diff --git a/ARCHITECTURE.md b/ARCHITECTURE.md
index 082cb00..2821a11 100644
--- a/ARCHITECTURE.md
+++ b/ARCHITECTURE.md
@@ -170,13 +170,19 @@ report/apply/digest --source <url> → source.parse_playlist_url() → (user_id,
 - `.token` — the account's OAuth token (not committed).
 - `cache/tracks.json` — liked track metadata, including `artist_ids` (the track's artist ids),
   `album_title` and `year` (the album's title and release year, `Album.title`/`Album.year`; `year`
-  can be `null`).
-- `cache/artist_genres.json` — `{artist_id: {name, genres: [slug, ...]}}`, one or more genres per
-  artist.
+  can be `null`), plus `added_at` (when the track was liked, `TrackShort.timestamp`),
+  `duration_ms`, `track_version`/`album_version`, `release_date`, `album_likes_count` - raw API
+  fields not used for classification but available via `report --extra` (see below).
+- `cache/artist_genres.json` — `{artist_id: {name, genres: [slug, ...], counts, ratings}}`, one or
+  more genres per artist; `counts`/`ratings` are `Artist.counts`/`Artist.ratings`, same
+  `report --extra`-only purpose as `added_at` above.
 - `cache/genre_catalog.json` — a flat snapshot of Yandex's genre tree (id -> title, root_id).
 - `cache/lyrics_lang.json` — lyrics language per track (id -> language code | null).
 - `out/report.csv` — a preview of the playlist breakdown before `apply` (including the
   `fine_bucket` column — the sub-genre before any collapsing into a top-level bucket).
+  `report --order playlist` keeps source track order instead of sorting by target playlist;
+  `report --extra` adds the columns listed above (`added_at`, `duration_ms`, `release_date`,
+  `artist_rating_month/week/day`, etc. - full list in `report.EXTRA_FIELDNAMES`).
 - `out/digest.md` — a compact library summary for pasting into an LLM chat (top artists, top
   albums, genre/language/decade breakdowns).
 - `out/report_source.csv`, `out/digest_source.md` — the same reports for a `--source` run; a
diff --git a/ARCHITECTURE.ru.md b/ARCHITECTURE.ru.md
index fe6830c..68b1726 100644
--- a/ARCHITECTURE.ru.md
+++ b/ARCHITECTURE.ru.md
@@ -169,13 +169,19 @@ report/apply/digest --source <url> → source.parse_playlist_url() → (user_id,
 - `.token` — OAuth-токен аккаунта (не коммитится).
 - `cache/tracks.json` — метаданные лайкнутых треков, включая `artist_ids` (id артистов трека),
   `album_title` и `year` (название и год релиза альбома, `Album.title`/`Album.year`; `year` может
-  быть `null`).
-- `cache/artist_genres.json` — `{artist_id: {name, genres: [slug, ...]}}`, один и более жанров
-  на артиста.
+  быть `null`), а также `added_at` (дата добавления трека в лайки, `TrackShort.timestamp`),
+  `duration_ms`, `track_version`/`album_version`, `release_date`, `album_likes_count` - сырые поля
+  API, не используемые в классификации, но доступные в `report --extra` (см. ниже).
+- `cache/artist_genres.json` — `{artist_id: {name, genres: [slug, ...], counts, ratings}}`, один и
+  более жанров на артиста; `counts`/`ratings` - те же поля `Artist.counts`/`Artist.ratings`, что
+  и `added_at` выше, только для `report --extra`.
 - `cache/genre_catalog.json` — плоский снимок дерева жанров Яндекса (id -> title, root_id).
 - `cache/lyrics_lang.json` — язык текста песни по треку (id -> language code | null).
 - `out/report.csv` — предпросмотр распределения по плейлистам перед `apply` (включая колонку
-  `fine_bucket` — под-жанр до возможного схлопывания в крупную корзину).
+  `fine_bucket` — под-жанр до возможного схлопывания в крупную корзину). `report --order playlist`
+  сохраняет исходный порядок треков вместо сортировки по целевому плейлисту; `report --extra`
+  добавляет колонки из списка выше (`added_at`, `duration_ms`, `release_date`,
+  `artist_rating_month/week/day` и т.д. - полный список в `report.EXTRA_FIELDNAMES`).
 - `out/digest.md` — сжатая сводка библиотеки для вставки в чат с LLM (топ-исполнители, топ-альбомы,
   распределение по жанрам, языку и десятилетиям).
 - `out/report_source.csv`, `out/digest_source.md` — те же отчёты, но для запуска с `--source`;
diff --git a/README.md b/README.md
index 9545823..ad01a8a 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,8 @@ For development (tests):
 .venv\Scripts\python -m sort_ym auth                    # log in to a Yandex account via device-flow and save the token to .token
 .venv\Scripts\python -m sort_ym fetch                   # download liked tracks (cache/tracks.json) and their artists' genres (cache/artist_genres.json); does not change the account
 .venv\Scripts\python -m sort_ym report                  # compute genre and language per track, save out/report.csv (does not change the account)
+.venv\Scripts\python -m sort_ym report --order playlist  # skip playlist-based sorting - keep source track order (as in likes/the --source playlist)
+.venv\Scripts\python -m sort_ym report --extra           # + added_at/duration_ms/release_date/artist rating columns etc.
 .venv\Scripts\python -m sort_ym apply --limit 20 --yes  # dry run: create playlists and add the first 20 tracks
 .venv\Scripts\python -m sort_ym apply --yes             # create playlists and add all tracks (changes the account)
 .venv\Scripts\python -m sort_ym digest                  # library summary (top artists, genres) to out/digest.md - to paste into an LLM chat; no network used
@@ -193,6 +195,8 @@ python -m sort_ym apply --source https://music.yandex.ru/users/vasya/playlists/1
 - `report --source`/`digest --source` write to separate files —
   `out/report_source.csv`/`out/digest_source.md` — and never overwrite your main
   `out/report.csv`/`out/digest.md`.
+- `report --source <url> --order playlist` — tracks in the CSV keep the same order as in the
+  playlist itself, instead of being resorted by target playlist.
 
