diff --git a/2026R1/Sound-26-r1/ASDforEV/changelog.md b/2026R1/Sound-26-r1/ASDforEV/changelog.md
index 0b2a5213fc..70f3bcc30e 100644
--- a/2026R1/Sound-26-r1/ASDforEV/changelog.md
+++ b/2026R1/Sound-26-r1/ASDforEV/changelog.md
@@ -1,5 +1,5 @@
 # Changelog
 
-## Version 2025 R2
+## Version 2026 R1
 
 - No changes in this release.
diff --git a/2026R1/Sound-26-r1/CSS/changelog.md b/2026R1/Sound-26-r1/CSS/changelog.md
index 0b2a5213fc..70f3bcc30e 100644
--- a/2026R1/Sound-26-r1/CSS/changelog.md
+++ b/2026R1/Sound-26-r1/CSS/changelog.md
@@ -1,5 +1,5 @@
 # Changelog
 
-## Version 2025 R2
+## Version 2026 R1
 
 - No changes in this release.
diff --git a/2026R1/Sound-26-r1/VRS/changelog.md b/2026R1/Sound-26-r1/VRS/changelog.md
index 0b2a5213fc..70f3bcc30e 100644
--- a/2026R1/Sound-26-r1/VRS/changelog.md
+++ b/2026R1/Sound-26-r1/VRS/changelog.md
@@ -1,5 +1,5 @@
 # Changelog
 
-## Version 2025 R2
+## Version 2026 R1
 
 - No changes in this release.