3.29.0:

• The Currency Exchange endpoint is now available publicly. Use the CDN API to load cached copies of the data.
• The market_id property of the Get Exchange Markets response now returns the base item ids instead of an arbitrary name.
• Added the market_pair property to the Get Exchange Markets response.
• Added the iconStackLevel property to Item.
• Added the vestigial property to Item.
• Added the mercenarySkills property to Item.
• Added the enshrouded property to Item.
• Added the guardian property to Character.
• The implicitMods and explicitMods properties on Item have changed from an array of strings to an array of ItemMods.
• Removed the talismanTier property from Item.
• Removed the craftedMods property from Item.
• Removed the fracturedMods property from Item.
• Removed the mutatedMods property from Item.
• Removed the desecratedMods property from Item.

PoE2 EA - 0.5.0:

• The PoE2 Ladder endpoint is now enabled with the top 1000 entries available.
• Added version 7 of the Passive Skill Tree URL which is used by the PoE2 website.
• Added the socketedIcon property to Item.
• Added the tamedBeastProperties property to Item.
• Deprecated the frameType property on Item. Use the new frameTypeId property instead.
• Parent stashes can now contain items.

3.28.0:

• Added the builtInSupport property to Item.
• Added the monsterLevel property to Item.

PoE2 EA - 0.4.0:

• Added the doubleCorrupted property on Item.
• Added the bondedMods property on Item.
• The mutated and mutatedMods properties on Items can now appear in PoE2.
• Added passives→quest_stats to the Character type.

3.27.0:

• Added the mutatedMods property to Item.
• Added the mutated property to Item.
• Added 13 (Breach skill frame) as possible values in the FrameType enum.
• Added version 6.2 of the Passive Skill Tree URL which includes Bloodline information.
• The PoE2 Character endpoint will no longer return inventory (unequipped) items.

PoE2 EA - 0.3.0:

• Added the Currency Exchange endpoint and associated scope.
• The shapeshift key of the passives→specialisations property in Character has been renamed to set3.
• Added the iconTierText property to Item.
• Added the sanctified property to Item.
• Added the desecratedMods property to Item.
• Added the desecrated property to Item.
• Removed the flavourTextParsed property from Item.

3.26.0:

• Updated the OAuth section to reference OAuth 2.1, which is essentially what our OAuth implementation already follows.
• Clarified redirect URI requirements for each client type.
• Added memoryItem to the Item type.
• Removed category and subcategories from Item→extended.

PoE2 EA - 0.2.0:

• Added the poe2 realm option to the League endpoints. Ladders are still PoE1 only.

PoE2 EA - 0.1.1g:

• Added the poe2 realm option to the Character endpoints.
• Updated the Character type to have new PoE2-specific properties.
• Updated the Item type to have new PoE2-specific properties.
• Updated the ItemSocket type to have new PoE2-specific properties.
• Updated the ItemProperty type to have new PoE2-specific properties.
• Added the PoE2-specific GemTab type.
• Added the PoE2-specific GemPage type.

PoE2 EA - 0.1.1:

• Clarified that there are currently no APIs that return PoE2 game information.
• Updated the realm properties in the Create Item Filter and Update Item Filter endpoints to support poe2.

3.25.2:

• All account names now have a 4 digit discriminator suffix. Example: Novynn#0000.
• Added an optional realm parameter to the Account Leagues endpoint.
• Added an optional realm parameter to the Account Characters endpoint.
• Added an optional realm parameter to the Account Stashes endpoint.
• Added an optional realm parameter to the League Accounts endpoint.
• Added an optional realm parameter to the Guild Stashes endpoint.

3.25.0:

• Added the Guild Stashes endpoint and associated scope. We will only grant this to a limited amount of applications to ensure service stability.
• Marked category and subcategories from Item→extended as deprecated. It will be removed in a future version.

3.24.0:

• Added atlas_passive_trees to the LeagueAccount type.
• Added 11 as a possible value in the FrameType enum.

3.23.0:

• Added category to the League type.
• Added rarity to the Item type.
• Split out ItemProperty→displayMode into it's own type definition: DisplayMode.
• Added 4 as a possible value in the DisplayMode enum.
• Added rucksack to the Character type.
• Added passives→alternate_ascendancy to the Character type.
• Added version 6.1 of the Passive Skill Tree URL which includes Wildwood Ascendancy information.

3.22.0:

• Added a new Data Exports section clarifying the data available outside of APIs.
• Added the Account Leagues endpoint and associated scope.
• Split out Item→frameType into it's own type definition: FrameType.
• Added rewards to the Item type. This represents rewards on itemised Sanctums.
• Added foreseeing to the Item type. This will appear on items that have Foresight from Hinekora's Lock.
• Added realm and ruthless to the Character type.
• Added metadata and metadata→version to the Character type. This is the current game version of the character's realm.
• Added passives→skill_overrides to the Character type. This will be used to provide Tattoo data.
• Added isTattoo to the PassiveNode type.
• Updated most sections to include self-links for easier linking.

3.21.1:

• Added flavourTextNote to the Item type.

3.21.0:

• Added support for Public Clients.
• You may now use PKCE with the Authorization Code grant. This is mandatory for Public Clients and encouraged for Confidential Clients.
• Removed the prompt query parameter from the Authorization Code flow.
• Adjusted the scopes documentation for better clarity.
• Added crucibleMods and crucible to the Item type.
• Added set, max, and completed to the Challenges type.
• Removed total from the Challenges type.
• The lastCharacterName of the PublicStashChange type has been removed.

3.20.1:

• Added foilVariation to the Item type.

3.20.0:

• The Public Stashes endpoint no longer allows guest access. You must now use an OAuth client with the service:psapi scope.
• Marked lastCharacterName of the PublicStashChange type as deprecated. It will be removed in the near future.
• Added ruthless to the Item type.
• Added type to the ItemFilter type.

3.19.0:

• Added ineligible to the LadderEntry type.
• Updated the Public Stashes endpoint with realm-specific details.
• Updated the OAuth 2 section with details on how to find your Application Credentials.

3.18.0:

• Added unmodifiable to the Item type.
• Updated the Getting Started section with information that should be included in registration requests.
• Added the Available Resources section clarifying what we resources we offer access to.

3.17.0:

• Added searing to the Item type.
• Added tangled to the Item type.
• Added character.progress to the LadderEntry type.
• Removed online from the LadderEntry type as this property is no longer provided.
• Added the LeagueAccount type and its supporting API.
• Updated the Passive Skill Tree URLs definition to describe the Atlas Skill Tree URL format.

3.16.0:

• Added the PassiveGroup and PassiveNode types. Modified subgraph properties in ItemJewelData to point to these new types.
• Added the Extra Definitions section to describe the current Passive Tree URL formats.
• Added scourgeMods to the Item type.
• Added scourged to the Item type.
• Added mastery_effects to the Character type.
• Added inactiveIcon, activeIcon, activeEffectImage, and masteryEffects to the PassiveNode type.
• Added the new version 6 Passive Skill Tree URL format to the Passive Skill Tree URLs definition.

3.15.0:

• Added logbookMods to the Item type.

Authorization Clarification:

• We have added Content-Type headers in the documentation where required. This should make it clearer which requests require a POST body.

Initial release.