THE SHORT ANSWER
Minecraft Preview 26.70.20 went live on 13 October 2026. Mojang has not published a detailed changelog for this build. The Preview program lets Bedrock Edition players test upcoming features through a standalone app. Specific changes, bug fixes, or experimental toggles in 26.70.20 remain unconfirmed.
- Build 26.70.20 released 13 October 2026 for Minecraft Preview (Bedrock beta)
- No official changelog published in the announcement materials provided
- Preview runs as a separate app on Windows, Xbox, and Android/iOS
- Feedback and bug reports directed to the Minecraft Feedback site
Release timing and access
Minecraft Preview 26.70.20 was pushed to the Preview channel on 13 October 2026. The Preview program replaces the older beta system and runs as a standalone application on Windows 10/11, Xbox consoles, and mobile devices. Players who have opted in through the Microsoft Store, Xbox Insider Hub, or Google Play / Apple TestFlight will see the update automatically.
What we know about the build
The official announcement page for 26.70.20 contains only site navigation and promotional material; it does not list new features, bug fixes, or experimental toggles. The Minecraft Feedback forum entry for the same date confirms the version number and release date but does not include a changelog. Earlier Preview builds in the 1.26.x and 2.x series have delivered incremental changes such as mob-effect adjustments, block-state fixes, and API updates, but nothing specific can be confirmed for 26.70.20 from the supplied sources.
How to participate
- Windows / Xbox: install "Minecraft Preview" from the Microsoft Store or join via Xbox Insider Hub.
- Android: join the beta in the Google Play Store listing for Minecraft.
- iOS / iPadOS: enroll through TestFlight (slots limited).
- PlayStation and Nintendo Switch do not currently support the Preview app.
Reporting issues
Mojang directs testers to the Minecraft Feedback site (feedback.minecraft.net) for bug reports and feature suggestions. The Preview builds are labeled as unstable and may contain world-corrupting bugs; backing up saves before playing is recommended.
What remains unclear
- Complete list of changes, fixes, or experimental features in 26.70.20.
- Whether this build targets a specific upcoming feature drop (e.g., 1.21.x or a future major update).
- Timeline for when a detailed changelog might be published.
Until Mojang posts a proper changelog, the community will rely on datamining and player reports to surface what 26.70.20 actually contains.