# Version 4.2.15

> Change logs general updates and new features (Change logs)

- Page: https://dashboard.nizu.io/knowledge_base/view/305-version-4-2-15
- Part of: [Knowledge base](https://dashboard.nizu.io/knowledge_base/llms.txt) on NIZU — https://dashboard.nizu.io/llms.txt
- Updated: 2026-10-25T11:50:03Z

Change Log

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| ## 4.2.15 | #### 10-09-2026 |
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**New**

- Appointments: a booking payment can now be turned into a real invoice. On Appointments → Payments, and on the appointment itself, a new action creates a normal invoice for the service that was booked — numbered, taxed and stored with all your other invoices.
- Appointments: when you invoice a payment you either pick a client you already have, or let NIZU create one from what the visitor typed when booking — company name, country, phone — and add the person who booked as its contact, so the invoice has somebody to be sent to.
- Appointments: if the booking was already paid, the invoice can be settled in the same step. The payment is recorded on the invoice with the day the money actually arrived and a note naming the payment provider, so nobody is asked to pay twice.
- Appointments: the payments list has an Invoice column, and a payment that has already been invoiced offers a link to that invoice instead of offering to create a second one.

**Updates**

- Appointments: once a booking has been invoiced, it stays linked to that client, so the next payment of the same person suggests the right client straight away.

**Fix**

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**Deprecated**

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