• APIVersion in manifest is 100007
  
  
• Itemlinks are now different. This is how itemlink looks like on PTS:
  
  Code:

  ---

  |H0:item:54513:3:9:45870:3:9:0:0:0:0:0:0:0:0:0:5:0:0:0:0|h|h
|H0:item:793:1:5:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0|h|h
|H0:item:45024:19:12:26848:19:12:0:0:0:0:0:0:0:0:0:9:0:0:124:0|h|h

  ---

  New format is:
  
  Lua Code:

  "|H" .. linkStyle .. ":" .. linkType .. ":" .. data .. "|h" .. text .. "|h"

  Variable "text" is usualy empty string, at least in links generated using the GetItemLink(bagIndex, slotIndex) and links which you get from events (tested with EVENT_LOOT_RECEIVED and EVENT_INVENTORY_SINGLE_SLOT_UPDATE).
  
  New CreateLink and ParseLink functions:
  
  Lua Code:

  function ZO_LinkHandler_CreateLink(text, color, linkType, ...) --where ... is the data to encode
      if linkType then
          return ("|H%d:%s|h[%s]|h"):format(LINK_STYLE_BRACKETS, zo_strjoin(':', linkType, ...), text)
      end
  end
       
  function ZO_LinkHandler_ParseLink(link)
      if type(link) == "string" then
          local linkStyle, data, text = link:match("|H(.-):(.-)|h(.-)|h")
          return text, linkStyle, zo_strsplit(':', data)
      end
  end

  
  
• It seems that all objects shown on "hud" scene are now scene fragments based on ZO_HUDFadeSceneFragment object. On live servers are still some windows (ZO_ActionBar1, ZO_Compass) shown/hidden just using the method :SetHidden(). On PTS you can use scene fragments COMPASS_FRAME_FRAGMENT, ACTION_BAR_FRAGMENT, UNIT_FRAMES_FRAGMENT, DEATH_FRAGMENT, FOCUSED_QUEST_TRACKER_FRAGMENT, ...
  
  
• New events (or events which I didn't find on wiki):
  EVENT_INPUT_LANGUAGE_CHANGED ()
  EVENT_JUSTICE_BOUNTY_ADDED (bountyAmount, zoneName)
  EVENT_SAVE_GUILD_RANKS_RESPONSE (guildId, result)
  EVENT_DISCOVERY_EXPERIENCE (subzoneName, level, previousExperience, currentExperience) (probably instead of EVENT_EXPERIENCE_GAIN_DISCOVERY)
  
  
• Event handler for EVENT_FRIEND_PLAYER_STATUS_CHANGED has a new argument "characterName":
  Live: EVENT_FRIEND_PLAYER_STATUS_CHANGED (displayName, oldStatus, newStatus)
  PTS: EVENT_FRIEND_PLAYER_STATUS_CHANGED (displayName, characterName, oldStatus, newStatus)
  
  
• A new update reason for event EVENT_INVENTORY_SINGLE_SLOT_UPDATE:
  INVENTORY_UPDATE_REASON_DYE_CHANGE
  
  
• Center screen announce object has now global reference CENTER_SCREEN_ANNOUNCE, the old function ZO_CenterScreenAnnounce_GetAnnounceObject() was removed.
  
  
• A new return value "isOwned" from GetLootTargetInfo()
  Live: name, targetType, actionName = GetLootTargetInfo()
  PTS: name, targetType, actionName, isOwned = GetLootTargetInfo()
  
  
• A new return value "isOwned" from GetGameCameraInteractableActionInfo()
  Live: action, interactableName, interactionBlocked, additionalInfo, context = GetGameCameraInteractableActionInfo()
  PTS: action, interactableName, interactionBlocked, isOwned, additionalInfo, context = GetGameCameraInteractableActionInfo()
  
  
• A new GameCameraAdditionalInfo:
  ADDITIONAL_INTERACT_INFO_INSTANCE_TYPE
  
  
• There are three new functions instead of GetMailItemInfo(mailId):
  senderDisplayName, senderCharacterName = GetMailSender(mailId)
  _, _, fromSystem, fromCustomerService = GetMailFlags(mailId)
  numAttachments, attachedMoney, codAmount = GetMailAttachmentInfo(mailId)
  (there is probably more return values)
  
  
• Some changes to the chat channel categories. I didn't test it much, but if you want to get category you have to use GetChannelCategoryFromChannel(CHAT_CHANNEL_SAY) instead of just CHAT_CHANNEL_SAY. UI errors from X4D_Chat addon are caused by this change.
  
