diff --git a/src/saveload/gamelog_sl.cpp b/src/saveload/gamelog_sl.cpp
--- a/src/saveload/gamelog_sl.cpp
+++ b/src/saveload/gamelog_sl.cpp
@@ -11,12 +11,15 @@
 
 #include "saveload.h"
 #include "compat/gamelog_sl_compat.h"
+#include "extended_ver_sl.h"
 
 #include "../gamelog_internal.h"
 #include "../fios.h"
 
 #include "../safeguards.h"
 
+extern bool _sl_is_ext_version;
+extern std::string _sl_xv_version_label;
 
 class SlGamelogMode : public DefaultSaveLoadHandler<SlGamelogMode, LoggedChange> {
 public:
@@ -61,6 +64,11 @@ public:
 	{
 		if (lc->ct != GLCT_REVISION) return;
 		SlObject(lc, this->GetLoadDescription());
+		// update revision
+		if (!_sl_is_ext_version)
+		{
+			_sl_xv_version_label = lc->revision.text;
+		}
 	}
 
 	void LoadCheck(LoggedChange *lc) const override { this->Load(lc); }
@@ -398,11 +406,13 @@ struct GLOGChunkHandler : ChunkHandler {
 	void Load() const override
 	{
 		this->LoadCommon(_gamelog_action, _gamelog_actions);
+		SlXvCheckSpecialSavegameVersionsB();
 	}
 
 	void LoadCheck(size_t) const override
 	{
 		this->LoadCommon(_load_check_data.gamelog_action, _load_check_data.gamelog_actions);
+		SlXvCheckSpecialSavegameVersionsB();
 	}
 };