# Week 13 Hi everyone, Rupam here. This week both the PRs I was working upon got merged. One of them dealt with some changes referencing the light client `full-node.md` files of Capella and Deneb forks (https://github.com/prysmaticlabs/prysm/pull/14376) and the other fixed some areas where an epoch has been used instead of a sync committee (https://github.com/prysmaticlabs/prysm/pull/14406). As I said in my last update, I added [Bastin](https://github.com/Inspector-Butters) as a collaborator to my repo because he wanted to add some changes on top of my implementation. After those changes were added, the PR was merged. The second PR on the other hand was pretty small and self explanatory. ## Implementing `block_to_light_client_header` Right now, the `createLightClientBootstrapXXX` functions in Prysm use a different branch of CL specs with a bit older implementation as reference. I plan to update them to use the `dev` branch as we currently have all the types/functions except `block_to_light_client_header` required for the upgrade. For this we obviously need to have the `block_to_light_client_header` function implemented, on which I am working on and will open a PR soon hopefully.