(doc) update changelog

sunng87 · sunng87 · commit a979d241e4db · 2020-07-15T21:33:33.000+08:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## [Unreleased](https://github.com/sunng87/handlebars-rust/compare/3.2.1...Unreleased) - ReleaseDate
 
 * [Added] Added two new APIs to reuse `Context` for rendering [#352]
+* [Changed] Update rhai to 0.16 [#354]
 
 ## [3.2.1](https://github.com/sunng87/handlebars-rust/compare/3.2.0...3.2.1) - 2020-06-28
 
