CHANGELOG.md in aia-0.4.2 vs CHANGELOG.md in aia-0.4.3

@@ -1,5 +1,9 @@
 ## [Unreleased]
+## [0.4.3] 2023-12-31
+- added --env to process embedded system environment variables and shell commands within a prompt.
+- added --erb to process Embedded RuBy within a prompt because have embedded shell commands will only get you in a trouble.  Having ERB will really get you into trouble.  Remember the simple prompt is usually the best prompt.
+
 ## [0.4.2] 2023-12-31
 - added the --role CLI option to pre-pend a "role" prompt to the front of a primary prompt.
 
 ## [0.4.1] 2023-12-31
 - added a chat mode