 ## Handy things
 
diff --git a/README.ru.md b/README.ru.md
index d0bbfaf..47b220a 100644
--- a/README.ru.md
+++ b/README.ru.md
@@ -37,6 +37,8 @@ python -m venv .venv
 .venv\Scripts\python -m sort_ym auth                    # войти в аккаунт Яндекса через device-flow и сохранить токен в .token
 .venv\Scripts\python -m sort_ym fetch                   # скачать лайкнутые треки (cache/tracks.json) и жанры их артистов (cache/artist_genres.json); аккаунт не меняет
 .venv\Scripts\python -m sort_ym report                  # посчитать жанр и язык каждого трека, сохранить out/report.csv (аккаунт не меняет)
+.venv\Scripts\python -m sort_ym report --order playlist  # без сортировки по плейлистам - треки в исходном порядке (как в лайках/--source плейлисте)
+.venv\Scripts\python -m sort_ym report --extra           # + колонки added_at/duration_ms/release_date/рейтинг артиста и т.п.
 .venv\Scripts\python -m sort_ym apply --limit 20 --yes  # пробный запуск: создать плейлисты и добавить в них первые 20 треков
 .venv\Scripts\python -m sort_ym apply --yes             # создать плейлисты и добавить в них все треки (меняет аккаунт)
 .venv\Scripts\python -m sort_ym digest                  # сводка библиотеки (топ-исполнители, жанры) в out/digest.md - чтобы вставить в чат с LLM; сеть не используется
@@ -194,6 +196,8 @@ python -m sort_ym apply --source https://music.yandex.ru/users/vasya/playlists/1
 - Результаты `report --source`/`digest --source` сохраняются в отдельные файлы —
   `out/report_source.csv`/`out/digest_source.md` — и не затирают ваши основные `out/report.csv`/
   `out/digest.md`.
+- `report --source <ссылка> --order playlist` — треки в CSV пойдут в том же порядке, что и в самом
+  плейлисте, без пересортировки по целевому плейлисту.
 
 ## Handy things
 
diff --git a/sort_ym/cli.py b/sort_ym/cli.py
index fb9e172..61adb1c 100644
--- a/sort_ym/cli.py
+++ b/sort_ym/cli.py
@@ -82,8 +82,11 @@ def cmd_report(args: argparse.Namespace) -> None:
 
     if args.source:
         ctx = _source_context(cfg, args.source)
-        rows = report.build_rows(ctx.tracks, ctx.lang_cache, ctx.catalog, ctx.artist_genres, cfg.small_group_min)
-        out_file = report.write_report(rows, cfg.out_dir, report.REPORT_SOURCE_FILE)
+        rows = report.build_rows(
+            ctx.tracks, ctx.lang_cache, ctx.catalog, ctx.artist_genres, cfg.small_group_min,
+            order=args.order, extra_fields=args.extra,
+        )
+        out_file = report.write_report(rows, cfg.out_dir, report.REPORT_SOURCE_FILE, extra_fields=args.extra)
         _print_report_summary(rows, out_file)
         return
 
