diff --git a/doc/changes/drivers/mr.1861.md b/doc/changes/drivers/mr.1861.md
index ccda1a9fe..fb6bd0726 100644
--- a/doc/changes/drivers/mr.1861.md
+++ b/doc/changes/drivers/mr.1861.md
@@ -5,6 +5,7 @@
 - mr.1947
 - mr.1950
 - mr.2077
+- mr.2090
 ---
 
 steamvr_lh: Add driver that wraps the SteamVR Lighthouse driver.
diff --git a/doc/changes/drivers/mr.2090.md b/doc/changes/drivers/mr.2090.md
new file mode 100644
index 000000000..a63b82f64
--- /dev/null
+++ b/doc/changes/drivers/mr.2090.md
@@ -0,0 +1 @@
+steamvr_lh: Simplify coordinate space conversion.