diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6f1896d6..e9c3ab63 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,9 +25,26 @@ change warranting a new major release:
 
 ## Changed
 
+- ActCmds now returns command vectors as integers as required by the actuators
+
+# [v1.26.3] 2023-02-09
+
+eive-tmtc: v2.12.2
+
+## Added
+
+- First version of a TCS controller heater control loop, but
+  the loop is disabled for now.
+
+## Changed
+
 - Reworked dummy handling for the TCS controller.
 - Generator scripts now generate files for hosted and for Q7S build.
-- ActCmds now returns command vectors as integers as required by the actuators
+
+## Fixed
+
+- GPS Controller: Set fix value to 0 when switching off to allow
+  `GPS_FIX_CHANGE` to work when switching the GPS back on.
 
 # [v1.26.2] 2023-02-08
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a221f578..f52bc9f3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ cmake_minimum_required(VERSION 3.13)
 
 set(OBSW_VERSION_MAJOR 1)
 set(OBSW_VERSION_MINOR 26)
-set(OBSW_VERSION_REVISION 2)
+set(OBSW_VERSION_REVISION 3)
 
 # set(CMAKE_VERBOSE TRUE)
 
diff --git a/bsp_hosted/ObjectFactory.cpp b/bsp_hosted/ObjectFactory.cpp
index cc955148..f0308ee5 100644
--- a/bsp_hosted/ObjectFactory.cpp
+++ b/bsp_hosted/ObjectFactory.cpp
@@ -9,7 +9,6 @@
 #include <objects/systemObjectList.h>
 
 #include "OBSWConfig.h"
-#include "devConf.h"
 #include "fsfw/platform.h"
 #include "fsfw_tests/integration/task/TestTask.h"
 
@@ -22,30 +21,13 @@
 #include "fsfw/osal/common/TcpTmTcServer.h"
 #endif
 
-#include <fsfw/tmtcpacket/pus/tm.h>
-
 #if OBSW_ADD_TEST_CODE == 1
 #include <test/testtasks/TestTask.h>
 #endif
 
 #include <dummies/AcuDummy.h>
-#include <dummies/BpxDummy.h>
-#include <dummies/ComCookieDummy.h>
-#include <dummies/ComIFDummy.h>
 #include <dummies/CoreControllerDummy.h>
-#include <dummies/GyroAdisDummy.h>
-#include <dummies/GyroL3GD20Dummy.h>
-#include <dummies/ImtqDummy.h>
-#include <dummies/MgmLIS3MDLDummy.h>
-#include <dummies/P60DockDummy.h>
-#include <dummies/PduDummy.h>
-#include <dummies/PlPcduDummy.h>
-#include <dummies/RwDummy.h>
-#include <dummies/StarTrackerDummy.h>
-#include <dummies/SusDummy.h>
-#include <dummies/SyrlinksDummy.h>
 
-#include "../dummies/TemperatureSensorInserter.h"
 #include "dummies/helpers.h"
 #include "mission/utility/GlobalConfigHandler.h"
 
diff --git a/bsp_hosted/fsfwconfig/returnvalues/classIds.h b/bsp_hosted/fsfwconfig/returnvalues/classIds.h
index d7c66f4c..16e6eab3 100644
--- a/bsp_hosted/fsfwconfig/returnvalues/classIds.h
+++ b/bsp_hosted/fsfwconfig/returnvalues/classIds.h
@@ -13,7 +13,7 @@
 namespace CLASS_ID {
 enum {
   CLASS_ID_START = COMMON_CLASS_ID_END,
-  CLASS_ID_END // [EXPORT] : [END]
+  CLASS_ID_END  // [EXPORT] : [END]
 };
 }
 
