Notable changes:

Cinnamon theme:

• Update for Cinnamon 5.4

GNOME Shell theme:

• Update for GNOME Shell 43
• Various fixes and updates for GNOME Shell 42 7039f6f 9125d2f 7e3fc35 659665a 4a61d7d 7bcbbfb e4d0e33 e17a926 2b08e56 b13cff7 f5e4a2e 80fe772 6418d1e 08ae6f7 f160217 783c38c

GTK 3 and GTK4 themes:

• Fix "dark style" preference with Arc-Dark variant 73ada85
• Add borders to solid-csd decorations, fixing some borderless windows 2570e8e

GTK 3 theme:

• Fix switches in xfce4-panel menus b3a22ae
• Fix offset titlebar decorations in some cases (e.g. Cinnamon 5.4 and Electron applications in GNOME) 651747b
• Various Fixes and improvements 5abd2b8 b9b98cb

Notable changes:

GNOME Shell theme:

• Update for GNOME Shell 42

GTK 3 theme:

• Nautilus path-bar improvements 2a0e8ab 5e95b2e
• Style redesigned path-bar in Nautilus 42 5d4b94b
• Various fixes cf78d6b f4e1593

GTK 4 theme:

• Add libadwaita public color definitions 4411abe

Notable changes:

GTK 3 theme:

• Various fixes and improvements 1896e5e 6fae5a6 a394a76 928b885 a27a379 e9b5fe0 45b46b5 9c5ff43 7a764f0

GTK 4 theme:

• Add styling for libadwaita widgets ee83bf9
• Stop versioning the theme, as that seems unnecessary for GTK 4 f040255
• Various fixes and improvements ee79cbc 7d337bb 4467a09 a2d6870 1e8e9c7 80813ef ad9de4f 7bafcde b374506 d473fd2 16e219a 6ba0ea2 91e2c3f af913e3 c01fba3 4c9851c d2676a3 19a9ed0 b870208 a6b081c 06a665d 97806b5 93458be 9c4cb02 9b8bf6c e4799c6 6fae5a6 b0156be 94ca550 66e7e68 0fbae0d a394a76 023bed5 109c19a c9a46aa 5e3c5f7 dd068b2 abf20bd fd948e5 a7b66da d15e83c 2fa1fbf 1cd0b8d f41d2f5 f3822e5 b028d98 004d16a 5e0f276 050b6ce b18f4c1 ce82cd5 737fb3e d98f762

GNOME Shell theme:

• Fix dash-to-dock focused application icon mouseover background 76ecbb2

Build system:

• Drop gtk4_version Meson build option f040255
• Generate easier to debug CSS from SASS for debug builds ef6c380

Bugfix release with no visible changes:

• Fix build failure resulting from gtk-main-dark.css not being generated in time 0effc8f
• Avoid requiring gdk-pixbuf to build the GTK 3 theme cfed84a

Notable changes:

Cinnamon theme:

• Update for Cinnamon 5.2 8fe1a5d 0a57011 a0a02c0 5d26f4e 169d845
• Drop support for versions before 3.8 548197b

GTK 4 theme:

• Fix applications crashing with GTK 4.6 54b20ab

GTK 3 theme:

• Drop versioned themes, and only target GTK 3.24 for now on e5ab834 52241a0
• Xfce4 panel padding fixes aaeb685 ca79018 437ddd2
• Hide border on MATE panel sensors applet graph dee2154

GNOME Shell theme:

• Drop Arc-Lighter variant for GNOME Shell 40 and later 7bec571
• Drop support for versions before 3.28 2be9eea

Metacity theme:

• Add dark Metacity v3 variant, with distinct window border a390662 39edd7f
• Adjust titlebar padding 57103c9
• Increase rounded corner radius slightly 01aae78
• Don't round corners for tiled windows f78ded1

Xfwm4 theme:

• Increase resize border width b540d92
• Make bottom decoration corners square ddad5c2
• Fix titlebar button spacing 8a2ed50

Build system:

• Require Meson version >=0.53.0 e8c00df
• inkscape is no longer dependency when building a release (it is still required when building from a git snapshot) 3421f0e
• Drop gtk3_version Meson build option e5ab834
• glib-compile-resources from glib2 is now a documented build dependency d238325
• Fix warnings from Inkscape when rendering PNG assets 37ed6c5
• Various updates, fixes and restructuring

Notable changes:

GTK 4 theme:

Added Arc GTK 4 theme 533c12a

• Currently based on GTK 4.2, but should work just as well with GTK 4.4.
• Theme has not been tested on GTK 4.0, but should be usable. However there could be some more noticeable issues. Currently there's no plans for porting the theme specifically for 4.0, unless there turns out to be some dire need for it.
• Any libadwaita specific styling is not yet supported, so applications using it may appear imperfectly themed.

