[DOCS] Drafted 6.2.1 security release notes (elastic/x-pack-elasticsearch#3873)
Original commit: elastic/x-pack-elasticsearch@61e3f0cd993f78529f673e3d425dc92d0e99b60a
<titleabbrev>6.2.1 Release Notes</titleabbrev>
++++
-To be determined...
-
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[[xes-bug-6.2.1]]
[float]
=== Bug fixes
Security::
-* Remove transport client dependency on security
+* Fixed missing dependencies for x-pack-transport.
//Repo: x-pack-elasticsearch
//Pull: 3860
-* [Security] Fix saml-metadata env files
+* Fixed `saml-metadata` env file such that it sources the appropriate
+environment file.
//Repo: x-pack-elasticsearch
//Pull: 3848
-* [Security] Clear Realm Caches on role mapping health change
+* If the realm uses native role mappings and the security index health changes,
+the realm caches are cleared. For example, they are cleared when the index
+recovers from a red state, when the index is deleted, when the index becomes
+outdated, or when the index becomes up-to-date.
//Repo: x-pack-elasticsearch
//Pull: 3782
-* [Security] Reset IndexAuditTrail to INITIALISED before start
-//Repo: x-pack-elasticsearch
-//Pull: 3807
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