**BREAKING CHANGES to GraphQL multi-schema support and Mysten URL availability**
**BREAKING CHANGES Removed pysui legacy sample apps: wallet, async-gas, async-sub, async-sub-txn**
**BREAKING CHANGES Renamed pysui GraphQL sample apps: walletg to wallet, async-gasg to async-gas**
Added
- Docs for native types used in transaction builder arguments
Fixed
- GraphQL DryRun gas price expects int (Uint53)
Changed
- Bump version 0.68.0
- On PysuiConfiguration, renamed `active_env` property to `active_profile`
- Mysten GraphQL removed `devnet-beta` url and only supports:
- https://sui-mainnet.mystenlabs.com/graphql
- https://sui-testnet.mystenlabs.com/graphql
- https://sui-devnet.mystenlabs.com/graphql
Removed
- Support for Sui GraphQL multi-schema removed from providers and Sui GraphQL clients.