FreeDotnetImageSharp 2.1.15

.NET Core 2.1 This package targets .NET Core 2.1. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher. 
dotnet add package FreeDotnetImageSharp --version 2.1.15
                    


                    

                
NuGet\Install-Package FreeDotnetImageSharp -Version 2.1.15
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="FreeDotnetImageSharp" Version="2.1.15" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="FreeDotnetImageSharp" Version="2.1.15" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="FreeDotnetImageSharp" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add FreeDotnetImageSharp --version 2.1.15
                    


                    

                
#r "nuget: FreeDotnetImageSharp, 2.1.15"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package FreeDotnetImageSharp@2.1.15
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=FreeDotnetImageSharp&version=2.1.15
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=FreeDotnetImageSharp&version=2.1.15
                    


                            Install as a Cake Tool

FreeDotnetImageSharp

FreeDotnetImageSharp is a community-maintained fork of SixLabors.ImageSharp 2.1.13, the last release line published under the Apache License 2.0. It ships security fixes for the 2.1.x API while staying under Apache-2.0.

Drop-in replacement

The assembly name (SixLabors.ImageSharp), strong-name identity (version 2.0.0.0), namespaces and public API are unchanged. Replace the package reference and your code keeps working:

dotnet remove package SixLabors.ImageSharp
dotnet add package FreeDotnetImageSharp

Do not reference both FreeDotnetImageSharp and SixLabors.ImageSharp in the same project. Documentation written for ImageSharp 2.x applies unchanged.

Security fixes

Version Advisory Issue
2.1.14 GHSA-j9gm-c75j-xc9q TIFF CCITT T4 encoder writes past its output buffer
2.1.14 GHSA-jjfr-hcj7-qf5w TIFF CCITT T6 encoder writes past its output buffer
2.1.14 GHSA-j3p4-wp97-rph4 HistogramEqualization uses an unchecked luminance as a histogram index
2.1.14 GHSA-gwg2-r3hj-4w44 ICC CLUT parsing allocates from untrusted dimensions
2.1.14 GHSA-wmxv-xphr-5c9g BigTIFF IFD entry count can cause a non-progressing loop
2.1.15 None (found by a FreeDotnetImageSharp audit; same class as GHSA-gwg2-r3hj-4w44) ICC profile parsing allocated memory from untrusted counts in 12 more tag types (up to gigabytes from a profile of a few hundred bytes) when reading IccProfile.Entries

License and credits

Licensed under the Apache License 2.0. All credit for the original work goes to Six Labors and the ImageSharp contributors. This project is not affiliated with or endorsed by Six Labors. Security fixes are independent implementations; no code from ImageSharp 3.x or later (Six Labors Split License) is included.

Source, issues and security reports: https://github.com/rickygzz/FreeDotnetImageSharp

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 is compatible.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 is compatible. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 is compatible.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on FreeDotnetImageSharp:

Package Downloads
FreeDotnetPOI

Community-maintained, Apache-2.0 licensed fork of NPOI 2.7.6 (.NET port of Apache POI). Not affiliated with or endorsed by Nissl Lab or the Apache Software Foundation.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
2.1.15 152 10/9/2026
2.1.14 185 10/9/2026