Change Details

When all interfaces that read from the CheckUser tables have been updated to support reading new (i.e. from `cu_log_event` and `cu_private_event`) and are stably doing so, event table migration should be set to stop writing old. This is needed more quickly because when temporary accounts are enabled on a wiki, writing old will cause exceptions on failed login attempts and password reset requests made while logged out (T353953). This also needs to be done earlier for `testwiki` to avoid blocking the temporary account deployment to that wiki. ======Acceptance criteria * [] Set `$wgCheckUserEventTablesMigrationStage = SCHEMA_COMPAT_NEW;` on all group0 wikis * [] Set `$wgCheckUserEventTablesMigrationStage = SCHEMA_COMPAT_NEW;` on all group1 wikis * [] Set `$wgCheckUserEventTablesMigrationStage = SCHEMA_COMPAT_NEW;` on all WMF wikis

When all interfaces that read from the CheckUser tables have been updated to support reading new (i.e. from `cu_log_event` and `cu_private_event`) and are stably doing so, event table migration should be set to stop writing old. This is needed more quickly because when temporary accounts are enabled on a wiki, writing old will cause exceptions on failed login attempts and password reset requests made while logged out (T353953). This also needs to be done earlier for `testwiki` to avoid blocking the temporary account deployment to that wiki. ======Acceptance criteria * [x] Set `$wgCheckUserEventTablesMigrationStage = SCHEMA_COMPAT_NEW;` on all group0 wikis * [] Set `$wgCheckUserEventTablesMigrationStage = SCHEMA_COMPAT_NEW;` on all group1 wikis * [] Set `$wgCheckUserEventTablesMigrationStage = SCHEMA_COMPAT_NEW;` on all WMF wikis

When all interfaces that read from the CheckUser tables have been updated to support reading new (i.e. from `cu_log_event` and `cu_private_event`) and are stably doing so, event table migration should be set to stop writing old. This is needed more quickly because when temporary accounts are enabled on a wiki, writing old will cause exceptions on failed login attempts and password reset requests made while logged out (T353953). This also needs to be done earlier for `testwiki` to avoid blocking the temporary account deployment to that wiki. ======Acceptance criteria * [x] Set `$wgCheckUserEventTablesMigrationStage = SCHEMA_COMPAT_NEW;` on all group0 wikis * [] Set `$wgCheckUserEventTablesMigrationStage = SCHEMA_COMPAT_NEW;` on all group1 wikis * [] Set `$wgCheckUserEventTablesMigrationStage = SCHEMA_COMPAT_NEW;` on all WMF wikis