generated: '2026-07-21'
method: searched
source: https://developer.varjo.com/downloads + https://github.com/varjocom/VarjoUnityXRPlugin/blob/master/CHANGELOG.md
docs: https://varjo.com/downloads/release-notes/varjo-base/
scheme: semver per product train (Varjo Base / Native SDK share the 4.x train; Unity and Unreal plugins version independently and declare a minimum compatible Varjo Base)
current:
  native_sdk: 4.15.0
  unity_xr_plugin: 3.7.3
  unreal_openxr_plugin: 1.2.7 (UE 5.7)
  lab_tools: 1.5.7
notes: >-
  Varjo Base downloads and dated release notes live in the Varjo Account Portal
  (https://account.varjo.com/downloads) with public release notes at
  varjo.com/downloads/release-notes/varjo-base/. The Unity plugin keeps a
  Keep-a-Changelog style CHANGELOG.md on GitHub. The developer downloads page
  retains every Native SDK version back to 2.1.0.
entries:
- version: unity-xr-plugin 3.7.3
  source: https://github.com/varjocom/VarjoUnityXRPlugin/blob/master/CHANGELOG.md
  breaking: false
  highlights:
  - Changed GetCameraIntrinsics to support rational camera model intrinsics
  - Compatible with Varjo Base 4.6 or newer
- version: unity-xr-plugin 3.7.2
  source: https://github.com/varjocom/VarjoUnityXRPlugin/blob/master/CHANGELOG.md
  breaking: false
  highlights:
  - Support for changing Focus Distance property via VarjoCameraPropertyType.FocusDistance
  - Compatible with Varjo Base 4.5 or newer
- version: unity-xr-plugin 3.7.0
  source: https://github.com/varjocom/VarjoUnityXRPlugin/blob/master/CHANGELOG.md
  breaking: false
  highlights:
  - Preliminary support for Unity 6.0 or newer
  - Upgraded com.unity.xr.arfoundation dependency to 5.1.3
- version: unity-xr-plugin 3.6.0
  source: https://github.com/varjocom/VarjoUnityXRPlugin/blob/master/CHANGELOG.md
  breaking: false
  highlights:
  - Support for Varjo Controllers and the XR-4 headset
  - Oldest supported Unity LTS moved to 2021.3
- version: unreal-openxr-plugin 1.2.7 (UE 5.7)
  date: '2025-12-19'
  source: https://developer.varjo.com/downloads
  breaking: false
  highlights:
  - Release for Unreal Engine 5.7 (1.2.6 released same day for UE 5.6)
- version: unreal-openxr-plugin 1.2.5 (UE 5.5)
  date: '2025-01-24'
  source: https://developer.varjo.com/downloads
  breaking: false
  highlights:
  - Release for Unreal Engine 5.5