New Feature: Added "Add 'Optional'" quick action for default initialization of None.
Enhancement: A bunch of performance enhancements, leading to a ~20% perf improvement for the type analyzer.
Enhancement: Removed two-character limit on auto-import completions based on feedback.
Enhancement: Added support in auto-import feature for implicit imports.
Enhancement: Eliminated reportUnnecessaryIsInstance error reporting for expressions within assert statement.
Bug Fix: Added handling of Unicode BOM (byte order market) at start of file.