diff --git a/Externals/crystaledit/editlib/parsers/cplusplus.cpp b/Externals/crystaledit/editlib/parsers/cplusplus.cpp
index 5010140ef27..0c9aaf58c89 100644
--- a/Externals/crystaledit/editlib/parsers/cplusplus.cpp
+++ b/Externals/crystaledit/editlib/parsers/cplusplus.cpp
@@ -71,21 +71,34 @@ static const tchar_t * s_apszCppKeywordList[] =
     _T ("_syscall"),
     _T ("alignas"),
     _T ("alignof"),
+    _T ("and"),
+    _T ("and_eq"),
+    _T ("asm"),
     _T ("auto"),
+    _T ("bitand"),
+    _T ("bitor"),
     _T ("bool"),
     _T ("break"),
     _T ("case"),
     _T ("catch"),
+    _T ("char"),
     _T ("char16_t"),
     _T ("char32_t"),
-    _T ("char"),
+    _T ("char8_t"),
     _T ("class"),
+    _T ("co_await"),
+    _T ("co_return"),
+    _T ("co_yield"),
+    _T ("compl"),
+    _T ("concept"),
     _T ("const"),
     _T ("const_cast"),
+    _T ("consteval"),
     _T ("constexpr"),
+    _T ("constinit"),
     _T ("continue"),
-    _T ("decltype"),
     _T ("cset"),
+    _T ("decltype"),
     _T ("default"),
     _T ("delete"),
     _T ("depend"),
@@ -97,33 +110,43 @@ static const tchar_t * s_apszCppKeywordList[] =
     _T ("else"),
     _T ("enum"),
     _T ("explicit"),
+    _T ("export"),
     _T ("extern"),
     _T ("false"),
+    _T ("final"),
     _T ("float"),
     _T ("for"),
     _T ("friend"),
     _T ("goto"),
     _T ("if"),
+    _T ("import"),
     _T ("indexdef"),
     _T ("inline"),
     _T ("int"),
     _T ("interface"),
     _T ("long"),
     _T ("main"),
+    _T ("module"),
     _T ("mutable"),
     _T ("naked"),
     _T ("namespace"),
     _T ("new"),
     _T ("noexcept"),
+    _T ("not"),
+    _T ("not_eq"),
     _T ("nullptr"),
     _T ("ondemand"),
     _T ("operator"),
+    _T ("or"),
+    _T ("or_eq"),
+    _T ("override"),
     _T ("persistent"),
     _T ("private"),
     _T ("protected"),
     _T ("public"),
     _T ("register"),
     _T ("reinterpret_cast"),
+    _T ("requires"),
     _T ("return"),
     _T ("short"),
     _T ("signed"),
@@ -139,7 +162,6 @@ static const tchar_t * s_apszCppKeywordList[] =
     _T ("thread_local"),
     _T ("throw"),
     _T ("transient"),
-    _T ("transient"),
     _T ("true"),
     _T ("try"),
     _T ("typedef"),
@@ -153,9 +175,12 @@ static const tchar_t * s_apszCppKeywordList[] =
     _T ("virtual"),
     _T ("void"),
     _T ("volatile"),
+    _T ("wchar_t"),
     _T ("while"),
     _T ("wmain"),
     _T ("xalloc"),
+    _T ("xor"),
+    _T ("xor_eq"),
   };
 
 static const tchar_t * s_apszUser1KeywordList[] =
@@ -180,7 +205,6 @@ static const tchar_t * s_apszUser1KeywordList[] =
     _T ("LPBYTE"),
     _T ("LPCSTR"),
     _T ("LPCTSTR"),
-    _T ("LPCTSTR"),
     _T ("LPCWSTR"),
     _T ("LPDWORD"),
     _T ("LPINT"),
@@ -188,13 +212,10 @@ static const tchar_t * s_apszUser1KeywordList[] =
     _T ("LPRECT"),
     _T ("LPSTR"),
     _T ("LPTSTR"),
-    _T ("LPTSTR"),
-    _T ("LPVOID"),
     _T ("LPVOID"),
     _T ("LPWORD"),
     _T ("LPWSTR"),
     _T ("LRESULT"),
-    _T ("LRESULT"),
     _T ("PBOOL"),
     _T ("PBYTE"),
     _T ("PDWORD"),