iOS 27.3 May Expand RCS Support to Australia's Telstra in December
In a support document that it has since deleted, Australian carrier Telstra said RCS support would be available starting with an iOS update coming in December. If this timeframe remains accurate, then iPhone users with Telstra will likely be able to use RCS in the Messages app starting with iOS 27.3. RCS has many benefits over the traditional SMS standard for text messaging with Android users, including end-to-end encryption, read receipts, typing indicators, in-line replies, and more. Apple maintains a list of supported carriers . Related Roundups: iOS 27 , iPadOS 27 Tags: Messages , RCS , Telstra Related Forum: iOS 27 This article, " iOS 27.3 May Expand RCS Support to Australia's Telstra in December " first appeared on MacRumors.com Discuss this article in our forums
What happened?
In a support document that it has since deleted, Australian carrier Telstra said RCS support would be available starting with an iOS update coming in December. If this timeframe remains accurate, then iPhone users with Telstra will likely be able to use RCS in the Messages app starting with iOS 27.3. RCS has many benefits over the traditional SMS standard for text messaging with Android users, including end-to-end encryption, read receipts, typing indicators, in-line replies, and more. Apple maintains a list of supported carriers . Related Roundups: iOS 27 , iPadOS 27 Tags: Messages , RCS , Telstra Related Forum: iOS 27 This article, " iOS 27.3 May Expand RCS Support to Australia's Telstra in December " first appeared on MacRumors.com Discuss this article in our forums
Story details
In a support document that it has since deleted, Australian carrier Telstra said RCS support would be available starting with an iOS update coming in December.
If this timeframe remains accurate, then iPhone users with Telstra will likely be able to use RCS in the Messages app starting with iOS 27.3.
RCS has many benefits over the traditional SMS standard for text messaging with Android users, including end-to-end encryption, read receipts, typing indicators, in-line replies, and more.
Why it matters
This page keeps Apple rumors separate from official updates, so readers can follow early reports without confusing them with confirmed announcements.
Original source
https://www.macrumors.com/2026/10/20/telstra-may-support-rcs-on-ios-27-3/