Home News IOS Rentals 3.8 - The upgrade that drives your business forward

IOS Rentals 3.8 - The upgrade that drives your business forward

IOS Rentals 3.8
IOS Rentals 3.8

IOS Rentals 3.8 brings modern payments, smarter admin tools, faster images, and deeper calendar integrations - everything you need to deliver a smoother booking experience and run your fleet more efficiently.

These improvements designed to enhance performance, expand integrations, and make daily operations smoother for rental businesses. With new payment options, more languages, technical refinements, and expanded export capabilities, IOS Rentals 3.8 continues to evolve as one of the most complete web-based car rental software solutions. Below is an in-depth look at what’s new in this release.

Next-Generation PayPal Checkout

Version 3.8 introduces the modern PayPal Checkout payment method, offering a faster and more secure experience for customers. The old PayPal method remains available but is now marked as deprecated, encouraging users to transition to the new method for improved reliability and security.

Paypal Checkout for IOS Rentals
Paypal Checkout

Built-in Diagnostic Check

A brand-new Diagnostic Check helps users instantly identify configuration issues, missing settings, or potential errors. This tool adds transparency and reduces troubleshooting time, especially during setup or migration.

The higher score you have the better it is. A score of 7.0, or more, is considered very good while 10.0 is the absolute maximum.

Diagnostic Check
Diagnostic Check

Enhanced iCalendar Export

The iCalendar export now includes additional custom fields for better integration with external booking and calendar systems. These enhancements allow rental businesses to sync more detailed booking information across platforms.

  • X-TOTALPRICE
  • X-FEEAMOUNT
  • X-REMAINING
  • X-CURRENCY
  • X-DROPLOCATION
  • X-DROPGEO

New Booking List Actions

The booking list now includes expanded action management, giving users quicker access to essential booking controls and improving workflow efficiency. This includes action for DCL, IOS Sync&original;, iCalendar, and more.

Booking actions
Booking actions

Dutch Language Support

To better serve customers across Europe, IOS Rentals now includes full Dutch language support, expanding its multilingual capabilities and improving accessibility for Dutch-speaking users.

WEBP Image Support

IOS Rentals now supports WEBP, enabling faster loading times and better image compression while maintaining high visual quality. This is especially valuable for rental fleets with large image galleries.

Improved Control Panel Dashboard

The control panel receives several enhancements, improving overall usability, responsiveness, and data visibility. These refinements help users work more efficiently and access key information more quickly.

Better AJAX Uploads

The AJAX uploader has been updated to ensure full compatibility even when the CSS/JS minifier is enabled. This results in smoother uploading workflows without conflicts or script-related interruptions.

Reduced Inline JavaScript

As part of ongoing modernization and security efforts, much of the inline JavaScript has been removed (with more to come). This improves code structure, maintainability, and compliance with various security standards.

Conclusion

IOS Rentals 3.8 is a feature-rich update that focuses on performance, usability, and modern integrations. From new payment options to improved diagnostics and expanded iCalendar fields, this version is built to help car rental businesses operate with greater efficiency and flexibility.

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Projects

Projects completed

  • IOS Rentals v3.8
    Paypal checkout, diagnostic check and more
    November 29, 2025
  • Open Shop 4.0, 4.1, 4.2
    Removal of inline events, Paypal Checkout, dialog messages, myPOS
    November 19, 2025
  • IOS Rentals v3.7
    Vehicle damages management, Digital client List support for AADE (Greek companies)
    June 28, 2025
  • IOS Rentals v3.6
    Export/import data, booking options, global overview and NBG.
    April 16, 2025
  • IOS Hotels 3.5
    Reviews, affiliates, IOS Sync, Global overview
    March 29, 2025
  • Open Shop 3.9
    Improvements in shipping and payment methods as well as in orders management.
    February 28, 2025
  • Affiliate bookings plugin
    Plugins for Elxis and wordpress to display IOS Rentals affiliate reservations
    January 10, 2025
  • IOS Rentals v3.5
    Improved affiliates functionality and IOS Sync
    January 10, 2025
  • IOS Rentals v3.4
    Synchronize reservations with 3rd parties (IOS Sync)
    November 24, 2024
  • Open Form Manager
    A free open source component for managing forms
    September 20, 2024
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