Daily Release Summary: 2026-05-19

Generated from 47 structured change items. The companion YAML remains the source for deterministic tooling.

Overview

OpenMates introduced a major new code execution sandbox, upgraded its primary AI model to Gemini 3.5 Flash, and expanded shopping capabilities with Stoffe.de integration. The update also includes significant stability fixes for chat synchronization and travel searches.

Released Changes

• OpenMates added a secure sandbox for code execution, allowing users to run code, select specific files or dependencies for the run, and cancel active executions via a new header CTA. (cb584b78d, bfca9239b, 88564acbd)
• The AI engine now utilizes Gemini 3.5 Flash for processing, daily inspiration generation, and OCR tasks. (8956fce2a)
• The shopping assistant now supports Stoffe.de as a provider, including detailed fullscreen result views. (991eb90f3, 594b055a4)
• The code execution terminal interface was updated with a darker theme for better readability. (729ba389c)

Bug Fixes

• A series of updates to the code execution system improved billing metadata recording, output persistence, websocket synchronization, and the reliability of running code from cached embeds. (9370f758c, 723e8bd68, d2142ee25)
• Travel search results now provide clearer messaging for empty results and no longer display placeholder provider attribution. (7811a35fa, bd36dee68)
• UI and data stability improvements include refreshed image search bubbles, better source quote highlighting, prevention of scroll loops in embeds, and automated IndexedDB schema healing. (63e6ac0e6, 44effae26, 4c8d8c2e6)
• The email change process now requires a secure re-authentication step. (08a91814f)

Unreleased Progress

• Documentation for the E2B privacy provider was added to the legal and privacy policy sections. (bb032f260)

Internal Progress

• Internal infrastructure work addressed websocket payload preservation, binary attachment handling for code runs, chat cache warming logic, and login stability to prevent database stampedes. (20906cee3, e99e4de74, d4a57829b)

Newsletter Guidance

Include

• Secure code execution sandbox with file and dependency selection. (cb584b78d, bfca9239b, b953c5798)
• Integration of Gemini 3.5 Flash for faster AI responses. (8956fce2a)
• New Stoffe.de shopping provider with detailed result views. (991eb90f3, 594b055a4, e4fd4e7aa)

Exclude

• E2B privacy provider documentation update. (bb032f260)

Rationale

The introduction of a code execution sandbox and the upgrade to Gemini 3.5 Flash represent major functional milestones for the platform. The addition of Stoffe.de expands the utility of the shopping assistant.

Quality Notes

• Extensive test coverage was added for the new code execution features, including cancellation and billing verification.
• Security was prioritized with the addition of re-authentication for sensitive account changes.