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    <h1>Changes in Avidemux v2.8.0 – v2.8.1</h1>

    <h2>New Features</h2>

    <ul>
      <li>New HiDPI compatible button set</li>
      <li>Fast method to add partial filters via CTRL+F shortcut</li>
      <li>Audio department improvements
        <ul>
          <li>custom frame rate change (audio stretch with pitch control)</li>
          <li>configurable compressor (DRC)</li>
          <li>3-band equalizer</li>
          <li>independent channel gain options</li>
          <li>independent channel delay options</li>
          <li>channel remap options</li>
          <li>new downmix options: stereo headphone and headphone virtual surround</li>
          <li>audio track configuration up to 32 tracks</li>
          <li>volume setting is saved upon exit</li>
        </ul>
      </li>
      <li>Light and dark theme options in View menu</li>
      <li>Option to remember selected resize method in &quot;Resize&quot;, &quot;Fit to size&quot; and &quot;Zoom&quot; filters</li>
      <li>New filter: 3D LUT</li>
      <li>New filter: Decimate</li>
      <li>New filter: Arbitrary Rotate</li>
      <li>New video encoder: VideoToolbox HEVC (&quot;ffVTEncHEVC&quot;, macOS only)</li>
    </ul>

    <h2>Other Enhancements</h2>

    <ul>
      <li>HDR tonemapping performance and quality improvements</li>
      <li>Extended file info</li>
      <li>Rotating mouse wheel over buttons to seek by 60 seconds cycles through 1/2/4/60 seconds seek modes</li>
      <li>Support for decoding 8-bit VP9 in hardware via DXVA2 on Windows and via VDPAU on Linux with graphics cards featuring a VP9 decoder</li>
      <li>Buttons to seek to selection start (A) and end (B) in on-the-fly video filter preview</li>
      <li>Logo image in &quot;Add logo&quot; video filter configuration dialog is now scalable, can be repositioned by dragging</li>
      <li>By default, on-the-fly preview in video filter configuration dialogs is now rendered using OpenGL to improve performance in HiDPI conditions</li>
    </ul>

    <h2>Bugfixes</h2>

    <ul>
      <li>Crash on copy to clipboard if selection extends to the end of video, a regression introduced in v2.8.0</li>
      <li>Crashes in &quot;Resample FPS&quot; video filter with motion interpolation enabled</li>
      <li>Crash on finishing encoding with the vp9 encoder</li>
      <li>Avidemux falling victim to a crash in VA-API driver triggered by probing on application startup on Linux with some recent hardware</li>
      <li>Crash loading MPEG-TS or MPEG-PS file with MPEG-1 video track and HW decoder via VDPAU enabled</li>
      <li>Wrong number of channels or wrong channel layout with some E-AC3 streams</li>
      <li>Reduced contrast and desaturated colors in loaded BMP images</li>
      <li>Selection starting at zero and ending at the last picture of video cannot be deleted</li>
      <li>Disabling B-frames breaks VideoToolbox HW encoder (macOS only)</li>
    </ul>

    <h2>Miscellaneous</h2>

    <ul>
      <li>Bundled FFmpeg libraries have been updated to 4.4.2 release.</li>
    </ul>

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