stellar/go-stellar-sdk horizon-v2.9.0rc1

Horizon v2.9.0 rc1

on GitHub

Upgrading to this version from <= v2.8.3 will trigger a state rebuild. During this process (which will take at least 10 minutes), Horizon will not ingest new ledgers.

Protocol 18 support: This release adds support for Protocol 18 (CAP 38: Automated Market Makers).

DB Schema Migration

• This release comes with a DB migration removing offer_id field from history_trades table and adding new tables related to AMM. It should not take more than 15 minutes to complete the migration.

Breaking changes

• The --ingest flag is set by default. If --captive-core-config-path is not set, the config file is generated based on network passhprase (3783).

Changes

• CAP 38: Automated Market Makers) support.
• Update /paths endpoint to take liquidity pools into account when searching for possible routes between assets (3818).
• Multiple performance improvements in /paths: 3816, 3965, 3933.
• Requests to /paths are now cancelled, respecting --connection-timeout flag value (3081).
• Multiple performance improvements to state ingestion processors: 3945, 3956, 3963, 3953, 3944.
• Add missing tx result codes in txsub (3866).
• Add new metric ProcessorsRunDurationSummary, old ProcessorsRunDuration is deprecated (3940).
• Logs during state ingesiton now display progress value which is percentage progress indicator (3946).