Please open an issue if you encounter any problems, inconsistencies with the GTK 3 theme, or anything that simply doesn't look right. There are still some known minor visual imperfections that will be addressed in the future.

GTK 3 theme:

• Update style for libhandy, most notably adding styling for HdyTabView and HdyTabBar 3c41abd 6e06012
• Fix circular buttons appearing elliptical 23bf79a

GNOME Shell theme:

• Add support for GNOME Shell 41¹ 7417bdb e76e5d8 1501f52
• Various updates and fixes for GNOME Shell 40 f38bd85 e16a4c9 2bf5b12 dae10c5 80f97fc 2a86aad 347a00e

Cinnamon theme:

• Support version 5.0¹ 85fd77b

Documentation:

• Small fixes and improvements (Thank you @SufianBabri and @a1346054) 250ec6c 9f2a80e 467fafc 752d855

Build system:

Added build options necessary for building the GTK 4 theme:

• gtk4 as a possible choice for the themes build option array
• gtk4_version build option for manually choosing the GTK 4 theme version

Notable changes:

GNOME Shell:

• Update for GNOME 40

Build system:

• Removed the old autotools based build system dd9e71c
• Added gnome_shell_gresource build option for additionally compiling the GNOME Shell theme into a .gresource file b0bebda
• Various fixes and improvements (Thank you @chewi @zeten30 @tony-traylen and @t6) d18548a 0c23e12 542a54a f896a94 4cc5e4a

Updated 2021-01-31: Added note about missing optipng support with the Meson build system.

Notable changes:

Build system:

This version switched to using Meson as the default build system. The old GNU Autotools based build system is still available, but will be removed in future. Please open an issue, if you have any problems with the new build system. The only difference with the two build systems, is that Meson build has dropped support for optimizing PNG assets with optipng for now. The PNG optimization support will be added back in future releases.

Package maintainers: Please ensure you have no problems with the updated build system. The old build system will be removed in the next release, if there are no reported issues.

GNOME Shell:

• Reduce font size in some areas where it was too large (Thank you @drakkar1969)
  53235f8
• Add resources for compiling the shell theme into a .gresource file (Thank you @drakkar1969) 04de6c7
• Hide border around user avatars 1c004dc

GTK 3:

• Fix nautilus path bar button border radius when button is only child (Thank you @drakkar1969) 045cca9
• Add darker @text_view_bg public color, for high contrast text views (e.g. gnome-terminal) d38aa4a
• Don't hardcode mate-panel tray icon size aab9ac9

Metacity:

• Add menu, stick and shade button icons 82fa807 0d2a983 81130a2

Notable changes:

GNOME Shell:

• Update for GNOME 3.38
• Update styling for login and unlock screens (Thank you @drakkar1969) #68 #72
• Various updates and fixes

Thank you @drakkar1969 for contributions to all of the above.

GTK 3:

• Add styling for libhandy 1.0 widgets
• Update Nautilus path-bar styling based on 3.38 upstream changes b743679
• Various updates and fixes

Arc-Lighter:

• Minor color adjustments 773dc3a

Notable changes:

• Removed openbox theme. It remains available from a separate repository 3ab77a2

GNOME Shell

• Increase default font size for 3.36 and later e672981
• Fix OpenWeather extension on 3.36 2f38b0d
• Various small fixes and updates

Cinnamon

• Update to support versions up to 4.6
• Allow changing font family with 4.6 and later d0fc5c0
• Grouped window list styling improvements 6010db1 06263aa
• Various fixes and updates

Metacity

• Improve consistency with dialog decorations 346bd2e

GTK 3

• Fix levelbar min-width and min-height (Thank you @NoXPhasma) 6330549
• Fix libhandy-0.0.13 ViewSwitcherBar padding 1144604
• Fix corner rounding on stacked headerbars b922524
• Style xfce4-genmon-plugin bar backgrounds consistently 52a23e0
• Various small fixes

Build system

• optipng is now an optional dependency. It's used to optimize rendered png assets only if present on the build environment 7f11146
• Removed --disable-openbox build option 3ab77a2
• Various small fixes and cleanups