StarCraft II API stale data / teams mmr thresholds

API Bug Report
3

Adding relevant pieces of JSONs

Stale ladder bug

KR and EU /data endpoints return stale data

KR

The player with /profile/6056956/1/llllllllllll profile from kr.api.blizzard.com/data/sc2/ladder/75512

{
      "rating": 6883,
      "wins": 10,
      "losses": 0,
      "ties": 0,
      "points": 432,
      "longest_win_streak": 10,
      "current_win_streak": 10,
      "current_rank": 3,
      "highest_rank": 100,
      "previous_rank": 0,
      "join_time_stamp": 1612184353,
      "last_played_time_stamp": 1612284491,
      "member": [
        {
          "legacy_link": {
            "id": 6056956,
            "realm": 1,
            "name": "llllllllllll#13526",
            "path": "/profile/6056956/1/llllllllllll"
          },
          "played_race_count": [
            {
              "race": {
                "en_US": "Terran"
              },
              "count": 10
            }
          ],
          "character_link": {
            "id": 6056956,
            "battle_tag": "메구#31309",
            "key": {
              "href": "https://kr.api.blizzard.com/data/sc2/character/%EB%A9%94%EA%B5%AC-31309/6056956?namespace=prod"
            }
          }
        }
      ]
    }

while their fresh stats from us.api.blizzard.com/sc2/profile/3/1/6056956/ladder/75522 are

{"points":343,"wins":20,"losses":2,"mmr":6930"}

You can see that the player has already changed their division from 75512 to 75522, but the /data/ endpoints do not return this information.

EU

https://eu.api.blizzard.com/data/sc2/ladder/234881
Serral’s stats:

"id": 16147182660324687872,
"rating": 7160,
"wins": 80,
"losses": 24,
"ties": 0,
"points": 1904,
"longest_win_streak": 13,
"current_win_streak": 5,
"current_rank": 2,
"highest_rank": 200,
"previous_rank": 3,
"join_time_stamp": 1612555174,
"last_played_time_stamp": 1614174714,
"member": [
  {
    "legacy_link": {
      "id": 315071,
      "realm": 1,
      "name": "Serral#769",
      "path": "/profile/315071/1/Serral"
  }
]

while his actual stats are 98 wins, 29 losses, 7113 mmr.

Absent ladder bug

us.api.blizzard.com/data/sc2/ladder/295688 headers

{
  "_links": {
    "self": {
      "href": "https://us.api.blizzard.com/data/sc2/ladder/295688?namespace=prod"
    }
  },
  "league": {
    "league_key": {
      "league_id": 2,
      "season_id": 45,
      "queue_id": 201,
      "team_type": 0
    },
    "key": {
      "href": "https://us.api.blizzard.com/data/sc2/league/45/201/0/2?namespace=prod"
    }
  }
}

This ladder is absent in us.api.blizzard.com/data/sc2/league/45/201/0/2 league

League Tier bug

US 2v2 arranged masters 3 tier

{"id":2,"min_rating":4421,"max_rating":4548}

US 2v2 arranged diamond 1 tier

{"id":0,"min_rating":3600,"max_rating":3840}
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