diff --git a/src/CHANGES.md b/src/CHANGES.md
index d4898317..deff8b84 100644
--- a/src/CHANGES.md
+++ b/src/CHANGES.md
@@ -1,5 +1,8 @@
 # Development Changes
 
+## 0.7.49 - 2023-09-11
+* merge PR: symbolic icons for mono displays, PR #1136
+
 ## 0.7.48 - 2023-09-10
 * fix SSD1309 2.42" display pinout
 * improved setup page: save and delete of inverters
diff --git a/src/defines.h b/src/defines.h
index c29f3932..8172b4bf 100644
--- a/src/defines.h
+++ b/src/defines.h
@@ -13,7 +13,7 @@
 //-------------------------------------
 #define VERSION_MAJOR       0
 #define VERSION_MINOR       7
-#define VERSION_PATCH       48
+#define VERSION_PATCH       49
 
 //-------------------------------------
 typedef struct {