As of ImageMagick version 7.1.1-16, you can enable up to 64 channels by adding the <samp>--enable-64bit-channel-masks</samp> option to the Linux configure build script.  For Windows, just select the option from the configure application.</p>

<p>With recent releases of ImageMagick 7, we continue to evolve our support of <a href="multispectral-imagery.html">Multispectral imagery</a>.  PSD, TIFF, MIFF, MPC, and FTXT can now read and write multispectral images with more multispectral formats to follow.</p>

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