diff --git a/README.md b/README.md
index c63e2ca7..807eb84e 100755
--- a/README.md
+++ b/README.md
@@ -1768,3 +1768,4 @@ Tested on:
 - `xmltodict` module from https://github.com/martinblech/xmltodict by Martín Blech
 - `ruamel.yaml` library from https://pypi.org/project/ruamel.yaml by  Anthon van der Neut
 - Parsing code from Conor Heine at https://gist.github.com/cahna/43a1a3ff4d075bcd71f9d7120037a501 adapted for some parsers
+- Excellent constructive feedback from Ilya Sher (https://github.com/ilyash-b)
diff --git a/changelog.txt b/changelog.txt
index 2f34da24..1783ef4d 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -5,6 +5,7 @@ jc changelog
 - Add ini file parser
 - Add XML file parser
 - Add __version__ variable to parser modules
+- TODO: fix history lines to int
 
 20191217 v1.6.1
 - Add du parser (tested on linux and OSX)