Tweak the changelog

Author: bbatsov

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ## master (unreleased)
 
-## 0.2.0
+## 0.2.0 (2023-08-20)
 
 ## Changes
 
@@ -21,14 +21,17 @@
     * `nrepl.*`
     * `java.lang.Thread/run` (if it's the root element of the stacktrace)
 
-## 0.1.0
+## 0.1.0 (2023-08-18)
 
 ### Bugs fixed
 
 * [#9](https://github.com/clojure-emacs/haystack/issues/9): handle unloadable classes.
 
-## 0.0.3
+## 0.0.1 (2022-11-25)
 
-### Changes
+**Note:** First "official" release.
 
+### New features
+
+* Extract stacktrace code from `cider-nrepl`.
 * Add stacktrace analyzer and parsers.