Here is the detailed change log

Version 3.0 August 5, 2017

# Type Information
# Announcement Extensions (modules): Now it's possible to write a plugins to add new features to the main Nextpost. You can develop your own plugin and you can even sell your plugins on Codecanyon or in any other market.
1 New Completely new UI
2 New New file manager. Simple, responsive and many necessary configurations
3 New Google Drive Integration
4 New Caption Templates. Saved posts has been removed.
5 New Spintax support
6 New Invisible packages for internal use only
7 New New control options on user storage. Now it is possible to set max storage size and max file size for every user and for every package.
8 New New control options on users. Now it is possible to change every users' package options individually. There is no need to update package settings. Plus there are some other new options such as date and time format.
9 New Proxy support (One of most wanted feature)
10 New New post type: Album (photo + video)
11 New New post type: Story Video
12 New Automatic timezone detection
13 New Schedule Calendar
14 New Stripe Integrtion
15 New SMTP and Email notification settings. Now admins can subscribe to some events (such as on new user registration or on new payment received) on the system.
16 New Login remember
17 New Login with Facebook
18 New Password reminder
19 NEW Completely new Statistics page
20 Improvement More options for packages
21 Improvement Big improvement in video processing. FFMPEG and FFPROBE must be installed.
22 Improvement Now it's possible to edit or remove scheduled posts (if it has not published yet)
23 Improvement Now it's possible to reschedule failed posts. Users can see cause of previous failure
24 Improvement Improvements in front page
25 Improvement Improvements in free trial package. Now it's possible to make it available for unlimited time or disable it complately
26 Bug Fix All of reported bugs from version 2.0 are fixed.

Version 2.0 March 28, 2017

# Type Information
1 New User registration system
2 New Landing page to inform your users about the features, pricing packages etc./td>
3 New Primary SEO Settings
4 New Change logo and favicon directly from app
5 New Google Analytics Integration
6 New OneDrive Integration. SSL Certificate is required for OneDrive Integration.
7 New Option to repost public instagram image or videos. Just include post's embed code or URL to the image/video url field. Application will grab the media from the Instagram servers and generate local URl to post it.
8 New Automatic Image Resize. Images which are not in correct aspect ratio will be resized automatically. With this feature, there is no need to worry about the image sizes.
9 New Purchase code validation.
10 Improvement PNG support. Now it is possible to post PNG images. System will convert them to correct format at time of publishing.
11 Improvement Dropbox Integration. Now you can safely schedule images/video from Dropbox. There is no time limit.
12 Improvement Package system completely rewritten. Now packages are more flexible than version 1.0. You can define several features for packages.
13 New Free trial package: Flexible free trial package for your users.
14 Bug Fix Images with buggy EXIF data will be optimized automatically.
15 Improvement PayPal payments. PayPal integration completely changed. Now you must include PayPal API Cliend ID and Client Secret to accept payments. This way it's more stable.
16 Improvement Minor design improvements
17 Improvement Video tab on post page will be visible only if FFMPEG extension installed on your server.
18 Improvement Translation system has been changed. Now most of translation strings are stored in .po files
19 Improvement Installation interface has been updated. Now there is an option to upgrade from previous version(s) or clean new install.
20 Improvement Optimized for MySQL strict mode.
21 Bug Fix Minor bug fixes on User page.
22 Bug Fix Some other minor bugs are fixed.

Version 1.0 Februarys 20, 2017

# Type Information
1 Release Initial Release