The default 2500 job concurrency limit per organization is now configurable with the Helm value execution_gateway.plan_concurrency.
The timeout for downloading machine provisioner agents is now configurable with the Helm values machine_provisioner.machine_agent_download_timeout_seconds and machine_provisioner.agent_download_timeout_seconds.
Fixes
Bump Go version to 1.21.5 in Go-based services to address CVEs.