Tasks & Requests, recurring task templates and generating letters

The Tasks & Notifications module is now called Tasks & Requests, better matching how the two are actually used day to day. Change a task or request's status freely from a dropdown on its detail page, instead of moving through fixed steps, and archive several at once from a dedicated list.

A recurring task used to be a single task that reset itself, with no way to see past instances or adjust the pattern without starting over. It's now built on a proper template: set the frequency, which days, an assignee and when it should stop, from one place. Every task created from a template links back to it, so you can see the full history, and editing a template only changes future instances, leaving past ones untouched. The next instance is now also created as soon as you complete the current one, instead of waiting until it becomes due.

Creating a letter for several leases or contacts at once used to mean generating and sending them one at a time. Select the leases or contacts you need, compose the content once, and generate downloadable PDFs for all of them immediately — this is for generating and printing only, not for sending. A dedicated section can also insert a table of Peppol addresses, for informing suppliers.

Add a heat meter to a building alongside electricity, gas and water meters, with readings tracked in kWh.