v25.1.1

What's Changed

• validation tweaks by @sisuresh #5131

Full Changelog: v25.1.0...v25.1.1

v25.1.0

Stability improvements

• Decrease the max entry TTL to ~4 weeks for testnet. by @dmkozh in #5049
• Remove rewriteOptionalFieldKeys by @drebelsky in #5038
• Ensure expired entries are never modified by LedgerTxn by @marta-lokhova in #5045
• Minor follow-up to Jitter injection by @marta-lokhova in #5057
• Harden eviction scan interface by @marta-lokhova in #5029
• Re-enable namespace by @graydon in #4991
• Delete old DB migration code by @marta-lokhova in #5062
• Fix SCP logging by @marta-lokhova in #5064
• Query Server graceful exit by @SirTyson in #4978
• Update references from old go repo by @mollykarcher in #5063
• Miscellaneous Cleanup by @drebelsky in #5023
• Bucket race fixes by @SirTyson in #5050
• Copy the snapshot before passing it to background eviction scan by @marta-lokhova in #5068
• Enable background tx signature verification by default by @bboston7 in #5065
• Fix tracy build by @drebelsky in #5070
• Fix lower bound for testnet maxEntryTTL and add logging by @sisuresh in #5075
• Revert testnet maxEntryTTL to pubnet value by @sisuresh in #5077
• cache, check and short-circuit on reused last-tested-commit in namespace cache volumes by @graydon in #5074
• Increase granularity of SAC max TPS test. by @dmkozh in #5039
• Add quickstart CI workflows for pull requests by @leighmcculloch in #5058
• Manually measure "spike" metrics by @drebelsky in #4964
• Fix build without tests. by @dmkozh in #5082
• Fix some missing durable writes in CheckpointBuilder by @graydon in #5080
• Disable lumen invariant in test that pushes new accounts directly into the bucket list by @sisuresh in #5087
• Add and use LedgerEntryScope and ScopedLedgerEntry by @graydon in #5051
• Update testnet instruction limits to 600M by @sisuresh in #5086
• Minor improvements to publishing by @marta-lokhova in #5089
• Enable parallel apply by default, remove experimental flag by @marta-lokhova in #5055
• Fix snapshot invariant race by @sisuresh in #5092
• Clear prepared statements cache at the end of catchup by @marta-lokhova in #5093
• Drop prepared statement cache by @marta-lokhova in #5094
• Consistently use toStellarValue by @bboston7 in #5095
• Remove master from build workflow by @graydon in #5096
• Fix misc pool exception and relevant test by @marta-lokhova in #5098

New features

• Add command line util to calculate total supply of assets and validate total coins for XLM. by @sisuresh in #4983
• Add options for stripping upgrades from Values by @bboston7 in #5042
• Add metric for eviction scan duration by @drebelsky in #5037
• Add apply-load mode for searching ledger limits. by @dmkozh in #5031
• Lumen snapshot invariant by @sisuresh in #5059

Future deprecation warning

• The configuration option EXPERIMENTAL_BACKGROUND_TX_SIG_VERIFICATION has been renamed to BACKGROUND_TX_SIG_VERIFICATION. If you are using EXPERIMENTAL_BACKGROUND_TX_SIG_VERIFICATION in your configuration file, please update it to the new name as the old option will be removed in a future release.
• The configuration option EXPERIMENTAL_PARALLEL_LEDGER_APPLY has been renamed to PARALLEL_LEDGER_APPLY . If you are using EXPERIMENTAL_PARALLEL_LEDGER_APPLY in your configuration file, please update it to the new name as the old option will be removed in a future release.

