# 1.0.0

## Added
- Support for GraphQL subscriptions with `on_data` and `on_error` callbacks.
- Added `unsubscribe_and_wait()` method for subscriptions.
- Support for `locations` and `path` properties in error payloads.
- Added client-scoped externally managed sessions.
- Added support for waiting during subscription initialization.
- Added documentation for custom session usage and async expansions.

## Changed
- Schema caching is now at the client level.
- `GraphQLRequest` objects are now frozen for consistency.
- Standardized `operation` property name in `GraphQLRequest`.
- Refactored core logic to simplify usage and improve interface.
- Removed the notion of transactions to streamline client behavior.