v88-2024-10-25

• New features
  • Update various packages and dependencies
    • com.magicleap.mrtk3 to 1.3.0
    • com.magicleap.soundfield to 3.4.9-240906.127306.upstrea
    • com.magicleap.spectator to 1.3.6
    • com.magicleap.unitysdk to 2.5.0
    • com.unity.ide.rider to 3.0.34
    • com.unity.localization to 1.5.3
    • com.unity.toolchain.macos-x86_64-linux-x86_64 to 2.0.10
    • com.unity.xr.hands to 1.4.3
    • com.unity.xr.management to 4.5.0
  • Switch MRTK3 to use Unity Asset Store assets and delete submodule
• Bug fixes
  • Play brush stroke and eraser sounds at correct locations instead of at the origin

v87-2024-08-22

• New features
  • Use Application.productName for the various places where Leap Brush name was shown, to make it easier for developers to switch to their own application's name.
• Bug fixes
  • Fix server url handling to ensure the correct preference path is used. Server urls were not persisting correctly.
  • Start preloading the Keyboard at app start to avoid long delays when initiating text entry.

v86-2024-07-30

• New features
  • Switch to the MagicLeap OpenXR plugin. This removes usage of the
    deprecated MLSDK unity plugin.
  • Add MagicLeap Spectator support. This component, available under
    Settings > Advanced, allows users to view the Leap Brush scene
    from a separate phone for high quality mixed reality capture. See
    https://www.magicleap.care/hc/en-us/articles/22350469887117-Magic-Leap-Spectator-User-Guide
  • Update various packages and dependencies
    • Update Unity Editor to LTS 2022.3.33f1
    • Update MRTK3 to v3.2.0
    • Update com.magicleap.mrtk3 to 1.1.0
    • Update com.magicleap.soundfield to 3.4.6-240418.125575.a7b4d14
    • Update com.magicleap.spectator to 1.3.4
    • Update com.magicleap.unitysdk to 2.3.0
    • Update com.unity.ide.rider to 3.0.31
    • Update com.unity.textmeshpro to 3.2.0-pre.10
    • Update com.unity.toolchain.macos-x86_64-linux-x86_64 to 2.0.9
    • Update com.unity.xr.arfoundation to 5.1.5
    • Update com.unity.xr.openxr to 1.11.0
  • Added segmented dimming to most UI content. Hand visuals remain
    un-dimmed to avoid distraction.
    • Uses the OpenXR PreMultipliedAlpha layer flag to allow for pure
      additive content.
    • Improve dimmer shader and simplify -- now uses stock shaders
      with a separate dimmer override pass
    • Improve MagicLeap capture visuals by properly setting alpha
      values.
  • Reduce app load time from 12 to 6 seconds: Disable the Unity
    splash screen and move the keyboard scene to be on-demand
  • Clean up Anchor management to use lastest unitysdk
    recommendations, integration with ARAnchorManager, etc
• Bug fixes
  • Preload shaders, enable graphics jobs, and spread out glb file
    loading to improve performance and reduce stuttering.
  • Allow controller to draw strokes even if out of view: limit the
    out of view checks to hand input only.
  • Fix a race condition around joining a remote user and hiding their
    Headset visuals
  • Fix the position of the Controller instructions to properly align
  • Fix an issue where brush strokes could move to origin if tracking
    is lost while drawing

v70-2023-11-20

• New features
  • Now ported to MRTK3! 🎉🥳
    (https://github.com/MixedRealityToolkit/MixedRealityToolkit-Unity)
  • All of the UI can be interacted with by hand tracking, Controller,
    or gaze + pinch
  • Draw, erase, and manipulate with both hands at the same time
  • A new hand menu (turn your palm to face you) allows quick access
    to the color palette and tools.
  • 3D models can be manipulated with bounds controls (handles that
    appear when you click a model), by multi-modal remote or direct
    grab, etc.
  • The Color Picker can now be poked, dragged, etc.
  • Brush tools, laser pointers, etc now propagate to remote viewers
    (you can see what other folks are pointing at, etc).
  • Poly tool snapping behavior has been improved.
  • Improve the Anchor/Axis UX -- always show them at correct poses,
    and use leader lines for the text labels only.
  • Animate anchors to updated positions to avoid jumpiness
  • Improved GLTF rendering with updated shaders.
• Bug fixes
  • Make 3D model manipulation exclusive to one user at a time
  • Improve performance by switching to incremental GC and reducing
    allocations
  • Improve app start performance by loading keyboard asynchronously
  • Fix first person follow mode: hide followed headsets
  • Fix scaling and bounds control handling.
• Miscellaneous
  • Update the README to include details about the new control scheme,
    and update UI screenshots.

v54-2023-07-14

• Fix a content loading issue if some anchors in a space don't have content.
• Create anchors only after an initial anchor query is successful.
• Create anchors for all spaces localized to if none yet exist.
• Fix a server reconnect issue after network loss.
• Various package updates to latest versions.
• Fix an Arabic text issue with the “Join User” and “import Model” screens.
• Update Unity Editor to 2022.3.2f1.

v51-2023-03-20

• Add support for Windows: Unity, Spectator App, and Server.
• Code cleanups, refactoring, and documentation.
• Switch to Grpc.Core and deprecate the Grpc Web codepaths.
• Remove some obsolete server apis (last used late 2022).
• Fix a USD mesh rotation issue.
• Fix application shutdown to cancel outstanding RPC

v47-2023-02-09

• Add an offline database for Draw Solo mode. Brush strokes and 3D models will now persist even without a server connection. Supports Local and Shared Spaces.
• Integrate new 3D models for Headset and Controller
• Link to the ARCloud github project from the README
• Refactoring of Panels and Popup logic
• Update dependencies

v46-2023-01-23

v46-2023-01-23:

• Improve the Headset and Controller alignment and rotations. Models
  now align more closely with the real objects (e.g. the rotation of
  the Controller from the touchpad should be 21.7 degrees)
• Refactor the color picker, control, and headset visuals
• Performance improvement for color picker
• Update the README to remove the special instructions for making an
  ML2 device a spectator. (ML2 devices can now join other user
  sessions from the UI)
• Remove unused permissions from the android manifest
• Update the unity editor version to 2022.2.2f1
• Add an on device animation to the README

v42-2023-01-12:

• Add stereo convergence detection to improve MLCapture recordings.
• Fix Japanese and Arabic string display for user generated content (User Names, File Names, Server Names, etc)
• Improve UI panel/canvas sort order
• Fix the loading/error cube for 3D models that fail to load

v39-2023-01-11:

• Refactor anchors to more cleanly represent localized vs joined users.
• Clean up unused assets
• Rename all references to Mapping Tool to Spaces
• Advertise battery level to other devices
• Allow ML2 devices to join other ML2 devices and also Spectator devices.
• Send users to Spaces app to automatically localize to ARCloud spaces if they note they are in the same location.
• Add modal dialog colliders to block underlying content from being interacted with.
• Hide the Controller tips on Spectator devices.
• Fix Japanese VKB: was throwing an Exception when using
• Fix a bug in the leapbrush server which could prevent all brush strokes from being resent after anchors change.

v38-2023-01-09

Updates to version .38

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