diff --git a/RELEASE.txt b/RELEASE.txt
index 037f87427..bd79956a6 100755
--- a/RELEASE.txt
+++ b/RELEASE.txt
@@ -254,7 +254,7 @@ This document describes the differences between 6.0.0 and 5.2.0 releases.
         
     Eiger
     =====  
-    Compatible version : 08.09.2020 (v27)
+    Compatible version : 08.10.2021 (v29)
     
     Jungfrau
     ========       
diff --git a/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer b/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer
index b0eb864d4..f9c85fa46 100755
Binary files a/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer and b/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer differ
diff --git a/slsDetectorServers/eigerDetectorServer/slsDetectorServer_defs.h b/slsDetectorServers/eigerDetectorServer/slsDetectorServer_defs.h
index 125891d14..39cbe9294 100644
--- a/slsDetectorServers/eigerDetectorServer/slsDetectorServer_defs.h
+++ b/slsDetectorServers/eigerDetectorServer/slsDetectorServer_defs.h
@@ -1,7 +1,7 @@
 #pragma once
 #include "sls/sls_detector_defs.h"
 
-#define REQUIRED_FIRMWARE_VERSION (27)
+#define REQUIRED_FIRMWARE_VERSION (29)
 // virtual ones renamed for consistency
 // real ones keep previous name for compatibility (already in production)
 #ifdef VIRTUAL
diff --git a/slsSupportLib/include/sls/versionAPI.h b/slsSupportLib/include/sls/versionAPI.h
index bbb25747c..79b341b20 100644
--- a/slsSupportLib/include/sls/versionAPI.h
+++ b/slsSupportLib/include/sls/versionAPI.h
@@ -1,13 +1,13 @@
 /** API versions */
 #define GITBRANCH    "g2speed"
-
 #define APICTB 0x211007
 #define APIGOTTHARD 0x211007
 #define APIMYTHEN3 0x211007
 #define APIMOENCH 0x211005
-#define APIEIGER 0x211007
 #define APILIB 0x211007
 #define APIRECEIVER 0x211007
 #define APIGUI 0x210819
 #define APIJUNGFRAU 0x211008
 #define APIGOTTHARD2 0x211008
+
+#define APIEIGER 0x211008
diff --git a/slsSupportLib/tests/test-ToString.cpp b/slsSupportLib/tests/test-ToString.cpp
index 41b510455..306e5eada 100644
--- a/slsSupportLib/tests/test-ToString.cpp
+++ b/slsSupportLib/tests/test-ToString.cpp
@@ -338,14 +338,14 @@ TEST_CASE("speedLevel to string"){
     REQUIRE(ToString(sls::defs::speedLevel::FULL_SPEED) == "full_speed");
     REQUIRE(ToString(sls::defs::speedLevel::HALF_SPEED) == "half_speed");
     REQUIRE(ToString(sls::defs::speedLevel::QUARTER_SPEED) == "quarter_speed");
-    REQUIRE(ToString(sls::defs::speedLevel::G_108MHZ) == "108");
-    REQUIRE(ToString(sls::defs::speedLevel::G_144MHZ) == "144");
+    REQUIRE(ToString(sls::defs::speedLevel::G2_108MHZ) == "108");
+    REQUIRE(ToString(sls::defs::speedLevel::G2_144MHZ) == "144");
 }
 
 TEST_CASE("string to speedLevel"){
     REQUIRE(StringTo<sls::defs::speedLevel>("full_speed") == sls::defs::speedLevel::FULL_SPEED);
     REQUIRE(StringTo<sls::defs::speedLevel>("half_speed") == sls::defs::speedLevel::HALF_SPEED);
     REQUIRE(StringTo<sls::defs::speedLevel>("quarter_speed") == sls::defs::speedLevel::QUARTER_SPEED);
-    REQUIRE(StringTo<sls::defs::speedLevel>("108") == sls::defs::speedLevel::G_108MHZ);
-    REQUIRE(StringTo<sls::defs::speedLevel>("144") == sls::defs::speedLevel::G_144MHZ);
+    REQUIRE(StringTo<sls::defs::speedLevel>("108") == sls::defs::speedLevel::G2_108MHZ);
+    REQUIRE(StringTo<sls::defs::speedLevel>("144") == sls::defs::speedLevel::G2_144MHZ);
 }
\ No newline at end of file