Godot 4.4 Dev 2: Typed Dictionaries, Error-Less First Project Import, and More

It’s barely been a month since the 4.3 release, but we had so many goodies queued up in the PR backlog that it’s been an early Christmas (or other gift-heavy holiday season) for contributors and testers. 4.3 release We merged more than 200 PRs for the first dev snapshot, and just two weeks later, here we are with another batch of 350+ improvements for you to test and provide feedback on! first dev snapshot Many of the changes in this release are bug fixes that will be backported to Godot 4.3 and released in 4.3.1! So please test this release well so we can be confident with the changes and release 4.3.1 with them as soon as possible. Keep in mind that while we try to make sure each dev snapshot is stable enough for general testing, this is by definition a pre-release piece of software. Be sure to make frequent backups, or use a version control system such as Git, to preserve your projects in case of corruption or data loss. Jump to the Downloads section, and give it a spin right now, or continue reading to learn more about improvements in this release. You can also try the Web editor or the Android editor for this release. If you are interested in the latter, please request to join our testing group to get access to pre-release builds. Jump to the Downloads Downloads section try the Web editor Web editor Android editor our testing group The original cover illustration is from Megaloot, an addictive inventory management roguelike, developed in Godot 4.3 by axilirate and published by Ravenage Games. It was recently released on Steam with big success. You can follow the development on Twitter. The original cover illustration is from Megaloot Megaloot an addictive inventory management roguelike, developed in Godot 4.3 by axilirate and published by Ravenage Games. It was recently released on Steam with big success. You can follow the development on Twitter. axilirate Ravenage Games on Steam Twitter Highlights In case you missed it, check the 4.4 dev 1 release notes for an overview of some key features which were already in that snapshot, and are therefore still available for testing in dev 2. 4.4 dev 1 This new snapshot adds a lot more features which had been queued during the stabilization phase for Godot 4.3, and were thus ready for merging early on in the 4.4 development cycle. Introducing… Typed dictionaries! Godot 4.0 introduced supported for typed arrays, but lacked support for typed dictionaries. This rapidly became one of the most requested features to add to the engine, and thanks to Thaddeus Crews, it is now implemented for Godot 4.4! This feature impacts the core engine, GDScript, and all other scripting languages when interfacing with Godot’s Dictionary type. You can now export typed dictionaries from scripts and benefit from a much improved Inspector UX to assign the right keys and values. Thaddeus Crews @export var typed_key_value: Dictionary[int, String] = { 1: "first value", 2: "second value", 3: "etc" } @export var typed_key: Dictionary[int, Variant] = { 0: "any value", 10: 3.14, 100: null } @export var typed_value: Dictionary[Variant, int] = { "any value": 0, 123: 456, null: -1 } @export var typed_key_value: Dictionary[int, String] = { 1: "first value", 2: "second value", 3: "etc" } @export var typed_key: Dictionary[int, Variant] = { 0: "any value", 10: 3.14, 100: null } @export var typed_value: Dictionary[Variant, int] = { "any value": 0, 123: 456, null: -1 } As a related improvement, support for StringName dictionary keys has also been optimized by Rune (GH-70096). Rune GH-70096 Error-less first project import It is commonplace for Godot users using version control systems to exclude the .godot folder from their repositories, as it contains files which can be re-created by Godot the first time you edit the project. .godot One drawback of this system is that this first launch of the editor without .godot folder is typically quite noisy, with hundreds of errors spammed about missing resources, and various scripts failing to compile due to class_names not being known yet, addons not being registered yet, or yet unknown GDExtension classes. .godot class_name Hilderin valiantly fought their way through this labyrinth of dependencies and multi-threading pitfalls, and brought us