====== PoolRotator v6.7.11 — Mixed Standard DT ======

Adds occasional verified Double Time picks alongside NoMod in Standard Ranked lobbies. DT is an eligible speed variant, not a DT-only map source.

===== Player changes =====
  * Automatic DT eligibility starts when the **midpoint of the active star range is above 5.5★**. At exactly 5.5★ or below, it stays off unless players opt in.
  * [[commands:dt|.dt]] allows DT at any range; [[commands:nm|.nm]] opts out. Overrides reset with the empty-room session.
  * With fresh choices in both variant pools, DT has a 25% selection chance and does not follow another DT pick. NoMod remains the majority; this is not a fixed session quota.
  * Uses locally calculated actual DT stars and speed-adjusted length, not a fixed multiplier on NoMod stars.
  * Playlist items apply their own DT/NoMod settings so speed does not leak into the next normal map. Labels show ''+DT'', and PP lookups and remaining-time estimates follow the variant.
  * Normal map/song repeat protection is shared between the NoMod and DT versions.

Current official chart metadata and the cached revision must agree before a DT map enters play. Uncertain or stale evidence falls back safely to NoMod. The initial catalog covers **8,605 cached Ranked Standard charts**, before room filters; it is not every map in the Standard database.

**Not Farm-only:** Farm DT candidates need positive Farm evidence with DT/NC top-play evidence; Stream and Jump have their own qualifying structural evidence. DT and NC evidence share one plain 1.5× DT variant; NC is not queued separately. NoMod and DT catalog pools apply the sparse pass-count tiers independently; a small DT pool can relax its pass requirement even when many NoMod maps qualify. Mania and Loved do not use mixed DT. See [[wiki:mixed_dt|selection, opt-out and safety details]].

===== Deployment =====
Included in cumulative [[updates:v6_7_13|v6.7.13]]. At the October 4, 2026, 13:13 PDT snapshot, neither Standard room ran v6.7.11+. By 13:36 PDT, Standard Room 2 was running v6.7.13 while Room 1 remained on v6.7.10 waiting for it. Occupied rooms wait until empty and idle; this dated record does not prove current availability everywhere.

[[updates:v6_7_13|v6.7.13 duration follow-up]] · [[updates:start|Release history]]