OpenXR SDK 1.0.22 (2022-01-12)

This release features a number of new extensions, as well as some software
updates and fixes, especially for Android. If you are using the bundled jsoncpp,
this is also a security release as the bundled jsoncpp was upgraded to
incorporate security improvements from upstream.

• Registry
  • Add new XR_FB_render_model vendor extension.
    (internal MR 2117,
    internal MR 2169)
  • Add new XR_HTC_facial_expression vendor extension.
    (internal MR 2120)
  • Add new XR_FB_keyboard_tracking vendor extension.
    (internal MR 2128)
  • Add new XR_EXT_uuid multi-vendor extension.
    (internal MR 2152)
  • Add new XR_FB_passthrough_keyboard_hands vendor extension.
    (internal MR 2162)
  • Add new XR_HTC_vive_focus3_controller_interaction vendor extension.
    (internal MR 2178)
  • Add new XR_ALMALENCE_digital_lens_control vendor extension.
    (OpenXR-Docs PR 104,
    internal issue 1615)
  • Correct winding order for XR_MSFT_hand_tracking_mesh extension to clockwise
    to match runtime behavior.
    (internal MR 2151)
  • Fix typos/naming convention errors in XR_FB_hand_tracking_capsules: rename
    XR_FB_HAND_TRACKING_CAPSULE_POINT_COUNT to
    XR_HAND_TRACKING_CAPSULE_POINT_COUNT_FB and
    XR_FB_HAND_TRACKING_CAPSULE_COUNT to XR_HAND_TRACKING_CAPSULE_COUNT_FB,
    providing the old names as compatibility aliases.
    (internal MR 1547,
    internal issue 1519)
  • Reserve vendor extensions 208 - 299 for Facebook.
    (internal MR 2158)
  • Reserve extension numbers for anticipated multi-vendor extensions.
    (internal MR 2173)
• SDK
  • Android loader: Update vendored jnipp project, including crash/exception fixes
    if an application manually attached or detached a thread.
    (OpenXR-SDK-Source PR 286,
    OpenXR-SDK-Source PR 285)
  • Docs: Fixed typo in docs.
    (OpenXR-SDK-Source PR 284)
  • Fix detection of std::filesystem options on GCC 11 and newer.
    (OpenXR-SDK-Source PR 276,
    OpenXR-SDK-Source issue 260,
    internal issue 1571)
  • Loader: Add ifdef guards around contents of Android-specific files so all
    platforms may still glob all source files in OpenXR-SDK to build the loader
    with a custom build system.
    (OpenXR-SDK-Source PR 274)
  • Loader: Fixed incorrect return value when no broker is present on Android but
    runtime defined via active_runtime.json.
    (OpenXR-SDK-Source PR 284)
  • Loader: Added /system to the search path on Android as per documentation.
    (OpenXR-SDK-Source PR 284)
  • Loader doc: Use nativeLibraryDir (property, part of API) instead of
    getNativeLibraryDir() (function generated by wrapping library)
    (OpenXR-SDK-Source PR 278)
  • Update vendored copy of jsoncpp from 1.8.4 to 1.9.5 for security and other
    fixes.
    (internal MR 2168,
    OpenXR-SDK-Source issue 265,
    internal issue 1582)
  • Update android-jni-wrappers to fix missing include.
    (OpenXR-SDK-Source PR 280,
    OpenXR-SDK-Source issue 275,
    internal issue 1616)
  • Update jnipp to fix crash on Android if app detaches thread from JVM (e.g. on
    shutdown).
    (OpenXR-SDK-Source PR 280)
  • scripts: Populate ext_name in HandleData too, for use by language wrapper
    generation scripts.
    (internal MR 2184)

The Android loader can be found on Maven Central, by adding the following line to your Android app's build.gradle dependencies section:

implementation 'org.khronos.openxr:openxr_loader_for_android:1.0.22'

Alternately, the AAR file (plus signature by the spec editor key and associated POM) are attached to this release.

Other release files are signed by Ryan Pavlik's key, key fingerprint F029455EAB70F520FF4A03BD7F534CD56F00321E.

This release replaces 1.0.21.