# 2026-07-24

## Durable docs brought current with the last week of merges

Fritz flagged that the knowledge base lagged the repo. Journals were current through 07-23 but the durable docs had not absorbed them:

- /roadmap.md (v63): two new DONE sections. "Five-Minute Appliance & Install Hardening" (PRs #267, #269 install-stack.sh, #270 library HTTPS :443, #271 self-dial probe, #272 cert renewal re-run fix, plus the droplet migration ops note) and "Markdown-Only Content Contract" (PR #273). Also: scope section now notes the contract is enforced, plugin section updated to v0.13.5 current with the #264-#275 pin-bump entries, v0.13.0 join URLs marked shipped (#261), docs-hygiene entry for the website refresh (07-23 pages branch).
- /architecture.md (v17): new "Markdown-Only Content Contract" design decision under Key Design Decisions, recording the layer split (handler owns the .md rule, store owns the UTF-8 invariant via ValidateBody in both backends plus conformance case, MCP owns render refusal, transport stays byte-faithful) and the two invariants (UTF-8 concatenation, lowercase-only .md).

The org knowledge system (knowledge.demarkus.io) needed nothing: its worlds are the mortgage demo content, not demarkus development docs.