If you are searching for Umbraco v9+ documentation, it currently lives under the folder V9-Config
The release of V8 has moved many of the previous configuration options from XML configuration files in the usual /config folder to be configurable through code.
The following Configuration Files remain in Umbraco 8
The heart of your web application that hosts many configuration settings required for your application.
This file can be found at the following path: /web.config
The 'tinyMceConfig.config' contains configuration options for the TinyMce editors in the Umbraco Backoffice.
This file can be found at the following path: /config/tinyMceConfig.config
Contains many Umbraco options. Generally the default values work well in most installs; however, in some cases some of these options may need adjusting depending on each installation.
This file can be found at the following path: /config/umbracoSettings.config
The ClientDependency configuration options can be found on the ClientDependency website.
This file can be found at the following path: /config/ClientDependency.config
The configuration for backoffice healthcheck notifications.
This file can be found at the following path: /config/HealthChecks.config
The configuration for Image Processor, the library responsible for "on the fly processing" of images in Umbraco.
There are three configuration files /imageprocessor/cache.config /imageprocessor/security.config /imageprocessor/processing.config
Replaced by code
Configuration file for legacy NotFoundHandlers
Configuration options for setting up sections within the Umbraco Backoffice.
The 'BaseRestExtension.config' contains the data necessary for the /Base system when exposing methods in your class library.
Configuration options for controlling which dashboards appear in which sections of the backoffice and who has the permissions to see them.
This configuration file lists the Embedded Media Providers configured for use in your Umbraco site.
The 'ExamineIndex.config' file contains the configuration for the Examine IndexSets used for storing indexed content in an Umbraco installation.
The 'ExamineSettings.config' file shows all the configuration options for Examine.
The 'fileSystemProviders.config' file contains the configuration for the file system providers used by Umbraco to interact with file systems.
The 'sections.config' file contains the configuration for custom sections loaded in the Umbraco Backoffice.
The 'trees.config' file contains the configuration for trees that are loaded within each section of the Umbraco Backoffice.
New to Umbraco 8
In v8 Serilog is used for logging, use these files to configure this:
/config/serilog.configis used to modify the main Umbraco logging pipeline
/config/serilog.user.configa sublogger that allows you to make modifications without affecting the main Umbraco logger
We have moved away from the traditional large XML file (
umbraco.config file) and instead using a key value store (
NuCache.Content) for caching. Content is now stored in a binary cache called NuCache. You can find the file at