diff --git a/CHANGELOG.md b/CHANGELOG.md
index ddeee97b..336fce6c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,8 @@ change warranting a new major release:
 
 ## Fixed
 
+- Single sourcing the version information into `CMakeLists.txt`. The `git describe` functionality
+  is only used to retrieve the git SHA hash now. Also removed `OBSWVersion.h` accordingly.
 - Build system: Fixed small bug, where the version itself was
   stored as the git SHA hash in `commonConfig.h`. This will be
   an empty string now for regular versions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 25e63e69..f670b6f9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,9 +9,9 @@
 # ##############################################################################
 cmake_minimum_required(VERSION 3.13)
 
-set(OBSW_VERSION_MAJOR_IF_GIT_FAILS 1)
-set(OBSW_VERSION_MINOR_IF_GIT_FAILS 25)
-set(OBSW_VERSION_REVISION_IF_GIT_FAILS 0)
+set(OBSW_VERSION_MAJOR 1)
+set(OBSW_VERSION_MINOR 25)
+set(OBSW_VERSION_REVISION 0)
 
 # set(CMAKE_VERBOSE TRUE)
 
@@ -168,12 +168,12 @@ if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git)
     set(GIT_INFO
         ${GIT_INFO}
         CACHE STRING "Version information retrieved with git describe")
-    list(GET GIT_INFO 1 OBSW_VERSION_MAJOR)
-    list(GET GIT_INFO 2 OBSW_VERSION_MINOR)
-    list(GET GIT_INFO 3 OBSW_VERSION_REVISION)
+    # CMakeLists.txt is now single source of information. list(GET GIT_INFO 1
+    # OBSW_VERSION_MAJOR) list(GET GIT_INFO 2 OBSW_VERSION_MINOR) list(GET
+    # GIT_INFO 3 OBSW_VERSION_REVISION)
     list(LENGTH GIT_INFO LIST_LEN)
     if(LIST_LEN GREATER 4)
-        list(GET GIT_INFO 4 OBSW_VERSION_CST_GIT_SHA1)
+      list(GET GIT_INFO 4 OBSW_VERSION_CST_GIT_SHA1)
     endif()
     if(NOT OBSW_VERSION_MAJOR)
       set(OBSW_VERSION_MAJOR ${OBSW_VERSION_MAJOR_IF_GIT_FAILS})
diff --git a/bsp_hosted/OBSWConfig.h.in b/bsp_hosted/OBSWConfig.h.in
index e58e534d..5e6fcc2c 100644
--- a/bsp_hosted/OBSWConfig.h.in
+++ b/bsp_hosted/OBSWConfig.h.in
@@ -7,7 +7,6 @@
 #define FSFWCONFIG_OBSWCONFIG_H_
 
 #include "commonConfig.h"
-#include "OBSWVersion.h"
     
 /*******************************************************************/
 /** All of the following flags should be enabled for mission code  */
diff --git a/bsp_q7s/OBSWConfig.h.in b/bsp_q7s/OBSWConfig.h.in
index 5dff001c..9273e4e9 100644
--- a/bsp_q7s/OBSWConfig.h.in
+++ b/bsp_q7s/OBSWConfig.h.in
@@ -8,7 +8,6 @@
 
 #include "commonConfig.h"
 #include "q7sConfig.h"
-#include "OBSWVersion.h"
 
 /*******************************************************************/
 /** All of the following flags should be enabled for mission code  */
diff --git a/bsp_q7s/core/CoreController.cpp b/bsp_q7s/core/CoreController.cpp
index 23c6cc4f..116b4fc9 100644
--- a/bsp_q7s/core/CoreController.cpp
+++ b/bsp_q7s/core/CoreController.cpp
@@ -5,7 +5,7 @@
 #include <fsfw/ipc/QueueFactory.h>
 #include <fsfw/tasks/TaskFactory.h>
 
