From e74815a7c1541597c202977bb78624c7a20cba0f Mon Sep 17 00:00:00 2001
From: Ken Hibino <ken.hibino7@gmail.com>
Date: Sun, 19 Dec 2021 16:32:10 -0800
Subject: [PATCH] Update changelog

---
 CHANGELOG.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5cdaea..2adf48c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.5.0] - 2021-12-19
+
+Version 0.5 added support for [Prometheus](https://prometheus.io/) integration.
+
+- (cmd): Added `--enable-metrics-exporter` option to export queue metrics.
+- (cmd): Added `--prometheus-addr` to enable metrics view in Web UI.
+- (pkg): Added `Options.PrometheusAddress` to enable metrics view in Web UI.
+
 ## [0.4.0] - 2021-11-06
 
 - Added "completed" state