# Way Forward * Raphael presents his [slides](https://github.com/mlswg/wg-materials/blob/master/virtual-interim-recurring/10-06-2020-MLS%20interim%20roadmap%20%26%20goals%20IETF%20109.pdf). * Joel will send an email to the mailinglist, calling for indications of who is doing what in terms of ongoing MLS analysis. * Joel and Britta will present a broad overview over the ongoing academic research at the next interim. # Issues/PRss * PR#349 Opaque Epoch IDs * The decision was made not to merge this PR. * PR#396 Authenticate group membership in MLSPlaintext * Richard will implement the changes proposed by Joel in prose. * Richard will revise the PR according to Brendan's comments on GitHub. * Richard will tag both for re-review when he's done. * PR#400 Update security considerations * Good to merge after Richard's review. * PR#402 Allow for credentials supporting multiple signature schemes * Konrad will edit the PR such that the notion of "credential" is better outlined and that credential should contain the SignatureScheme information corresponding to the signature_keypair. * PR#406 External Commits * Raphael and Richard will flesh out the PR for discussion on the next call. * The issue if some of the mechanisms in this PR can/should be backported to regular commits can be discussed separately.