Note: This pre-release was superseded by v2.8.3-beta4 after the inclusion of #2237 was found to be a breaking p2p change on chains with polygon-specific forks activated above block 0 (Amoy, mainnet post-fork). See v2.8.3-beta4 for the full changelog.
Full Changelog: v2.8.2...v2.8.3-beta3