Full Changelog: v25.0.1...v25.1.0

v25.1.0rc2

What's Changed

• Remove master from build workflow by @graydon in #5096
• Fix misc pool exception and relevant test by @marta-lokhova in #5098

Full Changelog: v25.1.0rc1...v25.1.0rc2

v25.1.0rc1

Stability improvements

• Decrease the max entry TTL to ~4 weeks for testnet. by @dmkozh in #5049
• Remove rewriteOptionalFieldKeys by @drebelsky in #5038
• Ensure expired entries are never modified by LedgerTxn by @marta-lokhova in #5045
• Minor follow-up to Jitter injection by @marta-lokhova in #5057
• Harden eviction scan interface by @marta-lokhova in #5029
• Re-enable namespace by @graydon in #4991
• Delete old DB migration code by @marta-lokhova in #5062
• Fix SCP logging by @marta-lokhova in #5064
• Query Server graceful exit by @SirTyson in #4978
• Update references from old go repo by @mollykarcher in #5063
• Miscellaneous Cleanup by @drebelsky in #5023
• Bucket race fixes by @SirTyson in #5050
• Copy the snapshot before passing it to background eviction scan by @marta-lokhova in #5068
• Enable background tx signature verification by default by @bboston7 in #5065
• Fix tracy build by @drebelsky in #5070
• Fix lower bound for testnet maxEntryTTL and add logging by @sisuresh in #5075
• Revert testnet maxEntryTTL to pubnet value by @sisuresh in #5077
• cache, check and short-circuit on reused last-tested-commit in namespace cache volumes by @graydon in #5074
• Increase granularity of SAC max TPS test. by @dmkozh in #5039
• Add quickstart CI workflows for pull requests by @leighmcculloch in #5058
• Manually measure "spike" metrics by @drebelsky in #4964
• Fix build without tests. by @dmkozh in #5082
• Fix some missing durable writes in CheckpointBuilder by @graydon in #5080
• Disable lumen invariant in test that pushes new accounts directly into the bucket list by @sisuresh in #5087
• Add and use LedgerEntryScope and ScopedLedgerEntry by @graydon in #5051
• Update testnet instruction limits to 600M by @sisuresh in #5086
• Minor improvements to publishing by @marta-lokhova in #5089
• Enable parallel apply by default, remove experimental flag by @marta-lokhova in #5055
• Fix snapshot invariant race by @sisuresh in #5092
• Clear prepared statements cache at the end of catchup by @marta-lokhova in #5093
• Drop prepared statement cache by @marta-lokhova in #5094
• Consistently use toStellarValue by @bboston7 in #5095

New features

• Add command line util to calculate total supply of assets and validate total coins for XLM. by @sisuresh in #4983
• Add options for stripping upgrades from Values by @bboston7 in #5042
• Add metric for eviction scan duration by @drebelsky in #5037
• Add apply-load mode for searching ledger limits. by @dmkozh in #5031
• Lumen snapshot invariant by @sisuresh in #5059

Future deprecation warning

• The configuration option EXPERIMENTAL_BACKGROUND_TX_SIG_VERIFICATION has been renamed to BACKGROUND_TX_SIG_VERIFICATION. If you are using EXPERIMENTAL_BACKGROUND_TX_SIG_VERIFICATION in your configuration file, please update it to the new name as the old option will be removed in a future release.
• The configuration option EXPERIMENTAL_PARALLEL_LEDGER_APPLY has been renamed to PARALLEL_LEDGER_APPLY . If you are using EXPERIMENTAL_PARALLEL_LEDGER_APPLY in your configuration file, please update it to the new name as the old option will be removed in a future release.

Full Changelog: v25.0.1...v25.1.0rc1

v25.0.1

What's Changed

• Fix some missing durable writes in CheckpointBuilder by @graydon in #5081

Full Changelog: v25.0.0...v25.0.1

v25.0.1rc1

What's Changed

• Fix some missing durable writes in CheckpointBuilder by @graydon in #5081

Full Changelog: v25.0.0...v25.0.1rc1

v25.0.0

Stability improvements

• Various fixes based on TSan reporting by @marta-lokhova in #5008
• Reduce noise in CI output by @drebelsky in #4962
• Harden static thread-safety analysis by @marta-lokhova in #5010
• Fix Windows build by @MonsieurNicolas in #5017
• Speed up soroban in-memory loading by @drebelsky in #5015
• Fix BucketManager compile issue by @marta-lokhova in #5018
• Updating security notes on state archival bug fixed in stellar-core v24.4.0 by @anupsdf in #5013
• Test fixes and code hardening in preparation for parallel features by @marta-lokhova in #5022
• Added state snapshot invariant tests by @SirTyson in #5009
• Misc improvements for apply-load tool. by @dmkozh in #5021
• Update testnet settings to use multiple apply threads. by @dmkozh in #5024
• Reduce test suite runtime and various cleanups to snapshot invariance by @marta-lokhova in #5026
• Jitter injection framework for threads by @marta-lokhova in #5019
• Update Github CI, docker setup and documentation to run on Ubuntu 24.04 with clang-20 and gcc-14 by @anupsdf in #4940
• Revert Dockerfile changes to expect DISTRO appended to STELLAR_CORE_VERSION to unstick Jenkins pipeline job by @anupsdf in #5032
• Bump protocol version v25, bump curr xdr, and remove protocol gating by @sisuresh in #5030
• Bump xdr and env for rc1 by @sisuresh in #5040
• Bump env to stable v25 by @sisuresh in #5047