-#include "OBSWVersion.h"
+#include "commonConfig.h"
 #include "fsfw/serviceinterface/ServiceInterface.h"
 #include "fsfw/timemanager/Stopwatch.h"
 #include "fsfw/version.h"
@@ -179,6 +179,26 @@ ReturnValue_t CoreController::initializeAfterTaskCreation() {
 ReturnValue_t CoreController::executeAction(ActionId_t actionId, MessageQueueId_t commandedBy,
                                             const uint8_t *data, size_t size) {
   switch (actionId) {
+    case (ANNOUNCE_VERSION): {
+      uint32_t p1 = (common::OBSW_VERSION_MAJOR << 24) | (common::OBSW_VERSION_MINOR << 16) |
+                    (common::OBSW_VERSION_REVISION << 8);
+      uint32_t p2 = 0;
+      if (strcmp("", common::OBSW_VERSION_CST_GIT_SHA1) != 0) {
+        p1 |= 1;
+        auto shaAsStr = std::string(common::OBSW_VERSION_CST_GIT_SHA1);
+        size_t posDash = shaAsStr.find("-");
+        auto gitHash = shaAsStr.substr(posDash + 2, 4);
+        // Only copy first 4 letters of git hash
+        memcpy(&p2, gitHash.c_str(), 4);
+      }
+
+      triggerEvent(VERSION_INFO, p1, p2);
+      return HasActionsIF::EXECUTION_FINISHED;
+    }
+    case (ANNOUNCE_CURRENT_IMAGE): {
+      triggerEvent(CURRENT_IMAGE_INFO, CURRENT_CHIP, CURRENT_COPY);
+      return HasActionsIF::EXECUTION_FINISHED;
+    }
     case (LIST_DIRECTORY_INTO_FILE): {
       return actionListDirectoryIntoFile(actionId, commandedBy, data, size);
     }
@@ -673,9 +693,9 @@ ReturnValue_t CoreController::initVersionFile() {
     sif::warning << "CoreController::versionFileInit: Retrieving uname line failed" << std::endl;
   }
 
-  std::string fullObswVersionString = "OBSW: v" + std::to_string(SW_VERSION) + "." +
-                                      std::to_string(SW_SUBVERSION) + "." +
-                                      std::to_string(SW_REVISION);
+  std::string fullObswVersionString = "OBSW: v" + std::to_string(common::OBSW_VERSION_MAJOR) + "." +
+                                      std::to_string(common::OBSW_VERSION_MINOR) + "." +
+                                      std::to_string(common::OBSW_VERSION_REVISION);
   char versionString[16] = {};
   fsfw::FSFW_VERSION.getVersion(versionString, sizeof(versionString));
   std::string fullFsfwVersionString = "FSFW: v" + std::string(versionString);
diff --git a/bsp_q7s/core/CoreController.h b/bsp_q7s/core/CoreController.h
index 4d9d5ee8..9cbc6340 100644
--- a/bsp_q7s/core/CoreController.h
+++ b/bsp_q7s/core/CoreController.h
@@ -74,6 +74,8 @@ class CoreController : public ExtendedControllerBase {
   static constexpr dur_millis_t DEFAULT_SD_CARD_CHECK_TIMEOUT = 60000;
 
   static constexpr ActionId_t LIST_DIRECTORY_INTO_FILE = 0;
+  static constexpr ActionId_t ANNOUNCE_VERSION = 1;
+  static constexpr ActionId_t ANNOUNCE_CURRENT_IMAGE = 2;
   static constexpr ActionId_t SWITCH_REBOOT_FILE_HANDLING = 5;
   static constexpr ActionId_t RESET_REBOOT_COUNTERS = 6;
   static constexpr ActionId_t SWITCH_IMG_LOCK = 7;
@@ -109,6 +111,12 @@ class CoreController : public ExtendedControllerBase {
   //! [EXPORT] : [COMMENT] No SD card was active. Core controller will attempt to re-initialize
   //! a SD card.
   static constexpr Event NO_SD_CARD_ACTIVE = event::makeEvent(SUBSYSTEM_ID, 4, severity::HIGH);
+  //! [EXPORT] : [COMMENT]
+  //! P1: Byte 0: Major, Byte 1: Minor, Byte 2: Patch, Byte 3: Has Git Hash
+  //! P2: First four letters of Git SHA is the last byte of P1 is set.
+  static constexpr Event VERSION_INFO = event::makeEvent(SUBSYSTEM_ID, 5, severity::INFO);
+  //! [EXPORT] : [COMMENT] P1: Current Chip, P2: Current Copy
+  static constexpr Event CURRENT_IMAGE_INFO = event::makeEvent(SUBSYSTEM_ID, 6, severity::INFO);
 
