events:
  - {date: 2026-05-29, type: note, text: "Arena Phase 10 — leaderboard, by-size, over-time, submit tabs live"}
  - {date: 2026-05-30, type: dataset_added, text: "ASVspoof2021_DF added to Core (611,829 DeepFake eval trials)", dataset_id: "SpeechAntiSpoofingBenchmarks/ASVspoof2021_DF"}
  - {date: 2026-05-30, type: note, text: "Re-ingest to subscribe ASVspoof2021_DF for webhook routing"}
  - {date: 2026-05-30, type: note, text: "Refresh after random-baseline DF submission merged + verified"}
  - {date: 2026-05-30, type: dataset_repin, text: "ASVspoof2019_LA re-pinned: added data/labels.parquet (fast-path label verification)", dataset_id: "SpeechAntiSpoofingBenchmarks/ASVspoof2019_LA"}
  - {date: 2026-05-30, type: dataset_repin, text: "ASVspoof2021_DF re-pinned: added data/labels.parquet (fast-path label verification)", dataset_id: "SpeechAntiSpoofingBenchmarks/ASVspoof2021_DF"}
  - {date: 2026-05-30, type: dataset_added, text: "ASVspoof2021_LA added to Core (181,566 LA eval trials)", dataset_id: "SpeechAntiSpoofingBenchmarks/ASVspoof2021_LA"}
  - {date: 2026-05-30, type: note, text: "Re-ingest to subscribe ASVspoof2021_LA for webhook routing"}
  - {date: 2026-05-30, type: dataset_added, text: "CD-ADD added to Core (LibriTTS test-clean + all TED; 20,786 trials: 3,661 bonafide / 17,125 spoof)", dataset_id: "SpeechAntiSpoofingBenchmarks/CD-ADD"}
  - {date: 2026-05-30, type: note, text: "Re-ingest to subscribe CD-ADD for webhook routing"}
  - {date: 2026-05-30, type: dataset_added, text: "InTheWild added to Core (In-the-Wild real-world deepfakes; 31,779 clips: 19,963 bonafide / 11,816 spoof)", dataset_id: "SpeechAntiSpoofingBenchmarks/InTheWild"}
  - {date: 2026-05-30, type: note, text: "Re-ingest to subscribe InTheWild for webhook routing"}
  - {date: 2026-06-06, type: dataset_added, text: "ASVspoof5 added to Core (track_1 eval; 680,774 trials: 138,688 bonafide / 542,086 spoof)", dataset_id: "SpeechAntiSpoofingBenchmarks/ASVspoof5"}
  - {date: 2026-06-07, type: dataset_added, text: "SONAR added to Core (synthetic-audio detection, arXiv 2410.04324; 4,548 trials: 2,274 bonafide / 2,274 spoof from 9 TTS systems)", dataset_id: "SpeechAntiSpoofingBenchmarks/SONAR"}
  - {date: 2026-06-07, type: note, text: "Re-ingest to subscribe SONAR for webhook routing"}
  - {date: 2026-06-07, type: dataset_added, text: "LibriSeVoc added to Core (test split; 6 neural vocoders; 18,487 trials: 2,641 bonafide / 15,846 spoof)", dataset_id: "SpeechAntiSpoofingBenchmarks/LibriSeVoc"}
  - {date: 2026-06-07, type: note, text: "Re-ingest to subscribe LibriSeVoc for webhook routing"}
  - {date: 2026-06-07, type: dataset_added, text: "CFAD added to Core (Chinese Fake Audio Detection clean test, seen+unseen; 62,999 trials: 20,999 bonafide / 42,000 spoof)", dataset_id: "SpeechAntiSpoofingBenchmarks/CFAD"}
  - {date: 2026-06-07, type: note, text: "Re-ingest to subscribe CFAD for webhook routing"}
  - {date: 2026-06-07, type: dataset_repin, text: "SONAR re-pinned: excluded 600 seedtts_testset clips (real Common Voice reference prompts mislabeled spoof); 4548->3948 (2274 bonafide / 1674 spoof)", dataset_id: "SpeechAntiSpoofingBenchmarks/SONAR"}
  - {date: 2026-06-07, type: dataset_added, text: "CVoiceFake_small added to Core (SafeEar multilingual deepfake, arXiv 2409.09272; de/en/fr/it/zh-CN; 138,136 trials: 23,544 bonafide / 114,592 spoof from 5 vocoders)", dataset_id: "SpeechAntiSpoofingBenchmarks/CVoiceFake_small"}
  - {date: 2026-06-07, type: note, text: "Re-ingest to subscribe CVoiceFake_small for webhook routing"}
  - {date: 2026-06-08, type: dataset_added, text: "ArAD added to Core (Arabic Audio Deepfake test split, RVC v2; source labels 0=fake/1=real re-mapped to spoof/bonafide; 343 sub-1s clips dropped; 3570 trials: 484 bonafide / 3086 spoof)", dataset_id: "SpeechAntiSpoofingBenchmarks/ArAD"}
  - {date: 2026-06-08, type: note, text: "Re-ingest to subscribe ArAD for webhook routing"}
  - {date: 2026-06-08, type: dataset_added, text: "DECRO added to Core (DEepfake CROss-lingual eval, en+ch combined, WWW 2023; re-encoded to 16kHz mono FLAC; lang-prefixed utterance_id; 37,314 trials: 10,415 bonafide / 26,899 spoof)", dataset_id: "SpeechAntiSpoofingBenchmarks/DECRO"}
  - {date: 2026-06-08, type: note, text: "Re-ingest to subscribe DECRO for webhook routing"}
