diff --git a/CHANGELOG b/CHANGELOG
index a08c6b0..6ae8fbd 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,15 @@
+Version 1.1.5
+=============
+
+- Adding `invalid_taggroup_key_characters` tuple that contains character that are invalid for 
+  DigitalMicrograph TagGroup key names
+- Adding `replace_invalid_chars` parameter to `convert_to_taggroup()` to offer automatic replacing
+  of invalid TagGroup key names
+- Improving raised errors and their message in `convert_to_taggroup()` to explain better what the 
+  error is about
+- Improve doc comment of `convert_to_taggroup()`
+- Fix `convert_to_taggroup()` function by fixing call of a non-existing function due to a typo
+
 Version 1.1.4
 =============
 
diff --git a/VERSION b/VERSION
index 1b87bcd..314c3d7 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.1.4
\ No newline at end of file
+1.1.5
\ No newline at end of file
diff --git a/execdmscript/__init__.py b/execdmscript/__init__.py
index 2b5d967..19101c9 100644
--- a/execdmscript/__init__.py
+++ b/execdmscript/__init__.py
@@ -33,4 +33,4 @@
 
 from .execdmscript import *
 
-__version__ = "1.1.4"
\ No newline at end of file
+__version__ = "1.1.5"
\ No newline at end of file