The guild challenges are now available on the test realms.
Blizzard have yet to publish an official preview, but MMO-Champion has looked over the Strings of the 13793 build, which hints to a place for weekly quests where the guild will get gold rewards for various challenges.
Build 13793 Strings
Daily Quests Weekly Cap
CURRENCY_RECEIVED_THIS_WEEK = "%s you have received so far this week:";
CURRENCY_THIS_WEEK = "%s This Week";
CURRENCY_THIS_WEEK_WITH_AMOUNT = "%s This Week: %d/%d";
CURRENCY_WEEKLY_CAP_FRACTION = "%d/%d";
FROM_ALL_SOURCES = "From all sources:";
FROM_A_DUNGEON = "From %s:";
FROM_DUNGEON_FINDER_SOURCES = "From all Dungeon Finder sources:";
INCLUDED_DUNGEONS_EMPTY = "The levels of people in your group are not close enough to be eligible for any Random Dungeons.";
LFD_CURRENCY_CAP_ALL = "You may only receive a certain number of %s from all Dungeon Finder sources combined each week. You have currently received:";
LFD_CURRENCY_CAP_SPECIFIC = "You may only receive a certain number of %s from queueing for %s each week. You have currently received:";
LFD_REWARD_DESCRIPTION_DAILY = "You may receive this reward %d |4more time:more times; today:";
LFD_REWARD_DESCRIPTION_WEEKLY = "You may receive this reward %d |4more time:more times; this week:";
Guild Challenges
GUILD_CHALLENGES_THIS_WEEK = "This week";
GUILD_CHALLENGE_COMPLETE_GOLD = "%s complete! Guild has earned %d gold.";
GUILD_CHALLENGE_COMPLETE_XP = "%s complete! Guild has earned %d xp.";
GUILD_CHALLENGE_COMPLETE_XP_GOLD = "%s complete! Guild has earned %d xp and %d gold.";
GUILD_CHALLENGE_LABEL = "Guild Challenge";
GUILD_CHALLENGE_LABEL1 = "Guild Dungeon Challenge";
GUILD_CHALLENGE_LABEL2 = "Guild Raid Challenge";
GUILD_CHALLENGE_LABEL3 = "Guild Rated Battleground Challenge";
GUILD_CHALLENGE_PROGRESS_FORMAT = "%d / %d";
GUILD_CHALLENGE_REWARD_GOLD = "Each guild challenge completed will reward gold deposited directly into your guild bank.\n\n|cffffd200Reward:|r\n%s";
GUILD_CHALLENGE_REWARD_XP = "Each guild challenge completed will reward guild experience beyond the daily cap. If your guild is not capped, this experience will extend your current daily cap.\n\n|cffffd200Reward:|r\n%d guild experience";
GUILD_CHALLENGE_TOOLTIP1 = "Complete any Cataclysm regular or heroic dungeon while in a guild group.";
GUILD_CHALLENGE_TOOLTIP2 = "Kill any Cataclysm raid boss while in a guild group.";
GUILD_CHALLENGE_TOOLTIP3 = "Win a Rated Battleground while in a guild group.";
GUILD_CHALLENGE_TOOLTIP_DONE = "This guild challenge has been completed for this week.";
GUILD_CHALLENGE_TOOLTIP_PROGRESS = "This challenge can be completed up to %d more |4time:times; this week.";
GUILD_CHALLENGE_TYPE1 = "Dungeon";
GUILD_CHALLENGE_TYPE2 = "Raid";
GUILD_CHALLENGE_TYPE3 = "Rated Battleground";
Guild Finder
GUILDFINDER_POPUP_TEXT = "Requesting Guild Membership";
GUILD_FINDER_DAYS_LEFT = "%d |4day:days; left";
GUILD_FINDER_LAST_DAY_LEFT = "Less than 1 day left";
LFGUILD_DECLINED = "(Declined)";
SLASH_GUILDFINDER1 = "/guildfinder";
SLASH_GUILDFINDER3 = "/gf";
"Report Player" function
HELPFRAME_REPORT_ABUSE_HELP = "The safety and well-being of our players is extremely important to us. Should you find that a player is behaving in a manner that is personally offensive to you or others, or may have a character name that is in violation of our Terms of Use, you have a quick venue to express those concerns. You can quickly and efficiently report players by right-clicking their name in chat and selecting Report Player.";
HELPFRAME_SUBMIT_TICKET_TITLE = "Submit a Ticket";
HELPFRAME_TICKET_CLICK_HELP = "Click here to open your ticket.";
HELPFRAME_TICKET_TUTORIAL_HELP = "You have submitted a GM ticket. You may edit or abandon your ticket here.";
IPv6 Support
MAINMENUBAR_PROTOCOLS_LABEL = "Internet Protocols:\nHome: %s\nWorld: %s";
NEWBIE_TOOLTIP_PROTOCOLS = "The protocol versions the game has chosen to connect to the servers. IPv6 is the latest technology available, but might cause issues as it isn't widely supported yet.";
Miscellaneous
SPELL_FAILED_CUSTOM_ERROR_129 = "Your pet must be attacking a target.";
SPELL_FAILED_CUSTOM_ERROR_130 = "Requires Gnomish Engineering";
SPELL_FAILED_CUSTOM_ERROR_131 = "Requires Goblin Engineering";
SPELL_FAILED_CUSTOM_ERROR_132 = "You have no target.";
SPELL_FAILED_CUSTOM_ERROR_133 = "Your Pet is out of range of the target.";
SPELL_FAILED_NOT_IN_LFG_DUNGEON = "You can't do that in an LFG Dungeon.";
TIMER_MINUTES_DISPLAY = "%d:%02d";
Links
MMO-Champion.com - Source
Blizzard have yet to publish an official preview, but MMO-Champion has looked over the Strings of the 13793 build, which hints to a place for weekly quests where the guild will get gold rewards for various challenges.
