diff --git a/ChangeLog b/ChangeLog
index 0dbd96b..88d363f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,8 +1,10 @@
-Version 5.5.0 (2023-09-14):
-	* Fix memory leak issue in int4c1e
-	* Add polynomial root finder with eigenvalue algorithm
+Version 6.0.0 (2023-09-17):
+	* Add polynomial root finder using the eigenvalue algorithm
 	* Fitting Rys roots of SR integrals with Chebyshev polynomials
-	* New integrals related to LRESC
+	* Remove GTG integrals which are erroneous in previous versions
+	* Remove coulerf integrals which has been covered by regular int2e functions
+
+Version 5.5.0 (2023-09-17):
 	* Supports Gaussian model for int1e_grids
 
 Version 5.4.0 (2023-07-04):
diff --git a/README.md b/README.md
index 59bf072..43b652b 100644
--- a/README.md
+++ b/README.md
@@ -3,8 +3,8 @@ qcint (quick libcint)
 
 An optimized libcint branch for X86 platform
 
-version 5.5.0
-2023-09-14
+version 6.0.0
+2023-09-17
 
 
 What is qcint