back the long awaited grail: error-less first import of projects, which should work without requiring an editor restart! This took a lot of effort with GH-92303 (for GDScript class_names, included in 4.3) and now GH-93972 (for GDExtensions) and GH-92667 (for plugins). Hilderin GH-92303 class_name GH-93972 GH-92667 Moreover, with this newfound knowledge over the depths of EditorFileSystem, Hilderin also further improved that first project import experience to make the FileSystem dock more responsive while resources are being scanned (GH-93064). EditorFileSystem GH-93064 Editor window state is now persistent Another long-awaited quality of life improvement was implemented by Samuele Panzeri in GH-76085, adding support for keeping track of the editor window’s state (fullscreen/windowed mode, screen, size, position) to restore it across sessions. This should be particularly welcome for users with big monitors or multi-monitor setups who want a different default behavior than fullscreen on the first screen. Samuele Panzeri GH-76085 Visual shader goodies A few popular quality of life improvements have been implemented by Yuri Rubinsky for the visual shader editor: Yuri Rubinsky New material preview side dock (GH-94215). GH-94215 Drag & drop of Mesh to create MeshEmitter in visual shaders (GH-93017). GH-93017 Initial Android editor support for XR devices Thanks to Godot’s unique feature of having an editor made with the engine itself, we’ve been able to bring the Godot editor to unconventional places, such as the web and Android devices. Building upon the latter, Fredia Huya-Kouadio completed the proof of concept started by Bastiaan Olij years ago, to add support for using the Android editor in an XR context using OpenXR (GH-96624)! You can test the current version by sideloading the APK, currently supported on Meta Quest 3 or Quest Pro. the web Android devices Fredia Huya-Kouadio Bastiaan Olij GH-96624 test the current version And more! There are too many exciting changes to list them all here, but here’s a curated selection: 2D: Implement multiple occlusion polygons within each TileSet occlusion layer (GH-93029). 2D: Enable SpriteFramesEditor to “guess” the amount of rows and columns of a sprite sheet when loading it for the first time (GH-95475). 3D: Add option to bake a mesh from animated skeleton pose (GH-85018). 3D: Add full customization of 3D navigation controls (GH-85331). 3D: Fix CSGShape3D debug collision shapes being visible in editor (GH-86699). 3D: Add ability to hide editor transform gizmo (GH-87793). Animation: Update AnimationPlayer in real-time when keyframe properties change (GH-91599). Animation: Optimize AnimationMixer blend process (GH-92838). Animation: Allow keying properties when selecting multiple nodes (GH-92842). Animation: Allow jumping to previous/next keyframe in animation player (GH-96013). Animation: Use antialiased line drawing in animation Bezier editor (GH-96559). Audio: ResourceImporterWAV: Enable QOA compression by default (GH-95815). Audio: Fix leak when using audio samples instead of streams (GH-96572). Buildsystem: Add support for compiling with VS clang-cl toolset (GH-92316). Core: Ability to convert native engine types to JSON and back (GH-92656). Core: Batch of fixes for WorkerThreadPool and ResourceLoader (GH-94169). Core: WorkerThreadPool: Fix end-of-yield logic potentially leading to deadlocks (GH-96225). Core: ResourceLoader: Add thread-aware resource changed mechanism (GH-96593). Editor: Remember editor window mode, screen, size and position on restart (GH-76085). Editor: Fix script overwriting with external editor (GH-96007). Editor: Disable export template downloading in offline mode (GH-96331). Editor: FileSystem: Add option to show some unsupported files in the dock (GH-96603). Export: Allow adding custom export platforms using scripts / GDExtension (GH-90782). Export: Android Editor: Add support for exporting platform binaries (GH-93526). Export: macOS: Use per-architecture min. OS version for export (GH-95885). Export: Reenable macOS .app export from Windows, add warnings about Unix permissions (GH-96669). GDExtension: Allow ClassDB to create a Object without postinitialization for GDExtension (GH-91018). GDExtension: Implement GDExtensionLoader concept (GH-91166). GDExtension: Fix editor needs restart after adding