mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
40 lines
2.1 KiB
Markdown
40 lines
2.1 KiB
Markdown
# Upgrading
|
|
|
|
Usually an update or upgrade your SilverStripe installation just means overwriting files and updating your
|
|
database-schema. Please see your [upgrade notes and changelogs](/changelogs).
|
|
|
|
## Process
|
|
|
|
Never update a website on the live server without trying it on a development copy first.
|
|
|
|
* Check if any modules (e.g. blog or forum) in your installation are compatible and need to be upgraded as well
|
|
* Backup your database
|
|
* Backup your website
|
|
* Download the new release and uncompress it to a temporary folder
|
|
* Leave custom folders like *mysite* or *themes* in place.
|
|
* Identify system folders in your webroot (`cms`, `sapphire` and any additional modules).
|
|
* Delete existing system folders (or move them outside of your webroot)
|
|
* Extract and replace system folders from your download (//Deleting instead of "copying over" existing folders
|
|
ensures that files removed from the new SilverStripe release are not persisting in your installation//)
|
|
|
|
* Visit http://yoursite.com/dev/build/?flush=1 to rebuild the website Database
|
|
* Check if you need to adapt your code to changed APIs
|
|
* Check if you need to adapt your code to changed CSS/HTML/JS
|
|
|
|
* See [common-problems](common-problems) for a list of likely mistakes that could happen during an upgrade.
|
|
|
|
## Decision Helpers
|
|
|
|
How easy will it be to update my project? It's a fair question, and sometimes a difficult one to answer. This page is
|
|
intended to help you work out how hard it will be to upgrade your site.
|
|
|
|
* If you've made custom branches of the core, or of a module, it's going to be harder to upgrade.
|
|
* The more custom features you have, the harder it will be to upgrade. You will have to re-test all of those features
|
|
and some of them may have broken.
|
|
* Customisations of a well defined type - such as custom page types or custom blog widgets - are going to be easier to
|
|
upgrade than customisations that use sneaky tricks, such as the subsites module.
|
|
|
|
## Related
|
|
|
|
* [Release Announcements](http://groups.google.com/group/silverstripe-announce/)
|
|
* [Blog posts about releases on silverstripe.org](http://silverstripe.org/blog/tag/release) |