
- settings: Use spinbuttons for size and nrows
- settings: Update item listview toolbar
- Make dbusmenu-gtk3-0.4 optional, disables StatusNotifier integration
- gobject introspection wants a capital letter for the gir file
- Use new xfce_spawn API
- Bump GLib (and gio, gthread, etc) minimum to 2.50.0
- Update .gitignore
- Add README.md to EXTRA_DIST
- Fix compiler warnings
- Fix memory leaks
- Drop generated code from repo
- Revert "launcher: Appear "checked" on click (Fixes #256)"
- Translation Updates:
  Chinese (China), Estonian, Norwegian Nynorsk, Russian, Serbian,
  Slovak, Slovenian, Turkish, Vietnamese

4.15.5 (2020-11-03)
======
- actions: Switch to new session icons (Fixes #332)
- add-items: Drop not-so-helpful dialog subtitle
- add-items: Bump default dialog size (Fixes #258)
- launcher: Appear "checked" on click (Fixes #256)
- tasklist: Limit blinking notification
- intellihide: Check if cursor is over the panel (Fixes #311)
- launcher: Set plugin icon as fallback (Fixes #329)
- Add new README.md
- Fixed icon for about dialog and added more icons for better scaling
- Unref datetime objects
- Translation Updates:
  Albanian, Amharic, Arabic, Armenian (Armenia), Basque, Belarusian,
  Bengali, Bulgarian, Catalan, Chinese (China), Chinese (Hong Kong),
  Chinese (Taiwan), Croatian, Czech, Danish, Dutch, Eastern Armenian,
  English (Australia), English (United Kingdom), Estonian, Finnish,
  French, Galician, Georgian, German, Greek, Hebrew, Hungarian,
  Icelandic, Indonesian, Interlingue, Italian, Japanese, Kazakh, Korean,
  Lithuanian, Malay, Norwegian Bokmål, Norwegian Nynorsk, Occitan (post
  1500), Panjabi (Punjabi), Polish, Portuguese, Portuguese (Brazil),
  Romanian, Russian, Serbian, Sinhala, Slovak, Slovenian, Spanish,
  Swedish, Thai, Turkish, Ukrainian, Uyghur, Vietnamese

4.15.4 (2020-08-22)
======
- New plugin: statustray (supports statusnotifier and systray)
- plugins: Add new rDNS icons for all plugins
- Use shared field codes expansion
- tasklist: Add "Launch New Instance" item to menu (Fixes #158)
- Translation Updates:
  Albanian, Chinese (China), Chinese (Taiwan), Croatian, Estonian,
  French, Hebrew, Japanese, Kazakh, Korean, Lithuanian, Norwegian
  Bokmål, Polish, Portuguese, Portuguese (Brazil), Serbian, Swedish,
  Turkish

4.15.3 (2020-06-23)
======
- Add new app icon and rDNS icon name
- Fix background of 48px app icons (Bug #16873)
- dark-mode: Make property unique across panels
- tasklist: Allow keyboard navigation within groups (Fixes #270)
- applicationsmenu: Correctly block autohiding (Fixes #287)
- action buttons: Fix combobox signal
- action buttons: Drop 'inverted buttons' setting (#223)
- action buttons: Add button title options (Bug #8980)
- action buttons: Fix separator width (Bug #15558)
- launcher: Fix launcher menu button state (Fixes #264)
- launcher: Fix crash with actions menu (Bug #16823)
- launcher: Fix in default panel configuration
- Improve docs for xfce_panel_plugin_position_widget (Bug #9438)
- Add Gio to libxfce4panel gir includes
- Add basic GitLab pipeline
- Fix whitespace error
- Fix panel build with vala 0.48 (Bug #16426)
- Fix build
- Update gitignore (Fixes #295)
- Drop references to Gtk2 and 4.6 panel plugins
- Translation Updates:
  Albanian, Amharic, Arabic, Armenian (Armenia), Belarusian, Bengali,
  Bulgarian, Catalan, Chinese (China), Chinese (Hong Kong), Chinese
  (Taiwan), Croatian, Czech, Danish, Dutch, Eastern Armenian, English
  (Australia), English (United Kingdom), Estonian, Finnish, French,
  Galician, Georgian, German, Greek, Hebrew, Hungarian, Icelandic,
  Indonesian, Interlingue, Italian, Japanese, Kazakh, Korean, Lithuanian,
  Malay, Norwegian Bokmål, Norwegian Nynorsk, Occitan (post 1500),
  Panjabi (Punjabi), Polish, Portuguese, Portuguese (Brazil), Romanian,
  Russian, Sinhala, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish,
  Uighur, Ukrainian, Vietnamese

4.15.2 (2020-04-06)
======
- panel: Improve autohide animation
- panel: Add "popdown-speed" property to adjust autohide animation
- panel: Fix autohide state machine
- panel: Fix cancellation of autohide animation
- panel: Immediately show panel in intellihide
- panel: Don't tamper with leave_opacity value (Bug #16296)
- launcher: Show desktop actions in context menu
- plugin: Show custom menu items below plugin name
- tasklist: Hide brackets for min windows by default
- tasklist: Fix crash middle-click-closing grouped windows (Bug #16410)
- systray: Basic support for symbolic icons
- systray: Silence deprecation warnings
- systray: Remove superfluous warning
- Improve wording in "Remove plugin" dialog (Bug #9000)
- settings: Add keywords for discoverability (Bug #10694)
- Fix GTimeVal deprecation (Bug #16643)
- Fix memory leak in panel plugin wrapper (Bug #16640)
- Update docstring
- Update libxfce4panel symbols
- Make var names more consistent
- Fix cast
- Fix typo
- Fix indentation
- Translation Updates:
  Albanian, Basque, Belarusian, Bulgarian, Catalan, Chinese (China),
  Chinese (Taiwan), Croatian, Danish, Dutch, Finnish, French, Galician,
  Georgian, German, Hebrew, Hungarian, Italian, Japanese, Kazakh,
  Lithuanian, Malay, Norwegian Bokmål, Polish, Portuguese, Portuguese
  (Brazil), Russian, Serbian, Slovenian, Spanish, Turkish, Ukrainian

