Bump SixLabors.ImageSharp from 1.0.0-beta0006 to 2.1.11

[dependabot]

Updated SixLabors.ImageSharp from 1.0.0-beta0006 to 2.1.11.

Release notes

Sourced from SixLabors.ImageSharp's releases.

2.1.11

What's Changed

• Backport V2 - GIF: Check for end of stream when reading comments. by @​JimBobSquarePants in Backport V2 - GIF: Check for end of stream when reading comments. SixLabors/ImageSharp#2971

Full Changelog: SixLabors/ImageSharp@v2.1.10...v2.1.11

2.1.10

What's Changed

• Backport #​2859 to release/2.1.x by @​antonfirsov in Backport #2859 to release/2.1.x SixLabors/ImageSharp#2890
• Backport #​2701 to 2.1.x [copy] by @​antonfirsov in Backport #2701 to 2.1.x [copy] SixLabors/ImageSharp#2891

Full Changelog: SixLabors/ImageSharp@v2.1.9...v2.1.10

2.1.9

What's Changed

• [2.1] Fix overflow in MemoryAllocator.Create(options) by @​antonfirsov in [2.1] Fix overflow in MemoryAllocator.Create(options) SixLabors/ImageSharp#2732
• Backport GIF LZW fix to 2.1 by @​antonfirsov in Backport GIF LZW fix to 2.1 SixLabors/ImageSharp#2756
• Backport 2759 to 2.1.x by @​antonfirsov in Backport 2759 to 2.1.x SixLabors/ImageSharp#2770

Full Changelog: SixLabors/ImageSharp@v2.1.8...v2.1.9

2.1.8

What's Changed

• V2 - Limit Read Palette Indices by @​JimBobSquarePants in V2 - Limit Read Palette Indices SixLabors/ImageSharp#2719
• V2 - Clear Pixel Buffers on Decode. by @​JimBobSquarePants in V2 - Clear Pixel Buffers on Decode. SixLabors/ImageSharp#2717
• V2 - Limit all memory allocations in the MemoryAllocator layer by @​JimBobSquarePants in V2 - Limit all memory allocations in the MemoryAllocator layer  SixLabors/ImageSharp#2715

Full Changelog: SixLabors/ImageSharp@v2.1.7...v2.1.8

2.1.7

What's Changed

• [release/2.1] Disallow allocation attempts of unrepresentable sizes by @​antonfirsov in [release/2.1] Disallow allocation attempts of unrepresentable sizes SixLabors/ImageSharp#2553
• [release/2.1] Tiff decoding robustness improvements (#​2550) by @​antonfirsov in [release/2.1] Tiff decoding robustness improvements (#2550) SixLabors/ImageSharp#2554
• [release/2.1] PBM decoder robustness improvements and BufferedReadStream observability by @​antonfirsov in [release/2.1] PBM decoder robustness improvements and BufferedReadStream observability SixLabors/ImageSharp#2555
• Backport 2681 by @​JimBobSquarePants in Backport 2681 SixLabors/ImageSharp#2688

Full Changelog: SixLabors/ImageSharp@v2.1.6...v2.1.7

2.1.6

What's Changed

• Backport - Handle EOF in Jpeg bit reader when data is bad to prevent DOS attack. by @​JimBobSquarePants in Backport - Handle EOF in Jpeg bit reader when data is bad to prevent DOS attack. SixLabors/ImageSharp#2524

Full Changelog: SixLabors/ImageSharp@v2.1.5...v2.1.6

2.1.5

What's Changed

• Backport #​2501 by @​JimBobSquarePants in Backport #2501 SixLabors/ImageSharp#2509

Full Changelog: SixLabors/ImageSharp@v2.1.4...v2.1.5

2.1.4

What's Changed

• Backport WebP fix to 2.1 by @​antonfirsov in Backport WebP fix to 2.1 SixLabors/ImageSharp#2420

Full Changelog: SixLabors/ImageSharp@v2.1.3...v2.1.4

2.1.3

What's Changed

• V2 Backport: 2133, 2154 by @​JimBobSquarePants in V2 Backport: 2133, 2154 SixLabors/ImageSharp#2157

Full Changelog: SixLabors/ImageSharp@v2.1.2...v2.1.3

2.1.2

What's Changed

• Backport - Issue 2123 by @​JimBobSquarePants in Backport - Issue 2123 SixLabors/ImageSharp#2126

