19号，SI官方给出了

FM2017数据：
The updated database will boast over 2,500 real clubs to manage and over 500,000 real footballers and staff to sign.

更好的用户界面
The interface showcases certain tweaks and is more colorful than before.

改善 3D 比赛图形
We can expect better 3D match engine graphics with more than 1,500 new player animations.

20,000+ 新媒体项目
There's now a much wider variety of information arriving to our inbox.

新员工的角色
We can see the introduction of a chief data analyst and a press officer; the latter is probably not someone you can sign.

More in-depth financial insights
更深入的洞察金融
The board (actually the chairman himself) will send you a monthly financial update (with FFP status check) and a commercial summary for sponsorship deals and other revenue sources.

Overhauled Team Report

You can now see strengths and weaknesses for your team as a whole.

Fitness tests with recommendation
You will receive pre-match fitness tests for your players from the head physio who will provide you with the recommended minutes that not fully fit players should play.

Easier to monitor home-grown players
You'll be getting updates for your players who acquire home-grown status.

Coaching qualifications
You'll be notified for your soon to be retired players on the progress of their coaching courses.

Managerial style focus
Added a new style focus option when choosing your managerial style. It should be like presets for points allocation to save you time.

Revamped the game setup screen(s)
There's now a more intuitive club selection screen for people who are not comfortable with the (previously) advanced setup.

Revamped squad depth screen
We see UI tweaks and some new options on the squad depth screen.

More match stats
Added even more match stats powered by prozone.

Transfer and contracts advice
You will now receive actionable help from your scout(s) related to transfer and contract decisions you need to make.

Training camp
You will receive certain details about the pre-season training camp of your team and be able to select a squad for the camp.

Social media?
There's a blurred out tab next to "inbox" that could be potentially be "social media".

Evolved manager avatar
We can assume the manager avatar creation has been improved, most likely with an option to scan your face (judging from Miles' Twitter profile pic).