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jcupitt.bsky.social @jcupitt.bsky.social · 17/12/2025

libvips 8.18 is out! github.com/libvips/libv... The release notes are here: www.libvips.org/2025/12/04/W... The headline features are support for UltraHDR, camera RAW images, and Oklab/Oklch colourspace. Thanks and congratulations to all contributors!

libvips.org

What's new in libvips 8.18

A fast image processing library with low memory needs.

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jcupitt.bsky.social @jcupitt.bsky.social · 28/04/2025

v3.0 of pyvips, the libvips binding for python, is out! pypi.org/project/pyvi... This release is much easier to install -- it's just `pip install pyvips[binary]` and it'll automatically download the right libvips for your platform. Linux / macOS / Win, x64 and arm64.

pypi.org

Client Challenge

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jcupitt.bsky.social @jcupitt.bsky.social · 25/02/2025

nip4 has a first test release! github.com/jcupitt/nip4... This is a rewrite of nip2 for the gtk4 UI toolkit. The backend is all the same, so it should run all old workspaces, but the UI is new and quite a bit slicker. Any feedback would be very welcome!

github.com

Release v9.0.1-3 · jcupitt/nip4

First public release A windows binary is in the assets tag below. For linux, there's a PR to add nip4 to flathub here: flathub/flathub#6166 You can install one of the test releases from that PR wit...

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jcupitt.bsky.social @jcupitt.bsky.social · 01/02/2025

nip4, the libvips image processing spreadsheet, is almost done! www.libvips.org/2025/01/31/n... It's correctly loading all the test workspaces I have, including a monster with 8.500 rows and 15,000 images. I'm aiming for late Feb for a first alpha release.

libvips.org

nip4 January progress

A fast image processing library with low memory needs.

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jcupitt.bsky.social @jcupitt.bsky.social · 16/12/2024

You can compare speed and memory use like this: $ /usr/bin/time -f %M:%e vipsthumbnail big.jpg --size 256x256 -o x.jpg 58180:0.20 $ /usr/bin/time -f %M:%e convert big.jpg -resize 256x256 x.jpg 717356:1.39 The output is peak memory use in kb, elapsed time in seconds. This is a 10k x 10k pixel JPG.

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jcupitt.bsky.social @jcupitt.bsky.social · 28/10/2024

libvips 8.16 (used for image handling on bsky) is out now! Here are the release notes: www.libvips.org/2024/10/10/W... Headlines: - added signed distance fields for image generation - much better JXL support (animation, metadata, colour management) - better webp support - ... some minor things

libvips.org

What's new in libvips 8.16

A fast image processing library with low memory needs.

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