# Solana v2.0: Deprecated RPC Methods

> **NOTICE:** The Solana v2.0 network upgrade has already been deployed to Mainnet. As part of this upgrade, several legacy JSON-RPC methods have been permanently removed. If your application still relies on any of the deprecated methods listed below, it will no longer function as expected. We strongly recommend auditing your codebase and updating to the supported successor methods immediately. These modern alternatives are fully live and supported across all nodes.

***

#### Deprecated Methods and Their Successors

The following table lists all RPC methods that will be removed in v2.0 and the new methods that should be used instead.

| Deprecated Method (Old)             | Successor Method (New)                                                                                                 |
| ----------------------------------- | ---------------------------------------------------------------------------------------------------------------------- |
| `confirmTransaction`                | `getSignatureStatuses`                                                                                                 |
| `getSignatureStatus`                | `getSignatureStatuses`                                                                                                 |
| `getSignatureConfirmation`          | `getSignatureStatuses`                                                                                                 |
| `getConfirmedSignaturesForAddress`  | `getSignaturesForAddress`                                                                                              |
| `getConfirmedSignaturesForAddress2` | `getSignaturesForAddress`                                                                                              |
| `getConfirmedBlock`                 | `getBlock`                                                                                                             |
| `getConfirmedBlocks`                | `getBlocks`                                                                                                            |
| `getConfirmedBlocksWithLimit`       | `getBlocksWithLimit`                                                                                                   |
| `getConfirmedTransaction`           | `getTransaction`                                                                                                       |
| `getRecentBlockhash`                | `getLatestBlockhash`                                                                                                   |
| `getFees`                           | `getFeeForMessage`                                                                                                     |
| `getFeeCalculatorForBlockhash`      | `isBlockhashValid` or `getFeeForMessage`                                                                               |
| `getSnapshotSlot`                   | `getHighestSnapshotSlot`                                                                                               |
| `getStakeActivation`                | Use `getAccountInfo`. [See this guide for the alternative approach.](https://solana.stackexchange.com/questions/15710) |
| `getTotalSupply`                    | **None.** This method will be removed completely.                                                                      |
| `getFeeRateGovernor`                | **None.** This method will be removed completely.                                                                      |

***

#### Resources

* **Official Transition Guide:** For more technical details, please refer to the [Anza Agave v2.0 Transition Guide on GitHub](https://github.com/anza-xyz/agave/wiki/Agave-v2.0-Transition-Guide).

If you have any questions or need assistance updating your application, please reach out to our support team.


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