bytemuck/derive/changelog.md
2023-09-05 15:01:53 -06:00

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## `bytemuck_derive` changelog
## 1.5.0
* The `Zeroable` derive now allows custom bounds. See the rustdoc for an explanation.
## 1.4.1
* Move the `syn` dependency to use version 2.
This should not affect the public API in any way.
## 1.4.0
* ByteEq and ByteHash derives will make Eq and Hash impls that treat the value as a &[u8]. This provides a large codegen improvement for some types.
* Derives of repr(int) enums should now accept byte literal values as the discriminant.
## 1.3.0
* Allow `repr(transparent)` to be used generically in `derive(Pod)`.
## 1.2.1
* Fixed a regression of the `align(N)` attribute that occurred during otherwise
routine cleanup.
## 1.2.0
* Apparently our minimum required version of `syn` went up without anyone
noticing for a while. Because of a bump in our `syn` requirements, we're also
issuing this minor version bump in the `bytemuck_derive` crate. Because it's
possible to *reduce* the minimum required version of a dep in only a patch
release, I'm going to ratchet the required version of `syn` all the way up to
"curret" (1.0.99). If absolutely necessary we could probably reduce the
minimum `syn` version again in a patch release for 1.2, but I don't want to
play this dance too much so I'd rather make each jump as big as can possibly
be. [Issue 122](https://github.com/Lokathor/bytemuck/issues/122). **Note:**
While the core `bytemuck` crate continues to keep building on rustc-1.34.0,
the `bytemuck_derive` crate is considered an opt-in bonus feature (which
doesn't do anything you couldn't trivially do yourself) and so it does not
support a specific MSRV.
## 1.1.1
* Adjusted the license files to use full files rather than symlinks.
[PR](https://github.com/Lokathor/bytemuck/pull/118)
The license is unchanged, just no more symlinks.
## 1.1.0
* Updated to work with `bytemuck-1.9.0`
## 1.0.1
* [yanchith](https://github.com/yanchith) fixed the derive checks code to make clippy more happy.
[PR 45](https://github.com/Lokathor/bytemuck/pull/45)
## 1.0.0
* Initial stable release.