# Changelog

Changes to the FVM's shared encoding utilities.

## [Unreleased]

## 0.5.1 [2024-11-08]

Remove unnecessary features from `multihash-codetable`.

## 0.5.0 [2024-10-31]

Update `cid` to v0.11 and `multihash` to v0.19.

You will have to update your multihash and cid crates to be compatible, see the [multihash release notes](https://github.com/multiformats/rust-multihash/blob/master/CHANGELOG.md#-2023-06-06) for details on the breaking changes.

## 0.4.0 [2023-06-28)

Breaking Changes:

- Update cid/multihash. This is a breaking change as it affects the API.

## 0.3.3 [2023-01-19]

- Add the `CBOR` codec, and support it in `IpldBlock`
- Add Debug formatting for `IpldBlock`
- Mark `Cbor` trait as deprecated

## 0.3.2 [2022-12-17]

- IpldBlock::serialize_cbor returns Option<IpldBlock> instead of IpldBlock

## 0.3.1 [2022-12-17]

- Add new `IpldBlock` type that supports both `DAG_CBOR` and `IPLD_RAW` codecs

## 0.3.0 [2022-10-11]

- Publicly use `serde` to expose it when developing actors.
- Expose a new `strict_bytes` module based on `serde_bytes`. This new module:
    - Refuses to decode anything that's not "bytes" (like `cs_serde_bytes`).
    - Can also decode into a fixed-sized array.
    - Has ~1% of the code of upstream.

## 0.2.2 [2022-06-13]

Change the hash length assert into an actual check, just in case.

## 0.2.1 [2022-05-19]

Update `serde_ipld_cbor` to 0.2.2.

## 0.2.0 [2022-04-29]

Update `serde_ipld_cbor` to 0.2.0, switching to cbor4ii.

The only breaking change is that `from_reader` now requires `io::BufRead`, not just `io::Read`.