v1.15.9 v1.15.10

Name: engram
Author: Gentleman-Programming

low risk

Gentleman-Programming/engramMay 6, 2026 → May 7, 20261 day between releases

What's New

Adds short-lived recovery tokens to secure ambiguous project selection and prevent unauthorized claims.

New Features

Recovery token mechanism for MCP ambiguous project errors
Hardened project choice validation with token requirements

Improvements

Deterministic failure for unauthorized project-choice claims
Added regression coverage for recovery token flows

Bug Fixes

Prevents unauthorized project claims during ambiguous detection

Upgrade Notes

Agents must update to capture and include the recovery_token in retry requests for user_selected_after_ambiguous_project. Ensure the token is bound to the original ambiguous context and selected project.

The Two Releases

v1.15.9

May 6, 2026· 6 months ago

Fixes MCP project resolution to prevent creating memory buckets for unknown projects and adds monorepo support.

Full release notes

v1.15.10

May 7, 2026· 6 months ago

Hardens MCP ambiguous-project recovery to prevent unauthorized project claims by requiring recovery tokens.

Full release notes