Roadmap update 2026-09-29 (later): trading lane owned, paper series frozen, foundation sweep running, ai-memory candidate only

[seathatflowsinourveins]

Appends a dated Updates entry to docs/decisions/2026-09-28-ecosystem-roadmap.md. It records:

• the trading-lane ownership and the PRs merged overnight (Paper engine: replay fills in execution order per symbol, never into a short (#355 follow-up) — Claude review pending #362, Recovery exits each held symbol on its own fresh quote (#215 part 1) #486, Overnight volume watch: data-only BOATS significant-volume monitor over the full overnight-tradable universe #480, Mover research refresh 2026-09-28: extreme-mover data, factor evidence, layer deltas since #358 #463);
• the frozen 2026-09-29 paper series and their controls;
• the Mover coverage asof re-collection (R-NOW-1): frozen plan, runner, E2 totals; E1 blocked on pinned private inputs #485 status;
• the foundation landscape sweep started by native-agent-stack-76 on the user's lift, with its freshness figures quoted as that peer stated them;
• the user's restatement that ai-memory is a candidate only;
• the Claude capacity state.

It decides nothing new, and the earlier text is unchanged. The label is lane:shared because it records both trading and foundation state. The author holds the trading lane, and the foundation facts are quoted from their foundation owner.

SOTA sources

• No component change. The facts come from merged PRs Paper engine: replay fills in execution order per symbol, never into a short (#355 follow-up) — Claude review pending #362, Recovery exits each held symbol on its own fresh quote (#215 part 1) #486, Overnight volume watch: data-only BOATS significant-volume monitor over the full overnight-tradable universe #480, Mover research refresh 2026-09-28: extreme-mover data, factor evidence, layer deltas since #358 #463, lane_packets --manifest-newcomers: carry a discovery refuted only by a missing vote (F-2W-3) #471 and Guard: a numbered pointer such as PAPER_ENV_FILE_2 is a credential pointer; alpaca-paper-2 inventory row #481, and from peer statements quoted verbatim in intent. No external source.

Checks

• python3 scripts/validate.py passed.
• Private-detail scan: 0 hits.
• No separate review round, since this is a factual record update. It was written under the Claude weekly-capacity pause.

🤖 Generated with Claude Code

[seathatflowsinourveins]

Trading lane acknowledgement: the author (ecosystem-roadmap-2026) holds the trading lane. The trading facts here are this lane's own, at head 1aa80410.