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Apple Seeds iOS 26.4 Beta With Encrypted RCS Tests, Video Podcasts and AI Playlists as Siri Revamp Slips

Public betas are expected soon with a broader release targeted for spring.

Overview

  • Apple released the first iOS 26.4 developer beta alongside companion 26.4 builds, with public testing likely in the coming weeks.
  • End‑to‑end encryption for RCS is now in testing and currently works only in limited iPhone‑to‑iPhone scenarios, with wider cross‑platform support planned for a future update.
  • Apple Podcasts adds video via HLS with seamless audio‑video switching, offline downloads and new monetization options for creators.
  • Apple Music introduces Playlist Playground for AI‑generated playlists from text prompts, plus a visual refresh with full‑page artwork and a Concerts Near You section.
  • Stolen Device Protection is enabled by default, and EU‑only tests return for third‑party wearable support, as reporting indicates the Gemini‑backed Siri overhaul is delayed into later updates.