git@github.com:flutter/engine.git/compare/fdaa7cf12175...ee4c2a53c7c6 git log fdaa7cf12175..ee4c2a53c7c6 --first-parent --oneline 2019-12-05 skia-flutter-autoroll@skia.org Roll src/third_party/skia 6344c2937997..0af32fdf5fea (12 commits) (#14139) 2019-12-05 dworsham@google.com Wire up Opacity on Fuchsia, round 2 (#14024) 2019-12-05 gw280@google.com Disable fml_tests until they're fixed on Fuchsia (#14137) 2019-12-05 30870216+gaaclarke@users.noreply.github.com Started specifying the OS version for running the tests. (#14094) 2019-12-04 skia-flutter-autoroll@skia.org Roll src/third_party/skia ccca30aad770..6344c2937997 (13 commits) (#14133) 2019-12-04 30870216+gaaclarke@users.noreply.github.com Expanded our scenario_app docs. (#14136) 2019-12-04 yjbanov@google.com [web][felt] fix source map path (#14134) 2019-12-04 chinmaygarde@google.com Fix platform view offsets incorrectly taking into account device pixel ratios. (#14135)
Dart SDK dependency
The bin/internal/engine.version file controls which version of the Flutter engine to use.
The file contains the commit hash of a commit in the https://github.com/flutter/engine repository.
That hash must have successfully been compiled on https://build.chromium.org/p/client.flutter/ and had its artifacts (the binaries that run on Android and iOS, the compiler, etc) successfully uploaded to Google Cloud Storage.
The /bin/internal/engine.merge_method file controls how we merge a pull
request created by the engine auto-roller. If it's squash, there's only one
commit for a pull request no matter how many engine commits there are inside
that pull request. If it's rebase, the number of commits in the framework is
equal to the number of engine commits in the pull request. The latter method
makes it easier to detect regressions but costs more test resources.