   CoreController(object_id_t objectId);
   virtual ~CoreController();
diff --git a/common/config/OBSWVersion.h b/common/config/OBSWVersion.h
deleted file mode 100644
index 36233c3b..00000000
--- a/common/config/OBSWVersion.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef COMMON_CONFIG_OBSWVERSION_H_
-#define COMMON_CONFIG_OBSWVERSION_H_
-
-const char* const SW_NAME = "eive";
-
-#define SW_VERSION 1
-#define SW_SUBVERSION 12
-#define SW_REVISION 1
-
-#endif /* COMMON_CONFIG_OBSWVERSION_H_ */
diff --git a/fsfw b/fsfw
index 84dc7ac0..84bbef01 160000
--- a/fsfw
+++ b/fsfw
@@ -1 +1 @@
-Subproject commit 84dc7ac0ce4f16d93a6a5a5fcd453b2fde206dba
+Subproject commit 84bbef016712096147e8cf3f2cec87f317d9e7e7
diff --git a/generators/bsp_q7s_events.csv b/generators/bsp_q7s_events.csv
index 2e39b641..b6e2cc88 100644
--- a/generators/bsp_q7s_events.csv
+++ b/generators/bsp_q7s_events.csv
@@ -244,3 +244,5 @@ Event ID (dec); Event ID (hex); Name; Severity; Description; File Path
 14002;0x36b2;REBOOT_MECHANISM_TRIGGERED;MEDIUM;The reboot mechanism was triggered. P1: First 16 bits: Last Chip, Last 16 bits: Last Copy, P2: Each byte is the respective reboot count for the slots;bsp_q7s/core/CoreController.h
 14003;0x36b3;REBOOT_HW;MEDIUM;;bsp_q7s/core/CoreController.h
 14004;0x36b4;NO_SD_CARD_ACTIVE;HIGH;No SD card was active. Core controller will attempt to re-initialize a SD card.;bsp_q7s/core/CoreController.h
+14005;0x36b5;VERSION_INFO;INFO;P1: Byte 0: Major, Byte 1: Minor, Byte 2: Patch, Byte 3: Has Git Hash P2: First four letters of Git SHA is the last byte of P1 is set.;bsp_q7s/core/CoreController.h
+14006;0x36b6;CURRENT_IMAGE_INFO;INFO;P1: Current Chip, P2: Current Copy;bsp_q7s/core/CoreController.h
diff --git a/generators/events/translateEvents.cpp b/generators/events/translateEvents.cpp
index e810f4d1..44dc3f24 100644
--- a/generators/events/translateEvents.cpp
+++ b/generators/events/translateEvents.cpp
@@ -1,7 +1,7 @@
 /**
- * @brief    Auto-generated event translation file. Contains 245 translations.
+ * @brief    Auto-generated event translation file. Contains 247 translations.
  * @details
- * Generated on: 2023-02-03 10:52:53
+ * Generated on: 2023-02-08 11:22:40
  */
 #include "translateEvents.h"
 
@@ -245,6 +245,8 @@ const char *REBOOT_SW_STRING = "REBOOT_SW";
 const char *REBOOT_MECHANISM_TRIGGERED_STRING = "REBOOT_MECHANISM_TRIGGERED";
 const char *REBOOT_HW_STRING = "REBOOT_HW";
 const char *NO_SD_CARD_ACTIVE_STRING = "NO_SD_CARD_ACTIVE";
+const char *VERSION_INFO_STRING = "VERSION_INFO";
+const char *CURRENT_IMAGE_INFO_STRING = "CURRENT_IMAGE_INFO";
 
 const char *translateEvents(Event event) {
   switch ((event & 0xFFFF)) {
@@ -728,6 +730,10 @@ const char *translateEvents(Event event) {
       return REBOOT_HW_STRING;
     case (14004):
       return NO_SD_CARD_ACTIVE_STRING;
+    case (14005):
+      return VERSION_INFO_STRING;
+    case (14006):
+      return CURRENT_IMAGE_INFO_STRING;
     default:
       return "UNKNOWN_EVENT";
   }
diff --git a/generators/objects/translateObjects.cpp b/generators/objects/translateObjects.cpp
index 9707189d..873bc547 100644
--- a/generators/objects/translateObjects.cpp
+++ b/generators/objects/translateObjects.cpp
@@ -2,7 +2,7 @@
  * @brief  Auto-generated object translation file.
  * @details
  * Contains 152 translations.
- * Generated on: 2023-02-03 10:52:53
+ * Generated on: 2023-02-08 11:22:40
  */
 #include "translateObjects.h"
 
diff --git a/linux/fsfwconfig/events/translateEvents.cpp b/linux/fsfwconfig/events/translateEvents.cpp
index e810f4d1..44dc3f24 100644
--- a/linux/fsfwconfig/events/translateEvents.cpp
+++ b/linux/fsfwconfig/events/translateEvents.cpp
@@ -1,7 +1,7 @@
 /**
- * @brief    Auto-generated event translation file. Contains 245 translations.
+ * @brief    Auto-generated event translation file. Contains 247 translations.
  * @details
- * Generated on: 2023-02-03 10:52:53
+ * Generated on: 2023-02-08 11:22:40
  */
 #include "translateEvents.h"
 
