From 1fae752ce91c2da75d5786d22c16a49b76981d23 Mon Sep 17 00:00:00 2001
From: Wei Shen <shenwei356@gmail.com>
Date: Thu, 30 May 2024 21:37:33 +0100
Subject: [PATCH] update changelog

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 93ee874..e4dfd87 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,3 +3,7 @@
 - v0.1.0
     - first version.
     - The speed is no ideal as the data structures and backtrace algorithm are inefficient.
+- v0.2.0
+    - rewrite the whole package.
+    - more accurate.
+    - 2X faster than v0.1.0, lower memory.