diff --git a/bsp_q7s/core/ObjectFactory.cpp b/bsp_q7s/core/ObjectFactory.cpp
index 0c0701ad..448c0e09 100644
--- a/bsp_q7s/core/ObjectFactory.cpp
+++ b/bsp_q7s/core/ObjectFactory.cpp
@@ -926,7 +926,7 @@ void ObjectFactory::createImtqComponents(PowerSwitchIF* pwrSwitcher) {
   I2cCookie* imtqI2cCookie = new I2cCookie(addresses::IMTQ, IMTQ::MAX_REPLY_SIZE, q7s::I2C_PL_EIVE);
   auto imtqHandler = new ImtqHandler(objects::IMTQ_HANDLER, objects::I2C_COM_IF, imtqI2cCookie,
                                      pcdu::Switches::PDU1_CH3_MGT_5V);
-  imtqHandler->setThermalStateRequestPoolIds();
+  imtqHandler->setUpThermalModule(ThermalStateCfg());
   imtqHandler->setPowerSwitcher(pwrSwitcher);
   imtqHandler->connectModeTreeParent(satsystem::acs::ACS_SUBSYSTEM);
   static_cast<void>(imtqHandler);
diff --git a/bsp_q7s/em/emObjectFactory.cpp b/bsp_q7s/em/emObjectFactory.cpp
index 1627a858..1a838b17 100644
--- a/bsp_q7s/em/emObjectFactory.cpp
+++ b/bsp_q7s/em/emObjectFactory.cpp
@@ -112,6 +112,8 @@ void ObjectFactory::produce(void* args) {
                        pcdu::Switches::PDU1_CH5_SOLAR_CELL_EXP_5V);
 #endif
   createAcsController(true);
-  createThermalController();
+  HeaterHandler* heaterHandler = nullptr;
+  ObjectFactory::createGenericHeaterComponents(*gpioComIF, *pwrSwitcher, heaterHandler);
+  createThermalController(*heaterHandler);
   satsystem::com::init();
 }
diff --git a/dummies/ImtqDummy.cpp b/dummies/ImtqDummy.cpp
index bf8bcb1b..44a7e377 100644
--- a/dummies/ImtqDummy.cpp
+++ b/dummies/ImtqDummy.cpp
@@ -43,5 +43,5 @@ ReturnValue_t ImtqDummy::initializeLocalDataPool(localpool::DataPool &localDataP
   localDataPoolMap.emplace(IMTQ::ACTUATION_CAL_STATUS, new PoolEntry<uint8_t>({0}));
   localDataPoolMap.emplace(IMTQ::MTM_RAW, new PoolEntry<float>({0.12, 0.76, -0.45}, true));
   localDataPoolMap.emplace(IMTQ::ACTUATION_RAW_STATUS, new PoolEntry<uint8_t>({0}));
-  return returnvalue::OK;
+  return DeviceHandlerBase::initializeLocalDataPool(localDataPoolMap, poolManager);
 }
diff --git a/dummies/TemperatureSensorInserter.cpp b/dummies/TemperatureSensorInserter.cpp
index efbec2d0..c75b008c 100644
--- a/dummies/TemperatureSensorInserter.cpp
+++ b/dummies/TemperatureSensorInserter.cpp
@@ -4,13 +4,14 @@
 
 #include <cmath>
 #include <cstdlib>
+#include <utility>
 
 TemperatureSensorInserter::TemperatureSensorInserter(object_id_t objectId,
-                                                     const Max31865DummyMap& tempSensorDummies_,
-                                                     const Tmp1075DummyMap& tempTmpSensorDummies_)
+                                                     Max31865DummyMap tempSensorDummies_,
+                                                     Tmp1075DummyMap tempTmpSensorDummies_)
     : SystemObject(objects::THERMAL_TEMP_INSERTER),
-      max31865DummyMap(tempSensorDummies_),
-      tmp1075DummyMap(tempTmpSensorDummies_) {}
+      max31865DummyMap(std::move(tempSensorDummies_)),
+      tmp1075DummyMap(std::move(tempTmpSensorDummies_)) {}
 
