diff --git a/ChangeLog b/ChangeLog
index 57e568d..4b9344c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -106,4 +106,10 @@ IDT Overhaul
 	* Compilation process : beginning the modernization
 2019-11-11  @os-k-team <os-k-team@os-k.eu>
 	* Compilation process : "unrooting" and enhancing the compilation process scripts, multi-threading
-	* ProjectTree : better tree, without useless stuff
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+	* ProjectTree : better tree, without useless stuff
+
+2019-11-18  @os-k-team <os-k-team@os-k.eu>
+	* PIT time based ticks : functionnal, with a sleep function
+	* IDT : KeUnsmaskIRQ() function
+	* RTC time based ticks : deprecated, but a delay function still exists
+	* CPUID : the CPU frequency is detected without errors
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