This release adds 3 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Affected surfaces
Summary
AI summaryExperimental Model Context Protocol support and new agent skills such as calendar integration and scheduled notifications are introduced.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Medium |
Introduced experimental support for Model Context Protocol (MCP). Introduced experimental support for Model Context Protocol (MCP). Source: granite4.1:8b-q6_K@2026-05-19 Confidence: high |
— |
| Feature | Medium |
Added user permission flow for MCP tool calls with approval prompt. Added user permission flow for MCP tool calls with approval prompt. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: high |
— |
| Feature | Medium |
Enabled execution support for models on Pixel TPUs, including sideloaded models. Enabled execution support for models on Pixel TPUs, including sideloaded models. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: high |
— |
| Feature | Medium |
Added `create-calendar-event` and `read-calendar-events` skills directly from chat. Added `create-calendar-event` and `read-calendar-events` skills directly from chat. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: high |
— |
| Feature | Medium |
Introduced `schedule-notification` skill with Notification Management Screen and deep-link support. Introduced `schedule-notification` skill with Notification Management Screen and deep-link support. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: high |
— |
| Feature | Medium |
Updated UI for Chat and Prompt Lab to match official Gemini app experience. Updated UI for Chat and Prompt Lab to match official Gemini app experience. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: high |
— |
| Feature | Medium |
Added UI integration and core storage for dynamic System Prompt customization. Added UI integration and core storage for dynamic System Prompt customization. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: high |
— |
| Feature | Medium |
Introduced chat history saving supporting text, images, and audio messages. Introduced chat history saving supporting text, images, and audio messages. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: high |
— |
| Feature | Medium |
Comprehensive documentation added for MCP. Comprehensive documentation added for MCP. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: low |
— |
| Feature | Medium |
Added configuration options and engine initialization for speculative decoding to improve generation speed. Added configuration options and engine initialization for speculative decoding to improve generation speed. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: low |
— |
| Feature | Medium |
Added `learn-something-new` skill to the agent. Added `learn-something-new` skill to the agent. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: low |
— |
| Feature | Medium |
Enabled direct download and sharing of images from the chat. Enabled direct download and sharing of images from the chat. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: low |
— |
| Bugfix | Medium |
Fixed session reset issues when turning off skills or deleting chat history. Fixed session reset issues when turning off skills or deleting chat history. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: high |
— |
| Bugfix | Medium |
Switched from exact to inexact alarms for improved Android permission compliance. Switched from exact to inexact alarms for improved Android permission compliance. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: high |
— |
| Bugfix | Medium |
Disabled several older skills (calculate-hash, text-spinner, send-email) by default. Disabled several older skills (calculate-hash, text-spinner, send-email) by default. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: low |
— |
| Bugfix | Medium |
Resolved `NumberFormatException` crash in Benchmark Results Viewer for non-US locales. Resolved `NumberFormatException` crash in Benchmark Results Viewer for non-US locales. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: low |
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Full changelog
What's Changed
1. Experimental Model Context Protocol (MCP) Support
- Introduced experimental support for MCP.
- Added a user permission flow for MCP tool calls, ensuring users are prompted for approval before the agent executes a tool (with an option to "Always allow").
- Added comprehensive documentation for MCP.
2. Hardware & Performance Enhancements
- Pixel TPU Support: Enabled execution support for models on Pixel TPUs, including support for sideloaded models.
- Speculative Decoding: Added configuration options and engine initialization for speculative decoding to improve model generation speed.
3. New Agent Skills & Capabilities
- Calendar Integration: Added new skills to
create-calendar-eventandread-calendar-eventsdirectly from the chat. - Scheduled Notifications: Added a
schedule-notificationskill (for one-time or daily alerts), complete with a Notification Management Screen and deep-link support that opens the agent chat with a pre-filled query when tapped. - Learn Something New: Introduced a new
learn-something-newskill. - Note: Several older skills (like calculate-hash, text-spinner, send-email) were disabled by default to refine the default agent experience.
4. UI & Chat Experience Improvements
- Gemini-like UI: Updated the UI for both Chat and Prompt Lab to better match the official Gemini app experience.
- System Prompt Customization: Added UI integration and core storage for users to edit and retrieve dynamic System Prompts.
- Chat History: Introduced chat history saving that supports text, images, and audio messages.
- Media Handling: Added a new feature allowing users to download and share images directly from the chat.
5. Notable Bug Fixes & Stability
- Fixed session reset issues when turning off skills or deleting chat history.
- Switched from using "exact alarms" to "inexact alarms" to improve Android permission compliance.
- Fixed a
NumberFormatExceptioncrash in the Benchmark Results Viewer that occurred for non-US locales (e.g., parsing "8186,03").
New Contributors
- @kuishou68 made their first contribution in https://github.com/google-ai-edge/gallery/pull/629
- @yijie-yang made their first contribution in https://github.com/google-ai-edge/gallery/pull/837
Full Changelog: https://github.com/google-ai-edge/gallery/compare/1.0.13...1.0.14
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About gallery
A gallery that showcases on-device ML/GenAI use cases and allows people to try and use models locally.
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Beta — feedback welcome: [email protected]