@@ -99,8 +102,11 @@ def cmd_report(args: argparse.Namespace) -> None:
     ids_needing_lang = [str(t["id"]) for t in tracks_cache.values() if t["lyrics_available"]]
     lang_cache = language.fetch_api_languages(client, ids_needing_lang, cfg.cache_dir, cfg.lyrics_request_delay)
 
-    rows = report.build_rows(tracks_cache, lang_cache, catalog, artist_genres, cfg.small_group_min)
-    out_file = report.write_report(rows, cfg.out_dir)
+    rows = report.build_rows(
+        tracks_cache, lang_cache, catalog, artist_genres, cfg.small_group_min,
+        order=args.order, extra_fields=args.extra,
+    )
+    out_file = report.write_report(rows, cfg.out_dir, extra_fields=args.extra)
     _print_report_summary(rows, out_file)
 
 
@@ -195,6 +201,16 @@ def main(argv: list[str] | None = None) -> None:
 
     p_report = sub.add_parser("report", help="посчитать распределение по плейлистам и сохранить out/report.csv (ничего не меняет в аккаунте)")
     p_report.add_argument("--source", metavar="URL", default=None, help=SOURCE_HELP)
+    p_report.add_argument(
+        "--order", choices=["grouped", "playlist"], default="grouped",
+        help="grouped (по умолчанию) - сортировка по целевому плейлисту; "
+        "playlist - как треки идут в источнике (в лайках или в --source плейлисте), без сортировки",
+    )
+    p_report.add_argument(
+        "--extra", action="store_true",
+        help="добавить в CSV колонки с доп. данными API: дата добавления, длительность, дата релиза "
+        "альбома, рейтинг/счётчики первого артиста трека",
+    )
 
     p_apply = sub.add_parser("apply", help="создать плейлисты и добавить треки")
     p_apply.add_argument("--yes", action="store_true", help="подтвердить внесение изменений в аккаунт")
diff --git a/sort_ym/fetch.py b/sort_ym/fetch.py
index a912408..27186ed 100644
--- a/sort_ym/fetch.py
+++ b/sort_ym/fetch.py
@@ -19,7 +19,7 @@ def _track_genre(track: Track) -> str | None:
     return None
 
 
-def serialize_track(track: Track) -> dict:
+def serialize_track(track: Track, added_at: str | None = None) -> dict:
     # album_id, album_title и year берутся из одного и того же albums[0] - иначе название
     # альбома может разъехаться с его id (у трека может быть несколько альбомов).
     album = track.albums[0] if track.albums else None
@@ -33,6 +33,14 @@ def serialize_track(track: Track) -> dict:
         "artist_ids": [a.id for a in track.artists if a.name and a.id is not None],
         "genre_raw": _track_genre(track),
         "lyrics_available": bool(track.lyrics_available),
+        # added_at - из TrackShort.timestamp (список лайков/плейлиста), не из самого Track -
+        # полный Track этой даты не содержит вообще, её знает только позиция в списке.
+        "added_at": added_at,
+        "duration_ms": track.duration_ms,
+        "track_version": track.version,
+        "album_version": album.version if album else None,
+        "release_date": album.release_date if album else None,
+        "album_likes_count": album.likes_count if album else None,
     }
 
 
@@ -65,6 +73,7 @@ def fetch_liked_tracks(
         return cache
 
     all_ids = likes.tracks_ids
+    added_at_by_id = {str(t.id): t.timestamp for t in likes.tracks}
     # "not in cache" - трек ещё не загружен; "artist_ids"/"year" not in cache[tid] - трек загружен
     # старой версией кэша (до добавления этих полей) и должен быть докачан повторно. Проверяем
     # наличие ключа, а не правдивость значения - year легитимно может быть None у части альбомов,
@@ -72,7 +81,10 @@ def fetch_liked_tracks(
     missing_ids = [
         tid
         for tid in all_ids
-        if tid not in cache or "artist_ids" not in cache[tid] or "year" not in cache[tid]
+        if tid not in cache
+        or "artist_ids" not in cache[tid]
+        or "year" not in cache[tid]
+        or "duration_ms" not in cache[tid]
     ]
 
