> ## Documentation Index
> Fetch the complete documentation index at: https://prod-mint.classiq.io/llms.txt
> Use this file to discover all available pages before exploring further.

# 0.60.0

Released on 2024-11-28.

## Upgrade Instructions

* [Python SDK](/getting-started/registration_installations#platform-version-updates)
* The IDE upgrades automatically.

## Interface Changes

1. `ExecutionSession` needs now to be explicitly closed, and it is recommended
   to use it as a context manager. See [here](/user-guide/execution/ExecutionSession) for more information.

## IDE Changes

1. Credentials for Alice & Bob hardware are now optional. Quantum programs run on Alice & Bob backends will use Classiq's credentials by default.