  - {date: 2026-06-09, type: dataset_added, text: "DeepVoice added to Core (DEEP-VOICE real-vs-AI speech, arXiv 2308.12734; RVC voice conversion between 8 public figures; re-encoded to 16kHz mono FLAC; 5,053 trials: 628 bonafide / 4,425 spoof)", dataset_id: "SpeechAntiSpoofingBenchmarks/DeepVoice"}
  - {date: 2026-06-09, type: note, text: "Re-ingest to subscribe DeepVoice for webhook routing"}
  - {date: 2026-06-09, type: dataset_added, text: "J-SPAW_LA added to Core (LA track of J-SPAW Japanese in-the-wild spoofing, Interspeech 2025 DOI 10.21437/Interspeech.2025-352; NON-COMMERCIAL USE ONLY; 16kHz mono WAV raw-embed; 3 sub-1s clips dropped; 2,397 trials: 800 bonafide / 1,597 spoof, attacks L1/L2)", dataset_id: "SpeechAntiSpoofingBenchmarks/J-SPAW_LA"}
  - {date: 2026-06-09, type: note, text: "Re-ingest to subscribe J-SPAW_LA for webhook routing"}
  - {date: 2026-06-09, type: dataset_added, text: "ODSS added to Core (An Open Dataset of Synthetic Speech, IEEE doc 10374863 / Zenodo 8370669; multilingual en/de/es synthetic-speech detection; CC BY-SA 4.0; VCTK + Hi-Fi TTS + HUI-de + OpenSLR-es source corpora; 16kHz mono WAV raw-embed; 26,954 trials: 7,961 bonafide / 18,993 spoof from VITS + FastPitch+HiFi-GAN)", dataset_id: "SpeechAntiSpoofingBenchmarks/ODSS"}
  - {date: 2026-06-09, type: note, text: "Re-ingest to subscribe ODSS for webhook routing"}
  - {date: 2026-06-09, type: dataset_added, text: "HABLA added to Core (first Spanish voice anti-spoofing dataset, Interspeech 2023 DOI 10.21437/Interspeech.2023-2272; 5 Latin-American accents AR/CL/CO/PE/VE; 16kHz mono WAV raw-embed; spoof from CycleGAN/Diff/StarGAN/TTS/TTS-Diff/TTS-StarGAN; 80,816 trials: 22,816 bonafide / 58,000 spoof)", dataset_id: "SpeechAntiSpoofingBenchmarks/HABLA"}
  - {date: 2026-06-09, type: note, text: "Re-ingest to subscribe HABLA for webhook routing"}
  - {date: 2026-06-10, type: dataset_added, text: "DFADD added to Core (Diffusion and Flow-Matching Based Audio Deepfake Dataset, arXiv 2409.08731; eval/test split; MIT; VCTK-derived; 16kHz raw-embed; 3,755 trials: 755 bonafide / 3,000 spoof from 5 TTS: Grad-TTS/Matcha-TTS/NaturalSpeech2/PFlow-TTS/StyleTTS2)", dataset_id: "SpeechAntiSpoofingBenchmarks/DFADD"}
  - {date: 2026-06-10, type: note, text: "Re-ingest to subscribe DFADD for webhook routing"}
  - {date: 2026-06-10, type: dataset_added, text: "PyAra added to Core (Russian audio deepfake, https://www.kaggle.com/datasets/alep079/pyara; CC BY-NC-SA 4.0; 16kHz raw-embed; 201,778 trials: 73,583 bonafide / 128,195 spoof from 5 algorithms alg_1..alg_5)", dataset_id: "SpeechAntiSpoofingBenchmarks/PyAra"}
  - {date: 2026-06-10, type: note, text: "Re-ingest to subscribe PyAra for webhook routing"}
  - {date: 2026-06-10, type: dataset_added, text: "XMAD added to Core (XMAD-Bench Cross-Domain Multilingual Audio Deepfake, arXiv 2506.00462; CC BY-NC-SA 4.0; 7 langs ar/de/en/es/ro/ru/zh; 16kHz raw-embed; M-AILABS/MASC spoof-only as real audio absent, 46773 missing-real rows dropped; 368,085 trials: 160,656 bonafide / 207,429 spoof)", dataset_id: "SpeechAntiSpoofingBenchmarks/XMAD"}
  - {date: 2026-06-10, type: note, text: "Re-ingest to subscribe XMAD for webhook routing"}
  - {date: 2026-06-20, type: note, text: "manifest schema_version 1->2 (rides package 0.4.0): dataset_entry gains status/saturated_at/metric/category/penalty/verification + top-level contamination_overrides; submission schema 4->5 (enum, back-compat). ranking_version stays v3 (no scoring-rule change yet)"}
  - {date: 2026-06-20, type: note, text: "J-SPAW_LA declared saturated (status: saturated, saturated_at: 2026-06-20); field is inert until the arena active_core_ids consumer ships (stage 5)", dataset_id: "SpeechAntiSpoofingBenchmarks/J-SPAW_LA"}
  - {date: 2026-06-21, type: note, text: "ranking_version v3->v4: active_core_ids consumer shipped (stage 5). Saturated datasets are now excluded from the Mean/coverage/tier denominator board-wide and rendered as greyed 'frozen' tombstone columns (rightmost, out of the Mean). J-SPAW_LA is the first frozen dataset; it stays fully browseable on the Per-dataset tab."}
  - {date: 2026-06-21, type: note, text: "PyAra and XMAD declared saturated (status: saturated, saturated_at: 2026-06-21) — frozen alongside J-SPAW_LA and excluded from the active-core denominator (active core now 16). Both stay fully browseable on the Per-dataset tab."}