# Changelog

## v0.3.0
- Change message format: Add protocol version and header CRC fields
- Replace platform-dependent `usize` types by well-defined `u32` types
- Clarify little endian usage for the message length and message CRC fields
- Use `crc` crate instead of internal CRC32 implementation

## v0.2.0 - 2024-10-23
- Rename `SharedMemQueue` to `ByteQueue`
- Add `MsgQueue` for a message-based interface
- Add nonblocking `ByteQueue::nb_read` method
- Add `ByteQueue::consume_at_most` method
- Add examples using POSIX shared memory objects

## v0.1.0 - 2023-03-15
- Blocking write and read
- `core::fmt::Write` implementation to use formatting macros like `writeln!`