v1.1.59: Desktop Translation Support

Release Date: February 11, 2026

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One-Sentence Summary

This update adds translation support for desktop app, fixes sidebar re-mounting issue, adds more end-to-end tests.

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New Feature: Desktop Translation Support

What's Updated?

Desktop OpenCode now supports multi-language translation framework, preparing for future internationalization.

What Does It Mean?

The framework is now in place, making it easy to add interface translations in various languages later.

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Bug Fix: Sidebar No Longer Re-mounts

Previous Issue

When switching sessions, sidebar would sometimes re-mount, causing state loss or flickering.

Current Status

Fixed sidebar re-mounting issue, switching sessions is smoother.

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Improvement: More Tests

Added more end-to-end tests, improving desktop app stability.

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Should You Upgrade?

Situation	Recommendation
Using desktop version	✅ Upgrade
Only using terminal version	Can wait for next time

Upgrade Command:

opencode upgrade

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Technical Details (Skippable)

Click to expand full update list

Desktop

• Add translation support
• Fix sidebar re-mounting issue
• Add more end-to-end tests

Community Contributions

• @neriousy: Fix sidebar issue

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