# Changes in Innovation Release 11.46

## Backup and Restore Agents

Introduced in | Product | Change | Learn more
--- | --- | --- | ---
11.46.20 | File And Object Storage Subclients | For newly created Files and Object Storage subclients, the default application read size is 4 MB. For files that are smaller than 4 MB, the effective read size is limited to the file size. | File Server Configuration
11.46.20 | GitHub | Personal Access Tokens (PATs) for GitHub are deprecated. They will remain available with no enhancements and maintenance fixes only. It is recommended to use GitHub App-based authentication as an alternative. | Personal Access Token Permissions and User Roles for GitHub

## CommCell Management

Introduced in | Product | Change | Learn more
--- | --- | --- | ---
11.46.10 | Configuration for Version 9, Version 10, and Version 11.28 clients | Starting with release 11.46.10, Commvault Version 9, Version 10, and Version 11.28 clients in a CommCell environment will no longer be able to communicate with components running 11.46.10 unless the required additional settings are configured. This change is due to security enhancements introduced in release 11.46.10. The required configuration depends on the client version, as follows: - Version 9 and Version 10 clients: Configure the bPre11Clients additional setting and bPre10Clients additional setting on the CommServe server, MediaAgents, network gateways, and other computers that are directly reachable from Version 9 or Version 10 clients. - Version 11.28 clients: Configure the bPre11Clients additional setting and bPre10Clients additional setting on 11.46.10 network gateways and other computers that are directly reachable from Version 11.28 clients. | Adding a Setting for Servers and Server Groups

## Storage

Introduced in | Product | Change | Learn more
--- | --- | --- | ---
11.46.20 | Air Gap Protect | Air Gap Protect storage now supports AWS European Sovereign Cloud in the `eusc-de-east-1` region. | Supported regions for Air Gap Protect storage

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