teleflutter 1.42.1

A complete Dart/Flutter port of the Telethon library — Telegram MTProto client for Dart and Flutter.

1.42.0

• Initial public release.
• Full MTProto 2.0 transport layer: AES-IGE encryption, DH key exchange, send/recv loops, auto-reconnect.
• MemorySession and StringSession for session management and persistence.
• TCP Full, TCP Intermediate, and TCP Abridged connection transports.
• Core TL object support: RpcResult, MessageContainer, GzipPacked, TLMessage.
• Markdown and HTML entity parsers (parseMarkdown, unparseMarkdown).
• Typed error hierarchy: RpcError, FloodWaitError, PhoneMigrateError, and more.
• Event builder system: NewMessage, MessageEdited, MessageDeleted, ChatAction, CallbackQuery, Raw.
• BinaryReader / BinaryWriter utilities for TL serialization.
• 121 unit tests covering crypto, sessions, errors, codecs, and formatting.