# Apache Sling Context-Aware Configuration SPI 1.4.0 API

Packages
org.apache.sling.caconfig.resource.spi: SPI for applications hooking into the configuration resource infrastructure for parameterizing and customizing.
org.apache.sling.caconfig.spi: SPI for applications hooking into the configuration infrastructure for parameterizing and customizing.
org.apache.sling.caconfig.spi.metadata: Defining configuration and parameter metadata for the SPI.