1. More fixes to improve download speed of the block snapshot files. A new flag torrent.download.slots (default 3) to control number of files downloaded at any given time.
2. Clearing out CallTraceSet table after initial sync (code was removed by mistake previously), leading to reduction of database size by ~120Gb after initial sync.
3. Make p2p handshake friendly to crawlers such as ethernodes.org and Erigon’s observer (still in development, this release includes fixes).
4. Maximum size of chaindata database is increased to 8 Tb (this is the maxium possible size supported by MDBX with page size of 4096, though increasing page size allows for larger databases).
5. Initial sync for BSC with block snapshots now to use less memory for verification of headers.
6. Fixes for Bor (Polygon) support bug, found by member of Polygon team. Confirmed to work correctly for Bor mumbai testnet, check for Mainnet is conducted by Polygon team.
7. Fix to the skip analysis optimisation (turns out it was ignored before) - thanks to external contributor iAmGroute.
8. More fixes to header downloader getting stuck.