We've just released SRU 20 for Oracle Solaris 11.4, the April 2020 CPU. It is available via 'pkg update' from the support repository or by downloading the SRU from My Oracle Support Doc ID 2433412.1.

This SRU introduces the following enhancements:

ICU has been updated to 65.1

The following components have also been updated to address security issues:

tcpdump has been updated to 4.9.3

libpcap has been updated to 1.9.1

sudo has been updated to 1.8.30

wireshark has been updated to 2.6.15

Apache Tomcat has been updated to 8.5.51

mod_auth_mellon has been updated to 0.16.0

Firefox has been updated to 68.6.0esr

PHP has been updated to 7.3.15

Thunderbird has been updated to 68.6.0

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Full details of this SRU can be found in My Oracle Support Doc 2657243.1. For the list of Service Alerts affecting each Oracle Solaris 11.4 SRU, see Important Oracle Solaris 11.4 SRU Issues (Doc ID 2445150.1).