diff --git a/language.version b/language.version
index 5287de37b..67e77878b 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r1149 \cu(Tue Sep 17 09:55:05 CEST 2024)\c-";
-SWWM_SHORTVER="\cw1.3pre r1149 \cu(2024-09-17 09:55:05)\c-";
+SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r1149 \cu(Mon Sep 30 20:47:23 CEST 2024)\c-";
+SWWM_SHORTVER="\cw1.3pre r1149 \cu(2024-09-30 20:47:23)\c-";
diff --git a/zscript/compat/swwm_compat.zsc b/zscript/compat/swwm_compat.zsc
index 9460ed377..d9e8dbd0b 100644
--- a/zscript/compat/swwm_compat.zsc
+++ b/zscript/compat/swwm_compat.zsc
@@ -492,14 +492,13 @@ Class SWWMLevelCompatibility : LevelPostProcessor
 			for ( int i=0; i<13; i++ )
 				AddThing(4206900+i,(1472+64*i,640,0),0,SKILLS_ALL,MTF_SINGLE|MTF_COOPERATIVE);
 			break;
-		// Eviternity 2 MAP01 (RC6)
+		// Eviternity 2 MAP01
 		case '8EB38D5289C47BB68D64F2832EFA096D':
 			// special trigger for a bunch of dialogues
 			AddThing(4206931,(0,0,0));
 			break;
-		// Eviternity 2 MAP26 (RC6 & Hotfix)
-		case 'BC766A8054C0650D57246007E671AA44':
-		case '31E561AB0B1E091E22822BD4C968099B':
+		// Eviternity 2 MAP26
+		case '0E61C7B0E0118304B9AE74F63C11CAEC':
 		{
 			// add a "sector actor hits floor" action for going down into the hole™
 			// and make it trigger a dialogue
diff --git a/zscript/handler/swwm_handler_vanillaboss.zsc b/zscript/handler/swwm_handler_vanillaboss.zsc
index 755725e83..b1a3351bd 100644
--- a/zscript/handler/swwm_handler_vanillaboss.zsc
+++ b/zscript/handler/swwm_handler_vanillaboss.zsc
@@ -232,7 +232,7 @@ extend Class SWWMHandler
 			return MAP_HMAP60;
 		if ( mapsum ~== "5C5E5C08AF3572F31CF27318679F2B4E" )
 			return MAP_EVMAP30;
-		if ( mapsum ~== "966EF50BC1C9994F0F303CD1835014FF" )	// subject to change, not final
+		if ( mapsum ~== "CF2B3E2589CA6FBB6EE3E3A09F19BA18" )
 			return MAP_EVIIMAP30;
 		return MAP_NONE;
 	}
diff --git a/zscript/handler/swwm_handler_worldload.zsc b/zscript/handler/swwm_handler_worldload.zsc
index 9c4073b98..caf2c6ad3 100644
--- a/zscript/handler/swwm_handler_worldload.zsc
+++ b/zscript/handler/swwm_handler_worldload.zsc
@@ -134,7 +134,7 @@ extend Class SWWMHandler
 				SWWMUtility.MarkAchievement("trash",s.myplayer);
 		}
 		// re-enable retries after Eviternity 2 MAP33
-		if ( level.GetChecksum() ~== "F26EDC83D2FC0F6C92AD5618D95260CA" )
+		if ( level.GetChecksum() ~== "442504BA06E5EFB6C7EBD452E159522D" )
 			gdat.disablerevive = false;
 		// reset score on dead players (death exit™)
 		for ( int i=0; i<MAXPLAYERS; i++ )
@@ -352,27 +352,27 @@ extend Class SWWMHandler
 			// MAP25
 			else if ( csum ~== "196BC735473C593F924A59B238574C35" )
 				SendInterfaceEvent(consoleplayer,"swwmsetdialogue.SLA");
-			// Eviternity 2 (RC6)
+			// Eviternity 2
 			// MAP01
 			else if ( csum ~== "8EB38D5289C47BB68D64F2832EFA096D" )
 				SendInterfaceEvent(consoleplayer,"swwmsetdialogue.EV2A");
 			// MAP05
-			else if ( csum ~== "012DE6C932E56CE461DC07BA8CB982A4" )
+			else if ( csum ~== "457CAF066596B6AF59F7273C8D5461B7" )
 				SendInterfaceEvent(consoleplayer,"swwmsetdialogue.EV2E");
 			// MAP10
 			else if ( csum ~== "066653E60ACC99D7B8EB5EBBFEF4F11A" )
 				SendInterfaceEvent(consoleplayer,"swwmsetdialogue.EV2F");
 			// MAP15
-			else if ( csum ~== "3E19DC2DCB46D6021A411FCB5A06824C" )
+			else if ( csum ~== "8FB3513B313002B1287610F545F0FDFF" )
 				SendInterfaceEvent(consoleplayer,"swwmsetdialogue.EV2G");
 			// MAP20
-			else if ( csum ~== "D814A15AD93F27D012BEE230E3ECCA3E" )
+			else if ( csum ~== "641A394145EF638B972E87C4CDFB34EF" )
 				SendInterfaceEvent(consoleplayer,"swwmsetdialogue.EV2H");
 			// MAP25
-			else if ( csum ~== "C8E8DBB90E1437426C0FD27F3119B12D" )
+			else if ( csum ~== "67A80E78AEBA38AB0A0DD0616040F4F2" )
 				SendInterfaceEvent(consoleplayer,"swwmsetdialogue.EV2I");
 			// MAP33
-			else if ( csum ~== "F26EDC83D2FC0F6C92AD5618D95260CA" )
+			else if ( csum ~== "442504BA06E5EFB6C7EBD452E159522D" )
 				SendInterfaceEvent(consoleplayer,"swwmsetdialogue.EV2P");
 			// Deathkings
 			// Blight
@@ -458,7 +458,7 @@ extend Class SWWMHandler
 		// have ground anchoring disabled, as it will make some
 		// segments impossible due to the player's feet immediately
 		// touching the instant-kill lava
-		if ( level.GetChecksum() ~== "F26EDC83D2FC0F6C92AD5618D95260CA" )
+		if ( level.GetChecksum() ~== "442504BA06E5EFB6C7EBD452E159522D" )
 		{
 			nogroundanchor = true;
 			allclearsector = 18414;	// only check all-clear if the player is standing in this sector