diff --git a/src/CHANGES.md b/src/CHANGES.md
index f4c89d23..0b0d3676 100644
--- a/src/CHANGES.md
+++ b/src/CHANGES.md
@@ -1,5 +1,8 @@
 # Development Changes
 
+## 0.6.8 - 2023-04-19
+* fix #892 `zeroYieldDay` loop was not applied to all channels
+
 ## 0.6.7 - 2023-04-13
 * merge PR #883, improved store of settings and javascript, thx @tastendruecker123
 * support `.` and `,` as floating point seperator in setup #881
diff --git a/src/defines.h b/src/defines.h
index 1ace50df..4313ee71 100644
--- a/src/defines.h
+++ b/src/defines.h
@@ -13,7 +13,7 @@
 //-------------------------------------
 #define VERSION_MAJOR       0
 #define VERSION_MINOR       6
-#define VERSION_PATCH       7
+#define VERSION_PATCH       8
 
 //-------------------------------------
 typedef struct {
diff --git a/src/hm/hmPayload.h b/src/hm/hmPayload.h
index b04ee8f3..29f380fa 100644
--- a/src/hm/hmPayload.h
+++ b/src/hm/hmPayload.h
@@ -74,8 +74,8 @@ class HmPayload {
             DPRINTLN(DBG_DEBUG, F("zeroYieldDay"));
             record_t<> *rec = iv->getRecordStruct(RealTimeRunData_Debug);
             uint8_t pos;
-            for(uint8_t ch = 0; ch < iv->channels; ch++) {
-                pos = iv->getPosByChFld(CH0, FLD_YD, rec);
+            for(uint8_t ch = 0; ch <= iv->channels; ch++) {
+                pos = iv->getPosByChFld(ch, FLD_YD, rec);
                 iv->setValue(pos, rec, 0.0f);
             }
         }