late 1.72 update
<li>Le Karasique &lt;https://github.com/Karasiq&gt; Identification of non-performant unnecessary code in KeccakDigest.java.</li>
<li>Matti Bickel &lt;https://github.com/wundrian&gt; canRead test fix for JcaPKIXIdentityBuilder.</li>
<li>wodzu-dudis &lt;https://github.com/wodzu-dudis&gt; 1.5 compatibility fix for ProvX509KeyManagerSimple$Match.</li>
+<li>John Jiang &lt;johnsjiang@tencent.com&gt; improvements to input validation in SM2Engine class.</li>
<li>mgrafl &lt;https://github.com/mgrafl&gt; - JavaDoc fix for NISTObjectIdentifiers class.</li>
<li>iiordanov &lt;https://github.com/iiordanov&gt; DH and ECDH anon cipher support for TLS.</li>
<li>yf-zs &lt;https://github.com/yf-zs&gt; - Fix for CRL DP extension handling in CertPathValidatorUtilities.</li>
