VT Code

v0.123.5 Breaking

This release includes 1 breaking change for platform teams planning a safe upgrade.

Published 1mo AI Agents & Assistants

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

agent cargo cli codingagent crossterm ratatui

+2 more

rust tui

ReleasePort's take

Light signal

editorial:auto 1mo

Version 0.123.5 of VT Code fixes three critical harness robustness bugs and removes the Ghostty VT runtime integration, while adding a DRY CLI messages helper and improving tool permission handling.

Why it matters: Fixes 3 critical harness bugs that cause failures in session turn_364; deprecates Ghostty VT runtime (remove related tests); enhances CLI output clarity and permission logic.

Summary

AI summary

Updates Bug Fixes, Other, and 0.123.5 - 2026-06-07 across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Feature	Low	Adds DRY CLI messages helper and detailed clap help for agents Adds DRY CLI messages helper and detailed clap help for agents Source: llm_adapter@2026-06-07 Confidence: high	—
Feature	Low	Improves tool permission handling and ANSI escape sequence detection Improves tool permission handling and ANSI escape sequence detection Source: llm_adapter@2026-06-07 Confidence: high	—
Deprecation	Low	Removes Ghostty VT runtime integration and related tests; adjusts terminal size in tests Removes Ghostty VT runtime integration and related tests; adjusts terminal size in tests Source: llm_adapter@2026-06-07 Confidence: high	—
Bugfix	Medium	Fixes 3 critical harness robustness bugs from session turn_364 Fixes 3 critical harness robustness bugs from session turn_364 Source: llm_adapter@2026-06-07 Confidence: low	—

Full changelog

What's Changed

0.123.5 - 2026-06-07

Highlights

Bug Fixes

Resolve 3 critical harness robustness bugs from session turn_364 (ebdbafb1)

Documentation

Add AGENTS.md files for various VT Code components (d56ab044)

Features

Add DRY CLI messages helper and detailed clap help for agents (f37e27c8)
Enhance tool permission handling and improve ANSI escape sequence detection (b6e069ce)

Other Changes

Other

Remove Ghostty VT runtime integration and related tests; adjust terminal size in tests. (2218ca09)
Update TODO (8f62b657)

Full Changelog: https://github.com/vinhnx/vtcode/compare/0.123.4...0.123.5

Breaking Changes

Removed Ghostty VT runtime integration and related tests.

View diff on GitHub

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