v1.1.0

Added

Authentication

• Authentication support for accessing paywalled content
• SubstackAuth class for managing login sessions
• Cookie persistence for session reuse
• is_paywalled() method to check if posts require authentication
• Optional auth parameter to Post and Newsletter classes

Renamed accounts

• Automatic handle redirect resolution for renamed Substack accounts
• was_redirected property to check if a user handle was changed
• original_username property to access the original handle before redirect
• resolve_handle_redirect() function for manual redirect resolution
• follow_redirects parameter to User class (default: True)
• Comprehensive logging for redirect operations

Changed

• User class now automatically follows redirects when accounts are renamed
• Improved error handling to distinguish between renamed and deleted users
• Post and Newsletter classes now support authenticated requests
• Improved error messages for paywalled content

Fixed

• 404 errors when accessing users who have changed their handle