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wiki:mixed_dt [2026/10/04 20:21] – Document v6.7.9–v6.7.13, personal language help, DT, sparse passes and Mania LN weighting wikiadminwiki:mixed_dt [2026/10/04 21:11] (current) – Document v6.7.14 full-DT command and safe NoMod fallback; queued room release wikiadmin
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 ^ Availability | Standard Ranked v6.7.11+; shorter preference from v6.7.13 | ^ Availability | Standard Ranked v6.7.11+; shorter preference from v6.7.13 |
-^ Behavior reference | v6.7.11–v6.7.13 · reviewed 2026-10-04 |+^ Behavior reference | v6.7.11–v6.7.14 · full-DT preference requires v6.7.14; reviewed 2026-10-04 |
  
 ===== Automatic and manual policy ===== ===== Automatic and manual policy =====
 DT is automatically eligible only when the active star-window midpoint exceeds 5.5★. For example, 5.0–6.0★ stays off; 5.5–6.5★ enables it. [[commands:dt|.dt]] opts in at any range and [[commands:nm|.nm]] opts out. Overrides reset with the empty-room session. DT is automatically eligible only when the active star-window midpoint exceeds 5.5★. For example, 5.0–6.0★ stays off; 5.5–6.5★ enables it. [[commands:dt|.dt]] opts in at any range and [[commands:nm|.nm]] opts out. Overrides reset with the empty-room session.
  
-When both variant pools have fresh choices, DT gets a 25% chance and cannot follow another DT pick while NoMod is fresh. That guard yields about 20% DT over a long run with both pools consistently available, not a promised ratio in an individual session. If only fresh DT remains, the bot can use it before forcing a recent NoMod repeat. The two variants share beatmap and song repeat history.+In ordinary mixed mode, when both variant pools have fresh choices, DT gets a 25% chance and cannot follow another DT pick while NoMod is fresh. That guard yields about 20% DT over a long run with both pools consistently available, not a promised ratio in an individual session. If only fresh DT remains, the bot can use it before forcing a recent NoMod repeat. The two variants share beatmap and song repeat history. 
 + 
 +From [[updates:v6_7_14|v6.7.14]], ''.dt 100'' prefers every pick DT and allows consecutive DT maps. It safely refreshes unplayed upcoming NoMod maps after a fresh server audit; a running match/countdown finishes first. Existing DT, played history and necessary NoMod fallbacks remain. When fresh eligible verified DT is unavailable, it falls back to NoMod rather than forcing a recent DT repeat over fresh NoMod. Source/style, actual stars, played-time limits, song spacing and repeat guards remain. Future replacements can move to the queue tail. Plain ''.dt'' restores mixing; ''.nm'' opts out. Both cancel a deferred refresh.
  
 ===== Real difficulty and played time ===== ===== Real difficulty and played time =====
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 All candidates originate from the working Standard catalog. **DT is not restricted to Farm-only maps.** Farm needs positive Farm evidence and DT/NC top-play evidence; Stream uses structural evidence and speed-adjusted BPM; Jump uses its spatial pattern evidence. The selected source remains in force. DT and NC top-play evidence are treated equivalently for Farm admission, but both produce one plain 1.5× DT variant; there is no separate NC pick. All candidates originate from the working Standard catalog. **DT is not restricted to Farm-only maps.** Farm needs positive Farm evidence and DT/NC top-play evidence; Stream uses structural evidence and speed-adjusted BPM; Jump uses its spatial pattern evidence. The selected source remains in force. DT and NC top-play evidence are treated equivalently for Farm admission, but both produce one plain 1.5× DT variant; there is no separate NC pick.
  
-This catalog is cached coverage, not every map in the database. Eligibility does not guarantee a map is currently cached, verified, fresh, or available inside the active filters. The feature does not itself refresh or expand the Standard research database.+This catalog is cached coverage, not every map in the database. Eligibility does not guarantee a map is currently cached, verified, fresh, or available inside the active filters. NoMod and DT build their sparse pass-count tiers independently, so a small DT pool can relax passes even when the combined map count exceeds 50. The feature does not itself refresh or expand the Standard research database.
  
 ===== Playlist and opt-out safety ===== ===== Playlist and opt-out safety =====
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 Optional Standard room JSON ''dt_auto_threshold'' (default 5.5) and ''dt_pick_share'' (default 0.25) apply on the next compatible rollout. Duration uses existing ''real_max_length'', ''preferred_min_length'', ''preferred_max_length'' and ''preferred_length_share''. Map verification also pins the source database identity and a 30-day DT-catalog lifetime; a Standard database refresh needs a rebuilt verified DT catalog alongside it. Optional Standard room JSON ''dt_auto_threshold'' (default 5.5) and ''dt_pick_share'' (default 0.25) apply on the next compatible rollout. Duration uses existing ''real_max_length'', ''preferred_min_length'', ''preferred_max_length'' and ''preferred_length_share''. Map verification also pins the source database identity and a 30-day DT-catalog lifetime; a Standard database refresh needs a rebuilt verified DT catalog alongside it.
  
-Mania and Loved do not use mixed DT. Check the room title: [[updates:v6_7_13|v6.7.13 is the cumulative queued update]] at this review, not a claim that both Standard rooms already have DT.+Mania and Loved do not use mixed DT. Support requires a v6.7.11+ Standard worker with a valid catalog; check the room title. The [[updates:v6_7_13|latest release page]] holds dated rollout records, which are not a claim that every room is on the same version.
  
 [[commands:dt|Enable DT]] · [[commands:nm|Disable DT]] · [[updates:start|Release history]] [[commands:dt|Enable DT]] · [[commands:nm|Disable DT]] · [[updates:start|Release history]]
  
wiki/mixed_dt.1791145262.txt.gz · Last modified: by wikiadmin

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