     print(f"Лайкнутых треков: {len(all_ids)}, новых для загрузки: {len(missing_ids)}")
@@ -89,7 +101,7 @@ def fetch_liked_tracks(
         # альбомах, "основной" альбом в ответе может отличаться от того, под которым трек лайкнут.
         # Иначе такой трек тут же попадает под stale-очистку ниже как "больше не лайкнутый".
         for original_id, track in zip(batch, tracks):
-            cache[original_id] = serialize_track(track)
+            cache[original_id] = serialize_track(track, added_at=added_at_by_id.get(original_id.split(":")[0]))
         _atomic_write_json(cache_file, cache)
         print(f"  загружено {len(cache)}/{len(all_ids)}")
         time.sleep(batch_delay)
@@ -137,7 +149,7 @@ def fetch_artist_genres(
 
     tracks_cache = load_tracks_cache(cache_dir)
     all_artist_ids = unique_artist_ids(tracks_cache)
-    missing_ids = [aid for aid in all_artist_ids if aid not in cache]
+    missing_ids = [aid for aid in all_artist_ids if aid not in cache or "counts" not in cache[aid]]
 
     if not missing_ids:
         return cache
@@ -150,6 +162,8 @@ def fetch_artist_genres(
             cache[str(artist.id)] = {
                 "name": artist.name or "",
                 "genres": list(artist.genres or []),
+                "counts": artist.counts.to_dict() if artist.counts else None,
+                "ratings": artist.ratings.to_dict() if artist.ratings else None,
             }
         _atomic_write_json(cache_file, cache)
         print(f"  загружено {len(cache)}/{len(all_artist_ids)}")
diff --git a/sort_ym/report.py b/sort_ym/report.py
index 616c293..4850e7d 100644
--- a/sort_ym/report.py
+++ b/sort_ym/report.py
@@ -7,16 +7,61 @@ from . import classify, genres, language
 
 FIELDNAMES = ["title", "artists", "genre_raw", "fine_bucket", "bucket", "lang", "target_playlist", "id", "album_id"]
 
+# Только вместе с --extra: сырые поля API, которых нет в базовом отчёте (см. обсуждение в чате -
+# added_at из TrackShort.timestamp, остальное - из Track/Album/Artist, но не заполнено стабильно
+# у part данных вроде explicit/lyrics_info, поэтому в набор не включено).
+EXTRA_FIELDNAMES = [
+    "added_at",
+    "duration_ms",
+    "track_version",
+    "album_version",
+    "release_date",
+    "album_likes_count",
+    "artist_track_count",
+    "artist_direct_albums",
+    "artist_also_albums",
+    "artist_also_tracks",
+    "artist_rating_month",
+    "artist_rating_week",
+    "artist_rating_day",
+]
+
 REPORT_FILE = "report.csv"
 REPORT_SOURCE_FILE = "report_source.csv"
 
 
+def _extra_row_fields(t: dict, artist_genres: dict[str, dict]) -> dict:
+    # Счётчики/рейтинг берём у первого артиста трека - у треков с несколькими артистами
+    # остальные не имеют выделенной колонки (см. обсуждение в чате).
+    artist_ids = t.get("artist_ids", [])
+    artist = artist_genres.get(str(artist_ids[0])) if artist_ids else None
+    counts = (artist or {}).get("counts") or {}
+    ratings = (artist or {}).get("ratings") or {}
+    return {
+        "added_at": t.get("added_at"),
+        "duration_ms": t.get("duration_ms"),
+        "track_version": t.get("track_version") or "",
+        "album_version": t.get("album_version") or "",
+        "release_date": t.get("release_date"),
+        "album_likes_count": t.get("album_likes_count"),
+        "artist_track_count": counts.get("tracks"),
+        "artist_direct_albums": counts.get("direct_albums"),
+        "artist_also_albums": counts.get("also_albums"),
+        "artist_also_tracks": counts.get("also_tracks"),
+        "artist_rating_month": ratings.get("month"),
+        "artist_rating_week": ratings.get("week"),
+        "artist_rating_day": ratings.get("day"),
+    }
+
+
 def build_rows(
     tracks_cache: dict[str, dict],
     lang_cache: dict[str, str | None],
     genre_catalog: dict[str, dict],
     artist_genres: dict[str, dict],
     small_group_min: int,
+    order: str = "grouped",
+    extra_fields: bool = False,
 ) -> list[dict]:
     # Проход 1: под-жанр (fine) и язык на каждый трек, размеры групп (fine, lang) фиксируем сразу.
     prelim = []
@@ -45,28 +90,36 @@ def build_rows(
         else:
             bucket = fine
         playlist = classify.playlist_name(bucket, lang)
-        rows.append(
-            {
-                "title": t["title"],
-                "artists": ", ".join(t["artists"]),
-                "genre_raw": t["genre_raw"] or "",
-                "fine_bucket": fine,
-                "bucket": bucket,
-                "lang": lang,
-                "target_playlist": playlist,
-                "id": t["id"],
-                "album_id": t["album_id"],
-            }
-        )
-    rows.sort(key=lambda r: (r["target_playlist"], r["artists"], r["title"]))
+        row = {
+            "title": t["title"],
+            "artists": ", ".join(t["artists"]),
+            "genre_raw": t["genre_raw"] or "",
+            "fine_bucket": fine,
+            "bucket": bucket,
+            "lang": lang,
+            "target_playlist": playlist,
+            "id": t["id"],
+            "album_id": t["album_id"],
+        }
+        if extra_fields:
+            row.update(_extra_row_fields(t, artist_genres))
+        rows.append(row)
+
+    # "playlist" - порядок как в источнике (tracks_cache сохраняет порядок плейлиста, см. source.py);
+    # "grouped" (по умолчанию) - принудительная сортировка по целевому плейлисту, как раньше.
+    if order == "grouped":
+        rows.sort(key=lambda r: (r["target_playlist"], r["artists"], r["title"]))
+    elif order != "playlist":
+        raise ValueError(f"неизвестный order: {order!r}, ожидается 'grouped' или 'playlist'")
     return rows
 
