 and non-stable/beta releases.<em> Patch </em>(bugfix) releases of production releases should provide API/ABI consistency (so, version 0.21.5 should be binary compatible with 0.21.0).</li>
      <li><strong>Snapshots</strong> are planned to be released every 2-3 quarters. Snapshots will include support for new cameras, stable and tested in our own applications. API calls and internal routines may be changed. No binary compatibility maintained, to upgrade to newer snapshot one need to recompile application 