# Core Upstream

`services/core/` is derived from the Mattermost server repository.

- Source: `https://github.com/mattermost/mattermost.git`
- Baseline tag: `v11.4.2`
- Baseline commit: `bcf511968217cd0f65cbead926e03260bfcd1011`
- Snapshot date: `2026-05-30`

Keep product-specific changes small and easy to compare against this baseline
until the long-term fork and rebranding strategy is settled.