do that too

code/modules/tgs/v5/api.dm

@@ -18,7 +18,9 @@
 	var/initialized = FALSE
 
 /datum/tgs_api/v5/ApiVersion()
-	return new /datum/tgs_version(TGS_DMAPI_VERSION)
+	return new /datum/tgs_version(
+		#include "interop_version.dm"
+	)
 
 /datum/tgs_api/v5/OnWorldNew(minimum_required_security_level)
 	server_port = world.params[DMAPI5_PARAM_SERVER_PORT]
@@ -48,6 +50,7 @@
 	if(istype(revisionData))
 		revision = new
 		revision.commit = revisionData[DMAPI5_REVISION_INFORMATION_COMMIT_SHA]
+		revision.timestamp = revisionData[DMAPI5_REVISION_INFORMATION_TIMESTAMP]
 		revision.origin_commit = revisionData[DMAPI5_REVISION_INFORMATION_ORIGIN_COMMIT_SHA]
 	else
 		TGS_ERROR_LOG("Failed to decode [DMAPI5_RUNTIME_INFORMATION_REVISION] from runtime information!")
@@ -63,15 +66,18 @@
 			if(revInfo)
 				tm.commit = revisionData[DMAPI5_REVISION_INFORMATION_COMMIT_SHA]
 				tm.origin_commit = revisionData[DMAPI5_REVISION_INFORMATION_ORIGIN_COMMIT_SHA]
+				tm.timestamp = entry[DMAPI5_REVISION_INFORMATION_TIMESTAMP]
 			else
 				TGS_WARNING_LOG("Failed to decode [DMAPI5_TEST_MERGE_REVISION] from test merge #[tm.number]!")
 
-			tm.time_merged = text2num(entry[DMAPI5_TEST_MERGE_TIME_MERGED])
+			if(!tm.timestamp)
+				tm.timestamp = entry[DMAPI5_TEST_MERGE_TIME_MERGED]
+
 			tm.title = entry[DMAPI5_TEST_MERGE_TITLE_AT_MERGE]
 			tm.body = entry[DMAPI5_TEST_MERGE_BODY_AT_MERGE]
 			tm.url = entry[DMAPI5_TEST_MERGE_URL]
 			tm.author = entry[DMAPI5_TEST_MERGE_AUTHOR]
-			tm.pull_request_commit = entry[DMAPI5_TEST_MERGE_PULL_REQUEST_REVISION]
+			tm.head_commit = entry[DMAPI5_TEST_MERGE_PULL_REQUEST_REVISION]
 			tm.comment = entry[DMAPI5_TEST_MERGE_COMMENT]
 
 			test_merges += tm
@@ -98,18 +104,19 @@
 	return json_encode(response)
 
 /datum/tgs_api/v5/OnTopic(T)
-	if(!initialized)
-		return FALSE	//continue world/Topic
-
 	var/list/params = params2list(T)
 	var/json = params[DMAPI5_TOPIC_DATA]
 	if(!json)
-		return FALSE
+		return FALSE // continue to /world/Topic
 
 	var/list/topic_parameters = json_decode(json)
 	if(!topic_parameters)
 		return TopicResponse("Invalid topic parameters json!");
 
+	if(!initialized)
+		TGS_WARNING_LOG("Missed topic due to not being initialized: [T]")
+		return TRUE // too early to handle, but it's still our responsibility
+
 	var/their_sCK = topic_parameters[DMAPI5_PARAMETER_ACCESS_IDENTIFIER]
 	if(their_sCK != access_identifier)
 		return TopicResponse("Failed to decode [DMAPI5_PARAMETER_ACCESS_IDENTIFIER] from: [json]!");
@@ -266,7 +273,7 @@
 
 	var/port = result[DMAPI5_BRIDGE_RESPONSE_NEW_PORT]
 	if(!isnum(port))
-		return	//this is valid, server may just want use to reboot
+		return //this is valid, server may just want use to reboot
 
 	if(port == 0)
 		//to byond 0 means any port and "none" means close vOv