v27.1.0

v27.1.0

Added

• simulateTransaction now has a UseUpgradedAuth flag to opt-in to the AddressV2 authorization scheme (#783).
• getHealth now returns latestLedgerCloseTime and oldestLedgerCloseTime, the unix timestamps (seconds) at which the latest and oldest ledgers closed. This lets clients assess ledger freshness from the lightweight health endpoint without fetching full ledger metadata via getLatestLedger (#797).

Fixed

• Query performance improvements via caching (#801).
• simulateTransaction now returns the ledger's close time rather than the execution timestamp to accurately reflect simulation state (#742).
• Remove internal methods (#828).

Contributors

• @Ryang-21 made their first contribution in #783
• @jia57b made their first contribution in #742
• @felixl256 made their first contribution in #797
  @Shaptic @urvisavla

Full Changelog: v27.0.0...v27.1.0