diff --git a/RELEASE.txt b/RELEASE.txt
index 20e2d0fcb..6787b4623 100755
--- a/RELEASE.txt
+++ b/RELEASE.txt
@@ -26,6 +26,7 @@ This document describes the differences between v6.1.0 and v6.0.0.
 - refactoring (rxr)
 - fixed patsetbit and patsetmask for moench
 - changed default vref of adc9257 to 2V for moench (from 1.33V)
+- mythen server kernel check incompatible (cet timezone)
 
 
 
diff --git a/slsDetectorServers/ctbDetectorServer/bin/ctbDetectorServer_developer b/slsDetectorServers/ctbDetectorServer/bin/ctbDetectorServer_developer
index 19faf88ce..b394f5c04 100755
Binary files a/slsDetectorServers/ctbDetectorServer/bin/ctbDetectorServer_developer and b/slsDetectorServers/ctbDetectorServer/bin/ctbDetectorServer_developer differ
diff --git a/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer b/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer
index a09e3b544..8ffc5c33b 100755
Binary files a/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer and b/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer differ
diff --git a/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer b/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer
index 3a6fb2295..cb4bc8343 100755
Binary files a/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer and b/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer differ
diff --git a/slsDetectorServers/gotthardDetectorServer/bin/gotthardDetectorServer_developer b/slsDetectorServers/gotthardDetectorServer/bin/gotthardDetectorServer_developer
index 23eb85bab..e948d4822 100755
Binary files a/slsDetectorServers/gotthardDetectorServer/bin/gotthardDetectorServer_developer and b/slsDetectorServers/gotthardDetectorServer/bin/gotthardDetectorServer_developer differ
diff --git a/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer b/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer
index 115ea8b17..f1797970d 100755
Binary files a/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer and b/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer differ
diff --git a/slsDetectorServers/moenchDetectorServer/bin/moenchDetectorServer_developer b/slsDetectorServers/moenchDetectorServer/bin/moenchDetectorServer_developer
index 1c2985c0c..9ac1a312a 100755
Binary files a/slsDetectorServers/moenchDetectorServer/bin/moenchDetectorServer_developer and b/slsDetectorServers/moenchDetectorServer/bin/moenchDetectorServer_developer differ
diff --git a/slsDetectorServers/mythen3DetectorServer/bin/mythen3DetectorServer_developer b/slsDetectorServers/mythen3DetectorServer/bin/mythen3DetectorServer_developer
index 2bcbd40fe..7243a3aa0 100755
Binary files a/slsDetectorServers/mythen3DetectorServer/bin/mythen3DetectorServer_developer and b/slsDetectorServers/mythen3DetectorServer/bin/mythen3DetectorServer_developer differ
diff --git a/slsDetectorServers/slsDetectorServer/src/common.c b/slsDetectorServers/slsDetectorServer/src/common.c
index 77e8d3f9a..6058e6f30 100644
--- a/slsDetectorServers/slsDetectorServer/src/common.c
+++ b/slsDetectorServers/slsDetectorServer/src/common.c
@@ -76,6 +76,11 @@ int getTimeFromString(char *buf, time_t *result) {
     LOG(logDEBUG, ("kernel v %s\n", buffer));
     const char *timezone = {"CEST"};
     char *res = strstr(buffer, timezone);
+    // remove CET as well
+    if (res == NULL) {
+        strcpy(timezone, "CET");
+        res = strstr(buffer, timezone);
+    }
     if (res != NULL) {
         size_t cestPos = res - buffer;
         size_t pos = cestPos + strlen(timezone) + 1;
diff --git a/slsSupportLib/include/sls/versionAPI.h b/slsSupportLib/include/sls/versionAPI.h
index 31c2a88c5..0f8925062 100644
--- a/slsSupportLib/include/sls/versionAPI.h
+++ b/slsSupportLib/include/sls/versionAPI.h
@@ -6,10 +6,10 @@
 #define APIRECEIVER 0x211124
 #define APIGUI 0x211124
 
-#define APIEIGER 0x220124
-#define APICTB 0x220124
-#define APIGOTTHARD 0x220124
-#define APIGOTTHARD2 0x220124
-#define APIJUNGFRAU 0x220124
-#define APIMYTHEN3 0x220124
-#define APIMOENCH 0x220124
+#define APIEIGER 0x220128
+#define APICTB 0x220128
+#define APIGOTTHARD 0x220128
+#define APIGOTTHARD2 0x220128
+#define APIJUNGFRAU 0x220128
+#define APIMYTHEN3 0x220128
+#define APIMOENCH 0x220128