Full Changelog: SixLabors/ImageSharp@v2.1.1...v2.1.2

2.1.1

What's Changed

• Memory allocation allocation tracker test helper by @​tocsoft in Memory allocation allocation tracker test helper SixLabors/ImageSharp#2082
• Added sanity check for every jpeg marker by @​br3aker in Added sanity check for every jpeg marker SixLabors/ImageSharp#2084
• Fixed string exif value corner case exception by @​br3aker in Fixed string exif value corner case exception SixLabors/ImageSharp#2088
• Add missing decoder sanitation checks by @​JimBobSquarePants and @​brianpopow in Add missing decoder sanitation checks SixLabors/ImageSharp#2077

Full Changelog: SixLabors/ImageSharp@v2.1.0...v2.1.1

2.1.0

Advisories and Breaking Changes

• Fix async image load - #​2006 via @​kroymann, @​antonfirsov, @​JimBobSquarePants

Release Notes

Area:Performance

• PNG: Add SSE/AVX version of Sub, Up, Average and Paethfilters - #​2028 via @​brianpopow, @​JimBobSquarePants
• Add AVX2 version of adler32 - #​2024 via @​brianpopow

Bug

• Gif decoder. Fix memory access violations. - #​2014 via @​JimBobSquarePants
• Fix issue in PNG identify method to skip "uninteresting" chunks, incl… - #​2019 via @​flew2bits, @​brianpopow, @​JimBobSquarePants
• Ensure PixelOperations.To(TPixel) uses scaling. - #​2050 via @​JimBobSquarePants
• Fix issue with app1 parsing - #​2058 via @​brianpopow
• Fix resize pad color application for non Nearest Neighbor samplers - #​2052 via @​JimBobSquarePants

Codequality

• naming corrections - macOS and .NET - #​2065 via @​mikeirvingweb, @​JimBobSquarePants

Documentation

• Fix documentation of HorizontalResolution and VerticalResolution properties - #​1981 via @​0xced

Enhancement

• Allow pad to work for non-alpha pixel formats - #​2034 via @​JimBobSquarePants

Formats:Jpeg

• Fixed multiple SpectralConverter.CommitConversion() calls - #​2000 via @​br3aker

Formats:Png

• PNG: Throw exception, if palette chunk is missing - #​2020 via @​brianpopow
• PNG: Ignore invalid gamma chunks - #​2021 via @​brianpopow
• Optimize Crc32 for arm - #​1987 via @​Bond-009, @​brianpopow
• Add ARM version of adler32 - #​2015 via @​brianpopow, @​antonfirsov, @​JimBobSquarePants
• Minor PNG Encoding Optimization for DeflaterEngine and WuQuantizer - #​2023 via @​ratok-mk, @​JimBobSquarePants

Formats:Tiff

• Add TIFF CcittGroup4Fax (T6) compression - #​1993 via @​frankracis-work, @​brianpopow
• Add support for decoding gray tiff with jpeg compression - #​2031 via @​brianpopow
• Tiff Decoder option to decode only first frame - #​2013 via @​brianpopow, @​JimBobSquarePants
• Add support for decoding Tiff images with UnassociatedAlphaData - #​2037 via @​brianpopow, @​JimBobSquarePants
• TIFF: Add support for horizontal predictor with alpha data - #​2047 via @​brianpopow, @​JimBobSquarePants
  ... (truncated)

2.0.0

Advisories and Breaking Changes

Major breaking changes

• Due to the new unmanaged memory engine, we had to redesign our pixel processing and low level memory management API-s. The most visible change is that the GetPixelRowSpan() methods have been replaced with ProcessPixelRows() variants. This was done to guarantee memory safety. For more details see:
  • 2.0 documentation on Working with Pixel Buffers
  • 2.0 documentation on Memory Management
  • Pixel processing breaking changes & API discussion - #​1739
• Png and Jpeg now decode to pixels formats closer to the encoded format when using the non-generic API. (For example Jpeg now decodes to Image<Rgb24> instead of Image<Rgba32>.) This was done to reduce memory usage and remove some surprises for users.
• We've dropped the old NetStandard 1.3 target. This targeted frameworks not supported by Microsoft and was adding overhead to development.

Complete list of breaking PR-s

• Add Abgr32 pixel type, extend IPixel - #​1886 via @​ynse01, @​antonfirsov, @​JimBobSquarePants
• Remove netstandard 1.3 target - #​1888 via @​JimBobSquarePants
• ImageFormatDetector Configuration Cleanup - #​1936 via @​JimBobSquarePants
• Unmanaged pooling MemoryAllocator - #​1730 via @​antonfirsov
• Png - Preserve Pixel Format for Non-generic decode. - #​1861 via @​JimBobSquarePants
• Decode Jpeg into Rgb24 when pixel type not specified. - #​1773