4.15.1 (2020-01-14)
======
- Enable dark-mode by default
- tic-tac-toe: Fix XfceTitledDialog with CSD
- add-item dialog: Fix XfceTitledDialog with CSD
- systray: Improve app icon lookup
- directorymenu: Add create folder/document menuitems (Bug #15639)
- directorymenu: Add option to hide folder/terminal menuitems (Bug
#15630)
- plugins: Fix enter/leave opacity w/o compositing (Bug #14577)
- clock: Drop leading zeros for days in default layout
- clock: Add back hour:min to format presets (Bug #16035)
- panel: Make sure "span monitors" is conditionally sensitive
- tasklist: Fix drag&drop in deskbar mode (Bug #16298)
- Fix autohide with bg color or image (Bug #16064)
- Improve the marching ants animation
- Remove extra underscore (Bug #16266)
- Use an empty placeholder icon for launcher (Bug #15819)
- Always provide files for vala binding in dist tarball
- Replace GtkStock icon
- Use symbolic window-close button image
- Fix doc typos
- Fix indentation
- Translation Updates:
  Albanian, Basque, Bulgarian, Catalan, Chinese (China), Chinese
  (Taiwan), Croatian, Czech, Danish, Dutch, English (United Kingdom),
  Finnish, French, Galician, Georgian, German, Greek, Hungarian,
  Interlingue, Italian, Japanese, Lithuanian, Norwegian Bokmål, Polish,
  Portuguese, Portuguese (Brazil), Russian, Serbian, Slovak, Slovenian,
  Spanish, Swedish, Turkish

4.15.0 (2019-10-20)
======
 - Drop support for Gtk2 and 4.6 plugins
 - Drop Gtk2/4.6-only references from the docs
 - Don't show or try to load Gtk2 plugins anymore
 - Add dark mode preference
 - autohide: Add sliding out animation
 - Draw panel border based on position and length
 - appmenu: Listen to icon theme changes (Bug #15861)
 - appmenu: Use panel's icon size
 - clock: Validate timezone entry (Bug #16036)
 - prefs: Plug memory leaks (Bug #16016)
 - docs: Fix build by dropping unused refs (Bug #16031)
 - pager: Fix scrolling in pager-buttons (Bug #15614)
 - pager: Face-lift of settings dialog
 - pager: Only show scroll-option with buttons
 - pager: Add option to show workspace number
 - systray: Drop "Show frame" option (Bug #14186)
 - tasklist: Resize when windows get removed (Bug #14394)
 - systray: Fix icons without compositing (Bug #14577)
 - windowlist: Make layout consistent with xfdesktop
 - windowlist: Replace deprecated gtk_widget_modify_font
 - launcher: Fix visual state of arrow-button (Bug #15818)
 - launcher: Avoid excessive left padding on popup menu (Bug #15819)
 - Fix typos and improve code formatting
 - Translation Updates:
   Albanian, Arabic, Armenian (Armenia), Belarusian, Bulgarian, Chinese
   (China), Chinese (Taiwan), Croatian, Danish, Dutch, French, Galician,
   German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese,
   Lithuanian, Malay, Norwegian Bokmål, Polish, Portuguese, Portuguese
   (Brazil), Russian, Serbian, Slovak, Spanish, Swedish, Thai, Turkish

4.14.0 (2019-08-11)
======
 - tasklist: Keep panel visible on drag and drop (Bug #15703)
 - pager: Keep panel visible on drag and drop (Bug #15703)
 - launcher: Make dialog's context menu popup at pointer
 - Make strings translatable
 - Translation Updates:
   Chinese (China), Danish, Finnish, Galician, German, Hungarian, Italian,
   Japanese, Kazakh, Lithuanian, Norwegian Bokmål, Portuguese (Brazil)

4.13.7 (2019-07-28)
======
 - Make vala and gobject-introspection optional
 - clock: Add short weekday to default clock string
 - clock: Add date to default clock layout (Bug #15456)
 - prefs: Improve position of panel profiles button (Bug #15657)
 - tasklist: Fix position of group indicator in vertical mode
 - tasklist: Fix overlapping vertical window titles (Bug #14901)
 - tasklist: Add fallback for missing window icons (Bug #15511)
 - directory-menu: Use natural order for sorting (Bug #15413)
 - arrow-button: Remove timeout on dispose (Bug #15696)
 - pager: Ensure bg color is set correctly (Bug #15690)
 - show-desktop: Toggle also when DND-ing (Bug #15654)
 - tic-tac-toe: Add mnemonic to Close button
 - tic-tac-toe: Avoid use-after-free/double-free (Bug #15649)
 - Translation Updates:
   Albanian, Armenian (Armenia), Belarusian, Bulgarian, Catalan, Chinese
   (China), Chinese (Taiwan), Croatian, Czech, Danish, Dutch, Finnish,
   French, Galician, German, Hungarian, Italian, Japanese, Kazakh,
   Lithuanian, Malay, Norwegian Bokmål, Polish, Portuguese, Portuguese
   (Brazil), Russian, Serbian, Spanish, Thai, Ukrainian

4.13.6 (2019-07-01)
======
- Update default panel layout
- Bugfixes:
  - Retain original GDK_CORE_DEVICE_EVENTS setting for plugins (Bug
  #15044)
  - directorymenu: Fix plugin menu autohide behaviour
  - prefs: Add missing mnemonic accelerators (Bug #15652)
  - prefs: Improve window title (Bug #15653)
  - prefs: Correct capitalization of labels (Bug #15651)
  - arrow-button: Allow connect_after signals on draw
  - tasklist: Draw grouped windows count indicator (Bug #10844)
  - tasklist: Only base bg color of group indicator on Gtk theme
  - tasklist: Avoid draw signal loop
  - tasklist: Don't show actionsmenu in grouped windows (Bug #15622)
  - Add more accelerators to dialog buttons (Bug #15490)
  - AC_CONFIG_MACRO_DIR -> AC_CONFIG_MACRO_DIRS
  - Fix typo in debug output
- Translation updates:
    Albanian, Bulgarian, Catalan, Chinese (China), Chinese (Taiwan),
    Croatian, Czech, Danish, Dutch (Flemish), English (Australia), French,
    German, Italian, Lithuanian, Polish, Portuguese, Portuguese
    (Brazilian), Serbian, Spanish, Turkish

