In this Document
For Oracle WebLogic Server 10.3.4 and higher, Oracle provides PSUs (Patch Set Updates) released with the Critical Patch Update program. Refer to the latest cumulative Fusion Middleware Patch Availability Document from the latest Security Advisory to obtain the initial announcement of PSUs and other steps to secure the environment:https://www.oracle.com/technetwork/topics/security/alerts-086861.html
This document specifies the details of the PSUs which are currently available for each release.
YY is the last 2 digits of the yearMM is the numeric month (2 digits)DD is the numeric day of the month (2 digits)
Note that the "release date" is the release date of the main bundle / PSU / SPU. In some rare cases, for example where the same bundle is released on multiple platforms, the patch for a specific platform may not be available until some days after the "release date."
See Note 2061926.1 for more information on the version numbering change.
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If you encounter a patch conflict while installing the WebLogic Server Patch Set Updates, see My Oracle Support Note 1306505.1, section "PSUs and Patch Conflict Resolution," to resolve your conflict. If the conflict cannot be resolved, file a service request (SR) with Oracle Global Support to request an overlay patch that needs to be applied on top of the PSU.