Mistle

v0.8.0 Feature

This release adds 2 notable features for engineering teams evaluating rollout.

Published 23d 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

Affected surfaces

auth breaking_upgrade

ReleasePort's take

Light signal

editorial:auto 13d

v0.8.0 introduces sandbox profile agent runtime selection and auth rendering. Bugfixes address environment loading, dashboard configuration, and UI clarity.

Why it matters: Sandbox profile agent runtime selectors and auth rendering expand isolated execution capabilities. Bugfixes stabilize environment loading and dashboard port behavior. Routine upgrade for sandbox-dependent teams.

Summary

AI summary

Add sandbox profile agent runtime ID and selector, plus bug fixes for env loading and dashboard port.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Medium	Render opencode auth from egress routes. Render opencode auth from egress routes. Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	Add sandbox profile agent runtime id. Add sandbox profile agent runtime id. Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	Expose sandbox profile agent runtime id. Expose sandbox profile agent runtime id. Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	Compile profile agent runtime launches. Compile profile agent runtime launches. Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	Render opencode auth file. Render opencode auth file. Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	Add sandbox agent runtime selector. Add sandbox agent runtime selector. Source: llm_adapter@2026-05-21 Confidence: high	—
Bugfix
Bugfix	Medium	Fix loading control plane e2b sandbox environment. Fix loading control plane e2b sandbox environment. Source: llm_adapter@2026-05-21 Confidence: high	—
Bugfix	Medium	Remove storybook preview environment mutation. Remove storybook preview environment mutation. Source: llm_adapter@2026-05-21 Confidence: high	—
Bugfix	Medium	Clarify proxied connection labels. Clarify proxied connection labels. Source: llm_adapter@2026-05-21 Confidence: high	—
Bugfix	Medium	Keep dashboard dev server on configured port. Keep dashboard dev server on configured port. Source: llm_adapter@2026-05-21 Confidence: high	—

Full changelog

[0.8.0] - 2026-05-12

Features

Render opencode auth from egress routes (#1942)
Add sandbox profile agent runtime id (#1945)
Expose sandbox profile agent runtime id (#1957)
Compile profile agent runtime launches (#1958)
Render opencode auth file (#1960)
Add sandbox agent runtime selector (#1963)

Bug Fixes

Load control plane e2b sandbox env (#1956)
Remove storybook preview env mutation (#1959)
Clarify proxied connection labels (#1961)
Keep dashboard dev server on configured port (#1962)

Tests

Add resume public access diagnostics (#1943)
Add public access failure diagnostics (#1955)

Chores

(release) V0.8.0 (#1964)

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 Mistle

Get notified when new releases ship.

About Mistle

All releases →