  
• New return value from GetChatterFarewell():
  Live: backToTOC, farewell = GetChatterFarewell()
  PTS: backToTOC, farewell, isImportant = GetChatterFarewell()
  
  
• New slotType SLOT_TYPE_DYEABLE_EQUIPMENT (return value from GetSlotType(slotIndex) or ZO_InventorySlot_GetType(inventorySlot)
  
  
• Function ZO_ItemTooltip_AddLockIcon(tooltipControl) was removed.
  
  
• Two new functions in global API:
  zo_percentBetween(startValue, endValue, value)
  zo_replaceInVarArgs(indexToReplace, itemToReplaceWith, ...)
  
  
• ZO_ColorDef object has a new method :IsEqual(other).
  
  

• Reasons from EVENT_EXPERIENCE_UPDATE and EVENT_VETERAN_POINTS_UPDATE events has been unified, instead of XP_REASON_* and VP_REASON_* now these should be used (there are some new reasons):
  - PROGRESS_REASON_NONE = -1
  - PROGRESS_REASON_KILL = 0
  - PROGRESS_REASON_QUEST = 1
  - PROGRESS_REASON_COMPLETE_POI = 2
  - PROGRESS_REASON_DISCOVER_POI = 3
  - PROGRESS_REASON_COMMAND = 4
  - PROGRESS_REASON_KEEP_REWARD = 5
  - PROGRESS_REASON_BATTLEGROUND = 6
  - PROGRESS_REASON_SCRIPTED_EVENT = 7
  - PROGRESS_REASON_MEDAL = 8
  - PROGRESS_REASON_FINESSE = 9
  - PROGRESS_REASON_LOCK_PICK = 10
  - PROGRESS_REASON_COLLECT_BOOK = 11
  - PROGRESS_REASON_BOOK_COLLECTION_COMPLETE = 12
  - PROGRESS_REASON_ACTION = 13
  - PROGRESS_REASON_GUILD_REP = 14
  - PROGRESS_REASON_AVA = 15
  - PROGRESS_REASON_TRADESKILL = 16
  - PROGRESS_REASON_REWARD = 17
  - PROGRESS_REASON_TRADESKILL_ACHIEVEMENT = 18
  - PROGRESS_REASON_TRADESKILL_QUEST = 19
  - PROGRESS_REASON_TRADESKILL_CONSUME = 20
  - PROGRESS_REASON_TRADESKILL_HARVEST = 21
  - PROGRESS_REASON_TRADESKILL_RECIPE = 22
  - PROGRESS_REASON_TRADESKILL_TRAIT = 23
  - PROGRESS_REASON_OVERLAND_BOSS_KILL = 24
  - PROGRESS_REASON_ACHIEVEMENT = 25
  - PROGRESS_REASON_BOSS_KILL = 26
  - PROGRESS_REASON_EVENT = 27
  - PROGRESS_REASON_DARK_ANCHOR_CLOSED = 28
  - PROGRESS_REASON_DARK_FISSURE_CLOSED = 29
  - PROGRESS_REASON_SKILL_BOOK = 30
  - PROGRESS_REASON_OTHER = 31
  - PROGRESS_REASON_GRANT_REPUTATION = 32
  - PROGRESS_REASON_ALLIANCE_POINTS = 33
  - PROGRESS_REASON_PVP_EMPEROR = 34
  - PROGRESS_REASON_DUNGEON_CHALLENGE = 35
  
  
• Changes to Texture control (CT_TEXTURE):
  removed methods:
  - GetTextureInfo()
  - SetPixelRounding()
  new methods:
  - GetTextureCoords()
  - SetPixelRoundingEnabled(),
  - GetPixelRoundingEnabled(),
  - GetTextureFileName(),
  - GetBlendMode(),
  - GetDesaturation(),
  
  
• New control CT_TEXTURECOMPOSITE = 20

["SI_ITEMSTYLE11"] = "Thieves Guild"
["SI_ITEMSTYLE12"] = "Dark Brotherhood"

["SI_STOREFAILURE19"] = "You can't sell stolen items here."
["SI_TRADEACTIONRESULT66"] = "That item is stolen."
["SI_TRADINGHOUSERESULT23"] = "You cannot sell stolen items to other players."

• New trading house functions (there may be more, but these are nice):
  - GetTradingHouseCooldownRemaining()
  - GetTradingHouseSearchResultItemLink()
  - GetTradingHouseListingItemLink()

• EVENT_SKILL_XP_UPDATE parameters are changed:
  
  EVENT_SKILL_XP_UPDATE(integer eventCode, integer skillType, luaindex skillIndex, integer unknown, integer skillCurrentRank, integer lastUpdateXP, integer currentXP)
  
  where:
  currentXP - lastUpdateXP = XP gained with this update,
  unknown - not sure what is this, was 0 when I tested.