4.13.5 (2019-05-17)
======
- Bugfixes:
  - Revert "Applications menu icon sizing fixes" (Bug #14976)
  - Make sure panel plugin icons aren't clipped (LP #1756608)
  - actions: use a different icon for hybrid sleep when possible (Bug #15204)
  - Fix compiler error -Wcast-function-type (GCC 8)
  - Fix alpha-transparent background images (Bug #14850)
  - Fix this use of "defined" may not be portable
  - Bump glib version to 2.42.0
  - tasklist: Activate parent windows (Bug #15307)
  - launcher: Fix tooltip icon size (Bug #15319)
  - Hide systray frame in default panel config
  - separator: Use symbolic icon for more clarity (Bug #15359)
- Translation updates: Albanian, Arabic, Asturian, Basque, Belarusian, Bengali,
    Bulgarian, Catalan, Chinese (China), Chinese (Hong Kong), Czech, Danish,
    Dutch (Flemish), English (Australia), English (Great Britain), Estonian,
    Finnish, Galician, German, Greek, Icelandic, Indonesian, Italian, Kazakh,
    Korean, Lithuanian, Malay, Norwegian Bokmål, Norwegian Nynorsk, Occitan,
    Panjabi, Portuguese, Portuguese (Brazilian), Romanian, Russian, Serbian,
    Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Uyghur,
    Vietnamese

4.13.4 (2019-01-02)
======
- Add per-panel setting "icon-size"
- Set minimum Gtk+3 version to 3.22
- Bugfixes:
  - Gtk+ deprecation fixes (all plugins)
  - tasklist: Fix group-button states
  - libxfce4panel: arrow button size fixes
  - launcher: plugin sizing fixes
  - appmenu: Add support for other menu editors (Bug #11684)
  - tasklist: Fix urgency blinking for group buttons (Bug #6904)
  - tasklist: Add 'group-button' styleclass
  - Fix anchors for gtk_menu_popup_at_widget (Bug #14803)
  - Fix struts on the bottom and right of the screen (Bug #14886)
  - tasklist: Don't listen for monitor changes in the plugin (Bug #10725)
  - tasklist: Use Gdk to to determine which monitor contains a window
  - tasklist: Ensure pressed buttons with open menus
  - tasklist: Replace exo-lucency with gtkcss
  - tasklist: Make all-minimized group buttons translucent (Bug #10862)
  - tasklist: Switch from wnck* icons to standard names
  - tasklist: Keep groupbutton active after closing menu
  - tasklist: Make sure icons in the group menu are 16px
  - tasklist: Make grouped buttons active (Bug #9129)
  - launcher: Rely on icon-size provided by panel
  - Prevent crash on removing certain plugins (Bug #14418)
  - Add "configure" button to composited infobar
  - Make compositor info in settings dialog a GtkInfoBar
  - directorymenu: Fix crash and drop deprecated call
  - Fix unreadable panel items without compositing (Bug #14842)
  - launcher: Fix arrows not being shown (Bug #14373)
  - launcher: Fix tooltip icon size (Bug #14774)
  - Re-introduce button images to plugin settings dialogs
  - Make the settings dialog more HIG compliant
  - launcher: Add 'New Link' button to properties (Bug #14855)
  - Drop the panel's welcome dialog (Bug #14388)
  - clock: Resolve deprecations and fix binary clock
  - Workaround for xinput2's subpixel handling (LP #1795135)
  - Ensure the orientation style classes are always applied
  - Add orientation-related style classes for improved theming
  - actions: Add support for dm-tool
  - panel-window: set struts with monitor scaling
-Translation updates: Albanian, Arabic, Asturian, Basque, Belarusian, Bengali,
  Bulgarian, Catalan, Chinese (China), Chinese (Hong Kong), Chinese (Taiwan),
  Croatian, Czech, Danish, Dutch (Flemish), English (Australia), English
  (Great Britain), Estonian, Finnish, French, Galician, German, Greek, Hebrew,
  Hungarian, Icelandic, Indonesian, Italian, Japanese, Kazakh, Korean, Lithuanian,
  Malay, Norwegian Bokmål, Norwegian Nynorsk, Occitan, Panjabi, Polish,
  Portuguese, Portuguese (Brazilian), Romanian, Russian, Serbian, Slovak,
  Slovenian, Spanish, Swedish, Telugu, Thai, Turkish, Ukrainian, Uyghur,
  Vietnamese

4.13.3 (2018-05-04)
======
- Bugfixes:
  - Get the actual widget state flags to avoid constant redraws (Bug #14307)
  -	launcher: Fix empty button in remove launcher dialog (Bug #13962)
  -	launcher: Make sure icons are not oversize
  - launcher: Make sure the appropriate icon size is used
  - launcher: Fix resizing of pixbuf based icons (Bug #14138)
  - Move "Separator" to the top of the "Add New Items..." menu (Bug #14086)
  - Make a couple of strings translatable (Bug #14338)
  - Make former GtkStock dialog buttons translateable (Bug #14338)
  - Make double-click add plugin in the "Add item" dialog (Bug #9784)
  - clock: Improve discoverability of tooltip help-texts (Bug #11708)
  - Correctly initialize return value (Bug #10873)
  - Gtk+3 fixes:
    Fix various warnings with Gtk3 (Bug #14135)
    Fix Gtk+3 version in ifdef
    Use 'gdk_screen_is_composited' with Gtk3 (Bug #14128)
  	Try to fix menu positioning with Gtk3.22
  - Various icon fixes:
    Switch to GtkIconTheme (Bug #14125)
    Fix missing icons with Adwaita icon theme (Bug #14133)
    Fix remaining deprecated icon names
- Translation updates: Belarusian, Bulgarian, Catalan, Chinese (China),
   Croatian, Czech, Danish, Dutch (Flemish), English (Australia), Finnish,
   French, Galician, German, Greek, Hebrew, Hungarian, Italian, Japanese,
   Lithuanian, Malay, Norwegian Bokmål, Polish, Portuguese (Brazilian),
   Russian, Serbian, Turkish, Ukrainian

4.13.2 (2017-12-13)
======
- Add support for gobject-introspection (Vidar Haarr)
- Bugfixes:
  - actions: Fix GPtrArray usage (Bug #13981)
  - actions: Show Hybrid Sleep option (Bug #12771)
  - clock: Fix invalid datetime formats appearing in list (Bug #11527)
  - clock: Use freedesktop.org compliant icon (Bug #13779)
  - clock: Add a validator for digital custom formats (Bug #11527)
  - clock: Fix format validation (Bug #11527)
  - launcher: Fix custom images
  - tasklist: Fix scrolling to cycle through open windows (Bug #13789)
  - tasklist: Define cosmetic default padding for images (Bug #13865)
  - tasklist: Fix alignment of labels when orientation is changed (Bug #13864)
  - tasklist: Allow to hide label decorations (Bug #10546)
  - systray: Fix crash when systray is empty (Bug #13927)
  - systray: Don't lookup hash table for null keys (Bug #11929)
  - systray: Add option to display icons with square sizing (Bug #12093)
  - Pass socket id to D-Bus service to embed settings window (Bug #13854)
  - Make "Automatic" the default selection in the panel config dialog
  - Fix make distcheck (But #14040)
  - Improve gtkdoc
- Translation updates: Arabic, Asturian, Basque, Bengali, Bulgarian, Catalan,
   Chinese (China), Chinese (Hong Kong), Chinese (Taiwan), Croatian, Czech,
   Danish, Dutch (Flemish), English (Australia), English (Great Britain),
   Estonian, Finnish, French, Galician, German, Greek, Hebrew, Hungarian,
   Icelandic, Indonesian, Italian, Japanese, Kazakh, Korean, Lithuanian, Malay,
   Norwegian Bokmål, Norwegian Nynorsk, Occitan, Panjabi, Polish, Portuguese,
   Portuguese (Brazilian), Romanian, Russian, Serbian, Slovak, Slovenian,
   Spanish, Swedish, Thai, Turkish, Ukrainian, Uyghur, Vietnamese

