diff --git a/SQL/database_changelog.txt b/SQL/database_changelog.txt
index 83bc78050de2..742b887c9735 100644
--- a/SQL/database_changelog.txt
+++ b/SQL/database_changelog.txt
@@ -1,15 +1,34 @@
 Any time you make a change to the schema files, remember to increment the database schema version. Generally increment the minor number, major should be reserved for significant changes to the schema. Both values go up to 255.
 
-The latest database version is 4.1; The query to update the schema revision table is:
+The latest database version is 4.3; The query to update the schema revision table is:
 
-INSERT INTO `schema_revision` (`major`, `minor`) VALUES (4, 2);
+INSERT INTO `schema_revision` (`major`, `minor`) VALUES (4, 3);
 or
-INSERT INTO `SS13_schema_revision` (`major`, `minor`) VALUES (4, 2);
+INSERT INTO `SS13_schema_revision` (`major`, `minor`) VALUES (4, 3);
 
 In any query remember to add a prefix to the table names if you use one.
 
 ----------------------------------------------------
 
+Version 4.3, 9 May 2018, by MrStonedOne
+Added table `role_time_log` and triggers `role_timeTlogupdate`, `role_timeTloginsert` and `role_timeTlogdelete` to update it from changes to `role_time`
+
+CREATE TABLE `role_time_log` ( `id` BIGINT NOT NULL AUTO_INCREMENT , `ckey` VARCHAR(32) NOT NULL , `job` VARCHAR(128) NOT NULL , `delta` INT NOT NULL , `datetime` TIMESTAMP on update CURRENT_TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP , PRIMARY KEY (`id`), INDEX (`ckey`), INDEX (`job`), INDEX (`datetime`)) ENGINE = InnoDB;
+
+DELIMITER
+$$
+CREATE TRIGGER `role_timeTlogupdate` AFTER UPDATE ON `role_time` FOR EACH ROW BEGIN INSERT into role_time_log (ckey, job, delta) VALUES (NEW.CKEY, NEW.job, NEW.minutes-OLD.minutes);
+END
+$$
+CREATE TRIGGER `role_timeTloginsert` AFTER INSERT ON `role_time` FOR EACH ROW BEGIN INSERT into role_time_log (ckey, job, delta) VALUES (NEW.ckey, NEW.job, NEW.minutes);
+END
+$$
+CREATE TRIGGER `role_timeTlogdelete` AFTER DELETE  ON `role_time` FOR EACH ROW BEGIN INSERT into role_time_log (ckey, job, delta) VALUES (OLD.ckey, OLD.job, 0-OLD.minutes);
+END
+$$
+
+----------------------------------------------------
+
 Version 4.2, 17 April 2018, by Jordie0608
 Modified table 'admin', adding the columns 'round_id' and 'target'
 ALTER TABLE `admin_log`
diff --git a/SQL/tgstation_schema.sql b/SQL/tgstation_schema.sql
index 92411ea895cb..917f863bdc32 100644
--- a/SQL/tgstation_schema.sql
+++ b/SQL/tgstation_schema.sql
@@ -277,6 +277,28 @@ CREATE TABLE `role_time`
  `minutes` INT UNSIGNED NOT NULL,
  PRIMARY KEY (`ckey`, `job`)
  ) ENGINE = InnoDB;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `role_time`
+--
+
+DROP TABLE IF EXISTS `role_time_log`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+
+CREATE TABLE IF NOT EXISTS `role_time_log` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT,
+  `ckey` varchar(32) NOT NULL,
+  `job` varchar(128) NOT NULL,
+  `delta` int(11) NOT NULL,
+  `datetime` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`id`),
+  KEY `ckey` (`ckey`),
+  KEY `job` (`job`),
+  KEY `datetime` (`datetime`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+/*!40101 SET character_set_client = @saved_cs_client */;
 
