message: Update types/CHANGELOG.md
diff: @@ -14,18 +14,7 @@ All notable changes to this project will be documented in this file. The format
  ## [Unreleased]
  ### Changed
  -* Change checksummed hex implementation to use 32 byte rather than 64 byte blake2b digests.
  -
  -
  -
  -## 1.4.5 - 2021-12-06
  -
  -### Added
  -* Add function to `auction::MintProvider` trait to support minting into an existing purse.
  -
  -### Changed
  -* Change checksummed hex implementation to use 32 byte rather than 64 byte blake2b digests.
  -
  +* Increase `DICTIONARY_ITEM_KEY_MAX_LENGTH` to 128.
  