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Enhance pixel formats and associated-alpha operations with optimizations

API

area:aot

area:pixelformats

Status: Merged (completed).

SixLabors/ImageSharpnumber 3154

#3154 In SixLabors/ImageSharp;

· by JimBobSquarePants was closed on Jul 17, 2026

DegenerateTransformException during some image resizes after upgrading to 4.0.0.

bug

Status: Closed (completed).

#3156 In SixLabors/ImageSharp;

· by plynkus was closed on Jul 23, 2026

Fix degeneracy check for resize transforms

bug

Status: Merged (completed).

SixLabors/ImageSharpnumber 3157

#3157 In SixLabors/ImageSharp;

· by JimBobSquarePants was closed on Jul 23, 2026

Improvements to Apple CgBI PNG handling

enhancement

Status: Merged (completed).

SixLabors/ImageSharpnumber 3137

#3137 In SixLabors/ImageSharp;

· by Erik-White was closed on Jul 23, 2026

When loading a tiff with an icc profile using ColorProfileHandling.Preserve the ICC Profile is lost

bug

formats:tiff

metadata:icc

Status: Closed (completed).

#3145 In SixLabors/ImageSharp;

· by Socolin was closed on Jul 23, 2026

Clone TIFF profiles into image metadata

bug

formats:tiff

metadata:icc

Status: Merged (completed).

SixLabors/ImageSharpnumber 3159

#3159 In SixLabors/ImageSharp;

· by JimBobSquarePants was closed on Jul 23, 2026

Add AOT compiler seeds for pixel formats and ICO, CUR, QOI codecs

area:aot

upstream-issueIssue depends on upstream dependency fix.Issue depends on upstream dependency fix.

Status: Merged (completed).

SixLabors/ImageSharpnumber 3160

#3160 In SixLabors/ImageSharp;

· by JimBobSquarePants was closed on Jul 24, 2026

Normalize SIMD pipelines using TensorPrimitives_

area:performance

Status: Merged (completed).

SixLabors/ImageSharpnumber 3161

#3161 In SixLabors/ImageSharp;

· by JimBobSquarePants was closed on Jul 26, 2026