Released
v1.14.0!
Quite a few front-facing changes this time around...
On the CLI, the various wfm= suboptions have moved to a global -W, --waveform flag. This means that the syntax for printing images and doing screen refreshes has been altered a tiny bit. On the upside, this is now honored *everywhere*, so you can, for instance, enforce A2 updates when printing text.
Because we can, in *addition* to the existing software inversion support, you can now toggle the eInk controller's hardware inversion (i.e., "nightmode"). Really just because we can, as there's almost no performance impact for our current use-cases. Not available on legacy devices (< K5).
Performance increase when printing images.
Performance increase when decoding images (especially JPG/PNGs). If you suddenly encounter broken/buggy image rendering, give me a shout.
Don't crash the CLI when passing a suboption without a value, emit a proper syntax error instead.
See the release notes for all the gory details

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