Release Notes

API

• Remove HistogramEqualizationOptions.Default - #​1840 via @​antonfirsov
• Added missing CancellationToken parameters to Image - #​1856 via @​justinbhopper
• Expose ImageFrame.PixelBuffer - #​1906 via @​JimBobSquarePants
• Change the constructor of PixelTypeInfo and ImageMetadata from internal to public so that a user can implement IImageInfo - #​1929 via @​jz5, @​antonfirsov, @​JimBobSquarePants

Area:Build

• Update codcov and config - #​1820 via @​JimBobSquarePants
• Use a scheduled job for codecov - #​1934 via @​JimBobSquarePants

Area:Formats

• Add support for Portable Bitmap images - #​1851 via @​ynse01, @​antonfirsov, @​brianpopow, @​JimBobSquarePants

Area:Performance

• Webp: Use byte arrays instead of Dictionary's for lookups - #​1800 via @​brianpopow
• Add sse2 version of select - #​1804 via @​brianpopow
• Add SSE2 versions of ClampedAddSubtractFull and ClampedAddSubtractHalf - #​1805 via @​brianpopow, @​JimBobSquarePants
• SSE41 version of Hadamard transform - #​1810 via @​brianpopow
• Add SSE41 version of Quantize block - #​1811 via @​brianpopow
• Add SSE2 version of Mean16x4 - #​1814 via @​brianpopow
• Add SSE2 version of Vp8Sse4X4 - #​1817 via @​brianpopow
• Hoist some of the calculations from loops of 3DMoments() - #​1818 via @​kunalspathak, @​brianpopow
• Add sse2 version of inverse transform - #​1819 via @​brianpopow, @​JimBobSquarePants
• Add AVX version of CollectColorBlueTransforms and CollectColorRedTransforms - #​1824 via @​brianpopow, @​JimBobSquarePants
• Add AVX version of TransformColor and TransformColorInverse - #​1830 via @​brianpopow, @​JimBobSquarePants
• Webp improvements - #​1846 via @​brianpopow
  ... (truncated)

1.0.4

Advisories and Breaking Changes

• None

Release Notes

Bug Fixes

• Fix a few uses of DeflateStream.Read - #​1707 via @​stephentoub

1.0.3

Advisories and Breaking Changes

• None

Release Notes

API Enhancements

• Add new PixelAlphaRepresentation property and implement for TPixel types - #​1420 via @​JimBobSquarePants, @​antonfirsov
• New Image.WrapMemory(void*) overloads - #​1419 via @​Sergio0694, @​JimBobSquarePants
• Add PremultiplyAlpha to ResizeOptions - #​1504 via @​ptasev
• Change size guards for WrapMemory to allow Memory/IMemoryOwner blocks to be larger than the image size - #​1526 via @​jeffska, @​JimBobSquarePants
• New overloads for binary threshold operations. The new argument Color… - #​1555 via @​Franz1960, @​JimBobSquarePants
• Introduce Numerics class and Refactor Clamp Utils - #​1436 via @​JimBobSquarePants
• Pixel remapping/Swizzling - #​1388 via @​Evangelink, @​JimBobSquarePants

Performance

• PixelOperations.From speedup - #​1435 via @​Sergio0694
• Implement PackFromRgbPlanes for Rgba32 and Rgb24 - #​1462 via @​antonfirsov, @​JimBobSquarePants
• Optimize Convolution - #​1465 via @​JimBobSquarePants
• Optimize bokeh blur convolution - #​1475 via @​Sergio0694, @​JimBobSquarePants
• 1D convolution optimization and general codegen tweaks - #​1477 via @​Sergio0694
• Much Faster sRGB Companding - #​1481 via @​JimBobSquarePants
• Speed improvements to resize kernel (w/ SIMD) - #​1513 via @​Sergio0694
• Use bulk conversion in Write8BitColor - #​1428 via @​brianpopow
• Vectorize Scale16X16To8X8 - #​1517 via @​tkp1n
• JpegEncoder - Optimize Some Low Hanging Fruit - #​1533 via @​JimBobSquarePants
• Vectorize Jpeg Encoder Color Conversion - #​1508 via @​tkp1n
• Fix vectorized 4:2:0 subsampling - #​1551 via @​tkp1n
• Reduce code duplication due to reified generics - #​1444 via @​Sergio0694
• Add check for Avx2 in ResizeKernel - #​1548 via @​brianpopow

Bug Fixes

• Sanitize Gif descriptor bounds. - #​1532 via @​JimBobSquarePants
• Use GetPixelRowSpan to access pixel data in Histogram equalization - #​1431 via @​brianpopow
• Ensure Span length of source and destination are equal during pixel conversion - #​1443 via @​brianpopow
• Fix for Issue #​1505 - #​1506 via @​brianpopow, @​JimBobSquarePants
• Filter processor should use scaled vectors. - #​1463 via @​maxvoxel8

