4.17.0:
 - All: Added community levels into the main path after World War Pixel.  Also added a new level before Someone Stole my Oil to teach commerce mode.
 - All: Made level World War Pixel easier since it's no longer the final level.
 - All: Profile pages now show limited quickmatch ratings.
 - All: The number of single-player levels you've won, gold starred, and skipped is now listed at the top of the single player campaign page.
 - All: Profile pages now show a summary of single-player stats.  The website has a Show All link to reveal the old format.
 - All: Fixed a bug in team games with huge numbers of orders.  Thanks to krinid for reporting this.
 - iOS/Android: Single-player levels are now downloaded and cached on the device to allow for limited offline play. Your next 5 levels are downloaded, so you just need to connect the app to the internet once every 5 levels.  Levels that require an internet connection to play display a small network icon in the lower right corner of the level thumbnail.
 - Unity/UJS: The stroke opacity on a map's bonus links are now displayed correctly. Thanks to NinjaNic for reporting this.
 - Unity/UJS: If you get stuck on a single player level for long enough, the game will now allow you to skip it.
 - Unity/UJS: Improved the quickmatch tutorial.
 - Unity/UJS: Links sent in chat by players using the red color are now white instead of blue.
 - Unity: If no open tournament is available, the My Games page will now show a random open game instead.
 - Unity: Replaced the multi-player "Play now" arrow with a less intrusive button highlight.
 - Unity: Added community events to the community tab.
 - Unity: The Community tab now loads more quickly.
 - Unity: Fixed forum links in global chat.  Thanks to muddleszoom for reporting this.
 - Unity: Fixed timezone offset for vacation label.  Thanks to Dutch Desire for reporting this.
 - UJS: Fixed a bug with the map designer that made bonuses not register their bonus link right after being added.  Thanks to Bane for reporting this.
 - Website: The "Switch Web Mode" link is being moved into the Account Settings page.  The old link will remain for a bit to tell people where to go if they need to switch.
 
4.17.1:
 - All: Fixed a bug with showing single player stats on profile pages.  Thanks to 89thlap for reporting this.
 - All: Raised size limit of public tournaments to 256 players.
 - Unity: Fixed a bug with level skipping.