Build 13793 Strings
Daily Quests Weekly Cap
CURRENCY_RECEIVED_THIS_WEEK = "%s you have received so far this week:";
CURRENCY_THIS_WEEK = "%s This Week";
CURRENCY_THIS_WEEK_WITH_AMOUNT = "%s This Week: %d/%d";
CURRENCY_WEEKLY_CAP_FRACTION = "%d/%d";
FROM_ALL_SOURCES = "From all sources:";
FROM_A_DUNGEON = "From %s:";
FROM_DUNGEON_FINDER_SOURCES = "From all Dungeon Finder sources:";
INCLUDED_DUNGEONS_EMPTY = "The levels of people in your group are not close enough to be eligible for any Random Dungeons.";
LFD_CURRENCY_CAP_ALL = "You may only receive a certain number of %s from all Dungeon Finder sources combined each week. You have currently received:";
LFD_CURRENCY_CAP_SPECIFIC = "You may only receive a certain number of %s from queueing for %s each week. You have currently received:";
LFD_REWARD_DESCRIPTION_DAILY = "You may receive this reward %d |4more time:more times; today:";
LFD_REWARD_DESCRIPTION_WEEKLY = "You may receive this reward %d |4more time:more times; this week:";
Guild Challenges
GUILD_CHALLENGES_THIS_WEEK = "This week";
GUILD_CHALLENGE_COMPLETE_GOLD = "%s complete! Guild has earned %d gold.";
GUILD_CHALLENGE_COMPLETE_XP = "%s complete! Guild has earned %d xp.";
GUILD_CHALLENGE_COMPLETE_XP_GOLD = "%s complete! Guild has earned %d xp and %d gold.";
GUILD_CHALLENGE_LABEL = "Guild Challenge";
GUILD_CHALLENGE_LABEL1 = "Guild Dungeon Challenge";
GUILD_CHALLENGE_LABEL2 = "Guild Raid Challenge";
GUILD_CHALLENGE_LABEL3 = "Guild Rated Battleground Challenge";
GUILD_CHALLENGE_PROGRESS_FORMAT = "%d / %d";
GUILD_CHALLENGE_REWARD_GOLD = "Each guild challenge completed will reward gold deposited directly into your guild bank.\n\n|cffffd200Reward:|r\n%s";
GUILD_CHALLENGE_REWARD_XP = "Each guild challenge completed will reward guild experience beyond the daily cap. If your guild is not capped, this experience will extend your current daily cap.\n\n|cffffd200Reward:|r\n%d guild experience";
GUILD_CHALLENGE_TOOLTIP1 = "Complete any Cataclysm regular or heroic dungeon while in a guild group.";
GUILD_CHALLENGE_TOOLTIP2 = "Kill any Cataclysm raid boss while in a guild group.";
GUILD_CHALLENGE_TOOLTIP3 = "Win a Rated Battleground while in a guild group.";
GUILD_CHALLENGE_TOOLTIP_DONE = "This guild challenge has been completed for this week.";
GUILD_CHALLENGE_TOOLTIP_PROGRESS = "This challenge can be completed up to %d more |4time:times; this week.";
GUILD_CHALLENGE_TYPE1 = "Dungeon";
GUILD_CHALLENGE_TYPE2 = "Raid";
GUILD_CHALLENGE_TYPE3 = "Rated Battleground";
Guild Finder
GUILDFINDER_POPUP_TEXT = "Requesting Guild Membership";
GUILD_FINDER_DAYS_LEFT = "%d |4day:days; left";
GUILD_FINDER_LAST_DAY_LEFT = "Less than 1 day left";
LFGUILD_DECLINED = "(Declined)";
SLASH_GUILDFINDER1 = "/guildfinder";
SLASH_GUILDFINDER3 = "/gf";
"Report Player" function
HELPFRAME_REPORT_ABUSE_HELP = "The safety and well-being of our players is extremely important to us. Should you find that a player is behaving in a manner that is personally offensive to you or others, or may have a character name that is in violation of our Terms of Use, you have a quick venue to express those concerns. You can quickly and efficiently report players by right-clicking their name in chat and selecting Report Player.";
HELPFRAME_SUBMIT_TICKET_TITLE = "Submit a Ticket";
HELPFRAME_TICKET_CLICK_HELP = "Click here to open your ticket.";
HELPFRAME_TICKET_TUTORIAL_HELP = "You have submitted a GM ticket. You may edit or abandon your ticket here.";
IPv6 Support
MAINMENUBAR_PROTOCOLS_LABEL = "Internet Protocols:\nHome: %s\nWorld: %s";
NEWBIE_TOOLTIP_PROTOCOLS = "The protocol versions the game has chosen to connect to the servers. IPv6 is the latest technology available, but might cause issues as it isn't widely supported yet.";
Miscellaneous
SPELL_FAILED_CUSTOM_ERROR_129 = "Your pet must be attacking a target.";
SPELL_FAILED_CUSTOM_ERROR_130 = "Requires Gnomish Engineering";
SPELL_FAILED_CUSTOM_ERROR_131 = "Requires Goblin Engineering";
SPELL_FAILED_CUSTOM_ERROR_132 = "You have no target.";
SPELL_FAILED_CUSTOM_ERROR_133 = "Your Pet is out of range of the target.";
SPELL_FAILED_NOT_IN_LFG_DUNGEON = "You can't do that in an LFG Dungeon.";
TIMER_MINUTES_DISPLAY = "%d:%02d";
Links
MMO-Champion.com - Source