Other

• Fix link + other docs tweaks. - #​1478 via @​JimBobSquarePants
• Small README.md edit - #​1535 via @​kendaleiv
• Update shared infra structure to treat image file types by git lfs - #​1558 via @​brianpopow
• Enable resize tests on MacOs - #​1434 via @​JimBobSquarePants
• Add xunit trait attributes to tests - #​1455 via @​brianpopow
• Benchmark Code Quality Cleanup - #​1479 via @​JimBobSquarePants
• Enable support to use libgdiplus library on macOS (splitted) - #​1424 via @​AlexNDRmac
• Add cache for Nuget packages - #​1439 via @​AlexNDRmac, @​antonfirsov
  ... (truncated)

1.0.2

Advisories and Breaking Changes

• None

Release Notes

Bug Fixes

• Use interest for target bounds. Fixes #​1342 - #​1343 via @​JimBobSquarePants
• Fixed typo in AdaptiveThreshold - #​1362 via @​rold2007
• Add reference output for #​1362 - #​1363 via @​brianpopow
• Fixed setting the file size when the BMP encoder has a color palette - #​1384 via @​dlemstra, @​JimBobSquarePants
• Fix ARM Build for UWP Release - #​1391 via @​JimBobSquarePants

Area:Api

• Auto repair Png options to use Bit8. - #​1395 via @​JimBobSquarePants
• Add missing SaveAsync method - #​1334 via @​JimBobSquarePants
• Image.WrapMemory APIs wrapping Memory - #​1314 via @​Sergio0694, @​JimBobSquarePants

Area:Performance

• Add Avx backed Block8x8F Transpose method - #​1374 via @​JimBobSquarePants
• Optimize Block8x8F low hanging fruit and fix naming - #​1390 via @​JimBobSquarePants
• Add SimdUtils.HwIntrinsics - #​1398 via @​JimBobSquarePants
• Add Avx2 Vector4 Span Premultiplication and Reverse - #​1399 via @​JimBobSquarePants
• Add AVX2 Vector4Octet.Pack implementation - #​1402 via @​JimBobSquarePants
• 3 <==> 4 Channel Shuffling with Hardware Intrinsics - #​1409 via @​JimBobSquarePants
• Vectorize (AVX2) JPEG Color Converter - #​1411 via @​tkp1n, @​antonfirsov, @​JimBobSquarePants
• Bokeh blur constructor tweaks (input validation, tiny speedup) - #​1332 via @​Sergio0694
• Improved codegen in ImageSharp.Guard - #​1333 via @​Sergio0694, @​JimBobSquarePants
• Add 4 Channel Shuffle Intrinsics - #​1404 via @​JimBobSquarePants
• Optimize TryGetSinglePixelSpan - #​1407 via @​JimBobSquarePants
• Bump ChunkedMemoryStream buffer length - #​1328 via @​JimBobSquarePants

Area:Build

• Fix compatibility with NET 5 SDK InternalsVisibleTo - #​1337 via @​JimBobSquarePants
• Use Ubuntu for Code Coverage. - #​1377 via @​JimBobSquarePants
• Update Dependencies - #​1378 via @​JimBobSquarePants
• Upgraded Magick.NET. - #​1383 via @​dlemstra, @​JimBobSquarePants
• Fix JpegDecoderTests.Decode_IsCancellable - #​1415 via @​antonfirsov
• Advanced Feature Testing - #​1385 via @​JimBobSquarePants

... (truncated)

1.0.1

Advisories and Breaking Changes

• None

Release Notes

Bug

• Simplify jpeg encoder and fix for Windows ARM - #​1304 via @​JimBobSquarePants

• Fix non-seekable stream reading - #​1316 via @​JimBobSquarePants

Other

• Add GitHub Sponsors - #​1311 via @​JimBobSquarePants

1.0.0

Advisories and Breaking Changes

Area:Api

• Better Edge Detection API - #​1299 via @​JimBobSquarePants
• Cancellable codec API, and overloads for loading/saving - #​1296 via @​antonfirsov, @​JimBobSquarePants

Release Notes

Area:Api

• LoadAsync methods accepting string path. - #​1257 via @​pekspro, @​JimBobSquarePants
• Async version of DiscoverDecoder - #​1260 via @​pekspro, @​JimBobSquarePants
• Save as extensions - #​1256 via @​pekspro, @​antonfirsov, @​JimBobSquarePants

Area:Formats

• Buffered Decoding. - #​1269 via @​JimBobSquarePants

Area:Performance

• Make stream buffer size configurable. - #​1286 via @​JimBobSquarePants

Bug

• Change position guard from MustBeLessThanTo to MustBeLessThanOrEqualTo - #​1291 via @​brianpopow

