Concerns: pushword/conversation
Individual subjects, HTML and plain text now use overridable Twig templates; visitor content is escaped in HTML. Sites customizing conversation templates: Symfony overrides in templates/bundles/PushwordConversationBundle/ now take priority over bundled templates. Review existing overrides, then clear the cache in each environment used (for example cache:clear --env=prod and cache:clear --env=test).
Update the packages, then run doctrine:schema:update --force to add the notification queue fields and index. Sites using notificationDelay (for example 600 seconds / ten minutes): run pw:conversation:notify-pending every minute, clear the application/test caches, restart the scheduler worker if used, and run the tests before enabling delivery; see the integration steps. The worker must keep running even when a visitor abandons the optional form step; no Messenger transport or HTTP sleep is required, and later updates after delivery send no second email.