I think what happened here is that we updated the speedometer3 code that the PGO stage is using and this caused some changes from there. I agree with closing this as WONTFIX but I'll mention this to the sp3 team so they're aware of it.
Bug 1910128 Comment 3 Edit History
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I think what happened here is that we updated the speedometer3 code that the PGO stage is using and this caused some changes from there. I agree with closing this as WONTFIX but I'll mention this to the sp3 team so they're aware of it. I'm talking about the installer size change here: https://bugzilla.mozilla.org/show_bug.cgi?id=1867135#c5 Regarding the changes in this bug, I agree it's definitely a harness change.