# QRL Weekly, 2023-May-16

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Published: 2023-05-16
Updated: 2023-05-16



Author: The QRL Core Contributors
















Weekly Dev Snapshot Updated Signature Batch to support unaggregated dilithium based keys. Fixed sync committee message due to breaking changes in signature batch. Made changes in the code of withdrawal processing to support unaggregated dilithium based keys, other withdrawal related changes in progress. QRL Monthly Update 🗓️ A substantial amount of effort has been invested in Zond (our forthcoming Proof-of-Stake/smart contract upgrade).
Areas touched include:
new consensus engine 🚂 new validator client 🔑 better tooling 🛠️ Read more