GDExtensions (GH-93972). GDScript: StringName Dictionary keys (GH-70096). GDScript: Implement typed dictionaries (GH-78656). GDScript: Autocompletion: Improve autocompletion for indices (GH-79378). GDScript: Allow live reloading of built-in scripts (GH-94012). GDScript: Autocompletion: Reintroduce enum options on assignment (GH-96326). GUI: Implement fit content width in TextEdit (GH-83070). GUI: Improve SpinBox interaction, split arrows, add theme attributes (GH-89265). GUI: TextServer: 2x performance improvement by removing redundant lookups (GH-92575, GH-92581). GUI: CodeEdit: Improve render time by 2x (GH-92865). GUI: Improve Tree performance (GH-94748). GUI: Fix StyleBoxFlat rectangles skewing independently (GH-96285). Import: Import/export GLTF extras to node->meta and back (GH-86183). Import: Fix FileSystem dock won’t show any file folders while loading large projects (GH-93064). Import: Fix slow import when window is unfocused (GH-93953). Import: Add 3D Skeleton Preview to Advanced Importer (GH-96094). Import: Add “Use Node Type Suffixes” 3D scene import option (GH-96745). Navigation: Improve pathfinding performance by using a heap to store traversable polygons (GH-85965). Navigation: Improve AStarGrid2D performance when jumping is enabled (GH-93319). Network: mbedTLS: Fix incorrect cert pinning with client_unsafe (GH-96172). Network: Fix division by zero in network profiler (GH-96464). Particles: Add cone angle control to particle emission ring shape (GH-91973). Plugin: Fix addon requires editor restart to become functional (GH-92667). Porting: Windows: Respect integrated GPU preference in Windows Settings (GH-93985). Plugin: Add support for custom items to editor right-click context menus (GH-94582). Porting: Windows: Always use absolute UNC paths and long path aware APIs, add “long path aware” flag to the application manifest (GH-91902). Porting: Add support for non-blocking IO mode to OS.execute_with_pipe (GH-94434). Porting: Android Editor: Add support for launching the Play window in PiP mode (GH-95700). Porting: Android: Fix JavaClassWrapper so it actually works (GH-96182). Rendering: Tune TAA disocclusion scale to avoid rejecting all samples during motion (GH-86809). Rendering: Various fixes for transmittance effect (GH-93448). Rendering: Avoid indexing instances without a base in scene cull phase (GH-95503). Rendering: LightmapGI: Pack L1 SH coefficients for directional lightmaps (GH-96114). Rendering: Metal: Enable for betsy and lightmapper modules in compatibility mode (GH-96351). Rendering: Fix GPUParticles are not rendered for older AMD GPUs with OpenGL+Angle (GH-96413). Rendering: Compatibility: Enable MSAA support for all non-web platforms (GH-96455). Shaders: Allow drag & drop Mesh to create MeshEmitter in visual shaders (GH-93017). Shaders: Add basic support to evaluate operator value in shader language (GH-93822). Shaders: Add a material preview to visual shader editor (GH-94215). Shaders: Add a context menu for the shader editor file list (GH-95738). Thirdparty: mbedTLS: Update to 3.6.1, fixing regressions (GH-96385). Thirdparty: thorvg: Update to 0.14.9, fixing regressions (GH-96658). XR: Android editor: Improve support for XR projects (GH-96624). 2D: Implement multiple occlusion polygons within each TileSet occlusion layer (GH-93029). GH-93029 2D: Enable SpriteFramesEditor to “guess” the amount of rows and columns of a sprite sheet when loading it for the first time (GH-95475). SpriteFramesEditor GH-95475 3D: Add option to bake a mesh from animated skeleton pose (GH-85018). GH-85018 3D: Add full customization of 3D navigation controls (GH-85331). GH-85331 3D: Fix CSGShape3D debug collision shapes being visible in editor (GH-86699). CSGShape3D GH-86699 3D: Add ability to hide editor transform gizmo (GH-87793). GH-87793 Animation: Update AnimationPlayer in real-time when keyframe properties change (GH-91599). GH-91599 Animation: Optimize AnimationMixer blend process (GH-92838). GH-92838 Animation: Allow keying properties when selecting multiple nodes (GH-92842). GH-92842 Animation: Allow jumping to previous/next keyframe in animation player (GH-96013). GH-96013 Animation: Use antialiased line drawing in animation Bezier editor (GH-96559). GH-96559 Audio: ResourceImporterWAV: Enable QOA compression by default (GH-95815). GH-95815 Audio: Fix