Changes
- Snapshot archives are now compressed using zstd instead of bzip2 by default
- RPC simulateTransaction
commitmentparameter is now consistent with all other RPC methods - RPC sendTransaction now returns transaction logs when simulation fails
- RPC stability improvements and bug fixes
- Ledger CLI tool improvements that help debug account state and snapshot archives
- Genesis creation tool now supports specifying a BPF loader when loading BPF programs
- Validator info CLI tool no longer crashes on bad input
- Improved gossip protocol efficiency
- Solana CLI tool now confirms transactions correctly and efficiently