updated CHANGELOG

diff --git a/CHANGELOG b/CHANGELOG
index a4bde1bf53d638d88e6962d04bc841dfe3fc875f..080cbf2f18090c436849c6c0df205b5eb4cb39ce 100644 (file)
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -31,6 +31,7 @@ Removals:
     - Unnecessary with new union features.
 
 Changes:
+- Much faster backend (approximate 1.3-1.4x speedup for most programs)
 - Added support for optionals in `json.encode`, `json.from_any`, and `json.as_any`.
 - Added support for optionals in `conv.parse_any`.
 - `Set` implementation no longer contains a "default value". Instead, an optional is returned from `get`.