@@ -245,6 +245,8 @@ const char *REBOOT_SW_STRING = "REBOOT_SW";
 const char *REBOOT_MECHANISM_TRIGGERED_STRING = "REBOOT_MECHANISM_TRIGGERED";
 const char *REBOOT_HW_STRING = "REBOOT_HW";
 const char *NO_SD_CARD_ACTIVE_STRING = "NO_SD_CARD_ACTIVE";
+const char *VERSION_INFO_STRING = "VERSION_INFO";
+const char *CURRENT_IMAGE_INFO_STRING = "CURRENT_IMAGE_INFO";
 
 const char *translateEvents(Event event) {
   switch ((event & 0xFFFF)) {
@@ -728,6 +730,10 @@ const char *translateEvents(Event event) {
       return REBOOT_HW_STRING;
     case (14004):
       return NO_SD_CARD_ACTIVE_STRING;
+    case (14005):
+      return VERSION_INFO_STRING;
+    case (14006):
+      return CURRENT_IMAGE_INFO_STRING;
     default:
       return "UNKNOWN_EVENT";
   }
diff --git a/linux/fsfwconfig/objects/translateObjects.cpp b/linux/fsfwconfig/objects/translateObjects.cpp
index 9707189d..873bc547 100644
--- a/linux/fsfwconfig/objects/translateObjects.cpp
+++ b/linux/fsfwconfig/objects/translateObjects.cpp
@@ -2,7 +2,7 @@
  * @brief  Auto-generated object translation file.
  * @details
  * Contains 152 translations.
- * Generated on: 2023-02-03 10:52:53
+ * Generated on: 2023-02-08 11:22:40
  */
 #include "translateObjects.h"
 
diff --git a/mission/system/objects/AcsSubsystem.cpp b/mission/system/objects/AcsSubsystem.cpp
index f5b8a0ce..6f7bbf7c 100644
--- a/mission/system/objects/AcsSubsystem.cpp
+++ b/mission/system/objects/AcsSubsystem.cpp
@@ -58,7 +58,7 @@ void AcsSubsystem::handleEventMessages() {
       case EventMessage::EVENT_MESSAGE:
         if (event.getEvent() == acs::SAFE_RATE_VIOLATION) {
           CommandMessage msg;
-          ModeMessage::setCmdModeModeMessage(msg, acs::CtrlSubmode::DETUMBLE, 0);
+          ModeMessage::setCmdModeMessage(msg, acs::CtrlSubmode::DETUMBLE, 0);
           ReturnValue_t result = commandQueue->sendMessage(commandQueue->getId(), &msg);
           if (result != returnvalue::OK) {
             sif::error << "AcsSubsystem: sending DETUMBLE mode cmd to self has failed" << std::endl;
@@ -66,7 +66,7 @@ void AcsSubsystem::handleEventMessages() {
         }
         if (event.getEvent() == acs::SAFE_RATE_RECOVERY) {
           CommandMessage msg;
-          ModeMessage::setCmdModeModeMessage(msg, acs::CtrlSubmode::SAFE, 0);
+          ModeMessage::setCmdModeMessage(msg, acs::CtrlSubmode::SAFE, 0);
           ReturnValue_t result = commandQueue->sendMessage(commandQueue->getId(), &msg);
           if (result != returnvalue::OK) {
             sif::error << "AcsSubsystem: sending IDLE mode cmd to self has failed" << std::endl;
diff --git a/release_checklist.md b/release_checklist.md
new file mode 100644
index 00000000..b4f08165
--- /dev/null
+++ b/release_checklist.md
@@ -0,0 +1,12 @@
+OBSW Release Checklist
+=========
+
+# Pre-Release
+
+1. Update version in `CMakeLists.txt`
+2. Verify that the Q7S, Q7S EM and Host build are working
+3. Wait for CI/CD results
+
+# Post-Release
+
+1. Create a new release with tag on `EGit`
diff --git a/tmtc b/tmtc
index f16e27b7..4086e794 160000
--- a/tmtc
+++ b/tmtc
@@ -1 +1 @@
-Subproject commit f16e27b79b9996f5a6c246cea560b783eb566d7e
+Subproject commit 4086e7947b4458bcbbd47c78e67c23d3a47885c8