leak when using audio samples instead of streams (GH-96572). GH-96572 Buildsystem: Add support for compiling with VS clang-cl toolset (GH-92316). GH-92316 Core: Ability to convert native engine types to JSON and back (GH-92656). GH-92656 Core: Batch of fixes for WorkerThreadPool and ResourceLoader (GH-94169). WorkerThreadPool ResourceLoader GH-94169 Core: WorkerThreadPool: Fix end-of-yield logic potentially leading to deadlocks (GH-96225). GH-96225 Core: ResourceLoader: Add thread-aware resource changed mechanism (GH-96593). GH-96593 Editor: Remember editor window mode, screen, size and position on restart (GH-76085). GH-76085 Editor: Fix script overwriting with external editor (GH-96007). GH-96007 Editor: Disable export template downloading in offline mode (GH-96331). GH-96331 Editor: FileSystem: Add option to show some unsupported files in the dock (GH-96603). GH-96603 Export: Allow adding custom export platforms using scripts / GDExtension (GH-90782). GH-90782 Export: Android Editor: Add support for exporting platform binaries (GH-93526). GH-93526 Export: macOS: Use per-architecture min. OS version for export (GH-95885). GH-95885 Export: Reenable macOS .app export from Windows, add warnings about Unix permissions (GH-96669). GH-96669 GDExtension: Allow ClassDB to create a Object without postinitialization for GDExtension (GH-91018). GH-91018 GDExtension: Implement GDExtensionLoader concept (GH-91166). GDExtensionLoader GH-91166 GDExtension: Fix editor needs restart after adding GDExtensions (GH-93972). GH-93972 GDScript: StringName Dictionary keys (GH-70096). GH-70096 GDScript: Implement typed dictionaries (GH-78656). GH-78656 GDScript: Autocompletion: Improve autocompletion for indices (GH-79378). GH-79378 GDScript: Allow live reloading of built-in scripts (GH-94012). GH-94012 GDScript: Autocompletion: Reintroduce enum options on assignment (GH-96326). GH-96326 GUI: Implement fit content width in TextEdit (GH-83070). GH-83070 GUI: Improve SpinBox interaction, split arrows, add theme attributes (GH-89265). GH-89265 GUI: TextServer: 2x performance improvement by removing redundant lookups (GH-92575, GH-92581). GH-92575 GH-92581 GUI: CodeEdit: Improve render time by 2x (GH-92865). GH-92865 GUI: Improve Tree performance (GH-94748). Tree GH-94748 GUI: Fix StyleBoxFlat rectangles skewing independently (GH-96285). StyleBoxFlat GH-96285 Import: Import/export GLTF extras to node->meta and back (GH-86183). node->meta GH-86183 Import: Fix FileSystem dock won’t show any file folders while loading large projects (GH-93064). GH-93064 Import: Fix slow import when window is unfocused (GH-93953). GH-93953 Import: Add 3D Skeleton Preview to Advanced Importer (GH-96094). GH-96094 Import: Add “Use Node Type Suffixes” 3D scene import option (GH-96745). GH-96745 Navigation: Improve pathfinding performance by using a heap to store traversable polygons (GH-85965). GH-85965 Navigation: Improve AStarGrid2D performance when jumping is enabled (GH-93319). AStarGrid2D GH-93319 Network: mbedTLS: Fix incorrect cert pinning with client_unsafe (GH-96172). client_unsafe GH-96172 Network: Fix division by zero in network profiler (GH-96464). GH-96464 Particles: Add cone angle control to particle emission ring shape (GH-91973). GH-91973 Plugin: Fix addon requires editor restart to become functional (GH-92667). GH-92667 Porting: Windows: Respect integrated GPU preference in Windows Settings (GH-93985). GH-93985 Plugin: Add support for custom items to editor right-click context menus (GH-94582). GH-94582 Porting: Windows: Always use absolute UNC paths and long path aware APIs, add “long path aware” flag to the application manifest (GH-91902). GH-91902 Porting: Add support for non-blocking IO mode to OS.execute_with_pipe (GH-94434). OS.execute_with_pipe GH-94434 Porting: Android Editor: Add support for launching the Play window in PiP mode (GH-95700). GH-95700 Porting: Android: Fix JavaClassWrapper so it actually works (GH-96182). JavaClassWrapper GH-96182 Rendering: Tune TAA disocclusion scale to avoid rejecting all samples during motion (GH-86809). GH-86809 Rendering: Various fixes for transmittance effect (GH-93448). GH-93448 Rendering: Avoid indexing instances without a base in scene cull phase (GH-95503). GH-95503 Rendering: LightmapGI: Pack L1 SH coefficients for directional lightmaps (GH-96114). GH-96114 Rendering: Metal: Enable for betsy and lightmapper modules in compatibility mode (GH-96351). GH-96351 Rendering: Fix GPUParticles are not rendered for older AMD GPUs with OpenGL+Angle (GH-96413). GH-96413 Rendering: Compatibility: Enable MSAA support for all non-web platforms (GH-96455). GH-96455 Shaders: Allow drag & drop Mesh to create MeshEmitter in visual shaders (GH-93017). GH-93017 Shaders: Add basic support to evaluate operator value in shader language (GH-93822). GH-93822 Shaders: Add a material preview to visual shader editor (GH-94215). GH-94215 Shaders: Add a context menu for the shader editor file list (GH-95738). GH-95738 Thirdparty: mbedTLS: Update to 3.6.1, fixing regressions (GH-96385). GH-96385 Thirdparty: thorvg: Update to 0.14.9, fixing regressions (GH-96658). GH-96658 XR: Android editor: Improve support for XR projects (GH-96624). GH-96624 Changelog 139 contributors submitted 376 improvements for this new snapshot. See our interactive changelog for the complete list of changes since the previous 4.4-dev1 snapshot. 139 contributors 376 improvements interactive changelog interactive changelog This release is built from commit 97ef3c837. 97ef3c837 Downloads Download Godot 4.4 dev2 Download Godot 4.4 dev2 Standard build includes support for GDScript and GDExtension. Standard build .NET build (marked as mono) includes support for C#, as well as GDScript and GDExtension. .NET build mono See also C# platform support. See also C# platform support. C# platform support While engine maintainers try their best to ensure that each preview snapshot and release candidate is stable, this is by definition a pre-release piece of software. Be sure to make frequent backups, or use a version control system such as Git, to preserve your projects in case of corruption or data loss. a pre-release piece of software Known issues Typed dictionaries: Different typed keys/values are wrongly allowed when using the [] operator (GH-96772). A fix is already in the pipeline for the next dev snapshot. Windows: Detecting newly added assets (GH-96828), export variables (GH-96810), and the last modification dates for projects (GH-96812) is not working in this snapshot, due to a toolchain bug exposed by a recent FileAccess change on Windows. This was already fixed by GH-74830. Typed dictionaries: Different typed keys/values are wrongly allowed when using the [] operator (GH-96772). A fix is already in the pipeline for the next dev snapshot. [] GH-96772 Windows: Detecting newly added assets (GH-96828), export variables (GH-96810), and the last modification dates for projects (GH-96812) is not working in this snapshot, due to a toolchain bug exposed by a recent FileAccess change on Windows. This was already fixed by GH-74830. GH-96828 GH-96810 GH-96812 GH-74830 With every release we accept that there are going to be various issues, which have already been reported but haven’t been fixed yet. See the GitHub issue tracker for a complete list of known bugs. known bugs Bug reports As a tester, we encourage you to open bug reports if you experience issues with this release. Please check the existing issues on GitHub first, using the search function with relevant keywords, to ensure that the bug you experience is not already known. open bug reports existing issues on GitHub In particular, any change that would cause a regression in your projects is very important to report (e.g. if something that worked fine in previous 4.x releases, but no longer works in this snapshot). Support Godot is a non-profit, open source game engine developed by hundreds of contributors on their free time, as well as a handful of part or full-time developers hired thanks to generous donations from the Godot community. A big thank you to everyone who has contributed their time or their financial support to the project! generous donations from the Godot community their time their financial support If you’d like to support the project financially and help us secure our future hires, you can do so using the Godot Development Fund platform managed by Godot Foundation. There are also several alternative ways to donate which you may find more suitable. Godot Development Fund Godot Foundation alternative ways to donate Rémi Verschelde Also published here here Photo by Pisit Heng on Unsplash Pisit Heng Unsplash