Changelog

All notable changes to the Mezon SDK Python.

Unreleased

Performance

• Close temporary/replaced MezonApi clients to stop HTTP session leaks
• Bound background socket tasks, lock DB connect, and expire raw streams
• Use MessageToDict instead of a MessageToJson round-trip for protobuf message conversion
• Pre-partition event handlers by kind instead of re-filtering on every emit
• De-duplicate in-flight cache fetches and make cache eviction a real LRU
• Scope the rate limiter per client instance and cache clan list lookups
• Make event-emit debug logging lazy
• Stop rebuilding User cache entries on every incoming message
• Enable SQLite WAL journal mode and NORMAL synchronous for MessageDB
• Reuse a single aiohttp.ClientSession per MezonApi instance

v1.8.1 (2026-05-06)

Bug Fixes

• Fix typo in ChannelMessage sender avatar field

v1.8.0 (2026-05-03)

Features

• Sync with mezon-sdk-js v2.8.46

Other

• Add unit tests and coverage reporting; remove the binary perf comparison tooling

v1.7.2 (2026-05-01)

Bug Fixes

• Close the message DB properly so it no longer keeps the event loop alive

v1.7.1 (2026-04-20)

Bug Fixes

• Allow partial user profile update payloads

v1.7.0 (2026-04-16)

Features

• Sync with mezon-sdk-js v2.8.44
• Add AI Agent SSE support: agent_event_url, connect_ai_agent_sse() / disconnect_ai_agent_sse(), and the AI_AGENT_* events

v1.6.2 (2025-12-03)

Bug Fixes

• Execute default handler first before user handlers

v1.6.1 (2025-12-03)

Maintenance release

v1.6.0 (2025-12-03)

Features

• Add interactive message structures (ButtonBuilder, InteractiveBuilder)
• Add methods for clan and notification management

v1.5.3 (2025-11-30)

Bug Fixes

• Get zkproof using id_token for improved security

v1.5.2 (2025-11-17)

Bug Fixes

• Add rate limiting to WebSocket adapter
• Enhance message handling with update and reaction features
• Improve rate limiting in message queue

Dependencies

• Added aiolimiter for rate limiting

v1.5.1 (2025-11-05)

Bug Fixes

• Enhance friend management
• Improve role handling

v1.5.0 (2025-11-04)

Features

• Token Sending - Integrate MMN and ZK clients
• Add send_token() method to MezonClient
• Automatic ZK proof generation for transactions

Bug Fixes

• Enhance event handling with unified handler invocation

v1.4.1 (2025-11-04)

Bug Fixes

• Enhanced event handling with unified handler invocation

v1.4.0 (2025-11-03)

Features

• Implement on_channel_created event handler

v1.3.0 (2025-11-01)

Features

• Caching - Add caching and database support
• SQLite-based message caching with aiosqlite
• MessageDB class for message persistence

v1.2.0 (2025-10-31)

Features

• Enhance socket management
• Improve event handling

v1.1.0 (2025-10-31)

Features

• Add Apache 2.0 license
• Update project configuration

v1.0.0 (2025-10-31)

Initial Release

• Async/await native implementation
• WebSocket real-time messaging
• Event-driven architecture
• Protocol Buffers support
• Type-safe with Pydantic models
• Channel and clan management
• Message sending and receiving
• User management