diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98bd8bdf..a4a8d481 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,8 @@ will consitute of a breaking change warranting a new major release:
 ## Changed
 
 - Telemetry relevant datasets for the RWs are now set invalid and partially reset on shotdown.
+- I2C PST now has a polling frequency of 0.4 seconds instead of 0.2 seconds.
+- GS PST now has a polling frequency of 0.5 seconds instead of 1 second.
 - Bump FSFW: merged upstream.
 
 # [v1.37.2] 2023-03-14
@@ -35,6 +37,8 @@ eive-tmtc: v2.19.1
 ## Added
 
 - Added `EXECUTE_SHELL_CMD` action command for `CoreController` to execute arbitrary Linux commands.
+- Added some missing PLOC commands.
+  PR: https://egit.irs.uni-stuttgart.de/eive/eive-obsw/pulls/462
 - Add `PcduHandlerDummy` component.
 - Added parameter for timeout until `MEKF_INVALID_MODE_VIOLATION` event is triggered.
 - EIVE system: Add boot mode which is also the initial mode. The fallback mode of the boot mode
diff --git a/bsp_q7s/core/scheduling.cpp b/bsp_q7s/core/scheduling.cpp
index 54b0a63b..d7094806 100644
--- a/bsp_q7s/core/scheduling.cpp
+++ b/bsp_q7s/core/scheduling.cpp
@@ -486,7 +486,7 @@ void scheduling::createPstTasks(TaskFactory& factory, TaskDeadlineMissedFunction
 
 #if OBSW_ADD_I2C_TEST_CODE == 0
   FixedTimeslotTaskIF* i2cPst = factory.createFixedTimeslotTask(
-      "I2C_PST", 50, PeriodicTaskIF::MINIMUM_STACK_SIZE * 4, 0.2, missedDeadlineFunc);
+      "I2C_PST", 50, PeriodicTaskIF::MINIMUM_STACK_SIZE * 4, 0.4, missedDeadlineFunc);
   result = pst::pstI2c(i2cPst);
   if (result != returnvalue::OK) {
     if (result == FixedTimeslotTaskIF::SLOT_LIST_EMPTY) {
@@ -500,7 +500,7 @@ void scheduling::createPstTasks(TaskFactory& factory, TaskDeadlineMissedFunction
 #endif
 
   FixedTimeslotTaskIF* gomSpacePstTask = factory.createFixedTimeslotTask(
-      "GS_PST_TASK", 65, PeriodicTaskIF::MINIMUM_STACK_SIZE * 4, 1.0, missedDeadlineFunc);
+      "GS_PST_TASK", 65, PeriodicTaskIF::MINIMUM_STACK_SIZE * 4, 0.5, missedDeadlineFunc);
   result = pst::pstGompaceCan(gomSpacePstTask);
   if (result != returnvalue::OK) {
     if (result != FixedTimeslotTaskIF::SLOT_LIST_EMPTY) {