 ReturnValue_t TemperatureSensorInserter::initialize() {
   if (performTest) {
diff --git a/dummies/TemperatureSensorInserter.h b/dummies/TemperatureSensorInserter.h
index ff3f939e..33d61443 100644
--- a/dummies/TemperatureSensorInserter.h
+++ b/dummies/TemperatureSensorInserter.h
@@ -10,9 +10,8 @@ class TemperatureSensorInserter : public ExecutableObjectIF, public SystemObject
  public:
   using Max31865DummyMap = std::map<object_id_t, Max31865Dummy*>;
   using Tmp1075DummyMap = std::map<object_id_t, Tmp1075Dummy*>;
-  explicit TemperatureSensorInserter(object_id_t objectId,
-                                     const Max31865DummyMap& tempSensorDummies_,
-                                     const Tmp1075DummyMap& tempTmpSensorDummies_);
+  explicit TemperatureSensorInserter(object_id_t objectId, Max31865DummyMap tempSensorDummies_,
+                                     Tmp1075DummyMap tempTmpSensorDummies_);
 
   ReturnValue_t initialize() override;
 
diff --git a/dummies/helpers.cpp b/dummies/helpers.cpp
index 6231fe78..adcb82bb 100644
--- a/dummies/helpers.cpp
+++ b/dummies/helpers.cpp
@@ -46,7 +46,8 @@ void dummy::createDummies(DummyCfg cfg, PowerSwitchIF& pwrSwitch) {
   if (cfg.addSyrlinksDummies) {
     new SyrlinksDummy(objects::SYRLINKS_HANDLER, objects::DUMMY_COM_IF, comCookieDummy);
   }
-  new ImtqDummy(objects::IMTQ_HANDLER, objects::DUMMY_COM_IF, comCookieDummy);
+  auto* imtqDummy = new ImtqDummy(objects::IMTQ_HANDLER, objects::DUMMY_COM_IF, comCookieDummy);
+  imtqDummy->setUpThermalModule(ThermalStateCfg());
   if (cfg.addPowerDummies) {
     new AcuDummy(objects::ACU_HANDLER, objects::DUMMY_COM_IF, comCookieDummy);
     new PduDummy(objects::PDU1_HANDLER, objects::DUMMY_COM_IF, comCookieDummy);
diff --git a/fsfw b/fsfw
index 6ce80ea6..14a92b3d 160000
--- a/fsfw
+++ b/fsfw
@@ -1 +1 @@
-Subproject commit 6ce80ea6c5b7621876422d2c7614096cbca6f302
+Subproject commit 14a92b3d89e37d50ccd46b250826cac293185d68
diff --git a/generators/.run/all.run.xml b/generators/.run/all.run.xml
new file mode 100644
index 00000000..089f02d0
--- /dev/null
+++ b/generators/.run/all.run.xml
@@ -0,0 +1,24 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="all" type="PythonConfigurationType" factoryName="Python">
+    <module name="generators" />
+    <option name="INTERPRETER_OPTIONS" value="" />
+    <option name="PARENT_ENVS" value="true" />
+    <envs>
+      <env name="PYTHONUNBUFFERED" value="1" />
+    </envs>
+    <option name="SDK_HOME" value="" />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+    <option name="IS_MODULE_SDK" value="true" />
+    <option name="ADD_CONTENT_ROOTS" value="true" />
+    <option name="ADD_SOURCE_ROOTS" value="true" />
+    <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
+    <option name="SCRIPT_NAME" value="$PROJECT_DIR$/gen.py" />
+    <option name="PARAMETERS" value="all" />
+    <option name="SHOW_COMMAND_LINE" value="false" />
+    <option name="EMULATE_TERMINAL" value="false" />
+    <option name="MODULE_MODE" value="false" />
+    <option name="REDIRECT_INPUT" value="false" />
+    <option name="INPUT_FILE" value="" />
+    <method v="2" />
+  </configuration>
+</component>
\ No newline at end of file
diff --git a/linux/devices/GpsHyperionLinuxController.cpp b/linux/devices/GpsHyperionLinuxController.cpp
index d3f1f868..afc76fcf 100644
--- a/linux/devices/GpsHyperionLinuxController.cpp
+++ b/linux/devices/GpsHyperionLinuxController.cpp
@@ -47,6 +47,7 @@ ReturnValue_t GpsHyperionLinuxController::checkModeCommand(Mode_t mode, Submode_
     gpsSet.setValidity(false, true);
     // There can't be a fix with a device that is off.
     triggerEvent(GpsHyperion::GPS_FIX_CHANGE, gpsSet.fixMode.value, 0);
+    gpsSet.fixMode.value = 0;
     oneShotSwitches.reset();
     modeCommanded = false;
   }
diff --git a/mission/controller/ThermalController.cpp b/mission/controller/ThermalController.cpp
index 8915071e..947119ad 100644
--- a/mission/controller/ThermalController.cpp
+++ b/mission/controller/ThermalController.cpp
@@ -21,7 +21,7 @@ ThermalController::ThermalController(object_id_t objectId, HeaterHandler& heater
       sensorTemperatures(this),
       susTemperatures(this),
       deviceTemperatures(this),
-      imtqThermalSet(objects::IMTQ_HANDLER),
+      imtqThermalSet(objects::IMTQ_HANDLER, ThermalStateCfg()),
       max31865Set0(objects::RTD_0_IC3_PLOC_HEATSPREADER,
                    EiveMax31855::RtdCommands::EXCHANGE_SET_ID),
       max31865Set1(objects::RTD_1_IC4_PLOC_MISSIONBOARD,
@@ -109,30 +109,7 @@ void ThermalController::performControlOperation() {
     deviceTemperatures.commit();
   }
 
