diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c1891d6..0e0a74b9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,11 @@ will consitute of a breaking change warranting a new major release:
 
 # [unreleased]
 
+## Changed
+
+- Telemetry relevant datasets for the RWs are now set invalid and partially reset on shotdown.
+- Bump FSFW: merged upstream.
+
 # [v1.37.2] 2023-03-14
 
 - Changed `PoolManager` bugfix implementation in the FSFW.
diff --git a/fsfw b/fsfw
index cf27954a..d0607824 160000
--- a/fsfw
+++ b/fsfw
@@ -1 +1 @@
-Subproject commit cf27954a867a1c16b4e5b0fe72cd79df946ff903
+Subproject commit d0607824ad551771e4e3ec1f1752f5f2f6a1a7a8
diff --git a/mission/devices/RwHandler.cpp b/mission/devices/RwHandler.cpp
index 7f82b202..e70152dd 100644
--- a/mission/devices/RwHandler.cpp
+++ b/mission/devices/RwHandler.cpp
@@ -24,7 +24,6 @@ RwHandler::RwHandler(object_id_t objectId, object_id_t comIF, CookieIF* comCooki
     sif::error << "RwHandler: Invalid gpio communication interface" << std::endl;
   }
 }
-
 RwHandler::~RwHandler() {}
 
 void RwHandler::doStartUp() {
@@ -43,6 +42,17 @@ void RwHandler::doShutDown() {
   }
   internalState = InternalState::DEFAULT;
   updatePeriodicReply(false, rws::REPLY_ID);
+  {
+    PoolReadGuard pg(&statusSet);
+    statusSet.currSpeed = 0.0;
+    statusSet.referenceSpeed = 0.0;
+    statusSet.state = 0;
+    statusSet.setValidity(false, true);
+  }
+  {
+    PoolReadGuard pg(&tmDataset);
+    tmDataset.setValidity(false, true);
+  }
   // The power switch is handled by the assembly, so we can go off here directly.
   setMode(MODE_OFF);
 }