diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0f748d5..26f4a16 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,31 +2,31 @@
 
 ### v0.1.6
 
-* Changed CLI executable from duckscript to duck
+* \[Breaking Change\] Changed CLI executable from duckscript to duck
 * function, forin and ifelse blocks to support generic end command #53
 * duckscript cli now accepts inline script #40
 * Unit test framework for internal SDK commands and full test suite #51
 * New exit_on_error command #49
 * Ability to write standard SDK commands with duckscript #50
 * New array_is_empty command.
-* assert commands should return 'crash' and stop execution #52
+* \[Breaking Change\] assert commands should return 'crash' and stop execution #52
 
 ### v0.1.5 (2020-01-09)
 
 * New array_length command
-* ForIn accepts handle value not variable name
+* \[Breaking Change\] ForIn accepts handle value not variable name
 * New length command (strlen)
 * New substring command #37
 * New uname/os_family command #43
-* Commands should accept empty string ("") inputs #47
-* Support spread binding #46
+* \[Breaking Change\] Commands should accept empty string ("") inputs #47
+* \[Breaking Change\] Support spread binding #46
 * Command result of type error, will not break the script and instead call the on_error command #45
 * New get_last_error, get_last_error_line and get_last_error_source commands #45
 * New last_indexof command #36
 * New indexof command #35
 * Added 'quit' and 'q' aliases to exit command #44
 * Added state 64 bit numeric value support #39
-* Changed standard namespace to std from sdk #34
+* \[Breaking Change\] Changed standard namespace to std from sdk #34
 * New read command #33
 * New hostname command #18
 * New trim_start command #29