 
-def write_report(rows: list[dict], out_dir: Path, filename: str = REPORT_FILE) -> Path:
+def write_report(rows: list[dict], out_dir: Path, filename: str = REPORT_FILE, extra_fields: bool = False) -> Path:
     out_dir.mkdir(parents=True, exist_ok=True)
     out_file = out_dir / filename
+    fieldnames = FIELDNAMES + EXTRA_FIELDNAMES if extra_fields else FIELDNAMES
     with out_file.open("w", encoding="utf-8-sig", newline="") as f:
-        writer = csv.DictWriter(f, fieldnames=FIELDNAMES)
+        writer = csv.DictWriter(f, fieldnames=fieldnames)
         writer.writeheader()
         writer.writerows(rows)
     return out_file
diff --git a/sort_ym/source.py b/sort_ym/source.py
index e1412c9..d3e5140 100644
--- a/sort_ym/source.py
+++ b/sort_ym/source.py
@@ -154,6 +154,7 @@ def fetch_playlist_tracks(
 
     # Дедуп с сохранением порядка - чужие плейлисты чаще лайков содержат один трек дважды.
     ids = list(dict.fromkeys(t.track_id for t in short))
+    added_at_by_id = {t.track_id: t.timestamp for t in short}
 
     print(f"Треков в плейлисте «{info.title}»: {len(ids)}")
 
@@ -170,7 +171,7 @@ def fetch_playlist_tracks(
             if track is None:
                 missing += 1
                 continue
-            tracks[requested_id] = fetch.serialize_track(track)
+            tracks[requested_id] = fetch.serialize_track(track, added_at=added_at_by_id.get(requested_id))
         print(f"  загружено {len(tracks)}/{len(ids)}")
         time.sleep(batch_delay)
 
@@ -191,7 +192,12 @@ def fetch_artist_genres_map(
     for batch in chunked(artist_ids, batch_size):
         artists = with_retries(lambda: client.artists(batch))
         for artist in artists:
-            result[str(artist.id)] = {"name": artist.name or "", "genres": list(artist.genres or [])}
+            result[str(artist.id)] = {
+                "name": artist.name or "",
+                "genres": list(artist.genres or []),
+                "counts": artist.counts.to_dict() if artist.counts else None,
+                "ratings": artist.ratings.to_dict() if artist.ratings else None,
+            }
         time.sleep(batch_delay)
     return result
 
diff --git a/tests/test_fetch.py b/tests/test_fetch.py
index 040ec9b..cd8b39c 100644
--- a/tests/test_fetch.py
+++ b/tests/test_fetch.py
@@ -5,32 +5,49 @@ from sort_ym import fetch
 
 
 class FakeArtist:
-    def __init__(self, id_, name, genres=None):
+    def __init__(self, id_, name, genres=None, counts=None, ratings=None):
         self.id = id_
         self.name = name
         self.genres = genres
+        self.counts = counts
+        self.ratings = ratings
 
 
 class FakeAlbum:
-    def __init__(self, id_, genre=None, title="", year=None):
+    def __init__(self, id_, genre=None, title="", year=None, version=None, release_date=None, likes_count=None):
         self.id = id_
         self.genre = genre
         self.title = title
         self.year = year
+        self.version = version
+        self.release_date = release_date
+        self.likes_count = likes_count
 
