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NuGet · #369 most downloaded on NuGet
Launches diff tools based on file extensions. Designed to be consumed by snapshot testing libraries.
Last release today
08 Oct 2026
Ships fairly regularly
a new release about every 2 weeks
Some releases are documented
notes for 15 of the last 60 stable releases
1 version withdrawn
withdrawn after publishing
127 years old
267 releases · first in 1900
#942 Squash 2.0.0: keep the DiffEngine namespace for friends
#941 Trim with Squash
#914 Read PDF, Office and SVG documents in the standalone viewer and the tray #916 Read and draw maps in the standalone viewer and the tray #918 Load
One column per quarter.
#909 Replace DiffPlex with a text diff API in DiffEngine
#907 Resolve DiffEngineViewer from the tray's install and the NuGet cache
Nothing published for this version
#877 Bump EmptyFiles to 8.19.0 #884 Cut per frame, per verification and per scan work found in the review #885 Make the Linux viewer draw frames, read
#871 Open viewer entries at their first change and add a changes only view #873 Answer the viewer's port while its render thread is busy #874 Show how
#866 Remember a port found unowned for ten minutes
Nothing published for this version
#864 Show a window when the focus outruns its move
#862 Accept all open sweeps viewer backed pairs
#859 Select and copy text in the viewer #860 Open the tray menu without a socket round trip #861 Show the tray icon 40ms sooner
Nothing published for this version
#857 Inline append already applied
#855 Viewer respects max instances
#854 Add DiffRunner.TrayDisabled
#726 Add inline snapshot support #769 Fix P4Merge text argument order #773 Compare snapshots with whitespace significant #775 Stop "Purge verified fil
This project publishes no release notes. Between 19.3.2 and 19.3.3 there were 8 commits, 8 of them substantive:
This project publishes no release notes. Between 19.3.2 and 19.3.3 there were 8 commits, 8 of them substantive:
This project publishes no release notes. Between 19.3.1 and 19.3.2 there were 4 commits, 4 of them substantive:
This project publishes no release notes. Between 19.3.1 and 19.3.2 there were 4 commits, 4 of them substantive:
This project publishes no release notes. Between 19.3.0 and 19.3.1 there were 3 commits, 3 of them substantive:
This project publishes no release notes. Between 19.3.0 and 19.3.1 there were 3 commits, 3 of them substantive:
This project publishes no release notes. Between 19.2.0 and 19.3.0 there were 33 commits, 31 of them substantive:
This project publishes no release notes. Between 19.2.0 and 19.3.0 there were 33 commits, 31 of them substantive:
…and 11 more.
This project publishes no release notes. Between 19.1.3 and 19.2.0 there were 11 commits, 10 of them substantive:
This project publishes no release notes. Between 19.1.3 and 19.2.0 there were 11 commits, 10 of them substantive:
This project publishes no release notes. Between 19.1.2 and 19.1.3 there were 30 commits, 29 of them substantive:
This project publishes no release notes. Between 19.1.2 and 19.1.3 there were 30 commits, 29 of them substantive:
…and 9 more.
This project publishes no release notes. Between 19.1.1 and 19.1.2 there were 6 commits, 5 of them substantive:
This project publishes no release notes. Between 19.1.1 and 19.1.2 there were 6 commits, 5 of them substantive:
This project publishes no release notes. Between 19.1.0 and 19.1.1 there were 1 commits, 1 of them substantive:
This project publishes no release notes. Between 19.1.0 and 19.1.1 there were 1 commits, 1 of them substantive:
This project publishes no release notes. Between 19.0.0 and 19.1.0 there were 8 commits, 7 of them substantive:
This project publishes no release notes. Between 19.0.0 and 19.1.0 there were 8 commits, 7 of them substantive:
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