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Horizon v22.0.0-rc1
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@tamirms tamirms released this 15 Oct 19:33
horizon-v22.0.0-rc1
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Learn about vigilant mode.

This is the release candidate for Protocol 22

Breaking Changes

  • --parallel-job-size configuration parameter for the stellar-horizon db reingest command has been removed.
    Job size will be automatically determined based on the number of workers (configuration parameter --parallel-workers), distributing
    the range equally among them. The minimum job size will remain 64 ledgers and the start and end ledger range will be rounded to
    the nearest checkpoint. (5484)

  • Removed num_accounts and amount fields from Asset stats related endpoints, and valid_before and valid_after fields from transaction related endpoints. Issue - 5438, PR - 5478

    • These fields have already been functionally deprecated as of release v2.1.0. As a part of this release, these fields are omitted from API Response
    • Additionally, the num_accounts and amount columns have been dropped from exp_asset_stats table in Postgres.

  • Renamed errorResultXdr field to error_result_xdr in the response of the async transaction submission endpoint, POST /transactions_async. (5445)

Added

  • Added response for new constructor functionality (introduced in protocol 22) in invoke host function operation (5488).

  • Add metrics which give insight into how long it takes for ingestion to startup (5449).

Fixed

  • Fixed the error field nested in the extras field in the response of the async transaction submission endpoint POST /transactions_async. (5440)

  • Improved performance of requests which query the lower boundary of horizon's history when running a horizon instance with the --history-retention-count flag. (5410, 5448, 5465)

  • Improve performance of ingestion when running horizon with the --history-retention-count flag by executing reaping of history lookup tables concurrently with ingestion. (5405)

  • Improve performance of ingestion when consuming ledgers via the BufferedStorageBackend. (5494)

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