-  ctrlCameraBody();
-  ctrlAcsBoard();
-  ctrlMgt();
-  ctrlRw();
-  ctrlStr();
-  ctrlIfBoard();
-  ctrlAcsBoard();
-  ctrlObc();
-  ctrlObcIfBoard();
-  ctrlSBandTransceiver();
-  ctrlPcduP60Board();
-  ctrlPcduAcu();
-  ctrlPcduPdu();
-  ctrlPlPcduBoard();
-  ctrlPlocMissionBoard();
-  ctrlPlocProcessingBoard();
-  ctrlDac();
-
-  ctrlDro();
-  ctrlX8();
-  ctrlHpa();
-  ctrlTx();
-  ctrlMpa();
-  ctrlScexBoard();
+  //performThermalModuleCtrl();
 }
 
 ReturnValue_t ThermalController::initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
@@ -1338,6 +1315,33 @@ void ThermalController::ctrlHpa() {
   }
 }
 
+void ThermalController::performThermalModuleCtrl() {
+  ctrlCameraBody();
+  ctrlAcsBoard();
+  ctrlMgt();
+  ctrlRw();
+  ctrlStr();
+  ctrlIfBoard();
+  ctrlAcsBoard();
+  ctrlObc();
+  ctrlObcIfBoard();
+  ctrlSBandTransceiver();
+  ctrlPcduP60Board();
+  ctrlPcduAcu();
+  ctrlPcduPdu();
+  ctrlPlPcduBoard();
+  ctrlPlocMissionBoard();
+  ctrlPlocProcessingBoard();
+  ctrlDac();
+
+  ctrlDro();
+  ctrlX8();
+  ctrlHpa();
+  ctrlTx();
+  ctrlMpa();
+  ctrlScexBoard();
+}
+
 void ThermalController::ctrlScexBoard() {
   sensors[0].first = sensorTemperatures.sensor_scex.isValid();
   sensors[0].second = sensorTemperatures.sensor_scex.value;
diff --git a/mission/controller/ThermalController.h b/mission/controller/ThermalController.h
index 79ef4a95..03c7954c 100644
--- a/mission/controller/ThermalController.h
+++ b/mission/controller/ThermalController.h
@@ -44,6 +44,7 @@ class ThermalController : public ExtendedControllerBase {
   ReturnValue_t initialize() override;
 
  protected:
+  void performThermalModuleCtrl();
   ReturnValue_t handleCommandMessage(CommandMessage* message) override;
   void performControlOperation() override;
   ReturnValue_t initializeLocalDataPool(localpool::DataPool& localDataPoolMap,