Area:Build

• Update all dependency references. - #​1262 via @​JimBobSquarePants

Area:Build

• Better Builds - #​1245 via @​JimBobSquarePants

Documentation

• Add submodule info to CONTRIBUTING.md - #​1277 via @​wilka, @​JimBobSquarePants

1.0.0-rc.3

Area:Api

• Async APIs / Fake Async Codecs - #​1196 via @​tocsoft, @​JimBobSquarePants

Bug

• Only throw for multi SOF when fully decoding. - #​1226 via @​JimBobSquarePants
• Update Adler32 to correctly filter intrinsics. - #​1229 via @​JimBobSquarePants
• Use ConcurrentDictionary for options properties. - #​1234 via @​JimBobSquarePants

Area:Build

• Bump Gitversion - #​1232 via @​JimBobSquarePants

Other

• Update README.md - #​1216 via @​shaggygi
• Use MemoryAllocator in FixedCapacityPooledMemoryStream - #​1223 via @​antonfirsov
• Tests for FixedCapacityPooledMemoryStream - #​1225 via @​antonfirsov
• Added Third Party Notices document - #​1236 via @​Turnerj, @​JimBobSquarePants

1.0.0-rc.2

Release Notes

Reintroduces the Apache 2.0 License as the open source license.

Area:Performance

• Add Hardware Accelerated Checksums - #​1201 via @​JimBobSquarePants

Bug

• Return input checksum value on empty buffer - #​1203 via @​JimBobSquarePants
• Swap buffers when encoding PNG with Filtered Adam7 Palette mode - #​1212 via @​JimBobSquarePants
• Change Scanlines and SamplesPerLine from short to int - #​1197 via @​brianpopow
• Ensure min dimension of 1px following rounding. - #​1198 via @​JimBobSquarePants

Enhancement

• Added: ability to skip unneeded chunks for optimization mode - #​1012 via @​equinox2k, @​brianpopow, @​JimBobSquarePants

Area:Build

• Use official Codecov action - #​1214 via @​JimBobSquarePants

Formats:Tga

• Additionally checks in DetectFormat for TGA files - #​1210 via @​brianpopow

Other

• Minor readme typo. "commmon" -> "common" - #​1200 via @​Jaben, @​JimBobSquarePants
• Add Discussions Links - #​1213 via @​JimBobSquarePants

1.0.0-rc.1

Release Notes

Milestone: 1.0.0-rc1

Area:Api

• ExifTagDescriptionAttribute doesnt need fields - #​978 via @​SimonCropp, @​JimBobSquarePants
• Refactor IDisposable pattern - #​1009 via @​JimBobSquarePants
• Expose visitor through advanced namespace. - #​1010 via @​JimBobSquarePants
• Make processors public, refactor cloning. - #​1011 via @​JimBobSquarePants
• Expose pixelblenders. #​967 - #​1028 via @​JimBobSquarePants
• Expose Buffer2D and ParallelHelper internals - #​1035 via @​antonfirsov, @​JimBobSquarePants
• Expose final internals to allow decoupling Drawing. - #​1046 via @​JimBobSquarePants
• Allow returning the image format with the info. - #​1059 via @​JimBobSquarePants
• Add La16 and La32 IPixel formats. - #​1062 via @​JimBobSquarePants
• Public Vector4 to/from conversions - #​1050 via @​Sergio0694, @​JimBobSquarePants
• Allow passing custom Configuration instances to processors - #​1070 via @​JimBobSquarePants
• Simplify and cleanup build constants - #​1075 via @​JimBobSquarePants
• Merge SixLabors.Core sources into ImageSharp - #​1087 via @​antonfirsov, @​DaniaalNadir, @​dlemstra, @​iamcarbon, @​JimBobSquarePants, @​Mertsch, @​synercoder, @​tocsoft
• Expose Pixel Operations and Configuration - #​1095 via @​JimBobSquarePants
• Rename Pixel Shader Extensions and Delegates - #​1096 via @​JimBobSquarePants
• Add new Color parsing methods. - #​1104 via @​JimBobSquarePants
• Single row value delegates for parallel iterator - #​1108 via @​Sergio0694
• Remove Closure Allocations when Iterating Rows in Parallel - #​1107 via @​JimBobSquarePants, @​Sergio0694
• Bokeh blur cache optimization - #​1113 via @​Sergio0694
• Fix quantization and dithering. - #​1114 via @​JimBobSquarePants, @​brianpopow
• Implement discontiguous buffer handling - #​1109 via @​antonfirsov, @​brianpopow, @​JimBobSquarePants
• Generic Octet struct - #​1131 via @​Sergio0694
• Refactoring and tweaks (2) - #​1122 via @​Sergio0694, @​JimBobSquarePants
• Single row value delegate option - #​1132 via @​Sergio0694
• Text segment ReadOnlySpan initialization - #​1133 via @​Sergio0694, @​JimBobSquarePants
• Dither and Quantize API and Performance Improvements. - #​1138 via @​JimBobSquarePants, @​antonfirsov
• Add overloads. Fix #​1144 - #​1146 via @​JimBobSquarePants
• Add image extension method for save as tga - #​1155 via @​brianpopow
• Clean Up Namespaces and Visibility - #​1161 via @​JimBobSquarePants
• Improve accessability of Span methods. - #​1172 via @​JimBobSquarePants
• Update ToBase64String - #​1175 via @​JimBobSquarePants
• Allocation-free IMemoryGroup enumeration - #​1173 via @​Sergio0694, @​JimBobSquarePants
• Add exception type and update xml docs. - #​1179 via @​JimBobSquarePants
• Add Property bag to Configuration and Image Processing Context - #​1176 via @​tocsoft, @​JimBobSquarePants
• Change ImageFormatException to InvalidImageContentException - #​1190 via @​brianpopow
• Introduce PngCompressionLevel - #​1192 via @​JimBobSquarePants
• BufferRegion => Buffer2DRegion - #​1194 via @​JimBobSquarePants

