Index: changes.md
==================================================================
--- changes.md
+++ changes.md
@@ -153,10 +153,9 @@
 
 # Known bugs
  - [changed behaviour wrt command names, namespaces and resolution](https://core.tcl-lang.org/tcl/tktview/f14b33)
  - [windows dos device paths inconsistencies and missing functionality](https://core.tcl-lang.org/tcl/tktview/d8f121)
  - [load library (dll) from zipfs-library causes a leak in temporary folder](https://core.tcl-lang.org/tcl/tktview/a8e4f7)
- - [Wrong handling of "24:00" for weekdays](https://core.tcl-lang.org/tcl/tktview/882da1)
  - [lsearch -stride with -subindices and -inline -all gives unexpected result](https://core.tcl-lang.org/tcl/tktview/5a1aaa)
  - [lsearch -sorted -inline -subindices incorrect result](https://core.tcl-lang.org/tcl/tktview/bc4ac0)
  - ["No error" when load fails due to a missing secondary DLL](https://core.tcl-lang.org/tcl/tktview/bc4ac0)
 

Index: generic/tclClock.c
==================================================================
--- generic/tclClock.c
+++ generic/tclClock.c
@@ -3731,12 +3731,12 @@
 	    Tcl_SetErrorCode(opts->interp, "CLOCK", "dateTooLarge", (char *)NULL);
 	    return TCL_ERROR;
 	}
     }
 
-    /* If seconds overflows the day (not valide case, or 24:00), increase days */
-    if (yySecondOfDay >= SECONDS_PER_DAY) {
+    /* If seconds overflows the day (no validate and "24:00" case), increase days */
+    if (yySecondOfDay >= SECONDS_PER_DAY + ((info->flags & CLF_TIME) && (yyHour == 24))) {
 	yydate.julianDay += (yySecondOfDay / SECONDS_PER_DAY);
 	yySecondOfDay %= SECONDS_PER_DAY;
     }
 
     /* Local seconds to UTC (stored in yydate.seconds) */