From 6ee08ce9f3540f00894c84db89ce005191c854e6 Mon Sep 17 00:00:00 2001
From: Wen Liang <liangwen12year@gmail.com>
Date: Fri, 5 Aug 2022 10:38:36 -0400
Subject: [PATCH] CHANGELOG: update changelog for 1.9.1 release

Signed-off-by: Wen Liang <liangwen12year@gmail.com>
---
 CHANGELOG.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1f833ad..8aa1f35 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,23 @@
 Changelog
 =========
 
+[1.9.1] - 2022-08-05
+--------------------
+
+### New features
+
+- none
+
+### Bug Fixes
+
+- network_state: improve state comparison for achieving idempotency
+- argument_validator: fix IPRouteUtils.get_route_tables_mapping() for whitespace
+  sequence
+
+### Other Changes
+
+- none
+
 [1.9.0] - 2022-07-07
 --------------------