| Status | Key | Previous value | New value |
|---|---|---|---|
| Store · 52 | |||
| Added | Association 0 · namecommon.associations.0.name | — | Gearbox Software |
| Added | Association 0 · typecommon.associations.0.type | — | developer |
| Added | Association 1 · namecommon.associations.1.name | — | Aspyr (Mac) |
| Added | Association 1 · typecommon.associations.1.type | — | developer |
| Added | Association 2 · namecommon.associations.2.name | — | Aspyr (Linux) |
| Added | Association 2 · typecommon.associations.2.type | — | developer |
| Added | |||
| Association 3 · namecommon.associations.3.name |
| — |
| 2K |
| Added | Association 3 · typecommon.associations.3.type | — | publisher |
| Added | Association 4 · namecommon.associations.4.name | — | Aspyr (Mac) |
| Added | Association 4 · typecommon.associations.4.type | — | publisher |
| Added | Association 5 · namecommon.associations.5.name | — | Aspyr (Linux) |
| Added | Association 5 · typecommon.associations.5.type | — | publisher |
| Added | category · category_2common.category.category_2 | — | 1 |
| Added | category · category_9common.category.category_9 | — | 1 |
| Added | category · category_22common.category.category_22 | — | 1 |
| Added | category · category_23common.category.category_23 | — | 1 |
| Added | category · category_28common.category.category_28 | — | 1 |
| Added | category · category_62common.category.category_62 | — | 1 |
| Added | Controller supportcommon.controller_support | — | full |
| Added | Game IDcommon.gameid | — | 213230 |
| Added | genres · 0common.genres.0 | — | 1 |
| Added | genres · 1common.genres.1 | — | 3 |
| Added | metacritic_namecommon.metacritic_name | — | Borderlands 2 DLC 6 |
| Added | Namecommon.name | — | Borderlands 2: Mechromancer Pack |
| Added | Operating systemscommon.oslist | — | Windows · macOS · Linuxwindows,macos,linux |
| Added | Parent appcommon.parent | — | 49520 |
| Added | primary_genrecommon.primary_genre | — | 1 |
| Added | Release statecommon.releasestate | — | released |
| Added | Review percentagecommon.review_percentage | — | 82 |
| Added | Review scorecommon.review_score | — | 8 |
| Added | Steam release datecommon.steam_release_date | — | 9 Oct 2012, 17:00:00 UTC1349802000 |
| Added | store_asset_mtimecommon.store_asset_mtime | — | 1465409481 |
| Added | store_screenshotcommon.store_screenshot | — | ss_8b49d075f99afe3431d0e136c0112c04687e4534.jpg |
| Added | Store tagcommon.store_tags.0 | — | Action19 |
| Added | Store tagcommon.store_tags.1 | — | RPG122 |
| Added | Store tagcommon.store_tags.2 | — | FPS1663 |
| Added | Store tagcommon.store_tags.3 | — | Funny4136 |
| Added | Typecommon.type | — | DLC |
| Added | Developerextended.developer | — | Gearbox Software |
| Added | DLC on storeextended.dlcavailableonstore | — | 1 |
| Added | dlcforappidextended.dlcforappid | — | 49520 |
| Added | gamedirextended.gamedir | — | ValveTestApp213230 |
| Added | Homepageextended.homepage | — | http://www.borderlands2.com/ |
| Added | iconextended.icon | — |
| Added | mustownapptopurchaseextended.mustownapptopurchase | — | 49520 |
| Added | noserversextended.noservers | — | 0 |
| Added | Publisherextended.publisher | — | 2K |
| Added | sourcegameextended.sourcegame | — | 1 |
| Added | stateextended.state | — | eStateAvailable |
| Added | thirdpartycdkeyextended.thirdpartycdkey | — | 1 |
| Added | validoslistextended.validoslist | — | windows,macos |
| Added | visibleonlywhensubscribedextended.visibleonlywhensubscribed | — | 1 |
| Assets · 2 |
| Added | Header imagecommon.header_image.english | — | header.jpg |
| Added | small_capsule · englishcommon.small_capsule.english | — | capsule_231x87.jpg |
| Localization · 6 |
| Added | English · interfacecommon.supported_languages.english.supported | — | true |
| Added | French · interfacecommon.supported_languages.french.supported | — | true |
| Added | German · interfacecommon.supported_languages.german.supported | — | true |
| Added | Italian · interfacecommon.supported_languages.italian.supported | — | true |
| Added | Japanese · interfacecommon.supported_languages.japanese.supported | — | true |
| Added | Spanish · interfacecommon.supported_languages.spanish.supported | — | true |
| Other · 1 |
| Added | appid | — | 213230 |