[DOCS] Adds machine learning items to the 6.4.3 release notes
////
[[release-notes-6.4.3]]
-== 6.4.3 Release Notes
+== {es} version 6.4.3
coming[6.4.3]
Also see <<breaking-changes-6.4>>.
+[float]
+[[enhancement-6.4.3]]
+=== Enhancements
+
+Machine learning::
+* Changes linker options on macOS to allow Homebrew installs ({ml-pull}225[#225])
+
[[bug-6.4.3]]
[float]
=== Bug fixes
@@ -56,6 +63,13 @@ Circuit Breakers::
Java High Level REST Client::
* HLRC: Fixing bug when getting a missing pipeline {pull}34286[#34286] (issue: {issue}34119[#34119])
+Machine learning::
+* Fixes the cause of `hard_limit` memory errors for jobs with bucket spans greater
+than one day ({ml-pull}243[#243])
+* Rules that trigger the `skip_model_update` action should also apply to the
+anomaly model. This fixes an issue where anomaly scores of results that triggered
+the rule would decrease if they occurred frequently. {ml-pull}222[#222] (issue:{ml-issue}217[#217])
+
Network::
* Support PKCS#11 tokens as keystores and truststores {pull}34063[#34063] (issue: {issue}11[#11])
* Correctly handle PKCS#11 tokens for system keystore {pull}33460[#33460] (issues: {issue}11[#11], {issue}33459[#33459])