New features

• Call createCostTypesForV25 and add new cpu and mem cost types (for Bn254) by @sisuresh in #4976
• Add support for TTL in XDR query utility. by @dmkozh in #4981
• Add a way to query Hot Archive via dump-ledger. by @dmkozh in #4993
• Bump env and xdr for Poseidon by @sisuresh in #5000

Breaking changes

• Move the Soroban memo check to protocol starting from p25. by @dmkozh in #5016
• Don't populate inner feeCharged in fee bump tx results starting from p25 by @dmkozh in #5033

Future deprecation warning

None.

Known issues

Protocol issues:
https://github.com/orgs/stellar/projects/52

Full Changelog: v24.1.0...v25.0.0

v25.0.0rc2

Stability improvements

• Bump env to stable v25 by @sisuresh in #5047

Full Changelog: v25.0.0rc1...v25.0.0rc2

v25.0.0rc1

Stability improvements

• Various fixes based on TSan reporting by @marta-lokhova in #5008
• Reduce noise in CI output by @drebelsky in #4962
• Harden static thread-safety analysis by @marta-lokhova in #5010
• Fix Windows build by @MonsieurNicolas in #5017
• Speed up soroban in-memory loading by @drebelsky in #5015
• Fix BucketManager compile issue by @marta-lokhova in #5018
• Updating security notes on state archival bug fixed in stellar-core v24.4.0 by @anupsdf in #5013
• Test fixes and code hardening in preparation for parallel features by @marta-lokhova in #5022
• Added state snapshot invariant tests by @SirTyson in #5009
• Misc improvements for apply-load tool. by @dmkozh in #5021
• Update testnet settings to use multiple apply threads. by @dmkozh in #5024
• Reduce test suite runtime and various cleanups to snapshot invariance by @marta-lokhova in #5026
• Jitter injection framework for threads by @marta-lokhova in #5019
• Update Github CI, docker setup and documentation to run on Ubuntu 24.04 with clang-20 and gcc-14 by @anupsdf in #4940
• Revert Dockerfile changes to expect DISTRO appended to STELLAR_CORE_VERSION to unstick Jenkins pipeline job by @anupsdf in #5032
• Bump protocol version v25, bump curr xdr, and remove protocol gating by @sisuresh in #5030
• Bump xdr and env for rc1 by @sisuresh in #5040

New features

• Call createCostTypesForV25 and add new cpu and mem cost types (for Bn254) by @sisuresh in #4976
• Add support for TTL in XDR query utility. by @dmkozh in #4981
• Add a way to query Hot Archive via dump-ledger. by @dmkozh in #4993
• Bump env and xdr for Poseidon by @sisuresh in #5000

Breaking changes

• Move the Soroban memo check to protocol starting from p25. by @dmkozh in #5016
• Don't populate inner feeCharged in fee bump tx results starting from p25 by @dmkozh in #5033

Future deprecation warning

None.

