# 0.4.2
**This release requires `bs-platform 3.1.4`**.
- DOM components now support `aria-*` attributes without needing hacks: `<div ariaLabel="foo" />`. The camelCase `ariaStuff` will compile to `aria-stuff`.
- For DOM props, instead of `_open`, `_type`, `_begin`, `_end`, `_in`, `_to`, use the new trailing underscore version for consistency: `open_`, `type_`, etc. The former leading underscore versions are now **deprecated**.
# 0.4.1
- Restore `ReasonReact.Callback` module for now and put a deprecation warning on it. This way, at least your third-party dependencies can compile further.
- Relax `wrapJsForReason` and `wrapReasonForJs` types so that we can use `bs.abstract` for interop instead of `Js.t` objects.
# 0.4.0
**Requires** bs-platform `>=3.0.0`. Migration script is [here](https://github.com/chenglou/upgrade-reason-react).
## Breaking Changes
- Remove `SilentUpdate` and `SilentUpdateWithSideEffects`. These aren't used for a long time now.
- `didMount` now returns `unit`, per our previous warnings in the docs. To trigger a state update, use `self.send(MyAction)`.
- Remove `self.reduce` for real; use `self.send` (not to be confused with `reducer`, which is still around).
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