4.13.1 (2017-08-14)
======
- Port to GDBus (Ali)
   This means the panel now depends on xfconf 4.13 - recommended is 4.13.3.
- Features:
  - systray: Allow ordering of items (Bug #11929)
  - tasklist: Add styleclass to make life easier for themers
- Bugfixes:
  - Fix DND between external plugins (Bug #13687)
  - Fix drag and drop for internal plugins (Bug #13642)
  - Correct enter and leave opacity label positions (Bug #13594)
  - Fix Gtk3 XfceArrowButtons not blinking (Bug #13599)
  - Fix datarootdir declaration in .pc files (Bug #13589)
  - Use fd.org terminal icon name (Bug #13592)
  - Don't let the wrapper crash on unknown properties (Bug #13614)
  - Set default panel-2 size of default settings
  - windowmenu: Fix icon size in menu
  - systray: Fix alignment of single non-square items (Bug #9095)
  - clock: Make the default date and time format translatable (Bug #9637)
- Translation updates: Arabic, Bengali, Bulgarian, Catalan, Chinese (China),
   Chinese (Taiwan), Croatian, Czech, Danish, Dutch (Flemish), French, German,
   Hebrew, Indonesian, Japanese, Kazakh, Korean, Lithuanian, Norwegian Bokmål,
   Polish, Portuguese, Portuguese (Brazilian), Russian, Slovak, Spanish, Swedish,
   Turkish, Ukrainian

4.13.0 (2017-05-24)
======
- Port to Gtk3:
    The port is the result of the hard work Nick, Peter, Andrzejr, Simon and
    many others that helped with testing, patches and translations.
- Features:
  - Support for the "primary" monitor option in RandR
  - Gtk2 plugins are still supported and work almost completely fine
    (see regressions below)
- Deprecations:
  - xfce_panel_image is deprecated, instead plugins shall use GtkImage and
    xfce_panel_plugin_get_icon_size which introduces defined icon size-steps
    to avoid fuzzy icons
- Known regressions:
  - The panel is not visually focused by default (fixed in Xfwm4>=4.12.4)
  - Moving panel plugins via drag and drop on the panel directly via the plugins
    context menu action "Move" is currently broken (works fine in preferences dialog)
  - Small regression with intelligent hiding (when opening a menu, the panel
    hides and comes back immediately while it should just remain visible)
  - Enter/leave opacity does not work for Gtk2 plugins
  - Not all panel settings may be kept as the configuration is not 100% backward
    compatible (e.g. we're using GdkRGBA instead of GdkColor for the backgorund)
- Known todos:
  - Fix all bugs/regressions
  - Remove more/all Gtk+ deprecations
    (lots of warnings when compiling currently)
- Lots of translations updates

4.12.1 (2016-10-24)
======
- Long overdue maintenance release.
- Translation updates.
- Clock: fixed compiler warnings.
- Preferences: support for xfpanel-switch (if installed).
- DirectoryMenu: fixed bugs #10331 and #11742
- Tasklist: fixed background color issue.
- ApplicationsMenu: fixed uninitialized variable.
- make distcheck fix/workaround.

4.12.0 (2015-02-28)
======
- Actions: Use localization for confirmation dialog titles (bug #11949)
  (Ramon Dantas).
- Use actual output geometry to place panels (bug #11058) (John Lindgren).
- Tasklist: Fix grouped icons sometimes are wrongly rendered as a mini-icon
  (bug #10846) (Mauro Giubileo).
- Actions: Use common icon names (bug #11513).
- Pager & tasklist: Disabled wrapping when scrolling (bug #6401).
- Clock: Prevent recursion of symlinks.
- Make panel hide intelligently with shaded windows (bug #11371).
- Translation updates: he, es, sl, nb, ast, ru, pl, bg, fr, ro

4.11.2 (2015-01-04)
======
- Added intelligent panel hiding (JPohlmann, ochosi)
- Action buttons: only save session when requested (bug #7930)
- Translation updates: fi, fr, ko, de, pl, cs, es, hr, ms, nl, pt_BR,
  ja, uk, sr, it, th, is, da, pt, en_AU, kk, ru, zh, CN, ast, tr, sk,
  he, ar, el.

4.11.1 (2014-06-22)
======
- Action Buttons: Fix panel autohide (bug #8960) (Petr Gajdůšek).
- Application sMenu: fixed incorrect initial icon size in some Gtk themes.
- Window Buttons: fixed rendering of minimized window buttons.
- Applications Menu: changed default button title to "Applications".
- Window Buttons: wrap windows when scrolling through window list
  (Andre Miranda).
- libxfce4panel: preserve ArrowButton relief during blinking.
- Window Buttons: prevent several buttons to be selected at once.
- Action Buttons: default to a horizontal button layout in the deskbar mode.
- Translation updates: ja, sv, hr, es, de, vi, ast, nb, it, bg, fr, nl, uk,
  zh_CN, kk, pl, zh_TW, ru, is, nb, id, th, pt, he, en_AU, pt_BR, sr, ms

4.11.0 (2014-02-16)
======
- Window Buttons: Improve the tasklist multimonitor handling.
- Scroll the items list in the config dialog box (bug #10582)
- Set EWMH client type to WNCK_CLIENT_TYPE_PAGER (bug #10508).
- Fixed transparency issues with Gtk3 plugins.
- Workspace Switcher: fixed aspect ratio in deskbar mode.
- Added --enable-gtk3 configure flag. Note: it produces gtk2/gtk3 versions
  of libxfce4panel and wrapper binary so that both gtk2 and gtk3 plugins can
  be embedded. The panel and stock plugins are still using gtk2.
- Applications Menu: Use new GarconGtkMenu.
- Window Buttons: middle-click action configurable (nothing, close, minimize).
- Drectory Menu: Pass path to argument (bug #10270).
- Window Buttons: close a window on middle click (bug #8096).
- Applications Menu: support for non-square icons and layout fixes.
- Install XfcePanelPlugin properties at once.
- Clock: added support for timezone selection.
- Put each window in a new window group.
- Window Buttons: Show urgent windows from other workspaces (bug #5167).
- Clock: calendar popup.

