Version 1.5.2 of the CWP Basic Recipe has been released on 27th February 2017.
With that, version 1.5.1 has been marked to become unsupported on 27th August 2018 (in eighteen months from today).
When do you need to perform this upgrade?
There is no deadline for this upgrade, though please note the date above for when the version is no longer supported.
If your current version is becoming unsupported you will need to schedule an upgrade. The list of releases and when they will become unsupported is available here - CWP Versions and Support Deadlines.
Information to help manage upgrades is here.
What is in release 1.5.2?
This upgrade includes CMS and Framework version 3.5.3 which includes bugfixes and some minor feature and API enhancements.
This release includes a fix for the following minor security issue:
SS-2016-001 XSS in page name
The changelogs can always be found here.
Technical Upgrade Guide
A description for technical staff on how to carry out an upgrade is found here.