 
 class FakeTrack:
-    def __init__(self, id_, albums, title="Title", artists=None, lyrics_available=False):
+    def __init__(self, id_, albums, title="Title", artists=None, lyrics_available=False, duration_ms=None, version=None):
         self.id = id_
         self.albums = albums
         self.title = title
         self.artists = artists or [FakeArtist(1, "Artist")]
         self.lyrics_available = lyrics_available
+        self.duration_ms = duration_ms
+        self.version = version
+
+
+class FakeTrackShort:
+    def __init__(self, id_, timestamp=None):
+        self.id = id_
+        self.timestamp = timestamp
 
 
 class FakeLikes:
-    def __init__(self, tracks_ids):
+    def __init__(self, tracks_ids, tracks=None):
         self.tracks_ids = tracks_ids
+        # По умолчанию строим TrackShort-заглушки из tracks_ids ("100:10" -> id=100) -
+        # реальный API всегда возвращает .tracks вместе с .tracks_ids, тесты не завязанные
+        # на timestamp могут его не указывать явно.
+        self.tracks = tracks if tracks is not None else [FakeTrackShort(tid.split(":")[0]) for tid in tracks_ids]
 
 
 class FakeClient:
@@ -182,6 +199,34 @@ def test_fetch_re_downloads_old_cache_entries_missing_year(tmp_path: Path):
     assert cache["100:10"]["album_title"] == "Iowa"
 
 
+def test_fetch_re_downloads_old_cache_entries_missing_duration_ms(tmp_path: Path):
+    # Кэш до добавления added_at/duration_ms и т.п. (но уже с artist_ids/year) должен
+    # быть докачан повторно.
+    cache_dir = tmp_path
+    cache_dir.mkdir(exist_ok=True)
+    old_entry = {
+        "id": 100,
+        "album_id": 10,
+        "album_title": "Iowa",
+        "year": 2001,
+        "title": "Old",
+        "artists": ["Artist A"],
+        "artist_ids": [7],
+        "genre_raw": "pop",
+        "lyrics_available": False,
+    }
+    (cache_dir / fetch.TRACKS_CACHE_FILE).write_text(
+        json.dumps({"100:10": old_entry}, ensure_ascii=False), encoding="utf-8"
+    )
+
+    track = FakeTrack(id_=100, albums=[FakeAlbum(10, title="Iowa", year=2001)], artists=[FakeArtist(7, "Artist A")], duration_ms=250000)
+    client = FakeClient(likes_ids=["100:10"], tracks_by_batch={("100:10",): [track]})
+
+    cache = fetch.fetch_liked_tracks(client, cache_dir, batch_size=100, batch_delay=0)
+
+    assert cache["100:10"]["duration_ms"] == 250000
+
+
 def test_fetch_does_not_redownload_entries_with_legitimately_unknown_year(tmp_path: Path):
     # Регрессия: year=None легитимен (у альбома действительно нет года), и такая запись
     # не должна перекачиваться при каждом fetch - проверяем наличие ключа, а не значение.
@@ -197,6 +242,7 @@ def test_fetch_does_not_redownload_entries_with_legitimately_unknown_year(tmp_pa
         "artist_ids": [7],
         "genre_raw": "pop",
         "lyrics_available": False,
+        "duration_ms": 200000,
     }
     (cache_dir / fetch.TRACKS_CACHE_FILE).write_text(
         json.dumps({"100:10": entry}, ensure_ascii=False), encoding="utf-8"
@@ -231,8 +277,8 @@ def test_fetch_artist_genres_batches_and_caches(tmp_path: Path):
 
     result = fetch.fetch_artist_genres(client, cache_dir, batch_size=100, batch_delay=0)
 
-    assert result["7"] == {"name": "Artist A", "genres": ["indie"]}
-    assert result["9"] == {"name": "Artist B", "genres": ["rock", "punk"]}
+    assert result["7"] == {"name": "Artist A", "genres": ["indie"], "counts": None, "ratings": None}
+    assert result["9"] == {"name": "Artist B", "genres": ["rock", "punk"], "counts": None, "ratings": None}
 
     persisted = fetch.load_artist_genres(cache_dir)
     assert persisted == result
@@ -247,7 +293,8 @@ def test_fetch_artist_genres_skips_already_cached(tmp_path: Path):
         json.dumps(tracks_cache, ensure_ascii=False), encoding="utf-8"
     )
     (cache_dir / fetch.ARTIST_GENRES_CACHE_FILE).write_text(
-        json.dumps({"7": {"name": "Artist A", "genres": ["indie"]}}, ensure_ascii=False), encoding="utf-8"
+        json.dumps({"7": {"name": "Artist A", "genres": ["indie"], "counts": None, "ratings": None}}, ensure_ascii=False),
+        encoding="utf-8",
     )
 
     def boom(batch):
@@ -258,4 +305,28 @@ def test_fetch_artist_genres_skips_already_cached(tmp_path: Path):
 
     result = fetch.fetch_artist_genres(client, cache_dir, batch_size=100, batch_delay=0)
 
