# getVersion · FT4 TypeScript client · Chromia Docs (concept)

> getVersion(session: IClient): Promise<string> Returns the version of ft lib that is installed on the blockchain Parameters session: IClient a client that w

Source: https://docs.chromia.com/pages/ft4-ts-client/functions/utils.getVersion/

Function

# getVersion

* ```signature
  getVersion(session: IClient): Promise<string>
  ```

  Returns the version of `ft` lib that is installed on the blockchain

  #### Parameters

  + session: IClient

    a client that will be used to get the version from the blockchain

  #### Returns Promise<string>

[View this page on docs.chromia.com](https://docs.chromia.com/pages/ft4-ts-client/functions/utils.getVersion.html)Generated API reference, mirrored from the live docs