Use Diff Match Patch by default when available #12485
Merged
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Link to issue number:
#3200.
Summary of the issue:
Diff Match Patch (DMP) was included but disabled by default in 2021.1. It fixes #3200 and allows for drastically fewer cross-process calls in UIA console, improving performance in busy applications.
Description of how this pull request fixes the issue:
This PR enables DMP by default to allow for wider user testing in master snapshots. If user feedback is positive, use by default in 2021.2.
Testing strategy:
Verified that DMP is used by default when feature flag is set to auto and Difflib when feature flag is set to force Difflib.
Known issues with pull request:
None.
Change log entries:
== Bug Fixes ==
Code Review Checklist: