Lensfun library integration pending?

Whats keeping the Lensfun library integration. I know an automatic CA & lens distortion would be a great help to anyone, even more than some tweaks added in recent past.

I’ve edited your title to make it more useful to others using the forum.

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I would like to see usage of the in-file distorsion correction with mft raw files.
Automated distorsion correction works decently most of the time tought.

Tried to find that mythical distortion data from oly and pana raw files exif data.
Seems like only panasonic writes distortion values with params:

  • Distortion Param 02
  • Distortion Param 04
  • Distortion Scale
  • Distortion Correction
  • Distortion Param 08
  • Distortion Param 09
  • Distortion Param 11

Examined pana file source: Great Eight: Panasonic Lumix DMC-GX8 review: Digital Photography Review

In my oly e-m5 files i only could find on/off params:

  • Distortion Correction
  • Distortion Correction 2