added new Argon2 property

Author: dghgit

docs/releasenotes.html

@@ -23,7 +23,11 @@ <h2>2.0 Release History</h2>
 Date:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2026, TBD
 <h3>2.1.2 Defects Fixed</h3>
 <ul>
-<li>Other provider public key conversions was failing with an exception for ML-DSA signature verification. This has been fixed.
+<li>Other provider public key conversions was failing with an exception for ML-DSA signature verification. This has been fixed.</li>
+</ul>
+<h3>2.2.3 Additional Features and Functionality</h3>
+<ul>
+<li>The system/security property "org.bouncycastle.argon2.max_memory_exp" can now be used to set the maximum exponent for the memory setting in Argon2. Default value is (and max possible) is 30.</li>
 </ul>
 
 <a id="r1rv84"><h3>2.2.1 Version</h3></a>