Horizon v1.12.0

• Add Prometheus metrics for the duration of ingestion processors (#3224)
• Many Captive Core improvements and fixes (#3232, #3223, #3226, #3203, #3189, #3187)

horizonclient v5.0.0 & txnbuild v5.0.0

Breaking changes

• Updates the SEP-10 helper function parameters and return values to support SEP-10 v3.0
  • The following functions replaced the homeDomain parameter with homeDomains (note: plural):
    • ReadChallengeTx()
    • VerifyChallengeTxThreshold()
    • VerifyChallengeTxSigners()
  • ReadChallengeTx() now returns a third non-error value: matchedHomeDomain

horizonclient v4.2.0 & txnbuild v4.2.0

• Add HashHex(), SignWithKeyString(), SignHashX(), and AddSignatureBase64() functions back to FeeBumpTransaction (#3199).

Horizon v1.11.1

• Fix bug in parsing db-url parameter in horizon db migrate and horizon db init commands (#3192).

Horizon v1.11.0

• The service field emitted in ingestion logs has been changed from expingest to ingest (#3118).
• Ledger stats are now exported in /metrics in horizon_ingest_ledger_stats_total metric (#3148).
• Stellar Core database URL is no longer required when running in captive mode (#3150).
• xdr: Add a custom marshaller for claim predicate timestamp (#3183).

Horizon 1.10.1

• Bump max supported protocol version to 15.

horizonclient v4.1.0 & txnbuild v4.1.0

• Add helper function ParseAssetString(), making it easier to build an Asset structure from a string in canonical form and check its various properties (#3105).

• Add helper function Transaction.ClaimableBalanceID(), making it easier to calculate balance IDs for claimable balances without actually submitting the transaction (#3122).

• Add support for SEP-10 v2.1.0.

  • Remove verification of home domain. (Will be reintroduced and changed in a future release.)
  • Allow additional manage data operations that have source account as the server key.

Horizon 1.10.0

After upgrading Horizon will rebuild its state. During this process (which can take several minutes) it will not ingest new ledgers.

• Fixed a bug that caused a fresh instance of Horizon to be unable to sync with testnet (Protocol 14) correctly. (#3100)
• Add Golang- and process-related metrics. (#3103)
• New network_passphrase field in History Archives (added in Stellar-Core 14.1.0) is now checked. Horizon will return error if incorrect archive is used. (#3082)
• Fixed a bug that caused some errors to be logged with info level instead of error level. (#3094)
• Fixed a bug in /claimable_balances that returned 500 error instead of 400 for some requests. (#3088)
• Print a friendly message when Horizon does not support the current Stellar protocol version. (#3093)

Horizon 1.9.1

• Fixed a bug that caused a fresh instance of Horizon to be unable to sync with testnet (Protocol 14) correctly. (#3096)
• Use underscore in JSON fields for claim predicate to make the API consistent. (#3086)

txnbuild v4.0.1

v4.0.1 - 2020-10-02

• Fixed bug in TransactionFromXDR() which occurs when parsing transaction XDR envelopes which contain Protocol 14 operations.