Area:Bug

• Fix RGB to HSL conversion - #​1001 via @​JimBobSquarePants
• Fix #​999 and add tests - #​1003 via @​JimBobSquarePants
• Fix #​1004 - #​1005 via @​JimBobSquarePants, @​antonfirsov
• Prevent PathGradientBrush from throwing an error with corner cases - #​1007 via @​mysticfall
  ... (truncated)

1.0.0-beta7

• #​816 - Update dependencies + fix stylecop enhancement contributed by JimBobSquarePants
• #​819 - Respecting fileHeader Offset, skipping bytes if necessary bug formats:bmp contributed by brianpopow
• #​820 - Track input stream position on load. bug formats:jpeg contributed by JimBobSquarePants
• #​830 - Fix Decoding 8-Bit interlaced grayscale png's with alpha channel contributed by brianpopow
• #​831 - Fix Decoding interlaced grayscale png's contributed by brianpopow
• #​832 - Add support for Decoding BI_ALPHABITFIELDS contributed by brianpopow
• #​833 - Allow Build with Visual Studio For Mac build contributed by JimBobSquarePants
• #​834 - Remove hardcoded subsampling. bug formats:jpeg contributed by JimBobSquarePants
• #​835 - GDI+ stability fixes for the benchmark and tests contributed by Lakritzator
• #​836 - Jpeg Fuzz Fixes bug formats:jpeg contributed by JimBobSquarePants
• #​841 - Lazily derive the huffman tables. Fix #​839 bug formats:jpeg contributed by JimBobSquarePants
• #​842 - Bokeh blur implementation contributed by Sergio0694
• #​848 - Implement IEquatable<Block8x8F> and check when summing. bug formats:jpeg contributed by JimBobSquarePants
• #​851 - Png Decoder Bounds check. Fix #​849 bug formats:png contributed by JimBobSquarePants
• #​853 - #​852 Adding instructions to add submodules when cloning the repository documentation contributed by bulldetektor
• #​855 - Updating some readonly static data in JpegEncoderCore to take advantage of compiler functionality. formats:jpeg performance contributed by tannergooding
• #​863 - Remove Enum Comparison Boxing performance contributed by JimBobSquarePants
• #​864 - Fix incorrect gradient color-stop calculation bug drawing contributed by Poyo-SSB
• #​865 - Change existing gradient brushes to accept PointF drawing enhancement contributed by Poyo-SSB
• #​869 - Introduce extended pixel conversion api enhancement performance contributed by antonfirsov
• #​870 - Nits codequality contributed by iamcarbon
• #​874 - Use more accuracy when calculating variance. Fix #​866 bug quantizers contributed by JimBobSquarePants
• #​877 - Now throws a better excpetion DrawImage source does not overlap target contributed by atruskie
• #​879 - Nits - Metadata documentation metadata:exif metadata:icc metadata:iptc metadata:xmp contributed by iamcarbon
• #​880 - Nits - Colorspaces bug colorspaces performance contributed by iamcarbon
• #​883 - ImageBrush shouldn't Dispose of the image it is using. bug drawing contributed by BorisTheBrave
• #​884 - Nits - Benchmarks codequality contributed by iamcarbon
• #​885 - Handle incorrect colorspace metadata. bug formats:jpeg contributed by JimBobSquarePants
• #​887 - Cleanup General Convolution api bug performance contributed by JimBobSquarePants
• #​888 - Limit ResizeProcessor memory consumption enhancement memory performance contributed by antonfirsov
• #​889 - Bitmap encoder writes V3 header as default bug formats:bmp contributed by brianpopow
• #​891 - Fix travis builds build contributed by antonfirsov
• #​893 - Pass correct output size source image is smaller than the Target in ResizeMode.Min bug contributed by dannsam
• #​894 - Faster Jpeg Huffman Decoding. formats:jpeg performance contributed by JimBobSquarePants
• #​899 - Add support for encoding 16 bit per pixel bitmaps enhancement formats:bmp contributed by brianpopow
• #​902 - Validating tests for Image Processors unit tests contributed by antonfirsov
• #​903 - Add additional pixel conversion tests formats:bmp unit tests contributed by brianpopow
• #​904 - Introduce a non-generic Image base class api enhancement contributed by antonfirsov
• #​905 - Update Readme documentation contributed by SLane35
• #​906 - Adds support for encoding 8-bit bitmaps enhancement formats:bmp contributed by brianpopow
• #​908 - Introduce representation-agnostic Color type api enhancement contributed by antonfirsov
• #​909 - Not using quantization for Grey8 images when encoding 8Bit Bitmaps formats:bmp contributed by brianpopow
• #​910 - Pixel-agnostic Drawing processors and extensions api enhancement contributed by antonfirsov
• #​911 - API cleanup (related to #​907) contributed by antonfirsov
• #​915 - Fix for Issue #​871 and #​914 contributed by brianpopow
• #​916 - Add Color overload to Pad method. enhancement contributed by JimBobSquarePants
• #​917 - Added funding file with a link to open collective. contributed by dlemstra
• #​918 - Removes usage of linq in several critical paths performance contributed by JimBobSquarePants
• #​920 - Updating the repo to use Directory.Build.props/targets files contributed by tannergooding
• #​921 - Fix missing "using PixelFormats" line in Readme example contributed by tonygameplan
  ... (truncated)

