v20.3.0rc1

Bug Fixes

• Guard mSorobanExtension accesses by @graydon in #4210

Stability improvements

• remove use of C99 that looks like Cxx20 designated initializers by @MonsieurNicolas in #4181
• reduce scan size in phase1 by @sisuresh in #4187
• Add simulate subcommand to network survey script by @bboston7 in #4177
• Continue to capture SCP messages for previous ledger in database by @bboston7 in #4121
• Rewrite state loading path on startup by @marta-lokhova in #4166
• add support for debug-tx-set in dump-xdr by @MonsieurNicolas in #4183
• Bucket cleanup by @SirTyson in #4093
• Update phase1 settings by @sisuresh in #4190
• fix compile error (Visual C++) by @MonsieurNicolas in #4194
• Update soroban settings files and utils by @sisuresh in #4197
• Add new throttling metrics by @marta-lokhova in #4192
• Adds CLI tool to print BucketList archival stats by @SirTyson in #4154
• Update denominators by @sisuresh in #4199
• Set key size to initial value by @sisuresh in #4200
• Update max_entries_to_archive to be 1000. by @dmkozh in #4203
• Restrict "prev" test to just the voting path, to allow catchup. by @graydon in #4198
• Strkey update by @graydon in #4195
• Add scripts/extract-wasms.sh by @graydon in #4207
• Bump overlay min version to 32 by @marta-lokhova in #4205
• Fix noisy eviction scan warnings by @SirTyson in #4209

Breaking changes

None

Known issues

Protocol issues:
https://github.com/orgs/stellar/projects/52

Full Changelog: v20.2.0...v20.3.0rc1