---
title: "Adjusted Maintenance Date: July 18, 2026 instead of July 25, 2026 (catch-up date)"
description: AIS maintenance work
---

[Swisscom Trust Services > Service Status ](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview)

# [Adjusted Maintenance Date: July 18, 2026 instead of July 25, 2026 (catch-up date)](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/angepasster-wartungstermin-18.07.2026-statt-25.07.2026-nachholtermin)

 Written by [Joseph Koenig](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/author/joseph-koenig) | May 12, 2026 5:47:21 AM

**Announcement:**  
The planned catch-up date, **if the migration cannot be carried out on the weekend of 04 July 2026**,  will be **brought forward to 18 July 2026 for organizational reasons**.

**Original message (catch-up date):** [Link ](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/ank%C3%BCndigung-wartungsarbeiten-am-wochenende-vom-25.07.2026-nachholtermin)<https://trustservices.swisscom.com/de/support/developer-section/service-status-uebersicht/ank%C3%BCndigung-wartungsarbeiten-am-wochenende-vom-25.07.2026-nachholtermin>  
**Original message (migration):** [Link](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/ank%C3%BCndigung-wartungsarbeiten-am-wochenende-vom-04.07.2026)<https://trustservices.swisscom.com/de/support/developer-section/service-status-uebersicht/ank%C3%BCndigung-wartungsarbeiten-am-wochenende-vom-04.07.2026>

 

 

[View full post](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/angepasster-wartungstermin-18.07.2026-statt-25.07.2026-nachholtermin)

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