1.0.0-beta6

Improvements since beta-5

Resize

• Significant speed-up in our resizer (~2.5x). On .NET Core 2.1 now we downscale images faster than System.Drawing (#​731, #​781)
• Using ~30% less memory during resize (#​731, #​781)
• #​719 - Keep one pixel if aspect ratio respecting resize would set a dimension to 0.

Formats

JPEG (& Exif)

• Read Jpeg-s with incorrect App0 markers (#​722)
• Decode interleaved progressive jpegs correctly (#​724)
• Support 12 bit jpegs (#​784)
• #​698 - Allow several invalid data types when reading the exif resolution.
• #​699 - Fix EXIF overflow and Jpeg decoding
• #​768 - Various Jpeg optimizations
• #​801 - #​797 throw ImageFormatException when no StartOfFrame marker is found
• #​804 - Use bounds checks in Huffman ctr. Fix #​798

PNG

• Preserve PNG trancparency metadata after decoding. (#​764, #​693)
• #​705 - Png and Wu Quantizer fixes
• #​712 - Add 1, 2, and 4 bit Png Encoding
• #​740 - Use scaled luminance trns comparison.

BMP

• #​676 - Fix 1 bit bmp decoding and add extra test images.
• #​791 - WIP: Adds support for Decoding Bitmaps with 16 bytes headers
• #​792 - WIP: Fix for Windows 2.0 or OS/2 1.x bitmaps only use 3 bytes per color palette entry
• #​796 - Decoding Bitmaps with BITFIELDS masks
• #​812 - Support for decoding RLE4 encoded bitmaps
• #​813 - Adds support for OS/2 version 2 bitmaps

GIF

• #​770 - Fix infinite loop when a GIF prematurely terminates

Color Spaces and Filters

• Publish Color Space and transformation API-s (#​664)
• Introduce ColorMatrix and fix Color Filters, making them CSS-compatible (#​806)
• #​734 - Refactor Companding
• #​736 - Write float values using the invariant culture.

Pixel Types

• Add Gray8 and Gray16 Pixel Formats and clean up IPixel (#​729)
• #​754 - Imrpoved Gray8 accuracy
• #​728 - Add ToString implementations to Bgr24 and Bgra32
• #​744 - Refactor & simplify conversion API's
• #​680 - Optimize Equals & GetHashCode methods within PixelFormats

Drawing and text

• The .DrawImage() extension method works across pixel types. (image<Rgba>.Mutate(x => x.DrawImage( Image<Argb>))) (#​686)
• #​765 - Optimize filling a region with a solid brush when antialias is off
  ... (truncated)

