diff --git a/Pistols/Glock-G26L_Pistol_Frame_and_DIY_Rail_System-BobTheBuilder/README.md b/Pistols/Glock-G26L_Pistol_Frame_and_DIY_Rail_System-BobTheBuilder/README.md
index 6d642fe..05feede 100644
--- a/Pistols/Glock-G26L_Pistol_Frame_and_DIY_Rail_System-BobTheBuilder/README.md
+++ b/Pistols/Glock-G26L_Pistol_Frame_and_DIY_Rail_System-BobTheBuilder/README.md
@@ -4,7 +4,7 @@
 BobTheBuilder
 
 #### Version
-1.0
+1.1
 
 
 #### Description
@@ -89,3 +89,6 @@ General Assembly:
 * Ensure fitment and function of the pistol with barrel and spring installed
 * Function test! Function test! Function test! Rack that slide real hard.
 
+#### Changlog
+* v1.1 - updated magazine release spring hole size.
+