-    assert result == {"7": {"name": "Artist A", "genres": ["indie"]}}
+    assert result == {"7": {"name": "Artist A", "genres": ["indie"], "counts": None, "ratings": None}}
+
+
+def test_fetch_artist_genres_re_downloads_old_cache_entries_missing_counts(tmp_path: Path):
+    # Кэш до добавления counts/ratings (но уже с name/genres) должен быть докачан повторно.
+    cache_dir = tmp_path
+    tracks_cache = {
+        "100:10": {"id": 100, "album_id": 10, "title": "T1", "artists": ["A"], "artist_ids": [7], "genre_raw": "pop", "lyrics_available": False},
+    }
+    (cache_dir / fetch.TRACKS_CACHE_FILE).write_text(
+        json.dumps(tracks_cache, ensure_ascii=False), encoding="utf-8"
+    )
+    (cache_dir / fetch.ARTIST_GENRES_CACHE_FILE).write_text(
+        json.dumps({"7": {"name": "Artist A", "genres": ["indie"]}}, ensure_ascii=False), encoding="utf-8"
+    )
+
+    client = FakeClient(
+        likes_ids=[],
+        tracks_by_batch={},
+        artists_by_batch={("7",): [FakeArtist(7, "Artist A", genres=["indie"])]},
+    )
+
+    result = fetch.fetch_artist_genres(client, cache_dir, batch_size=100, batch_delay=0)
+
+    assert result["7"] == {"name": "Artist A", "genres": ["indie"], "counts": None, "ratings": None}
diff --git a/tests/test_report.py b/tests/test_report.py
index 1d90449..ab616f9 100644
--- a/tests/test_report.py
+++ b/tests/test_report.py
@@ -65,6 +65,88 @@ def test_write_report_accepts_custom_filename_for_source_runs(tmp_path):
     assert out_file.exists()
 
 
+def test_order_playlist_preserves_source_order():
+    # tracks_cache - dict, порядок вставки == порядок в источнике (см. source.py).
+    # order="playlist" должен сохранить этот порядок вместо сортировки по target_playlist.
+    tracks_cache = {
+        "3:3": _track(3, "C", ["Z Artist"], "punk"),
+        "1:1": _track(1, "A", ["A Artist"], "indie"),
+        "2:2": _track(2, "B", ["M Artist"], "punk"),
+    }
+
+    rows = report.build_rows(
+        tracks_cache=tracks_cache,
+        lang_cache={},
+        genre_catalog=CATALOG,
+        artist_genres={},
+        small_group_min=12,
+        order="playlist",
+    )
+
+    assert [r["title"] for r in rows] == ["C", "A", "B"]
+
+
+def test_order_grouped_sorts_by_target_playlist():
+    tracks_cache = {
+        "3:3": _track(3, "C", ["Z Artist"], "punk"),
+        "1:1": _track(1, "A", ["A Artist"], "indie"),
+        "2:2": _track(2, "B", ["M Artist"], "punk"),
+    }
+
+    rows = report.build_rows(
+        tracks_cache=tracks_cache,
+        lang_cache={},
+        genre_catalog=CATALOG,
+        artist_genres={},
+        small_group_min=12,
+        order="grouped",
+    )
+
+    assert rows == sorted(rows, key=lambda r: (r["target_playlist"], r["artists"], r["title"]))
+
+
+def test_extra_fields_adds_columns_from_track_and_artist_cache():
+    tracks_cache = {
+        "1:1": {
+            **_track(1, "T", ["A"], "punk", artist_ids=[42]),
+            "added_at": "2026-01-01T00:00:00+00:00",
+            "duration_ms": 123000,
+            "track_version": "Remix",
+            "album_version": None,
+            "release_date": "2020-05-01T00:00:00+03:00",
+            "album_likes_count": 10,
+        },
+    }
+    artist_genres = {"42": {"name": "A", "genres": [], "counts": {"tracks": 5}, "ratings": {"month": 7}}}
+
+    rows = report.build_rows(
+        tracks_cache=tracks_cache,
+        lang_cache={},
+        genre_catalog=CATALOG,
+        artist_genres=artist_genres,
+        small_group_min=12,
+        extra_fields=True,
+    )
+
+    row = rows[0]
+    assert row["added_at"] == "2026-01-01T00:00:00+00:00"
+    assert row["duration_ms"] == 123000
+    assert row["track_version"] == "Remix"
+    assert row["release_date"] == "2020-05-01T00:00:00+03:00"
+    assert row["artist_track_count"] == 5
+    assert row["artist_rating_month"] == 7
+
+
+def test_write_report_extra_fields_writes_extended_header(tmp_path):
+    rows = [{"title": "T", "artists": "A", "genre_raw": "punk", "fine_bucket": "punk", "bucket": "punk", "lang": "RU", "target_playlist": "Панк — RU", "id": 1, "album_id": 10, "added_at": "x", "duration_ms": 1, "track_version": "", "album_version": "", "release_date": "y", "album_likes_count": 1, "artist_track_count": 1, "artist_direct_albums": 1, "artist_also_albums": 1, "artist_also_tracks": 1, "artist_rating_month": 1, "artist_rating_week": 1, "artist_rating_day": 1}]
+
+    out_file = report.write_report(rows, tmp_path, extra_fields=True)
+
+    header = out_file.read_text(encoding="utf-8-sig").splitlines()[0]
+    assert "added_at" in header
+    assert "artist_rating_day" in header
+
+
 def test_collapse_is_single_pass_and_terminates():
     # Группа ровно на границе порога (== small_group_min) НЕ схлопывается (строгое <).
     tracks_cache = {
diff --git a/tests/test_source.py b/tests/test_source.py
index 888775f..8bba4aa 100644
--- a/tests/test_source.py
+++ b/tests/test_source.py
@@ -5,33 +5,41 @@ from sort_ym import digest, report, source
 