 --
 -- Table structure for table `player`
@@ -426,6 +448,18 @@ CREATE TABLE `schema_revision` (
   PRIMARY KEY (`major`, `minor`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1;
 
+DELIMITER
+$$
+CREATE TRIGGER `role_timeTlogupdate` AFTER UPDATE ON `role_time` FOR EACH ROW BEGIN INSERT into role_time_log (ckey, job, delta) VALUES (NEW.CKEY, NEW.job, NEW.minutes-OLD.minutes);
+END
+$$
+CREATE TRIGGER `role_timeTloginsert` AFTER INSERT ON `role_time` FOR EACH ROW BEGIN INSERT into role_time_log (ckey, job, delta) VALUES (NEW.ckey, NEW.job, NEW.minutes);
+END
+$$
+CREATE TRIGGER `role_timeTlogdelete` AFTER DELETE  ON `role_time` FOR EACH ROW BEGIN INSERT into role_time_log (ckey, job, delta) VALUES (OLD.ckey, OLD.job, 0-OLD.minutes);
+END
+$$
+
 /*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
 /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
 /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
diff --git a/SQL/tgstation_schema_prefixed.sql b/SQL/tgstation_schema_prefixed.sql
index de9d67e3355d..e69bafdb7220 100644
--- a/SQL/tgstation_schema_prefixed.sql
+++ b/SQL/tgstation_schema_prefixed.sql
@@ -277,6 +277,28 @@ CREATE TABLE `SS13_role_time`
  `minutes` INT UNSIGNED NOT NULL,
  PRIMARY KEY (`ckey`, `job`)
  ) ENGINE = InnoDB;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `SS13_role_time`
+--
+
+DROP TABLE IF EXISTS `SS13_role_time_log`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+
+CREATE TABLE IF NOT EXISTS `SS13_role_time_log` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT,
+  `ckey` varchar(32) NOT NULL,
+  `job` varchar(128) NOT NULL,
+  `delta` int(11) NOT NULL,
+  `datetime` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`id`),
+  KEY `ckey` (`ckey`),
+  KEY `job` (`job`),
+  KEY `datetime` (`datetime`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+/*!40101 SET character_set_client = @saved_cs_client */;
 
 --
 -- Table structure for table `SS13_player`
@@ -426,6 +448,18 @@ CREATE TABLE `SS13_schema_revision` (
   PRIMARY KEY (`major`,`minor`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1;
 
+DELIMITER
+$$
+CREATE TRIGGER `role_timeTlogupdate` AFTER UPDATE ON `role_time` FOR EACH ROW BEGIN INSERT into role_time_log (ckey, job, delta) VALUES (NEW.CKEY, NEW.job, NEW.minutes-OLD.minutes);
+END
+$$
+CREATE TRIGGER `role_timeTloginsert` AFTER INSERT ON `role_time` FOR EACH ROW BEGIN INSERT into role_time_log (ckey, job, delta) VALUES (NEW.ckey, NEW.job, NEW.minutes);
+END
+$$
+CREATE TRIGGER `role_timeTlogdelete` AFTER DELETE  ON `role_time` FOR EACH ROW BEGIN INSERT into role_time_log (ckey, job, delta) VALUES (OLD.ckey, OLD.job, 0-OLD.minutes);
+END
+$$
+
 /*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
 /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
 /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
diff --git a/code/__DEFINES/subsystems.dm b/code/__DEFINES/subsystems.dm
index 3313754324d6..d93d6395611b 100644
--- a/code/__DEFINES/subsystems.dm
+++ b/code/__DEFINES/subsystems.dm
@@ -1,7 +1,7 @@
 //Update this whenever the db schema changes
 //make sure you add an update to the schema_version stable in the db changelog
 #define DB_MAJOR_VERSION 4
-#define DB_MINOR_VERSION 2
+#define DB_MINOR_VERSION 3
 
 //Timing subsystem
 //Don't run if there is an identical unique timer active