v0.4.3 v0.4.4

Name: artemis
Author: google

medium risk

google/artemisOct 11, 2026 → Oct 12, 20260 days between releases

What's New

Adds Go tokenizer foundation and fixes CLI sorting and MCP batch controls

Breaking Changes

CLI sorting logic now respects checkpoint groups instead of individual files
MCP batch controls are now validated instead of being silently dropped

New Features

Foundation for Go language tokenizer and language detection

Improvements

MCP batch controls are now validated instead of being dropped
Eval CLI now fails mistyped --model arguments as usage errors
Confidence markers are automatically cleared at min_confidence 0.0
Eval CLI now records ONNX run checkpoint commits in reports

Bug Fixes

Eval CLI now handles mistyped --model flags as usage errors
Confidence markers are cleared when min_confidence reaches 0.0

Upgrade Notes

CLI sorting behavior has changed to respect checkpoint groups; verify your sorting arguments. MCP batch controls are now validated and will be rejected if invalid instead of dropped.

The Two Releases

v0.4.3

Oct 11, 2026· 10 days ago

This update aligns the TypeScript SDK with HTTP responses and introduces tournament selection for large choices. It also fixes serve defaults and MCP schema issues.

Full release notes

v0.4.4

Oct 12, 2026· 10 days ago

This release improves CLI sorting logic, MCP batch controls, and introduces a Go tokenizer foundation. It also fixes confidence markers and evals CLI handling.

Full release notes