If an earlier version of JRE is present on the system, this procedure upgrades the existing JRE version. Realtek HD Audio Drivers R2.79 (Windows 7/8/8.1/10) 2. This will give you the window of opportunity to assess the risks, impact as well as look at updating to the latest version depending on whether you have test systems.7u51 is Dec 2013, more than a year before the EOL; you should update to at least 7u80.J8 is designed to be upward compatible with very few exceptions, and for application (not applet) running on 8 vs 7 with no code change I've not noticed any material difference other than improvements in TLS and slightly different memory tuning; if you have specific differences that cause trouble or concern you could ask about them (probably SO but maybe here if security).These releases are licensed only for testing, not for use in production.
JRE version is 7.0.51 and Tomcat version is 7.0.42.
Updates for Java SE 7 released after April 2015, and updates for Java SE 6 released after April 2013 are only available to Oracle Customers through My Oracle Support (requires support login).
Java SE Advanced offers users commercial features, access to critical bug fixes, security fixes, and general maintenance.
It's also integral to the intranet applications and other e-business solutions that are the foundation of corporate computing.
This is just a metapackage for the latest JRE (currenly JRE 8).