1.4.1 release notes [1.4 branch] (#5979)

* 1.4.1 Release Notes

(cherry picked from commit ccabf641ff)

* Remove alias

(cherry picked from commit b49dd11e17)

* Fix spelling error

(cherry picked from commit a8e310ae24)

* Update full version

content/en/news/releases/1.4.x/announcing-1.4.1/index.md

@@ -0,0 +1,23 @@
+---
+title: Announcing Istio 1.4.1
+linktitle: 1.4.1
+subtitle: Patch Release
+description: Istio 1.4.1 patch release.
+publishdate: 2019-12-05
+release: 1.4.1
+aliases:
+    - /news/announcing-1.4.1
+---
+
+This release includes bug fixes to improve robustness. This release note describes what’s different between Istio 1.4.0 and Istio 1.4.1.
+
+{{< relnote >}}
+
+## Bug fixes
+
+- **Fixed** `istioctl` installation on Windows ([Issue 19020](https://github.com/istio/istio/pull/19020)).
+- **Fixed** an issue with route matching order when using cert-manager with Kubernetes Ingress ([Issue 19000](https://github.com/istio/istio/pull/19000)).
+- **Fixed** Mixer source namespace attribute when the pod name contains a period ([Issue 19015](https://github.com/istio/istio/issues/19015)).
+- **Fixed** excessive metrics generated by Galley ([Issue 19165](https://github.com/istio/istio/issues/19165)).
+- **Fixed** tracing Service port to correctly listen on port 80 ([Issue 19227](https://github.com/istio/istio/issues/19227)).
+

data/args.yml

@@ -2,7 +2,7 @@
 version: "1.4"
 
 # The full Istio version identifier the docs describe
-full_version: "1.4.0"
+full_version: "1.4.1"
 full_version_release_year: 2019
 
 # The previous Istio version identifier the docs describe, used for upgrade documentation