9.11.0

• Fixed bug where the dashboard URL was no longer printed in the dallinger develop command.
• Fixed bug where participant IDs weren't always displaying properly in the dashboard network visualization. In particular, this fix concerns the labelling of edges between nodes and infos.
• Fixed bug in get_polymorphic_mapping which was causing the experiment dashboard to fail when two classes of the same name were registered both in the local experiment and in another package.
• Fixed and refactored Chrome/ChromeDriver download and installation to resolve failing docker CI job.
• Removed the prolific_reward_cents config variable. Use base_payment instead to set base compensation for participants. Note that base_payment is written in terms of the base unit for the currency, not in cents. So, if your prolific_reward_cents was originally set to 50, then you should set your base_payment to 0.5.
• Enhancement: Added a pgbouncer container/proxy that will pool postgresql connections to solve problems with too many PostgreSQL connections in docker-ssh deployments.
• Enhancement: Added 'Support Slack channel' advert to documentation index page and README.
• Enhancement: Allow recruiters to be instantiated outside active experiments by making completion_code a property of class Recruiter.
• Infrastructure: Updated the packages used in GitHub workflow configurations (ci.yml, deploy.yml) to their latest versions.
• Deprecated the prolific_maximum_allowed_minutes config variable.