When was MainWP – Domain Monitor v5.4 released?

MainWP – Domain Monitor version 5.4 was released on September 2, 2026. You can download it from GPLCoffee along with its full changelog and compatibility details.

What is the download size of MainWP – Domain Monitor v5.4?

The MainWP – Domain Monitor v5.4 package is 142.3 KB.

Is MainWP – Domain Monitor v5.4 safe to download?

MainWP – Domain Monitor v5.4 has been scanned with VirusTotal and came back clean. The full scan report is linked from the version page.

Release v5.4

MainWP – Domain Monitor v5.4

Name: MainWP – Domain Monitor
Brand: MainWP
Availability: InStock
Author: MainWP

Latest version

What's new in v5.4

MainWP – Domain Monitor v5.4 was released on September 2, 2026. MainWP Domain Monitor Extension lets you keep a watchful eye on your domains. It alerts you via email when monitored domains are nearing expiration. See the full changelog below and compare with the complete version history.

Release details

Released September 2, 2026

142.3 KB

File available

Changelog

Fixed

Corrected expiration messaging for expired domains, domains expiring today, and domains with unavailable expiration data.
Corrected WHOIS server data saving for manual domain profiles and `.hr` domain lookups.
Improved handling of missing or invalid site data so dashboard and REST API domain checks return accurate errors.

Improved

Improved scheduled checks, retry handling, alerts, and monitored-site reconciliation for greater reliability.
Optimized REST API, WP-CLI, and site reconciliation operations to reduce repeated database queries on larger dashboards.
Strengthened permissions, request validation, output escaping, database query handling, and protection of sensitive WHOIS/RDAP data.
General code organization, coding standards, compatibility, and automated quality-check improvements.