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Mistle

v0.16.0 Feature

This release adds 4 notable features for engineering teams evaluating rollout.

✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Summary

AI summary

Added version flag, auth status command, current actor API key authentication, and refined snapshot refresh settings.

Changes in this release

Feature Medium

Add MSTL version flag

Add MSTL version flag

Source: granite4.1:8b-q6_K@2026-05-21

Confidence: high

Feature Medium

Add MSTL auth status

Add MSTL auth status

Source: granite4.1:8b-q6_K@2026-05-21

Confidence: high

Feature Medium

Add current actor API key auth

Add current actor API key auth

Source: granite4.1:8b-q6_K@2026-05-21

Confidence: high

Feature Medium

Refine snapshot refresh settings

Refine snapshot refresh settings

Source: granite4.1:8b-q6_K@2026-05-21

Confidence: high

Feature Medium

Show referenced sandbox profile versions

Show referenced sandbox profile versions

Source: granite4.1:8b-q6_K@2026-05-21

Confidence: high

Feature Medium

Add MSTL core client

Add MSTL core client

Source: granite4.1:8b-q6_K@2026-05-21

Confidence: high

Feature Medium

Run sandboxd through systemd base images

Run sandboxd through systemd base images

Source: granite4.1:8b-q6_K@2026-05-21

Confidence: high

Bugfix Medium

Persist sandbox proxy CA material

Persist sandbox proxy CA material

Source: granite4.1:8b-q6_K@2026-05-21

Confidence: high

Bugfix Medium

Decouple bootstrap tunnel socket reads

Decouple bootstrap tunnel socket reads

Source: granite4.1:8b-q6_K@2026-05-21

Confidence: high

Full changelog

[0.16.0] - 2026-05-17

Features

  • Add mstl version flag (#2154)
  • Add mstl auth status (#2155)
  • Add current actor api key auth (#2156)
  • Refine snapshot refresh settings (#2145)
  • Show referenced sandbox profile versions (#2158)
  • Add mstl core client (#2159)
  • Run sandboxd through systemd base images (#2157)

Bug Fixes

  • Persist sandbox proxy ca material (#2150)
  • Decouple bootstrap tunnel socket reads (#2152)

CI

  • Route mstl rust packages through rust checks (#2160)

Chores

  • Add gateway relay observability (#2151)
  • Wire mstl crates into rust scripts (#2153)
  • (release) V0.16.0 (#2161)

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Beta — feedback welcome: [email protected]