diff --git a/README.md b/README.md
index 6fd372c..94c30ba 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,11 @@ To change the list of packets that sch_lab sends out, edit the schedule table lo
 
 ## Version History
 
+### Development Build: v2.4.0-rc1+dev26
+
+- Fix #67, Update sequence count in transmitted messages
+- Fix #69, Add Testing Tools to the Security Policy
+- See <https://github.com/nasa/sch_lab/pull/71>
 
 ### Development Build: 2.4.0-rc1+dev12
 
diff --git a/fsw/src/sch_lab_version.h b/fsw/src/sch_lab_version.h
index ce2b808..8811405 100644
--- a/fsw/src/sch_lab_version.h
+++ b/fsw/src/sch_lab_version.h
@@ -30,7 +30,7 @@
  */
 
 /* Development Build Macro Definitions */
-#define SCH_LAB_BUILD_NUMBER 12 /*!< Development Build: Number of commits since baseline */
+#define SCH_LAB_BUILD_NUMBER 26 /*!< Development Build: Number of commits since baseline */
 #define SCH_LAB_BUILD_BASELINE \
     "v2.4.0-rc1" /*!< Development Build: git tag that is the base for the current development */