v2.9.0

• Added disk persistence, which reduces memory usage for the asset cache (when a language is set in the constructor)
• Added constructor options: dataDirectory, gzipData, savePollData

v2.8.1

• Standardized EconItem tag data
• Restored market_fee_app in EconItem objects if it's missing and shouldn't be

v2.8.0

• In getExchangeDetails output, if you have a language set in your constructor, item objects will be EconItem objects with item description details
• Fixed market_actions in EconItem objects being an object with numeric keys instead of an array

v2.7.5

• Fixed Chinese languages not working
  • Use tzh for traditional Chinese
  • Use szh for simplified Chinese
• Fixed item descriptions retrieved using getUserInventoryContents not being localized in selected language

v2.7.4

• Added stats-reporter integration

v2.7.3

• Added id property to objects pushed to itemsToGive and itemsToReceive when building a trade offer (PR #225)
• Made the TradeOffer class exportable for use with Bluebird (PR #227)
  • This still isn't officially supported and may break in the future if you rely on it
• Updated getExchangeDetails to use new WebAPI method which has greater reliability

v2.7.2

• Fixed callback not being fired if accepting a trade offer when the web session has expired (thanks to @eblanshey in PR #223)

v2.7.1

• Fixed getExchangeDetails not taking into account 2-day hold periods
• All data associated with a trade offer will now be returned when you call data() without any arguments (thanks to @Johnix1337 in PR #211)

v2.7.0

• Added OfferLimitExceeded and ItemServerUnavailable offer failure causes

v2.6.1

• Fixed v2.6.0 crashing the application immediately after being required