The first major post-launch patch for Diablo III is currently live. Several bug fixes and improvements to the Auction House were made while the Monk is the only class that has undergone skill tweaking.

General

Players will now automatically join General chat when logging in

Classes

Monk

Active Skills

Serenity
= Skill Rune - Tranquility
== Duration of immunity granted to nearby allies from crowd control effects reduced from 2 seconds to 1 second

Mantra of Healing (tooltips will be updated in a later patch)
= In addition to increasing Life regeneration for you and nearby allies while active, Mantra of Healing will now also shroud you and nearby allies with a mystical shield that absorbs damage for 3 seconds after activiation (up to a limited amount, based on level)
= Skill Rune - Boon of Protection
== Boon of Protection has been renamed Boom of Inspiration
== Mantra of Healing will now heal you when dealing damage to an enemy (heal amount will be based on hero level)

Bug Fixes

General

Players should no longer receive an "Error 14009" when logging in
The "Select a Hero" menu will now also display the difficulty level for each character
Several speed improvements have been made to the streaming downloader

Achievements

All players in a party should now receive "Till Death Do Us Part" even if they don’t have Haedrig Eamon as their active follower

Acts

Act IV
= Witch Doctors should no longer receive an error if they kill a Shadow Clone with a Damage-Over-Time (DoT) skill after it's launched a Firebomb but before it's reached its target

Auction House

The auction log in the Completed tab will now display a player's activity (bids, buyouts, sales, etc) in the proper order
When placing a new bid over a previous bid on the same auction, players will now be provided with the correct warning message: "Raising your maximum bid on an Auction you are already winning raises your current bid to just above your previous maximum bid. Are you sure you want to continue?"
Players will now receive an error message if they attempt to purchase an item after the 50 item limit has been reached in the Completed tab
The "Physical Damage" Preferred Stats option for rings has been renamed to "Bonus Minimum Physical Damage"
The "All Damage" Preferred Stats option for weapons and armor has been removed and replaced with bonuses of specific damage types
Items which have been purchased from a vendor and equipped by the player can now be sold on the Auction House
Listing items on the Auction House from a different character than the one currently selected should no longer cause item display issues

Battle.net

The public chat list will now sort alphabetically

Skills

Witch Doctor
Spirit Vessel (Passive) no longer clears debuffs when using waypoints or changing equipment

Source: Battle.net

Patch 1.0.2 is Live