Open source maintainer of @imagemagick.org and its .NET Standard/Framework library called Magick․NET. Microsoft #MVP | GitHub ⭐ 🇳🇱 https://github.com/dlemstra 💖🇹🇼
Published Magick.NET 14.16.0 for .NET Standard 2.0 and .NET 8.0: github.com/dlemstra/Mag.... The NuGet packages can be found here: nuget.org/packages?q=M....
Release Magick.NET 14.16.0 · dlemstra/Magick.NETWhat's Changed
Fixed stackoverflow when using the library in IIS (#2049)
Added support for reading the XMP profile when pinging a raw image (#2052)
Added Version to MagickFormatInfo.
Fixed thread ...github.comIt's time for another @github.com story called "Dangerous branch names": www.linkedin.com/posts/dirk-l...
Dangerous GitHub branch names
This story has been on my backlog for ages but today I finally made some time to write about how I found and reported a vulnerability to YesWeHack in 2025. You can read…...Dangerous GitHub branch names
This story has been on my backlog for ages but today I finally made some time to write about how I found and reported a vulnerability to YesWeHack in 2025. You can read ...www.linkedin.comGreat to be part of this amazing community for another year: www.linkedin.com/posts/dirk-l.... #MVPBuzz
#mvpbuzz | 🧙♂️Dirk LemstraLook what just happened! 🎉🧙♂️🥂
I had no clue this was happening today so I was really surprised when I got this email. Great to be part of this amazing community for another year.
#MVPBuzzwww.linkedin.comPublished Magick.NET 14.15.0 for .NET Standard 2.0 and .NET 8.0: github.com/dlemstra/Mag.... The NuGet packages can be found here: nuget.org/packages?q=M....
Release Magick.NET 14.15.0 · dlemstra/Magick.NETWhat's Changed
Add PingAsync to MagickImage and MagickImageCollection (#2032).
Added ImportIndexedPixels to MagickImage (#2040)
Related changes in ImageMagick since the last release of Magick.NET...github.comLooks like there is now an issue about it: github.com/microsoft/wi.... Should have checked that before posting that message 😁
[Pipeline Bug]: ARM64 InstallationVerification fails loading wminet_utils.dll (System.Management.WmiNetUtilsHelper) during metadata collection · Issue #396990 · microsoft/winget-pkgsBrief description of your issue On ARM64 installation validation, the package installs successfully but the pipeline then fails the Installation Validation step when the metadata-collection harness...github.comJust published version 0.0.41 of the @imagemagick.org #WASM library (npmjs.com/package/@ima...) that includes the following changes: github.com/dlemstra/mag...
Release 0.0.41 · dlemstra/magick-wasmChanges in magick-wasm:
Added PixelDifferenceCount to ErrorMetric.
Library updates:
ImageMagick 7.1.2-25 (2026-06-04)
aom 3.14.1 (2026-05-22)
de265 1.1.0 (2026-05-26)
exr 3.4.12 (2026-05-25)
hei...github.comIn cased you missed it the @imagemagick.org project is going to follow the lead of the #curl project and we will be taking a summer break from security reports: www.linkedin.com/posts/dirk-l...
curl summer of bliss | 🧙♂️Dirk LemstraTaking a Summer Break from Security Reports 🧙♂️
ImageMagick Studio LLC is one of the most widely used image processing tools in the world, and we're proud of that. But we're a small, volunteer-drive...www.linkedin.comLooking forward to this: github.com/github/roadm.... Wonder how it will be compared to my own "solution".
Actions Debugger [Public Preview] · Issue #1243 · github/roadmapValue Prop The Actions Debugger gives developers an interactive way to troubleshoot GitHub Actions workflows in real time, so you can spend less time guessing and more time building. Securely attac...github.comPublished Magick.NET 14.14.0 for .NET Standard 2.0 and .NET 8.0: github.com/dlemstra/Mag.... The NuGet packages can be found here: nuget.org/packages?q=M....
Release Magick.NET 14.14.0 · dlemstra/Magick.NETWhat's Changed
Renamed ExifParts to ExifIfds and renamed ExifProfile.Parts to ExifProfile.AllowedIfds and mark the old names as obsolete.
Store the exif ifd in the ExifTag to make prevent marking ...github.comTurns out it was some kind of compiler optimization in @visualstudio.com 2026 that caused this to break. But with the help of @github.com #copilot I was able to write a patch that would work around this and also improve the implementation and performance of the method that caused this.
Dirk Lemstra 🧙♂️I did not wake up today thinking I was going to learn a lot about debugging dll loading in a shell inside a @github.com actions runner but it turns out I did. Finally got a stack trace that explains to me where my native library is crashing when starting the @dot.net unit tests.
Published Magick.NET 14.13.1 for .NET Standard 2.0 and .NET 8.0: github.com/dlemstra/Mag.... The NuGet packages can be found here: nuget.org/packages?q=M....
Release Magick.NET 14.13.1 · dlemstra/Magick.NETWhat's Changed
Fixed loading of animated AVIF image as MagickImageCollection (#2000)
Fixed determining the number of frames when reading animated AVIF images (#2005)
Fixed loaded of indexed color ...github.comI update this issue regularly: github.com/dlemstra/Mag.... If you are a Magick.NET user make sure you check if there is anything in there that is relevant for you. Today I added: Remove support for 64-bit macOS builds.
Breaking changes in Magick.NET 15.0.0 · Issue #1719 · dlemstra/Magick.NETThis issue describes the planned breaking changes for Magick.NET 15.0.0: Switch from net8.0 to net10.0. Move Clone overloads that take an IMagickGeometry to a new method called CloneArea. Reorder n...github.comwww.linkedin.com/posts/dirk-l...
ImageMagick 6 End‑of‑Life Announcement
After nearly 25 years of service, ImageMagick 6 is entering its final phase. Effective today, ImageMagick 6 will no longer receive bug fixes or general… | 🧙♂️D...ImageMagick 6 End‑of‑Life Announcement
After nearly 25 years of service, ImageMagick 6 is entering its final phase. Effective today, ImageMagick 6 will no longer receive bug fixes or general maintena...www.linkedin.com