4.10.1 (2013-05-05)
======
- Bugfix in icon/pixbuf resizing code.
- Fix icons not probably resizing when requested.
- Autotools updates.
- Ignore GVarueArray compiler warning.
- Use G_ENABLE_DEBUG to set fatal messages.
- Fixed DnD markers with non-square small items.
- Actions: Fix logic of session saving (bug #8857).
- Panel: Emit save signal for plugins.
- Libxfce4-panel: Fix typo in the API docs.
- Translation updates: Arabic, Bulgarian, German, Croatian, Polish,
  Serbian, Swedish, Turkish, Uyghur.

4.10.0 (2012-04-28)
======
- Use correct LGPL licenses in the libs.
- Restore child properties when moving a plugin.
- Migrate: Use correct pointer for action migrate (bug #8781).
- Migrate: Don't try to migrate already migrated plugin (bug #8778).
- Translation updates: German, English (United Kingdom), Spanish
  (Castilian), French, Galician, Hungarian, Japanese, Korean, Dutch
  (Flemish), Polish, Portuguese, Portuguese (Brazilian), Romanian,
  Chinese (China).

4.9.2 (2012-04-14)
=====
- Launcher: Fix desktop file monitoring on some systems.
- Panel: Improved DnD markers.
- Panel: Fix invalid autohide with socket dialog (bug #8617).
- Panel: Remove duplicated function.
- Panel: Remove duplicated function.
- Actions: Show translated strings (bug #8660).
- Check for sed using a macro.
- Actions: Fix mnemonics conflict (bug #8657).
- Clock: Fix compiler warning (bug #8648).
- Bump version-info of libxfce4panel.
- Translation updates: Arabic, Catalan (Valencian), Czech, Danish,
  German, Greek, Esperanto, Spanish (Castilian), Estonian, Basque,
  Persian, Finnish, French, Galician, Hebrew, Croatian, Hungarian,
  Indonesian, Italian, Japanese, Kazakh, Korean, Lithuanian, Dutch
  (Flemish), Norwegian Nynorsk, Polish, Portuguese, Portuguese
  (Brazilian), Russian, Slovak, Telugu, Turkish, Ukrainian, Chinese
  (China), Chinese (Taiwan).

4.9.1 (2012-03-30)
=====
- Panel: Don't destroy window when focussed and Alt+F4 is
  pressed (bug #7378).
- Panel: Use new help function to redirect to docs.xfce.org.
- Docs: Remove mallard documentation.
- Docs: Don't install the gtkrc README.
- Clock: Don't use sigval_t (bug #8297).
- Panel: Add support for pluggable dialogs.
- Panel: Save changed plugin ids if a plugin failed to load.
- Directorymenu: Fix prefered app not working without snotify (bug #8298).
- Launcher: Small=FALSE in deskbar mode with label visible.
- Actions: Limit size of action buttons to row size.
- Panel: Removed item size checks.
- Clock: Fixing clock orientation in vertical/deskbar mode.
- Pager: Fixing infinite loopin in the WNCK pager aspect ratio workaround.
- Pager: Fixing plugin->size updates.
- Pager: Fixed workspace ordering in the vertical mode.
- Pager: Workaround for aspect ratio error in WNCK pager in deskbar mode.
- Pager: Changing orientation depending on the panel mode.
- Clock: Changing default value of rotate-vertically to TRUE.
- Pager: Fixed preprocessor macro.
- Pager: Removing broken workaround for aspect ratio in deskbar mode.
- Pager: Making use of a fixed libwnck version (>=2.31.0).
- Revert "Use realtime POSIX timers for the clock."
- Revert "Clock: Don't use sigval_t (bug #8297)."
- Launcher: Show the desktop file in the tooltip (bug #8536).
- Panel: Make string in about translatable (bug #8545).
- Panel: Don't ask for panel when inserting items (bug #8544).
- Panel: Reply to the caller for plugin events (bug #7365).
- Applicationsmenu: Fall-back to xfdesktop for
  xfce4-popup-applicationsmenu (bug #7365).
- Applicationsmenu: Recurse application menu selection-done gignal (bug #8541).
- Panel: Add (un)lock option to panel menu (bug #6980).
- Panel: Add confirmation before creating launchers from dnd (bug #6926).
- Applicationsmenu: Allow non-squared icons in applications button (bug #7381).
- Panel: Save plugin-ids when removing and moving items in ed.
- Tasklist: Bringing back 4.8 max-button-size property.
- Tasklist: Capping buttons height when button labels are visible.
- Tasklist: Reverting "ceil" to "floor" (as in 4.8).
- Actions: Query visibility and save as strings.
- Translation updates: Arabic, Catalan (Valencian), Czech, Danish,
  German, Esperanto, Spanish (Castilian), Basque, Finnish, French,
  Hebrew, Hungarian, Indonesian, Italian, Kazakh, Korean, Lithuanian,
  Dutch (Flemish), Norwegian Nynorsk, Polish, Portuguese, Portuguese
  (Brazilian), Russian, Slovak, Telugu, Turkish, Ukrainian, Chinese
  (China), Chinese (Taiwan).

4.9.0 (2011-12-30)
=====
- Panel: Add option in preferences dialog to disable struts (bug #7202).
- Showdesktop: Allow middle-click to shade windows (bug #7177).
- Panel: Add style property to control size of autohide window.
- Panel: Make compositing settings insensitive (bug #7862).
- Tasklist: Add option to disable mouse scrolling (bug #6996).
- Tasklist: Make the plugin shrink instead of expand (bug #7389, #7129).
- Drop AC_PROG_LIBTOOL and AC_DISABLE_STATIC for LT_PREREQ and LT_INIT.
- Clock: Use realtime POSIX timers for the clock.
- Actions: Merge functionality of xfce4-session plugin.
- Applicationmenu: Show menu on button-press-event (bug #8047).
- Migrate: Add version based config migration.
- Clock: Fix typo in tooltip (bug #8137).
- General: Add deskbar mode and nrows property to plugins.
- General: Add small property for plugins.
- Separator: Remove new line option.
- General: Make plugins work with deskbar mode and small property.
- Panel: Change drop highlighting to a red line.
- Applicationmenu: Reload menu on directory changes.
- Panel: Make sure the panel has a position on startup (bug #8287).
- Panel: Work with a unique id for each panel.
- Panel: Remove autosaving on exit and with timeout.
- Panel: Only save what is required and when needed.
- Docs: Update to latest version.

