Following are the lists of APIs that were either updated in the respective version or they are added as new API call. 

Version 7.7.8

• Get Packages
• Get Enterprise User
• Get Enterprise Packages
• Get Library Documents 
• Get Contacts 
• Get Groups 
• Get Templates 
• Add Enterprise Group
• Update Enterprise Group
• Delete Enterprise Group
• Add Personal Group
• Update Personal Group
• Delete Personal Group
• Get Enterprise Group
• Get Personal Group
• Add RadioBox Field
• Update RadioBox Field
• Update Enterprise User
• Get Signature Settings
• Add Certificate
• Update Certificate
• Delete Certificate
• Register Enterprise User
• Update Enterprise User

Version 7.7.7

• Authentication Profiles
• Pre Login Authentication
• Get Account
• Reset Personal Email Notifications
• Reset Enterprise Email Notifications
• Add Certificate
• Update Certificate
• Delete Certificate

• Get User Role
• Get Packages
• Get Package
• Delete Package
• Get Workflow Users
• Update Workflow User
• Update Workflow Group
• Update Placeholder
• Complete Workflow in the Middle (Terminate Workflow)
• Register Enterprise User
• Get Enterprise Users
• Update Enterprise Users
• Register User (Free Trial)
• System Settings

• Update Workflow Details
• Authentication
• Set New Password
• Get Contacts
• Get Groups
• System Settings
• Get Templates
• Get User Role

• Add Users to Workflow
• Get User Role
• Add Package
• Update Workflow User
• Update Workflow Group
• Recall Document
• Delete Document
• Add TextBox Field
• Get Document Fields
• Sign Document
• Get Package Verification
• Encrypt Integration URL
• Auto Place Signature Field
• Register Enterprise User

Version 7.7.3

• Add Users to Workflow
• Update Workflow User
• Add Placeholder to Workflow
• Update Placeholder
• Add Groups to Workflow
• Update Workflow Group
• Update Workflow Details 
• Update Post Processing
• Update Workflow Users Order
• Update Workflow User Permissions
• Update Workflow User Authentication (Document Opening)
• Update Workflow Reminders
• Delete Workflow User
• Add Digital Signature Field
• Update Digital Signature Field
• Add Electronic Signature Field
• Update Electronic Signature Field
• Add In-person Field
• Update In-person Field
• Add Initials Field
• Update Initials Field
• Add TextBox Field
• Update TextBox Field
• Add RadioBox Field
• Update RadioBox Field
• Add CheckBox Field
• Update CheckBox Field
• Auto Place Signature Fields
• Assign Document Field
• Delete Document Field
• Update Certify Policy
• Upload document (base 64)
• Upload Register User (Free Trial)
• Authentication
• Get Templates
• Apply Workflow Template
• Get User Role
• Get Document Fields
• System Settings
• Sign Document
• Set New Password
• Register Enterprise User
• Single Sign On Authentication
• Pre Login Authentication
• Get Public Authentication Profiles

• Get User Role
• Change User Service Plan
• Get General Profile Information
• Get Account
• Sign Document
• Get Authorization Signing Request Status
• Add Identity for a User
• Create Account
• Register Enterprise User
• Recall Document
• System Settings
• Get General Profile Information
• Update General Profile Information
• Get Contacts
• Get Workflow Users
• Get Workflow Details
• Get Enterprise Users
• Update Enterprise Users
• Register Enterprise User