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This document contains notes about the changes in EPiServer CMS 5 SP2. For release informaton regarding EPiServer CMS 5 R2, please refer to the Release Notes for EPiServer CMS 5 R2 .
As with EPiServer CMS 5 R2 SP1, installation and upgrade of EPiServer CMS 5 R2 SP2 is done with EPiServer Deployment Center. This is slightly different compared to EPiServer CMS 5 R2, which was installed with EPiServer Installation Manager. If you are upgrading from EPiServer CMS 5 R2, further information about Deployment Center can be found in the EPiServer CMS Installation and Deployment System Overview.
EPiServer CMS 5 R2 SP2 mainly contains bug fixes and no new functionality. A list of issues that have been solved in this release is available on EPiServer World. http://world.episerver.com/bugs.
The ASP.NET output cache for files is now turned off by default in the EPiServer CMS 5 R2 SP2 release. Please note when upgrading to EPiServer 5 CMS R2 SP2 this update may require consideration.
In the EPiServer 5 R2 SP2 release a new attribute has been added on staticFile this is called enableOutputCache - turning this attribute on enables the output caching of ASP.NET files.
In versions EPiServer CMS 5 R2 and EPiServer CMS 5 R2 SP1 the output cache causes a problem where files were not getting updated until the server cache expires. (This only happened for files where expirationTime in web.config was set to a positive value - a workaround for this was to force cacheControl to “private”, or set expirationTime to a negative value).
For further background information see the post - Files being cached too aggressively in R2.
Further Information:
Some recommendations for cache configuration in IIS 7:
EPiServer CMS 5 R2 SP2 now has full support for Internet Explorer 8 as a browser for editing.
Migrating EPiServer CMS 4.62 Sites to EPiServer CMS 5 R2 SP2 To migrate an EPiServer CMS 4.62 Web site to EPiServer CMS 5 R2 SP2, it is first necessary to migrate to EPiServer CMS 5 R2 with EPiServer CMS Migration Tool 1.1.0.28. After that upgrade can be done to EPiServer CMS 5 R2 SP2 by following the relevant installation instructions. |