4.8.6 (2011-09-21)
=====
- Panel: Wait until the wm is ready on all screens (bug #7161).
- Systray: Control the thinkness of the frame (bug #7593).
- Launcher: Fix broken compilation (bug #7966).
- Launcher: Don't reconstruct the items on save (bug #7952).
- Applicationsmenu: Fix segfault with not-existing menu (bug #7895).
- Libxfce4panel: Avoid problem if panel is not yet realized.
- Panel: Print string in case of an invalid position.
- Libxfce4panel: Always try to return an icon.
- Directorymenu: Also send the target directory as arg (bug #7745).
- Translation updates (it, tr, nl, sk, pt_BR, te, zh_CN, pt, ru, ko,
  ja, ro, fr, kk, ms, es, id, eu).

4.8.5 (2011-06-21)
=====
- Tasklist: Avoid unneeded dnd actions.
- Launcher: Fix plugin size with arrow button (bug #7747).
- Tasklist: Allow both motion activation and dnd (bug #7755).
- Panel: Fix off-by-one error in strut sizes (bug #7739).
- Tasklist: Fix assert in button dnd (bug #7741).
- Panel: Make preferences dialog work in Gtk+ 2.24.5.
- Systray: Add xfpm to known apps for a decent icon.
- Tasklist: Drop Gtk 2.22 API.
- Migrate: Fix 4.6 transparency migration (bug #7523).
- Translation updates (nl, zh_CN, de, pt, ja).

4.8.4 (2011-06-19)
=====
- Systray: Fix disappearing icons when drawing at 0,0 (bug #7057).
- Panel: Fix panel loading in kiosk mode.
- Common: Update online documentation help location.
- Launcher: Fix spacing in vertical panel with arrow on the side (bug #7584).
- Panel: Set window colormap and change autohide window type (bug #7435).
- Migrate: Fix 4.6 migration of action buttons (bug #7543).
- Libxfce4panel: Fix menu positioning for moved external plugins (bug #7529).
- Panel: Improve thread-safety.
- Libxfce4panel: Idle XfcePanelImage loading.
- Pager: Make the pager message less scary.
- Windowmenu: Do not update if screen is not initilized (bug #7728).
- Libxfce4panel: Keep blinking forever (bug #7583).
- Tasklist: Fix minimizing of active transient windows (bug #7674).
- Tasklist: Add a sorting mode for tasklist reordering with dnd (bug #7058).
- Translation updates (fi, sk, pt_BR, eu, nl).

4.8.3 (2011-04-06)
=====
- Tasklist: Work around segfaulting of group buttons.
- Tasklist: Properly initialize the monitor geometry on startup (bug #7340).
- Use portable abicheck.sh from xfconf.
- Panel: Avoid recursing gtk_main_quit() on signal.
- Tasklist: Hide wireframe when window is destroyed (bug #7377).
- Directorymenu: Remove unused varaible.
- Pager: Fix typo in row warning.
- Tasklist: Fix function prototype.
- Panel: Do no inline function.
- Tasklist: add button release event to proxy item (bug #7362).
- Translation updates (zh_CN, tr, de).

4.8.2 (2011-02-25)
=====
- Change packing order of buttons in pager to match wnck.
- Initialize tasklist viewport if screen is connected (bug #7255).
- Set some atk object names on panel buttons without label.
- Allow installation of the helpers in a custom location.
- Set a static role for the panels (bug #7094). Reverted the previous fix.
- Ask to start the panel if 'xfce4-panel -r' is called without instance.
- Respawn a child if the plugin was realized with a pid.
- Don't crash on a wrong colormap when changing screens.
- Don't activate windows in tasklist when dnd a button or plugin.
- Keep reference on window to avoid crash (bug #7193).
- Activate windows on button release events (bug #7296).
- Use the widget snapshot as tasklist draw icon.
- Fix test so manual is installed (bug #7274).
- Translation updates (he, sv, id, zh_CN, da, kk, pt, uk,
  zh_TW, ja, ru).

4.8.1 (2011-01-30)
=====
- Make the panels sticky for some window managers (bug #7130).
- Fix assert when storing property values in xfconf (bug #7117).
- Migrate monitor information (bug #7135).
- Cache launcher menu tooltip pixbuf (bug #7146).
- Reverse menu item insert order (bug #7102).
- Set and restore a unique role name for windows (bug #7094).
- Don't return a critical on a NULL dbus session.
- Allocate 1x1 requests offscreen in the systray (bug #7143 and #7057).
- Popup window menu under cursor on window button group menus.
- Directly start the panel on the correct screen (bug #7161).
- Move the panel menu to the correct screen (bug #7203).
- Fix dragging panels to another screen.
- Open plugin dialogs on same screen as plugin.
- Sync hidden window and panel screen.
- Show launcher add dialog on the same screen as parent.
- Fix autohide direction based on orientation and edge.
- Deactivate menu button if loading menu failed.
- Don't double expose the panel's child widget (bug #6872).
- Remove unneeded check (bug #7149).
- Don't disappear when wm restarts with compositing (bug #7194).
- Properly update the plugin background when moving to other panel.
- Unset visible event window in 4.6 plugins.
- Various small code cleanups and improved debug messages.
- Translation updates (eu, fr, ja, lt, sv).

4.8.0 (2011-01-16)
=====
- Restart tray allocation if number of rows overflows (bug #7055).
- Restart systray manager on compositing changes.
- Add additional debugging information with filtering support.
- Fix tasklist craches on window unmap (bug #7076).
- Translation updates: French, German, Arabic, Russian, Portuguese,
  Romanian, Lithuanian, Swedish, Chinese (Taiwan), Greek, Polish,
  Croatian, Hungarian, Catalan (Valencian), Norwegian Bokmal.

