# Required reading

In addition to reading this document, Endeca recommends that you read the following documents for important information about the release.

## Release Announcement for the Discovery Framework

The Release Announcement provides a brief explanation of the new features that were added in Version 1.5. The Release Announcement is available for download from the Endeca Developer Network (EDeN).

## Release Notes

The Release Notes for each package provide information about new features, changed features, and bug fixes for this release. You can download the release notes (README.txt) from the Knowledge Base section of the Endeca Developer Network (EDeN) at http://eden.endeca.com.

## Installation Guide

The Discovery Framework Installation Guide gives an overview of Endeca components and includes information about configuration scenarios. After installing all the components in your Endeca deployment, read this guide for information on verifying your installation. You can download the Discovery Framework Installation Guide from the Downloads section of the Endeca Developer Network (EDeN) at http://eden.endeca.com.