> ## Documentation Index
> Fetch the complete documentation index at: https://developers.stellar.org/llms.txt
> Use this file to discover all available pages before exploring further.

# 2025-04-03

> First we take a look at look at Stellar Lab, a lot of features and improvements have been added since we did a Stellar Lab presentation last year.

*April 3, 2025* · [Carsten Jacobsen](https://github.com/carstenjacobsen), Senior Developer Advocate

[YouTube video player](https://www.youtube-nocookie.com/embed/ea2fTBiLvoM?rel=0\&modestbranding=1)

First we take a look at look at Stellar Lab, a lot of features and improvements have been added since we did a Stellar Lab presentation last year. Stellar Lab is a powerful tool for everyone developing on Stellar.

We are looking for community feedback on the Upgradeable Contracts SEP, and will present the details of this proposal.

Links:

* [Stellar Lab](https://lab.stellar.org)

* [Upgradeable Contracts SEP](https://github.com/stellar/stellar-protocol/pull/1671)