What's new in this release (see below for details):
- Typelib marshaller rewrite using NDR functions.
- Graphics support on recent Android versions.
- Support for memory font resources in DirectWrite.
- Joystick support improvements.
- Various bug fixes.

The source is available from the following locations:

https://dl.winehq.org/wine/source/3.x/wine-3.21.tar.xz
http://mirrors.ibiblio.org/wine/source/3.x/wine-3.21.tar.xz

Binary packages for various distributions will be available from:

https://www.winehq.org/download

You will find documentation on https://www.winehq.org/documentation

You can also get the current source directly from the git
repository. Check https://www.winehq.org/git for details.

Wine is available thanks to the work of many people. See the file
AUTHORS in the distribution for the complete list.

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Bugs fixed in 3.21 (total 62):

14078 Rewrite typelib marshaller on top of NDR functions
17708 Splinter cell double agent doesn't render correctly
18759 RoughDraft 3's Word Count feature always says zero
19016 Word Automation from .NET does not work
20776 3DMark Vantage: your graphics card doesn't support DirectX 10 (needs support for 'D3D10_QUERY_SO_STATISTICS')
25066 NFS Porsche: The game crashes on creation of pic16.fsh file
26768 oleaut32 needs stubless proxies implemented on x86-64
29700 C&C Tiberian Sun and Red Alert 2 game graphics rendering freezes when NOT moving the mouse.
30511 Guild Wars 2 launcher crashes with "assertion m_ioCount failed"
30522 Jupiter shows too small, unreadable fonts
30801 need for speed underground 2 [full version] unusable because of incorrect graphics render
33463 Alan Wake : No sound in cinematics
33502 SnagIt writes incomplete HKLM\\System\\CurrentControlSet\\Control\\Print\\Printers entry, causing loader failures for apps that depend on winspool.drv
34967 Microsoft .NET 2.0 (sp1) Framework (x64): hangs after install
35663 SWAT 3: Screen Flickering
35675 Bad textures in World of Tanks
36763 Rogue Squadron 3D 1.3: Crashes with game resolutions above 640x480
37850 fallout 2: problem with handling file permissions ?
37959 Guild Wars 2 freezes on startup
38124 Can't enable visual style in a DLL.
38394 Eador: Genesis crashes on exit (only in fullscreen mode)
39023 Final Fantasy XI Using a Bluetooth PS3 Controller crashes the game.
39253 Multiple games require DXTn volume textures (From Dust, Halo Online)
39799 Visilogic 8.0 needs 'ITypeInfo_fnInvoke' support for coclass objects (TKIND_COCLASS) in arguments
39944 Stars! battle dialog lags
40160 cant install mobogenie
40206 Revit Architecture fails to install: throws Messagebox "Function failed" and aborts
40224 Web Skype plugin for Firefox needs advapi32.CreatePrivateObjectSecurityEx implementation
40264 Iris Online cannot connect to login server (SO_SNDBUF with value 0 is not allowed in OSX)
40803 Hard Reset Redux fails to launch ("DirectX 10 device not found!")(DXGI_ADAPTER_DESC1 'DedicatedSystemMemory' or 'SharedSystemMemory' member must be non-null)
42058 rFactor2 requires unimplemented function ?get@?$time_get@DV?$istreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@QBE?AV?$istreambuf_iterator@DU?$char_traits@D@std@@@2@V32@0AAVios_base@2@AAHPAUtm@@PBD4@Z called in 32-bit code (0x7b43fa6e).
42447 Oblivion crashes on exit
43630 Altium Designer Installer - Richedit control shows rtf code instead of text
43683 Unigine Superposition Benchmark: missing text in launcher
43731 GTAIV hangs when clicking Options if its resolution differs from virtual desktop resolution
43865 LeagueOfLegends now doesn't work in Wine 2.18 (regression ?)
44109 Simple free HAM program Opera crashes, needs unimplemented function pdh.dll.PdhVbAddCounter
44245 Gray / black screen on Android 8+
44409 png with indexed colors and alpha miss the alpha channel on loading
44828 Sony Xperia Companion crashes on unimplemented function SHELL32.dll.Shell_NotifyIconGetRect
45407 MechCommander Gold: 'Could not Initialize .PDB file' at startup
45913 tchar.h: using the macro _sntprintf leads to an undefined reference to snwprintf; macro should resolve to _snwprintf
45948 Can't log in to Steam (Steam crashes after the login screen)
45949 Regression: Crash on start of Söldner Secret Wars since 3.10
45961 KeyShot 5.3.6 crashes on unimplemented function KERNEL32.dll.GetMaximumProcessorCount
45992 Some Unity games expect XInputSetState to succeed or ignore gamepad input
46050 Korean Translations for winecfg are broken
46068 Star Wars The Old Republic - slower on 3.18 & 3.19
46089 TopoEdit tool from Windows 10 SDK (10.0.17763.x) crashes in ntdll.LdrResolveDelayLoadedAPI during resolver failure (NULL dll failure hook)
46092 Multiple ARM64 apps want 'kernel32.GetSystemInfo' support for 'PROCESSOR_ARCHITECTURE_ARM64' ('Unknown processor architecture c')
46101 Multiple ARM64 apps from Windows 10 SDK (10.0.17763.x) crash on unimplemented function api-ms-win-core-libraryloader-l1-2-1.dll.GetModuleHandleW
46120 Uplay hangs while filling in fields
46126 Provide more exception context information in ARM64 implementation of raise_exception()
46129 'sqlwriter.exe' from Microsoft SQL Server 2012/2014 crashes on unimplemented function VSSAPI.DLL.??0CVssWriter@@QEAA@XZ
46130 Star Citizen (RSI launcher) installer needs kernel32.dll.SetFileInformationByHandle 'FileIoPriorityHintInfo' info class semi-stub
46135 Microsoft ODBC tool 'odbcconf.exe' (part of MDAC 2.x install) crashes during configuration (some 'advapi32.dll' API entries are not hotpatchable due to PIC/GOT code at entry)
46143 Multiple Windows 10 ARM64 apps crash due to unimplemented function ntdll.dll.RtlAddFunctionTable (and friends)
46144 Windows PowerShell Core 6.1 for ARM64 crashes on unimplemented function KERNEL32.dll.RtlPcToFileHeader
46156 Multiple applications from Windows 7-10 crash on unimplemented function slc.dll.SLOpen
46157 Doxie 2.10.3 crashes on unimplemented function msvcr120.dll._vscprintf_l
46159 Doxie 2.10.3 hangs on startup
46175 Crysis Warhead crashes at launch