4.7.7 (2011-01-02)
=====
- Bind panel translation domain for external plugins (bug #6932).
- Allow reordering plugins in preferences with dnd.
- Open plugin preferences on double-click (bug #6975).
- Change launcher dnd code for plugin moving.
- Send drag motion event to parent widgets.
- Do not make the itembar insensitive (bug #6818).
- Fix some prototype variable names.
- Fix warning when removing a panel with a 4.6 plugin.
- Fix order of menu items based on screen position (bug #6978).
- Drop too-new Gtk API.
- Various improvements in the launcher dialog.
- Don't use the session manager in action plugin.
- Add option to filter tasklist window by monitor (bug #5199).
- Remove plugin when dropping in items dialog (bug #6976).
- Bump copyright to 2010 and fix licenses.
- Also load desktop files from xfce4/panel/plugins (bug #7013).
- Install desktop files in xfce4/plugins/actions (bug #7013).
- Make vertical clock rotation optional (bug #7002).
- Fix various size allocation issues in clock (bug #5219, #3960).
- Fix plugin dnd with locked panel and outside itembar.
- Add missing function to libxfce4panel.symbols.
- Fix ABI check on ppc (bug #7009).
- Fix typo in function name.
- Add application menu in default layout.
- Fix invalid unref.
- Make sure launchers are properly removed and saved.
- Fix vertical tasklist buttons in non-vertical mode.
- Fix thinko in screen handling (bug #6830).
- Workaround un nusable plugin when moving to other window.
- Add xfce_panel_pixbuf_from_source().
- Use xfce_panel_pixbuf_from_source() in XfcePanelImage.
- Use XfcePanelImage in the launcher menu.
- Use xfce_panel_pixbuf_from_source in launcher dialogs.
- Optimize loading icons from absolute paths.
- Fix some compiler warnings.
- Move hidden name handling to plugin.
- Use foreach to add application to store.
- Move arrow button to plugin widget (bug #6694).
- Only use orientation in systray box.
- Remove unused variables in box structures.
- Drop child structure from box and only use widgets.
- Improve sort function a bit + other tiny changes.
- Move composited child function to plugin.
- Use xfce_panel_pixbuf_from_source() to load known apps.
- Add some known tray application names.
- Try WM_NAME(STRING) too for tray application name.
- Redo icon positioning (bug #5565, #9650 and more).
- Drop some unused systray code.
- Block grabs from outside the panel.
- 1x1 invisible icons doesn't seem to be true (bug #7044).
- Bump copyrights to 2011.
- Translation updates (ca, cs, da, de, en_GB, fi, gl, he, hr, hu, id,
  it, ja, kk, nb, pl, pt, pt_BR ru, sk, sv, uk, zh_TW).

4.7.6 (2010-12-05)
=====
- Always use applications menu for default menu.
- Fix Exec key in desktop file handler (bug #6912).
- Fix if statement in xfce_tasklist_button_visible().
- Depend on garcon 0.1.4.

4.7.5 (2010-12-04)
=====
- Don't destroy the about dialog.
- Allow using enter in the launcher treeviews.
- Fix crash in always group mode (bug #6792).
- Drop the automatic grouping option from tasklist; not implemented yet.
- Fix Gdk key macro names.
- Fix confustion with panel opacity (bug #6827).
- Make miniature view the default in the pager (bug #6825).
- Fix wrong capitalization of Xfce.
- Fix issue in systray size allocation with 1 row (bug #6809).
- Fix 'add launcher' desktop file.
- Improve debugging output for display changes.
- Restore shadow of spin button in systray dialog.
- Add function to return the Xfconf panel name.
- Warning why # pager rows does not apply (bug #6555).
- Gracefully handle abort signal (bug #6563).
- Restart the panel if we receive SIGUSR1.
- Fix format of 12-hour clock.
- Add option to not rotate buttons in vertical panel (bug #6687).
- Propertly handle insensitive clock colors.
- Set correct session priority.
- Improve support for a menu editor (alacarte) in the applications menu.
- Don't destroy the application menu under the users' cursor on reload.
- Add window DND to the pager in tasklist.
- Make viewports work in the tasklist (bug #6898 and #6665).
- Support viewports in button pager.
- Translation updates (be, ca, da, de, eu, fi, gl, hu, id, it, ja,
  kk, nl, pt, sk, ta, uk, zh_CN, zh_TW).

4.7.4 (2010-11-03)
=====
- Add support for menu monitoring.
- Allow translations of the "Xfce Panel" string.
- Add submodule to xfce4-docs/xfce4-panel-master.
- Fix accelerator key conflict (bug #6765).
- Add test for docs module and depend on xdt 4.7.3.
- Fix distributing the manual in the dist tarball.
- Translation updates (ug, gl, zh_TW, de, sk, nl, da, kk, uk, pt,
  de, it, ja, el, fi, sv, ca, eu, hu).

4.7.3 (2010-09-05)
=====
- Add support to run plugins in valgrind.
- Add lXext to tasklist libraries (bug #6471).
- Add a pager mode with normal buttons.
- Fix menu positioning with autohide panels.
- Always wait for a grab if we popup menus from events.
- Don't handle grabs on the window from menu's.
- Register the plugin menu to block autohide.
- Make the session warning a non-aborting error for startxfce4.
- Allow to quit the panel if no session manager is running.
- Improve checking if we own the dbus name.
- Delay allocation of event table until we use it.
- Add workspace settings option to pager submenu.
- Libxfce4panel-1.0.pc is missing variable localedir (bug #6629).
- Remove deprecated encoding key from desktop files.
- Move helpers applications to $libdir.
- Move module panel plugins in $libdir/xfce4/panel/plugins.
- Add cast to fix a compile error in external 4.6 plugins.
- Fix activating the panel when a plugin asks for focus.
- Translation updates (pt_BR, da, hu, de, pt, ca, fr, kk, it,
  zh_TW).

4.7.2 (2010-07-17)
=====
- Fix typos in translated strings (bug #6350).
- Fix rounding issues in panel borders.
- Empty channel if 4.6 migration failed.
- Load the xfce-applications.menu as default.
- Add support for more background options (bug #1731).
- Improved debugging support using the PANEL_DEBUG environ variable.
- Add LIBXFCE4PANEL_VERSION.
- Link tasklist plugin to x11 (bug #6471).
- Fix some (possible) problems when building documentation.
- Add support for X-XFCE-Unique=SCREEN.
- Make sure there are not 2 active windows on ws-changes (bug #6474).
- Make the systray takeover selection.
- Ask to start panel when opening preferences without instance.
- Add logout to plugin menu and drop quit and restart.
- Add separator between help and logout in window menu.
- Improve and cleanup code for external plugins (bug #6358).
- Change colormap handling (bug #6358).
- Add debug mode to run plugins in gdb (export PANEL_DEBUG=gdb,
  logs in /tmp directory).
- Use activate signal for launcher menu items (bug #6485).
- Fix launching from primary clipboard (bug #6488).
- Translation updates (pa, es, id, ru, tr, kk, ca, it, uk, ug, hr,
  bn, fi, gl, pt_BR, de, da, eu, sk, pt, el, zh_CN, el).

