.. _section-index303:

*****************************
Upgrading from 3.0.0 to 3.0.3
*****************************

See :ref:`section-Install-Upgrade`, if you haven't already.

The following sections describe how to upgrade from |me| 3.0.0 to |me| 3.0.3.
They describe general, wire, and other compatibility issues between |me| 3.0.3
and previous releases.

.. attention::

  For important information on new and removed platforms and features in |me|
  3.0.3, see `Supported Platforms and Programming Languages
  <https://community.rti.com/static/documentation/connext-micro/3.0.3/doc/html/release/release_notes.html#supported-platforms-and-programming-languages>`__
  and `What's New in 3.0.3
  <https://community.rti.com/static/documentation/connext-micro/3.0.3/doc/html/release/release_notes.html#what-s-new-in-3-0-3>`__
  in the |me| documentation.

Minimum |core_h| Version
------------------------

|me| 3.0.3 must be installed with |core| *Professional* release 6.0.1. 
It cannot be installed with release 6.1.0 or later. Note that, although you cannot 
install |me| 3.0.3 with Connext 6.1.0 and higher, it is interoperable 
with |core| 6.1.0 and higher. Customers licensing |me| will be notified 
when a |me| release that is compatible with 6.1.0 or later installers 
is available.

See the `Connext Micro Release Notes <https://community.rti.com/static/documentation/connext-micro/3.0.3/doc/html/release/index.html>`__
for more information on |me| 3.0.3.