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Internal behavior changes when logging on with EAuthTokenPlatFormType.MobileApp Updated reported app version from 3.0.0 to 3.10.3 Updated reported device name from Galaxy S22 to Galaxy S25 Added origin=SteamMobile query string parameter to match official app behavior Full Changelog: v1.9.3...v1.9.4 View on GitHub

Added acknowledgeTradeProtection() method Full Changelog: v3.48.8...v3.49.0 View on GitHub

Fixed corrupted Steam data possibly overwriting inventory item assetids Full Changelog: v3.48.7...v3.48.8 View on GitHub

Fixed error 400 when requesting inventories via getUserInventoryContents (by @metzz1 in #354) Full Changelog: v3.48.6...v3.48.7 View on GitHub

Fixed another issue where corrupt Steam data may overwrite item ID properties Full Changelog: v2.12.0...v2.12.1 View on GitHub

Fixed issue where errors thrown by webSession event handlers may get swallowed Full Changelog: v5.2.2...v5.2.3 View on GitHub

useAccessToken option is now true by default Fixed issue where corrupted Steam data may result in items being reported as id 0 Added sanity check when adding items to offers to ensure that the provided id is not 0 (#364) Full Changelog: v2.11.7...v2.12.0 View on GitHub

Fixed downloadFile hanging indefinitely if attempting to download a 0-byte file Fixed error downloading chunks compressed with zstd Full Changelog: v5.2.1...v5.2.2 View on GitHub

Fixed webLogOn retry timer not being cleared when connection ends (thanks to @Sadzurami in #516) Fixed WebSocket disconnections not being properly flagged internally (thanks to @Sadzurami in #500) Full Changelog: v5.2.0...v5.2.1 View on GitHub

Updated docs to reflect changes to getWebCookies(), renewAccessToken(), and renewRefreshToken() when using EAuthTokenPlatformType.SteamClient Added retries when errors encountered when calling getWebCookies() for EAuthTokenPlatformType.WebBrowser Full Changelog: v1.9.2...v1.9.3 View on GitHub

Fixed error that arises if no cookies are set in the response to /jwt/finalizelogin, which should be very rare Full Changelog: v1.9.1...v1.9.2 View on GitHub

Added Origin header to all non-GET requests, which fixes some 403 errors Fixed malformed sessionid returned in login() callback Full Changelog: v3.48.4...v3.48.6 View on GitHub

Fixed Malformed login response error when calling getWebCookies() for EAuthTokenPlatformType.WebBrowser Full Changelog: v1.9.0...v1.9.1 View on GitHub

TradeOffer.loadPartnerInventory() now uses the trading endpoint which includes CS2 items that aren't normally visible This method is still deprecated and I discourage you from using it unless you absolutely must Full Changelog: v2.11.6...v2.11.7 View on GitHub

Fixed receiving "Malformed response" error when fetching a CS2 inventory that has no visible items Full Changelog: v3.48.4...v3.48.5 View on GitHub

fix(#356): doPoll after setCookies only if polling is enabled by @tavindev in #357 Full Changelog: v2.11.5...v2.11.6 View on GitHub

Reduce Steam redirects by @makss in #341 Fixes cache_expiration restore for CS2 Items by @benschool in #347 Full Changelog: v3.48.3...v3.48.4 View on GitHub

#485 Added handling for new Steam notifications notificationsReceived event markNotificationsRead() markAllNotificationsRead() Full Changelog: v5.1.0...v5.2.0 View on GitHub

steamRefresh_steam cookies are now included for login.steampowered.com when calling getWebCookies() under EAuthTokenPlatformType.WebBrowser (thanks @Sadzurami in #39) #41 Fixed crash that occurs rarely with message "Received unexpected non-protobuf message 751" Full Changelog: v1.8.0...v1.9.0 View on GitHub

#471 Fixed incorrect documentation for getUserOwnedApps return type (thanks @simonkovtyk in #484) #477 Fixed uncaught exceptions when reading and writing messages via TCP (thanks @Sadzurami in #475) #476 Fixed machineName in logOn() not being reported to Steam during login #487 Fixed unhandled rejection when webLogOn() fails (thanks @Sadzurami in #473) #488 Fixed webCompatibilityMode not properly filtering CMs by port (thanks @Sadzurami in #490) Added missing playingState property docs by (thanks @Sadzurami in #476) Added support for more options in getUserOwnedapps (thanks @HarryVGI in #472) Fixed incorrect documentation for getSteamGuardDetails (thanks @quesswho in #470) Fixed corrupted unicode characters in readme (thanks @Ziocash in #465) New Contributors @simonkovtyk made their first contribution in #484 @HarryVGI made their first contribution in #472 @quesswho made their first contribution in #470 @Ziocash made their first contribution in #465 Full Changelog: v5.0.10...v5.1.0 View on GitHub

Added machineFriendlyName option to LoginSession's constructor options View on GitHub

Fixed issue where offer data isn't updated in poll data if a value is set that passes an equality check to the previous value Full Changelog: v2.11.4...v2.11.5 View on GitHub

Fixed app crash when calling getInviteLinkInfo if user_chat_group_state is null Full Changelog: v5.0.9...v5.0.10 View on GitHub

Reduced number of requests necessary to get full inventory contents (by @nolddor in #340) Full Changelog: v3.48.2...v3.48.3 View on GitHub

Fixed issue where boolean properties of EconItem might not be properly decoded View on GitHub