The xTalk SDK 1.0.0 customer integration documentation for Android and iOS was released on July 20, 2026.

July 20, 2026: the aiTalk Android V1.3.2 production build is now available.

This release adds relay voice support:

• Extends voice communication coverage through relay nodes.
• Keeps the V1.3.1 protocol baseline.

July 2, 2026: the aiTalk Android V1.3.1 production build is now available.

Important: V1.3.1 is not interoperable with V1.3.0 or earlier. Upgrade each device/user group together before use and avoid mixed-version groups.

This production release focuses on the following updates:

• Fixes channel search.
• Improves the AT page.
• Redesigns the UART OTA update page.
• Automatically detects the software version at startup for OTA upgrades.
• Adds a low-latency PTT demo.

June 12, 2026: the aiTalk Android V1.3.0 production build is now available.

This production release focuses on the following updates:

• Adds automatic network search.
• Improves the device and network discovery experience.

June 5, 2026: the aiTalk Android V1.2.9 production build is now available.

This production release focuses on the following updates:

• Fixes map download failures on some phones.
• Updates APC capabilities.
• Fixes the AT command test flow so other commands can be sent.
• Adds support for OM Bluetooth devices.

May 28, 2026: the aiTalk Android V1.2.8 production build is now available.

This production release focuses on the following updates:

• Optimizes selected UI styling for a more consistent user experience.
• Adjusts the image retransmission protocol to improve image-transfer stability.
• Adds map-screen interaction logic to improve the map experience.

May 21, 2026: the aiTalk Android V1.2.7 production build is now available.

This production release focuses on the following updates:

• Adds offline map support.
• Optimizes the Android clicking noise during live calls.
• Improves the voice-message retransmission protocol.

April 10, 2026: the aiTalk Android V1.2.4 preview build is now available.

This test build focuses on the following updates:

• Tunes AI voice parameters to improve voice-message quality.
• Fixes BLE live-voice quality issues and the iOS tapping noise during live voice sessions.
• Improves the image-transfer path and delivery quality.
• Adds remote log upload support.
• Fixes several known bugs.

March 23, 2026: the xTalk website is now live.

This launch includes the following updates:

• The homepage and download page now have a clearer external structure, separating the aiTalk product entry, docs entry, and download entry.
• The docs area is now public at the structure level, while the current page content is shown as placeholders and will be filled in page by page after confirmation.
• The download center now keeps Android APKs, release history, and checksums from V1.2.4 onward under the production publishing policy.
• The blog is intentionally reduced to a single launch post for now. Future version notices, preview builds, and docs releases will continue to be posted here.