5.0.0-beta.1

New Features

• Full WebP support in both CM and CD servers

Fixes

• Scaling WebP images fail in synchronous mode (#53)
• Incorrectly serving webp when handling multiple requests at same time (#51)
• Error only in Chrome: Cannot access a closed Stream (#50)
• WebP issues (#49 )
• Update SVGO to the latest. (#57)
• The "PackageRetrievalTask" task failed unexpectedly with version 4.0.0 question (#47)

Breaking Changes

• WebP configs have changed a lot
• SVGO has been split to a separate Dianoga.svgtools. Please see the readme for details if you are using SVGO.

Get it from NuGet

4.0

There is no difference between this release and 4.0-pre01 aside from being tagged a final release version.

4.0 Prerelease 1

Available from NuGet or download the Sitecore Package version here.

• Added a Sitecore Package distribution for those who prefer that
• Added jpegoptim lossy JPEG optimizer as an option (#28, #39)
• WebP optimization support (#29)
• Fixed bug that would cause PNG optimization to leak temp files (#36)
• Improved error messaging when a tool cannot be found (path attempted is in exception)
• Improved error messaging if an error occurs making a temp file, explaining causes and where the temp path is (#35)
• Better logging if the optimizer increases file size (#30)

3.1.1

Fixes a facepalm bug in 3.1.0 that prevented SVG optimization from working correctly.

3.1.0

Adds the ability to specify additional tool parameters for command-line tools.

Changes PNG optimization to use command-line PNGOptimizer instead of the obsolete and buggy DLL version. This removes an issue that could cause w3wp to crash when optimizing many PNGs at once.

Optimising SVG sprite-sheets will no longer delete hidden elements and leave you with a blank SVG in the media cache.

https://www.nuget.org/packages/Dianoga