diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5040ecb..a942ab6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,8 +10,11 @@ list yields a list of all related PRs for each release.
 
 # [unreleased]
 
+# [v3.1.1] 2023-04-17
+
 ## Added
 
+- Update generated event file.
 - Event handling for reboot counter events.
 
 # [v3.1.0] 2023-04-16
diff --git a/eive_tmtc/config/events.csv b/eive_tmtc/config/events.csv
index 5423323..2d5f569 100644
--- a/eive_tmtc/config/events.csv
+++ b/eive_tmtc/config/events.csv
@@ -274,6 +274,7 @@ Event ID (dec); Event ID (hex); Name; Severity; Description; File Path
 14105;0x3719;CAMERA_OVERHEATING;HIGH;No description;mission/controller/tcsDefs.h
 14106;0x371a;PCDU_SYSTEM_OVERHEATING;HIGH;No description;mission/controller/tcsDefs.h
 14107;0x371b;HEATER_NOT_OFF_FOR_OFF_MODE;MEDIUM;No description;mission/controller/tcsDefs.h
+14108;0x371c;MGT_OVERHEATING;MEDIUM;No description;mission/controller/tcsDefs.h
 14201;0x3779;TX_TIMER_EXPIRED;INFO;The transmit timer to protect the Syrlinks expired P1: The current timer value;mission/system/com/ComSubsystem.h
 14202;0x377a;BIT_LOCK_TX_ON;INFO;Transmitter will be turned on due to detection of bitlock;mission/system/com/ComSubsystem.h
 14300;0x37dc;POSSIBLE_FILE_CORRUPTION;LOW;P1: Result code of TM packet parser. P2: Timestamp of possibly corrupt file as a unix timestamp.;mission/persistentTmStoreDefs.h