 
 class FakeArtist:
-    def __init__(self, id_, name, genres=None):
+    def __init__(self, id_, name, genres=None, counts=None, ratings=None):
         self.id = id_
         self.name = name
         self.genres = genres
+        self.counts = counts
+        self.ratings = ratings
 
 
 class FakeAlbum:
-    def __init__(self, id_, genre=None, title="", year=None):
+    def __init__(self, id_, genre=None, title="", year=None, version=None, release_date=None, likes_count=None):
         self.id = id_
         self.genre = genre
         self.title = title
         self.year = year
+        self.version = version
+        self.release_date = release_date
+        self.likes_count = likes_count
 
 
 class FakeTrack:
-    def __init__(self, id_, albums, title="Title", artists=None, lyrics_available=False):
+    def __init__(self, id_, albums, title="Title", artists=None, lyrics_available=False, duration_ms=None, version=None):
         self.id = id_
         self.albums = albums
         self.title = title
         self.artists = artists or [FakeArtist(1, "Artist")]
         self.lyrics_available = lyrics_available
+        self.duration_ms = duration_ms
+        self.version = version
 
 
 class FakeTrackShort:
-    def __init__(self, id_, album_id=None):
+    def __init__(self, id_, album_id=None, timestamp=None):
         self.id = id_
         self.album_id = album_id
+        self.timestamp = timestamp
 
     @property
     def track_id(self):
@@ -243,7 +251,10 @@ def test_fetch_artist_genres_map_batches_without_touching_disk(tmp_path):
 
     result = source.fetch_artist_genres_map(client, ["7", "9"], batch_size=100, batch_delay=0)
 
-    assert result == {"7": {"name": "A", "genres": ["indie"]}, "9": {"name": "B", "genres": ["rock"]}}
+    assert result == {
+        "7": {"name": "A", "genres": ["indie"], "counts": None, "ratings": None},
+        "9": {"name": "B", "genres": ["rock"], "counts": None, "ratings": None},
+    }
     assert list(tmp_path.iterdir()) == []  # ничего не записано на диск
 
 
@@ -253,10 +264,12 @@ def test_source_track_shape_matches_fetch_cache_shape(tmp_path):
     expected_keys = {
         "id", "album_id", "album_title", "year", "title",
         "artists", "artist_ids", "genre_raw", "lyrics_available",
+        "added_at", "duration_ms", "track_version", "album_version", "release_date", "album_likes_count",
     }
 
     class FakeLikes:
         tracks_ids = ["100:10"]
+        tracks = [FakeTrackShort(100, timestamp="2026-01-01T00:00:00+00:00")]
 
     class FakeLikesClient:
         def users_likes_tracks(self):