This is a non-mandatory upgrade for mainnet, but highly recommended for all validators. It is required for validators running the giga executor.
No operator action is required beyond upgrading the binary.
Highlights
Giga executor: robust fallback for unsupported store iteration (#3563)
Fixes a case where giga nodes could diverge from v2 nodes and halt. Certain transactions (such as SELFDESTRUCT and contract creation over an existing account) trigger store iteration that the giga executor does not support. These transactions now fall back cleanly to the v2 executor, keeping giga-enabled validators byte-for-byte consistent with v2 nodes.
What's Changed
- fix(giga): robust handling of unsupported iterators (#3560) by @arajasek in #3563
- Update changelog in prep to release v6.5.2 by @masih in #3569
Full Changelog: v6.5.1...v6.5.2