v4.20.14 v3.42.1

low risk

tobychui/zoraxySep 15, 2026 → Sep 16, 20260 days between releases

What's New

Newer release is for a different project (ruflo) and adds SONA learning mode environment variable support.

New Features

  • Added RUFLO_INTELLIGENCE_MODE environment variable for fleet-wide SONA learning mode defaults.

Improvements

  • Fixed memory_stats to answer from live store instead of snapshot.
  • Fixed ruflo doctor to correctly resolve MetaHarness version.
  • Performance fix for diagnostics and memory stats.
  • Dependency bump.

Bug Fixes

  • Fixed database handle leaks on failure paths.
  • Fixed regression in reading RUFLO_INTELLIGENCE_MODE variable per session.
  • Fixed memory_stats to handle __proto__ namespace.
  • Fixed ruflo doctor to correctly resolve memory driver.

Upgrade Notes

These releases are from different repositories (fastmcp and ruflo), so they are not compatible upgrades.

The Two Releases

v4.20.14

v4.20.14

Sep 15, 2026· 1 month ago

Corrects OpenAPI server configuration parsing to ensure server definitions at the path and operation levels are properly honored.

Full release notes
v3.42.1

v3.42.1 — SONA env-default, review batch, and reliability fixes

Sep 16, 2026· 1 month ago

A patch release adding an environment variable for setting fleet-wide SONA learning mode defaults and a batch of reliability and performance fixes for diagnostics, memory stats, and database handles.

Full release notes