Index: libcfa/src/concurrency/channel.hfa
===================================================================
--- libcfa/src/concurrency/channel.hfa	(revision 81ab5ebb3b497e7c713dd340f479f3d7e803ea4a)
+++ libcfa/src/concurrency/channel.hfa	(revision e6e250dd2e3aad6c341b64a30dc67e27608341a2)
@@ -369,7 +369,7 @@
 	///////////////////////////////////////////////////////////////////////////////////////////
 	bool unregister_chan( channel(T) & chan, select_node & node ) with(chan) {
-	    if ( ! isListed( node ) && ! node.park_counter ) return false; // handle special OR case
+	    if ( ! listed( node ) && ! node.park_counter ) return false; // handle special OR case
 	    lock( mutex_lock );
-	    if ( isListed( node ) ) { // op wasn't performed
+	    if ( listed( node ) ) { // op wasn't performed
 	        remove( node );
 	        unlock( mutex_lock );
Index: libcfa/src/concurrency/future.hfa
===================================================================
--- libcfa/src/concurrency/future.hfa	(revision 81ab5ebb3b497e7c713dd340f479f3d7e803ea4a)
+++ libcfa/src/concurrency/future.hfa	(revision e6e250dd2e3aad6c341b64a30dc67e27608341a2)
@@ -10,6 +10,6 @@
 // Created On       : Wed Jan 06 17:33:18 2021
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Sun Mar 29 21:13:04 2026
-// Update Count     : 223
+// Last Modified On : Sun Mar 29 22:47:01 2026
+// Update Count     : 224
 //
 
@@ -79,7 +79,7 @@
 
 		bool unregister_select$( future(T) & fut, select_node & s ) with( fut ) { // for waituntil statement
-		  if ( ! isListed( s ) ) return false;
-			lock( lock );
-			if ( isListed( s ) ) remove( s );
+		  if ( ! listed( s ) ) return false;
+			lock( lock );
+			if ( listed( s ) ) remove( s );
 			unlock( lock );
 			return false;
Index: libcfa/src/concurrency/locks.cfa
===================================================================
--- libcfa/src/concurrency/locks.cfa	(revision 81ab5ebb3b497e7c713dd340f479f3d7e803ea4a)
+++ libcfa/src/concurrency/locks.cfa	(revision e6e250dd2e3aad6c341b64a30dc67e27608341a2)
@@ -220,5 +220,5 @@
 bool unregister_select$( blocking_lock & this, select_node & node ) with(this) {
 	lock( lock __cfaabi_dbg_ctx2 );
-	if ( isListed( node ) ) {
+	if ( listed( node ) ) {
 		remove( node );
 		wait_count--;
@@ -265,5 +265,5 @@
 		// 	may still be called after a thread has been removed from the queue but
 		// 	before the alarm is unregistered
-		if ( isListed( *info_thd ) ) {					// is thread on queue
+		if ( listed( *info_thd ) ) {					// is thread on queue
 			info_thd->signalled = false;
 			// remove this thread O(1)
@@ -304,5 +304,5 @@
 		// 	may still be called after a thread has been removed from the queue but
 		// 	before the alarm is unregistered
-		if ( isListed( *info_thd ) ) {					// is thread on queue
+		if ( listed( *info_thd ) ) {					// is thread on queue
 			info_thd->signalled = false;
 			// remove this thread O(1)
Index: libcfa/src/concurrency/locks.hfa
===================================================================
--- libcfa/src/concurrency/locks.hfa	(revision 81ab5ebb3b497e7c713dd340f479f3d7e803ea4a)
+++ libcfa/src/concurrency/locks.hfa	(revision e6e250dd2e3aad6c341b64a30dc67e27608341a2)
@@ -11,6 +11,6 @@
 // Created On       : Thu Jan 21 19:46:50 2021
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Sun Nov 23 22:38:45 2025
-// Update Count     : 67
+// Last Modified On : Sun Mar 29 22:46:39 2026
+// Update Count     : 68
 //
 
@@ -645,5 +645,5 @@
 static inline bool unregister_select$( simple_owner_lock & this, select_node & node ) with( this ) {
 	lock( lock __cfaabi_dbg_ctx2 );
-	if ( isListed( node ) ) {
+	if ( listed( node ) ) {
 		remove( node );
 		unlock( lock );