|implement shell filter | [GorgonMeducer](https://github.com/GorgonMeducer) |
|修复socket模块在lwip中fcntl的参数数量错误|[梦程MI](https://gitee.com/dreamcmi) |
|support GPIO pika_hal for BLMCU|[codercmd](https://gitee.com/codercmd)|
|Fix Typo on PikaVM.c|[Ikko Eltociear Ashimine](https://gitee.com/eltociear)|
|Fix type assert on dataArgs.c|[itschina](https://gitee.com/itschina)|
|add examples/Device/KEY_POLL.PY|[codercmd](https://gitee.com/codercmd)|
| hmac hashlib base64 aes modules | [梦程MI](https://gitee.com/dreamcmi) |
|fix pikaCompiler build error on macos|[梦程MI](https://gitee.com/dreamcmi) |