• Adds the possibility of scheduling a job with a 1-59 second interval
• Adds a cron.timezone setting to configure the timezone of cron schedules, by @TsinghuaLucky912
• Removes pg_stat_activity reporting of internal pg_cron metadata queries
• Fixes a bug that caused issues with long job names
• Fixes a bug that caused inactive reboot jobs to still run
• Fixes a bug that could limit concurrency for background workers
• Fixes a bug that prevented compiling on ARM, by @hslightdb
• Fixes regression tests for PostgreSQL <= 12, by @df7cb