CHANGELOG.md

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 # Changelog
 
+## v0.13.0 — 2026-10-06 12:17
+- Jump spread limit (#51): jumping into an undiscovered system now mints a seeded-random 1–4 new systems (was a fixed 4). Each leg can instead attach an already-known system (closing a loop) with probability 0.35, so the chart grows slower and more circular. A frontier guarantee ensures at least one new system is always minted.
+- `ringEdges` small-n fix: n=1 no longer emits a `[1,1]` self-loop, n=2 no longer emits a duplicate edge. n≥3 output is byte-identical to the legacy wheel.
+- `generateRing` gains `attachCandidates`, `existingEdgeKeys`, and `anchorId` parameters; `RingRegion` gains an `attaches` field. The `EXPAND_RING` constant is removed in favour of `EXPAND_MIN`/`EXPAND_MAX`.
+
 ## v0.12.0 — 2026-10-04 21:04
 - FINDS HIDDEN THINGS now grants +1 exploration haul item — one extra roll on the save's seeded per-planet stream, appended to the scan's haul.
 - TALKS TO ANYONE now raises the crew-recruit chance from 18% to 30% when a member with the trait is on the exploring team.

package.json

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 {
   "name": "space-wanderer",
-  "version": "0.12.0",
+  "version": "0.13.0",
   "private": true,
   "scripts": {
     "dev": "next dev -p 3000",