George

Please add support to your SDK for the following API changes. ## Horizon Changes [Horizon v2.31.0](https://github.com/stellar/go/releases/tag/horizon-v2.31.0) made the following changes: * **New endpoint**: `POST /transactions_async` allows asynchronous transaction submission (code:...

**Epic**: #5433 ----------------------- There are several API fields that have been deprecated for a very long time. We should remove them as part of the Protocol 22 release in which...

# Protocol 22: Constructors This epic defines all Horizon and SDK work that pertains to Protocol 22. **References:** * [Core Timeline](https://docs.google.com/spreadsheets/d/1LFVpVbWfrNZExinwuX5BTslP04HBB2ng8OK_VkZb8PQ/edit) * CAP-58: [Soroban Constructors](https://stellar.org/protocol/cap-58) * High-performance HTTP server: stellar/stellar-core#4350...

**Epic**: https://github.com/stellar/go/issues/5433 **Note**: All work should target a feature branch: [`protocol-22`](https://github.com/stellar/go/tree/protocol-22). **Depends On**: #5423 ------------------------- * Update Horizon's [operations_processor.go](https://github.com/stellar/go/blob/master/services/horizon/internal/ingest/processors/operations_processor.go#L672) to inspect the new type * Ensure that Horizon's [invocation](https://github.com/stellar/go/blob/master/services/horizon/internal/integration/invokehostfunction_test.go) and...

PR Checklist ### PR Structure * [x] This PR has reasonably narrow scope (if not, break it down into smaller PRs). * [x] This PR avoids mixing refactoring changes with...

# Protocol 23: Core Endpoints **Epics**: https://github.com/stellar/go/issues/5433, stellar/soroban-rpc#267 --------------------------- Stellar Core will have one new high-performance HTTP endpoint as part of their v22 in stellar/stellar-core#4350 which is supported as part...

**Epic**: https://github.com/stellar/soroban-rpc/issues/267 **Note**: All work should target a feature branch: TBD. ----------------------------------- When the new XDR definitions for Protocol 23 are available we will need to update the go monorepo...

Correct all breaking changes in RPC for Protocol 22

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See [this gist](https://gist.github.com/aditya1702/8a0e3e05689217009692517d744c7f10) for expected changes.

Drop Horizon fields that will be removed in Protocol 22

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Reference: https://github.com/stellar/go/issues/5438.