1.0.0-beta5

Breaking changes

• All processing extension methods have been moved to the SixLabors.ImageSharp.Processing namespace to improve API discoverability for vanilla VS and VS Code users. (#​645) Sub namespaces like SixLabors.ImageSharp.Processing.Transforms do no longer exist! You have to remove these using statements from your code:

using SixLabors.ImageSharp;
using SixLabors.ImageSharp.PixelFormats;
using SixLabors.ImageSharp.Processing; // The only namespace required for processing extensions!
u̶s̶i̶n̶g̶ ̶S̶i̶x̶L̶a̶b̶o̶r̶s̶.̶I̶m̶a̶g̶e̶S̶h̶a̶r̶p̶.̶P̶r̶o̶c̶e̶s̶s̶i̶n̶g̶.̶T̶r̶a̶n̶s̶f̶o̶r̶m̶s̶;̶ // COMPILATION ERROR!

• image.SavePixelData() APIs have been removed in favour of image.GetPixelSpan() (#​628)
• Configuration.ParallelOptions has been replaced with Configuration.MaxDegreeOfParallelism (#​667)

Improvements since beta 4:

• Fixed all remaining issues with .NET Core 2.1
• Jpeg improvements:
  • ~28% faster Jpeg Decoder (#​643)
  • Fix #​624 (Decoder bug, -> PR #​625)
  • Fix #​646 (ICC decoding bug, -> PR #​647)
• Introduce PixelResolutionUnit in ImageMetaData, fix #​490 (#​649)
• PNG improvements
  • Exif support for PNG (#​616)
  • Support for 16bit PNGs (#​613)
• Optimized font rendering by caching glyphs (#​614)
• Improved Gif and Quantization performance when using diffusion by ~600% (#​637)
• Cross target .NET Core 2.1 (#​604)
• Histogram Equalization (#​644)
• Deeper System.Memory API integration:
  • Span overloads for Image.Load() and Image.DetectFormat() (#​618)
  • image.GetPixelSpan() and image.GetPixelRowSpan() extension methods for fast pixel data manipulation (#​607)
  • Image.WrapMemory(...) for native interop use-cases (#​660)
  • The MemoryAllocator API is now public and shared across all SixLabors projects (#​665)

NuGet

https://www.nuget.org/packages/SixLabors.ImageSharp/1.0.0-beta0005
https://www.nuget.org/packages/SixLabors.ImageSharp.Drawing/1.0.0-beta0005

1.0.0-beta4

Improvements since beta 3

• Full support for .NET Core 2.1
• Fixed a bug related to drawing large and complex shapes (eg. pages of text)
• Gradient brushes
• Projective non-affine transforms (tilt, perspective)
• Improved the robustness of our Jpeg decoder:
  • A large part of the implementation has been replaced, allowing to parse a wider range of incorrectly encoded images
  • Better ICC reader
• Basic System.Memory API integration: Image.LoadPixelData() and SavePixelData() are now able to consume spans
• Improved .Fill(color) performance and added a constructor initializing images with a default fill color

Blog post

https://sixlabors.com/blog/fantastic-beta-four/

1.0.0-beta3

Improvements since beta 2

• Breaking change: Refactored the namespaces to logical groups based on functionality.
• Introduced a full memory management API that allows fine grained control of how ImageSharp manages large buffers.
  • For the default pooling memory management implementation we managed to halve the memory footprint of the library without significant loss in speed.
• Made codecs easier to use. The performance of the Jpeg decoder is doubled since the first beta!
• Introduced a new metadata-only decoding API with the help of the community.
• Introduced new affine transform methods that allow the composition of affine transforms.
• Refactored all filters (Hue, Brightness, Saturation etc) to match the behaviour described in the W3C specification.
• Introduced static instances of reusable algorithms for use as method parameters.
• Fixed the resampling processes to correctly blend semi-transparent output.
• Many other performance improvements and bug fixes.

Blog post

https://sixlabors.com/blog/beta-3-is-a-magic-number/

1.0.0-beta2

Beta Release

• Added new netstandard 2.0 target to take advantage of performance improvements
• Increased the speed of the Jpeg decoder by 100%-200% for most images
• Normalized and improved animated Gif output
• Revised API for IImageFrameCollection<T> (image.Frames). From now, it is responsible for managing the lifecycle of image frames. Added CloneFrame(idx) and ExportFrame(idx) methods to copy/move individual frames into new images.
• Various Png performance improvements and fixes
• Expanded range of decodable Bmp types
• ref returning extension methods for low-level/interop scenarios. (Only for advanced users, familiar with pointer arithmetics!)
• Many other bug fixes

You can download the packages from nuget

• https://www.nuget.org/packages/SixLabors.ImageSharp/1.0.0-beta0002
• https://www.nuget.org/packages/SixLabors.ImageSharp.Drawing/1.0.0-beta0002

1.0.0-beta1

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