4.7.1 (2010-03-28)
=====
- Support for dragging menu items to create launchers (bug #2896).
- Fix segfault when directory is NULL (bug #6336).
- Restore button label binding in applications menu (bug #6277).
- Give the wrapper a widget name for theming (bug #6268).
- Add existing windows in the tasklist (bug #6273).
- Store the drop highlight position (bug #6270).
- Add option to application menu to show tooltips.
- Use exo desktop file names in default config.
- Set desktop type when migrating 4.6 launchers.
- Fix icon button allocation in tasklist (bug #6269).
- Properly handle exit status.
- Restart external plugins on compositing changes.
- Give panel windows good theming names (bug #6268).
- Only return default title in applications menu is NULL.
- Add Mallard page for theming (only reminder for now).
- Fix handling of custom menu items.
- Fail when compiling with --enable-gen-doc, but checks failed.
- Make the always group functionality work.
- Properly rebuild tasklist if a windows' workspace changed.
- Support remote event replies from the wrapper.
- Improve manual Makefile.
- Restore old workspace scroll behaviour (bug #6271).
- Handle pager orientation.
- Improve debugging in external plugins.
- Add some more checks in the 4.6 macro.
- Fix expand overflow (bug #6312).
- Add drag activate for window buttons in the tasklist.
- Add scroll support to switch between windows in tasklist.
- Handle window autohide blocking in application.
- Change order of plugin signals on startup.
- Add option to fix the length of the panel.
- Set icon geometries for the tasklist buttons.
- Use gtk_widget_get_ancestor() instead of custom function.
- Translation updates (ru, kk, it, uk, el, bn, fi, si, da, eu, sk, pt).

4.7.0 (2010-02-27)
=====

General
-------
- Almost a complete rewite of the code. Everything is now written
  in GObjects. This makes each individual part easier to understand.
- All plugins are ported to GObject-based plugins and use Xfconf for
  storing their information (apart from desktop-files of launcher).
- Interfaces are all created by GtkBuilder.
- Ported to new Libxfce4ui (4.7.1) and Garcon (0.1.1) libraries.
  Other dependencies include Gtk+ 2.14, Glib 2.18, Xfconf 4.7.2,
  Exo 0.5.1, DBus-Glib 0.73 and Libwnck 2.22.
- Documentation (will be) written in Mallard.
- On first startup a dialog will appear to migrate old panel config,
  start with the default setup or one empty panel.

Panel
-----
- Panels can be dragged around the screen and snapped to every panel
  edge. Each panel also has a setting to control the window length (%).
- Possibility to lock panels. This will fix the position and hides the
  handles of the window.
- Alpha backgrounds.
- Item (plugin) editor in the preferences dialog, so you can easily
  add, move, delete and edit plugins that are sometimes hard to reach.
- Using Xfconf for storing the panel settings. Panels also watches the
  Xfconf channel for changes, except for adding and removing panels.
- New code for monitor/screen positioning. This should work a lot
  better with randr.
- DND of desktop-files on the panel to create new launchers.
- Possibility to add new plugins from the command line, including
  startup arguments.
- External plugins are automatically restarted if they have not
  crashed in the last 60 seconds. If they crash more then once in
  this time window, the user is asked what to do (restart or remove).
- Gtk style properties for popup/popdown delay (bug #5707).
- Hidden option to disable struts for windows on a screen edge, so
  the space is used by the window manager for other windows.

Plugin Framework
----------------
- Plugin API should still be the same, however the ABI changed so
  you need to recompile plugins against this version of the panel.
- New way to run plugins compiled as modules externally. Whether a
  plugin runs internal or external is controlled by a boolean in the
  desktop-file of the plugin. This does not affect the 'old' external
  plugins that are compiled as binaries, it is however recommended to
  port plugins to this new framework (only Makefile and macro change)
  since it is more flexible.
- Communication between the panel and wrapper (that embeds plugins to
  run external) is handled through D-Bus.
- XfcePanelPlugin is now a single object (not an interface for 2 other
  objects). This drops a lot of code.
- Some new API and a couple of deprecations. Some of the new
  functionality is only available in the new plugin framework.
- New way to build plugins as GObjects with XfcePanelPlugin as parent
  type. This gives all advantages of GObject like type checking.

Actions Plugin
--------------
- New settings dialog that allows one or two actions in the plugin
  in each order you want.

Applications Menu Plugin (new)
------------------------------
- Plugin similar what Xfdesktop provided, but using Garcon.
- Gtk icons size property to control the menu icon size.
- Script to popup the menu, optionally under the cursor.

Clock Plugin
------------
- New fuzzy clock mode.
- Improved vertical orientation.

Directory Menu Plugin (new)
---------------------------
- Menu that provides a directory tree in a menu. It allows to quickly
  open a Terminal or File Manager for some directory.
- Possible to set a file filter for files that should also be
  visible in the menu. Files are opened by the default application
  that provides the mime-type reported by GIO.
- Gtk icons size property to control the menu icon size.
- Script to popup the menu, optionally under the cursor.

Launcher Plugin
---------------
- Support to create a launcher from the command line with a number of
  desktop files as argument.
- New dialogs, with an application finder like interface to add new
  applications and using the Exo item editor for modifying launchers.
- The desktop files are stored in the .config/xfce4/panel/launcher-$id
  folder and monitored for changes.
- Possibility to use desktop-id in the default configuration which are
  read from a GarconItemsPool on first startup. This is a very useful
  feature for distributions providing a custom default config.
- Gtk icons size property to control the menu icon size.
- Option to show labels instead of icons.

Pager Plugin
------------
- Button to quickly access the Xfwm4 workspace settings.

Separator Plugin
----------------
- Same drawing modes as previous panel, but a check button for expand
  instead of a mode.

Notification Area Plugin
------------------------
- Support for transparent tray icons (required at least Gtk 2.16).

Window Buttons (tasklist) Plugin
--------------------------------
- Option to only show icons. This drops the icon box plugin.
- Complete rewrite, not entirely finished yet (group buttons are not
  working yet + some other less noticeable features).
- If the list becomes too crowded windows will show up in an overflow
  menu, similar to what a menu bar does.
- Option to set the sort mode of the tasklist.
- Draw wireframe of the window on mouse hover, similar to the Alt+Tab
  wireframe in Xfwm4.
- A lot of style properties to tune the behavior of the plugin.
- Vertically orientated buttons for vertical panels.

Window Menu Plugin
------------------
- Gtk icons size property to control the menu icons size and minimized
  icon translucency.
