The latest stable version of Bitcoin Core is now available.
Prioritized block download with using full block SPV mode
Status and explanation of Schnorr signatures and signature aggregation
On-chain scaling - a review of historical performance optimization made to Bitcoin’s reference software. Part 1
Development milestones that helped preserve a reliable experience for users of the Bitcoin software client over the years.
Multiple significant performance improvements for miners and new full nodes are available in the latest Bitcoin Core release.