Prior to January 23, 2008 at 00:30 UTC, the download link for 2.1.rc3 was in fact providing an older release. If you downloaded Echo2 2.1rc3 before this time, please re-download a new version immediately. While this problem did not affect all downloads, we highly recommend that you download a new version now to be certain you have the correct item.
You can verify that you have the correct version by one of two methods:
A new, long-awaited release candidate of Echo2 is now available. This is mostly a bugfix release, bugs.nextapp.com is now nearly devoid of Echo2 bugs, please get them in soon if you want them fixed for 2.1 final. Downloads are available here: http://echo.nextapp.com/site/echo2/download
A new release of Extras is also available, version 0.9. Downloads are available here: http://echo.nextapp.com/site/echo2/addons/extras
A new EchoStudio build will be available soon, though there are a couple bugfixes in the queue before this one drops.

Echo2Chart provides a component for display JFreeChart-based charts within Echo2 applications. Echo2Chart is licensed under the Mozilla Public License (MPL), though the required JFreeChart library is licensed under the GNU Lesser/Library General Public License (LGPL).
Echo2FileTransfer provides a collection of Echo2 components that enable the transfer of files between web clients and the server. It makes use of Apache Jakarta Commons File Upload library to facilitate file uploads.
Echo2FileTransfer is licensed under the Mozilla Public License (MPL). Optionally, the user can license the software under the GNU Lesser/Library General Public License (LGPL) or the GNU General Public License (GPL).
Download Latest Version (v2.1.0, released February 3, 2009):

Echo2 Extras provides a collection of additional user interface components for the Echo2 framework. This project is currently under development and should be considered beta-quality software.
Current components provided by the Extras library include:

This page contains non-current Echo2 releases. Visit the download page to get the latest current release.
| Date | Version | ZIP Format | TAR/GZip Format | ||||||
|---|---|---|---|---|---|---|---|---|---|
| February 3, 2009 | 2.1.0 | NextApp_Echo2.zip | |||||||
| Echo 2.1: Current release is version 2.1.1, released Tuesday, February 24, 2009 (RECOMMENDED). | ||
| Release Type | ZIP Format | TAR/GZip Format |
|---|---|---|
| Complete package with binary libraries, source code, and API documentation | ||