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[PATCH v2 0/9] MR10719: dinput: Save and load HID joystick instance GUIDs to the registry.
by Rémi Bernon (＠rbernon) April 22, 2026

April 22, 2026

Supersedes https://gitlab.winehq.org/wine/wine/-/merge_requests/10364 -- v2: dinput: Create a version 1 UUID for dinput joystick devices. dinput: Save and load HID joystick instance GUIDs to the registry. dinput: Return E_FAIL when opening a joystick device that is currently disconnected. dinput: Use joystick cache in hid_joystick_enum_device(). dinput: Use joystick cache in hid_joystick_create_device(). dinput: Create a cache of currently connected HID joysticks. dinput: Handle device override directly in hid_joystick_device_try_open. dinput: Check for disabled/overriden devices in hid_joystick_try_open. dinput: Only pass instance name string to device_instance_is_disabled(). https://gitlab.winehq.org/wine/wine/-/merge_requests/10719

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[PATCH 0/9] MR10719: dinput: Save and load HID joystick instance GUIDs to the registry.
by Rémi Bernon (＠rbernon) April 22, 2026

April 22, 2026

Supersedes https://gitlab.winehq.org/wine/wine/-/merge_requests/10364 -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10719

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[PATCH 0/1] MR10718: kernelbase: Add language resource search functionality
by Craig Schulstad (＠NoDakker) April 22, 2026

April 22, 2026

For applications relying upon language specific resources, search for an associated language specific subfolder and mui file based upon the language in force for the prefix. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10718

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[PATCH v3 0/5] MR9777: mfplat: Implement mf d3d12 synchronization object.
by Charlotte Pabst (＠CharlottePabst) April 22, 2026

April 22, 2026

I'm also working on tests & implementation for d3d12-backed IMFMediaBuffers and sample allocators, submitting this here to receive some feedback while working on more. Sorry if the tests are too involved, perhaps they could be simplified, but since there is very little documentation on this I had to figure out a lot of minor details using tests. The use case is Fuga Melodies of Steel 3 which uses the UE5 electra decoder plugin. It expects d3d12 support in media foundation (sample allocator, media buffer, sync object). This game doesn't require implementing proper d3d12 video decoding, only that frame data is stored in a IMFMediaBuffer that is backed by a ID3D12Resource. Once finished, this feature would presumably help with other UE5 games that have similar usage patterns as well (All the code for it is in UE5, which is source-available). Other real world examples are limited, but I believe chromium and mesa have some optional code using this feature. MFCreateD3D12SynchronizationObject is (presumably) used by MFCreateDXGISurfaceBuffer to create a synchronization object for the buffer (I already have some tests that query and use the synchronization object from a d3d12-backed mediabuffer, which I will submit together with the other d3d12 buffer tests.) -- v3: mfplat: Use freelist for mfd3d12 syncobj release. mfplat/tests: Test that mfd3d12 syncobj release keeps working through multiple resets. mfplat: Implement mf d3d12 synchronization object. mfplat/tests: Add tests for mf d3d12 synchronization object. mfd3d12.h: Add some missing definitions. https://gitlab.winehq.org/wine/wine/-/merge_requests/9777

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[PATCH 0/1] MR10612: gdi32/uniscribe: Fix heap buffer overflow in ScriptStringAnalyse().
by समीरसिंह Sameer Singh (＠ss141309) April 22, 2026

April 22, 2026

Hi, I came across this bug while solving another issue. Steps to reproduce: 1. Open wine notepad 2. Start spamming any character that requires mark_invalid_combinations() in the notepad, such as: َ (0x064e Arabic Fatha) 3. At nearly 41 inserted Fatha, notepad will crash -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10612

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[PATCH 0/1] MR10713: mf: Handle no time and/or duration during markin.
by Brendan McGrath (＠redmcg) April 22, 2026

April 22, 2026

This MR fixes handling of the `MF_TOPONODE_MARKIN_HERE` attribute when sample time and/or duration are missing. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10713

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[PATCH 0/4] MR10717: mf/topology_loader: Always call IsMediaTypeSupported() on downstream when connecting a branch.
by Rémi Bernon (＠rbernon) April 22, 2026

April 22, 2026

Split from !10645 -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10717

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[PATCH v2 0/1] MR10575: kernelbase: Add language resource search functionality
by Craig Schulstad (＠NoDakker) April 22, 2026

April 22, 2026

For applications relying upon language specific resources, search for an associated language specific subfolder and mui file based upon the language in force for the prefix. -- v2: kernelbase: Add language resource search functionality https://gitlab.winehq.org/wine/wine/-/merge_requests/10575

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[PATCH 0/2] MR10606: mf/session: Support asynchronous transforms.
by Conor McCarthy (＠cmccarthy) April 22, 2026

April 22, 2026

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/10606

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[PATCH v5 0/10] MR10645: mf/topology_loader: Insert optional nodes after each branch is connected.
by Conor McCarthy (＠cmccarthy) April 22, 2026

April 22, 2026

New tests show each optional node is connected after the nodes on either side are connected. This is an issue in the game Psycho Sleuth (at least in the demo) because it uses a transform which must have its input types enumerated before it will work correctly. This occurs when a decoder is inserted before the transform, but an optional node lies immediately upstream of the transform, and if optional nodes are not handled correctly, the decoder is initially connected to the optional instead of being inserted later. A couple of other issues revealed while making new tests are fixed here too. -- v5: mf/topology_loader: Remove the fixme from topology_loader_Load(). mf/topology_loader: Try to insert optional nodes after resolving the surrounding branch. mf/topology_loader: Resolve topologies by walking down from each source node. mf/topology_loader: Introduce a helper to get the connection semantic flags. mf/tests: Test optional topology nodes. mf/tests: Fix comments for two topology loader tests. mf/topology_loader: Always call IsMediaTypeSupported() on downstream when connecting a branch. mf/tests: Check IsMediaTypeSupported() is always called on the topology loader test sink. mf/topology_loader: Compare the current type with upstream on direct connection only for output nodes. mf/tests: Test setting the input type on the topology loader test transform. https://gitlab.winehq.org/wine/wine/-/merge_requests/10645

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