Summary

This Live release covers the v10.26.266.6 Beta cycle, delivering a new endpoint for reservation repeat charge schedules, custom CSS branding for RMSPay hosted payment pages, and new fields across sundries, transactions, reservations, and booking sources. It also includes an audit trail logging fix for API-created sundries. There are no breaking changes in this release.

Included in this Live release:

• RMSPay custom CSS branding — Partners can now pass a cssCustomUrl field to brand the RMSPay hosted payment page. 👉 Beta details: https://releasenotes.rmscloud.com/rest-api-v10.26.266.6----beta-4zFBsY
• Repeat charges — New endpoint returns reservation repeat charge schedules directly from the API, plus a new sundry field indicating single-transaction posting. 👉 Beta details: https://releasenotes.rmscloud.com/rest-api-v10.26.266.6----beta-4zFBsY
• Transaction virtual card identification — Receipt transactions now indicate whether the card used is a virtual card. 👉 Beta details: https://releasenotes.rmscloud.com/rest-api-v10.26.266.6----beta-4zFBsY
• Reservation rate posted indicator — The full reservation object now shows whether the accommodation rate has been posted. 👉 Beta details: https://releasenotes.rmscloud.com/rest-api-v10.26.266.6----beta-4zFBsY
• Booking source grouping link — Booking sources now return a grouping identifier. 👉 Beta details: https://releasenotes.rmscloud.com/rest-api-v10.26.266.6----beta-4zFBsY
• Sundry audit trail logging fix — Sundries created via the API now record an audit trail entry, consistent with UI-created sundries. 👉 Beta details: https://releasenotes.rmscloud.com/rest-api-v10.26.266.6----beta-4zFBsY

Notes

• This release is now available in Live
• Release Date: September 29, 2026 (AEST) 
• Partners can begin using these changes in production immediately
• Please report any issues through standard support channels: https://rmsapi.zendesk.com/hc/en-gb/requests