v0.20.0

What's Changed

• Updated the default ArbOS version to ArbOS 32 (@spsjvc in #162)
• Updated retryable fee estimation, which should make things more stable in case of parent base fee spikes
  • Updated createRollupPrepareTransactionRequest to make the retryable fee dynamic (@spsjvc in #193, #194, #200)
  • Updated createTokenBridgePrepareTransactionRequest retryable fee estimation (@spsjvc in #196, #197, #200)
• Updated createTokenBridge and createTokenBridgePrepareTransactionRequest to throw with a custom error in case the token bridge contracts are already deployed for the Rollup (@chrstph-dvx in #186, @spsjvc in #201, #202)
  • Added a new function isTokenBridgeDeployed to check for this scenario
  • Previously, the functions would throw while waiting for retryables to execute
• Updated node params needed in the example for fast withdrawals (@TucksonDev in #183)

Full Changelog: v0.19.0...v0.20.0