updated sdk readme and added source to CREDITS.md

CREDITS.md

@@ -24,6 +24,7 @@
 - [libs\stb](#libsstb)
 - [libs\utfcpp](#libsutfcpp)
 - [tools\steamclient_loader](#toolssteamclient_loader)
+- [sdk](#sdk)
 
 ### third-party\build\win\cert\openssl
 
@@ -2548,3 +2549,9 @@ https://github.com/Rat431/ColdAPI_Steam
 
 Original version of ColdClientLoader by Rat431.
 
+### sdk
+
+#### INFO
+
+https://partner.steamgames.com/doc/sdk
+

generate_credits.bat

@@ -8,7 +8,7 @@ if exist "%CREDITS_FILE%" (
   del /f /s /q "%CREDITS_FILE%"
 )
 
-set "GLOB=third-party libs tools\steamclient_loader"
+set "GLOB=third-party libs tools\steamclient_loader sdk"
 set "FILTER=SOURCE.txt"
 
 echo:# Many thanks for these sources>> "%CREDITS_FILE%"

sdk/Readme.txt

@@ -1,6 +1,6 @@
 ================================================================
 
-Copyright © 1996-2022, Valve Corporation, All rights reserved.
+Copyright © 1996-2024, Valve Corporation, All rights reserved.
 
 ================================================================
 
@@ -8,6 +8,26 @@ Copyright © 1996-2022, Valve Corporation, All rights reserved.
 Welcome to the Steamworks SDK.  For documentation please see our partner 
 website at: http://partner.steamgames.com
 
+
+----------------------------------------------------------------
+v1.60 19th June 2024
+----------------------------------------------------------------
+
+General
+* CSteamAPIContext has been removed. Please switch to using the Steam<interface> accessors where appropriate.
+
+ISteamTimeline
+* Added this new interface to allow games to provide information that supports the new Game Recording feature. See the [url=https://partner.steamgames.com/doc/features/timeline]Timeline[/url] documentation for more information.
+
+ISteamUGC
+* Added 64 bit m_ulTotalFilesSize to SteamUGCDetails_t which is the correct size of the content for Workshop items are larger than 2,147,483,647 bytes.
+* Added GetNumSupportedGameVersions() and GetSupportedGameVersionData() which can be used to determine what game beta branches a Workshop item supports/is valid for.
+* Added SetAdminQuery() to allow ISteamUGC to be used in a tools like environment for users who have the appropriate privileges for the calling appid.
+
+ISteamApps
+* Added API to allow the game to manage active beta branches. 
+
+
 ----------------------------------------------------------------
 v1.59 9th February 2024
 ----------------------------------------------------------------

sdk/source.txt

@@ -1 +1,3 @@
-https://partner.steamgames.com/doc/sdk
+#### INFO
+
+https://partner.steamgames.com/doc/sdk