Known issues

Protocol issues:
https://github.com/orgs/stellar/projects/52

Full Changelog: v24.1.0...v25.0.0rc1

v24.1.0

Stability improvements

• Add copilot-instructions by @sisuresh in #4890
• Minor prepared statements cleanup by @marta-lokhova in #4904
• Replace unsaturated add calculations for limits in herder by @drebelsky in #4909
• LedgerTxn thread invariance by @marta-lokhova in #4910
• Herder: do not go out of sync if we're applying an abnormally long ledger by @marta-lokhova in #4911
• Refactor SorobanNetworkConfig to be immutable and reduce its caching. by @dmkozh in #4878
• Use a separate PRNG in LedgerTxn cache by @marta-lokhova in #4914
• Fix flaky "apply generated parallel tx sets" test. by @dmkozh in #4919
• Do not delete RUST_TARGET_DIR unconditionally by @graydon in #4922
• Add past security fixes in security-protocol-release-notes.md by @anupsdf in #4920
• Guard emptyConfig with BUILD_TESTS by @dmkozh in #4923
• Parallel apply cleanup by @sisuresh in #4908
• Mempool and block production performance optimizations by @marta-lokhova in #4897
• Update quorum set documentation by @drebelsky in #4928
• properly initialize seed for RandomEviction cache by @SirTyson in #4936
• Small fixes to apply load by @SirTyson in #4935
• Remove option to use global prng in random eviction cache by @sisuresh in #4937
• Remove obsolete test (that happens to do AC_RUN and breaks some environments) by @graydon in #4938
• Changes to support Ubuntu 24.04 builds by @jacekn in #4932
• Remove rust_bridge checkValid roundtrip by @SirTyson in #4921
• Account for background work when in virtual time by @marta-lokhova in #4946
• Soroban apply optimization by @SirTyson in #4942
• Only propagate live contract count to metric by @graydon in #4934
• Clean up histogram generator and add classic txn byte sizes by @drebelsky in #4927
• Productionize background tx signature validation by @bboston7 in #4926
• commitChangesFromThreads optimization by @SirTyson in #4951
• Install llvm-19 toolchain on focal by @drebelsky in #4954
• Remove unnecessary disk write by @SirTyson in #4952
• LedgerTxn fixes by @SirTyson in #4953
• Add metrics that count the number of evicted transactions. by @dmkozh in #4955
• Add experimental flag for dalek library by @SirTyson in #4950
• Make herder tests more reproducible by @drebelsky in #4960
• Speed up offline catchup by skipping in-memory state rebuild in some cases by @marta-lokhova in #4957
• Remove kDBBackend by @SirTyson in #4961 - This change triggers a database migration.
• Bump protocol to 24, update env and xdr for BN254 by @sisuresh in #4956
• Offline catchup fix by @marta-lokhova in #4963
• Add redis to the perftests image by @jacekn in #4966
• Merge changes from v24 release branch to master by @dmkozh in #4970
• Consistently use struct for the type of Protocol23CorruptionDataVerifier by @drebelsky in #4973
• Cleanup changes merged from P24 branch. by @dmkozh in #4977
• Emit p23 mint/burn events for the SAC by @sisuresh in #4980
• Switch BucketManager to AppConnector by @marta-lokhova in #4975
• Run the build with check-test-tx-meta sequentially to get most cache hits by @anupsdf in #4918
• Avoid redundant eviction disk reads in p23 by @SirTyson in #4979
• Fix feePool upgrade logic past p24 by @sisuresh in #4984
• Cancel old runs on the same PR on every new push by @marta-lokhova in #4986
• Namespace runners by @graydon in #4988
• CI performance tweaks by @graydon in #4989
• Make state archival startup check opt-in, optimize memory consumption by @marta-lokhova in #4985
• revert ci-build.sh and build.yml to b1bd05e by @graydon in #4990
• Revert "Update autoconf to new version, to silence noise-warnings" by @marta-lokhova in #4992

New features

• Added max sac TPS test by @SirTyson in #4900
• Added batched max_sac_tps configs by @SirTyson in #4941
• Make information about (potentially) dead nodes available to operators by @drebelsky in #4931
• State Archival Consistency Invariant by @marta-lokhova in #4968

Breaking changes

• Allow specification of classic transaction sizes in bytes by @drebelsky in #4866 - drop support for LOADGEN_OP_COUNT_FOR_TESTING and LOADGEN_OP_COUNT_DISTRIBUTION_FOR_TESTING

Future deprecation warning

None.

Known issues

Protocol issues:
https://github.com/orgs/stellar/projects/52

Toolchain Notes

This release is the last one to support llvm-12 on focal and jammy packages. Going forward, support for focal will be dropped, and jammy will be built with llvm-19.

Full Changelog: v23.0.1...v24.1.0rc1