# Upstream provenance - Upstream repository: - Imported release: `v1.33.0` - Imported commit: `e928179a3b35e8fe5837878aed071d6025ced45c` - Imported source: `extensions/pi-extension/` - Initial import date: 2026-08-19 This directory contains the official Hippo Memory Pi extension source, which is present in the upstream Git repository but excluded from the `hippo-memory@1.33.0` npm tarball. The extension is maintained directly in `my-pi`, is not a submodule, and does not retain a nested `.git` directory. The matching CLI version is declared in `config/hippo-memory-version` and is managed as an optional machine-level dependency by the bundle helper scripts. Future upstream updates must be ported from an exact tag/commit and reviewed against local changes rather than overwriting this directory wholesale.