VT Code

v0.135.3 Feature

This release adds 5 notable features for engineering teams evaluating rollout.

Published 15d AI Agents & Assistants

View tool

✓ No known CVEs patched

Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

agent cargo cli codingagent crossterm ratatui

+2 more

rust tui

Summary

AI summary

Bug fixes, features, other changes, and refactors across CI namespace cache, diagnostics command, debug checks, mode guard, tool validation guards, Claude Advisor integration, response chain handling, compaction orchestration, session state store, unified executors, agent/MCP registration updates, memory lock tests.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Low	Add /checkup command and optimize diagnostics output Add /checkup command and optimize diagnostics output Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Enable debug assertions and overflow checks in release builds Enable debug assertions and overflow checks in release builds Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Implement mode switch guard to prevent cycling during active turns Implement mode switch guard to prevent cycling during active turns Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Implement guards for tool call validation including read, shell run, spool, and task tracker guards Implement guards for tool call validation including read, shell run, spool, and task tracker guards Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Add Claude Advisor server-side tool configuration and integration Add Claude Advisor server-side tool configuration and integration Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Implement response chain handling, turn snapshot capture, tool shaping, request gap tracking, and usage cost estimation Implement response chain handling, turn snapshot capture, tool shaping, request gap tracking, and usage cost estimation Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Implement automatic compaction orchestration and memory envelope management Implement automatic compaction orchestration and memory envelope management Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Add unified per-session state store with append-only event log and derived views Add unified per-session state store with append-only event log and derived views Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Implement unified executors for cron, mcp, and agent actions; enhance tool descriptions and parameters; improve output processing for large results Implement unified executors for cron, mcp, and agent actions; enhance tool descriptions and parameters; improve output processing for large results Source: llm_adapter@2026-07-15 Confidence: high	—
Bugfix	Medium	Namespace cache per target in CI to prevent collisions Namespace cache per target in CI to prevent collisions Source: llm_adapter@2026-07-15 Confidence: high	—
Refactor	Low	Expose normalize_model_id function and simplify model normalization logic Expose normalize_model_id function and simplify model normalization logic Source: granite4.1:30b@2026-07-15-audit Confidence: low	—

Full changelog

What's Changed

0.135.3 - 2026-07-11

Highlights

Bug Fixes

Namespace cache per target in CI to prevent collisions (014e8924)

Features

Add /checkup command and optimize diagnostics output (7d26d11a)
Enable debug assertions and overflow checks in release builds (f8768d32)
Implement mode switch guard to prevent cycling during active turns (7551e9bc)

Other Changes

Other

Implement guards for tool call validation including read, shell run, spool, and task tracker guards (e9e19936)
Add Claude Advisor server-side tool configuration and integration (7612fb8a)
Implement response chain handling, turn snapshot capture, tool shaping, request gap tracking, and usage cost estimation (73b1019f)
Implement automatic compaction orchestration and memory envelope management (2743ca18)
Add unified per-session state store with append-only event log and derived views (9d6901cd)
Implement unified executors for cron, mcp, and agent actions; enhance tool descriptions and parameters; improve output processing for large results. (22276fb4)
Consolidate agent and MCP tool registrations; update parameters and descriptions for clarity. Enhance action dispatching for wait and close actions in agents. Adjust risk scoring for MCP connect/disconnect actions. Remove unused parameter schemas and streamline collaboration specs. (69222268)
Add tests for memory lock functionality and implement atomic file writes (f5055f80)

Refactors

Expose normalize_model_id function and simplify model normalization logic (6efca878)

Full Changelog: https://github.com/vinhnx/vtcode/compare/0.135.2...0.135.3

View diff on GitHub

Weekly OSS security release digest.

The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.

No spam, unsubscribe anytime.

Share this release

Share on X Share on Bluesky

Track VT Code

Get notified when new releases ship.

About VT Code

All releases →