Releases: stellar/stellar-core
Releases · stellar/stellar-core
v19.12.0
This release contains some stability improvements, and enables priority flooding for Soroban.
Stability improvements
- Switch LedgerTxn instances to read-only in overlay
- Soroban flooding and tx set construction followup
- Add max tx count for Soroban network settings
- Cleanup functions used in test builds only
New features
- Flooding, tx limiting and tx set construction strategy for Soroban
This change enables Core to throttle and prioritize Soroban specific transactions. During flooding and tx set building, Soroban transactions are compared with each other, separate from classic transactions.
Soroban (only enabled in vNext, not enabled in default build)
- Disable autobump by default
- bump env for wasmi bump
- Expire entries
- Update default network configs for contract costs; bump limits
- RestoreFootprintOp
- Update env and xdr
- Bump Soroban env & XDR.
- Bump XDR in Core and fix build.
- Wire up soroban PRNG seed from txset hash, tx and op numbers.
- State expiration v5 rebased
- Ensure we can always find txs to evict in tx limiter
- Updates corresponding to the Soroban auth XDR changes.
- Bump env and add xdr mismatch check back in
Breaking changes
None
v19.12.0rc2
This release contains some stability improvements.
Stability improvements
Soroban (only enabled in vNext, not enabled in default build)
v19.12.0rc1
This release contains some stability improvements, and enables priority flooding for Soroban.
Stability improvements
- Soroban flooding and tx set construction followup
- Add max tx count for Soroban network settings
- Cleanup functions used in test builds only
New features
- Flooding, tx limiting and tx set construction strategy for Soroban
This change enables Core to throttle and prioritize Soroban specific transactions. During flooding and tx set building, Soroban transactions are compared with each other, separate from classic transactions.
Soroban (only enabled in vNext, not enabled in default build)
- Bump Soroban env & XDR.
- Bump XDR in Core and fix build.
- Wire up soroban PRNG seed from txset hash, tx and op numbers.
- State expiration v5 rebased
- Ensure we can always find txs to evict in tx limiter
- Updates corresponding to the Soroban auth XDR changes.
- Bump env and add xdr mismatch check back in
Breaking changes
None
v19.11.0
This release contains some stability improvements, and enables flow control in bytes to better support larger transactions.
Stability improvements
- Avoid BUILD_TESTS code in offline-close, fix other nits
- Make sed usage more compat with git refs
- Add offline-close command for establishing test network state in quickstart.
- Reject txs that are too big before placing them into outbound queues
- overlay: add byte limit to flow control
- Calculate close time drift based on max slots to remember
- Update Github actions to latest
- Windows updates (April edition)
- Fixes to tx sub
- Introduce source account limit in the tx queue
- Bump overlay min version (to 19.7.0)
This changes the minimum overlay version to 19.7.0 and stops supporting earlier overlay versions.
New features
- overlay: add byte limit to flow control
This change switches flow control capacity accounting to bytes, to better support larger transactions (in addition to flow control based on message counts).
Soroban (only enabled in vNext, not enabled in default build)
- vnext CONFIG_SETTING test fixes
- Implement refunds for the Soroban metadata fees.
- Correct initial network configs for contract cost
- Update to version of cargo-lock without bug, regenerate dep trees
- Remove all TransactionResultSetV2 related changes and puts the hash of the events and return values in InvokeHostFunctionResult
- Call
maybeComputeSorobanResourceFeefrom the fee bump tx frames. - Enforce network limits for contract{code, data} size
- Initial implementation of the fee support for Soroban.
- Enforce resource limits for Soroban
- Define contract cost model network config parameters
- More versioning tweaks
- Support multi-host-fn invocations in
InvokeHostFunctionOp. - Update ConservationOfLumens invariant to handle the SAC transfers
- Add a wrapper for network configuration and load it when appropriate.
- Initial support for contract-host multi-versioning.
Breaking changes
None
v19.11.0rc2
This release contains some build improvements.
Stability improvements
v19.11.0rc1
This release contains some stability improvements, and enables flow control in bytes to better support larger transactions.
Stability improvements
- Reject txs that are too big before placing them into outbound queues
- overlay: add byte limit to flow control
- Calculate close time drift based on max slots to remember
- Update Github actions to latest
- Windows updates (April edition)
- Bump overlay min version (to 19.7.0)
- Fixes to tx sub
- Introduce source account limit in the tx queue
- Bump overlay min version (to 19.7.0)
This changes the minimum overlay version to 19.7.0 and stops supporting earlier overlay versions.
New features
- overlay: add byte limit to flow control
This change switches flow control capacity accounting to bytes, to better support larger transactions (in addition to flow control based on message counts).
Soroban (only enabled in vNext, not enabled in default build)
- vnext CONFIG_SETTING test fixes
- Implement refunds for the Soroban metadata fees.
- Correct initial network configs for contract cost
- Update to version of cargo-lock without bug, regenerate dep trees
- Remove all TransactionResultSetV2 related changes and puts the hash of the events and return values in InvokeHostFunctionResult
- Call
maybeComputeSorobanResourceFeefrom the fee bump tx frames. - Enforce network limits for contract{code, data} size
- Initial implementation of the fee support for Soroban.
- Enforce resource limits for Soroban
- Define contract cost model network config parameters
- More versioning tweaks
- Support multi-host-fn invocations in
InvokeHostFunctionOp. - Update ConservationOfLumens invariant to handle the SAC transfers
- Add a wrapper for network configuration and load it when appropriate.
- Initial support for contract-host multi-versioning.
Breaking changes
None
v19.10.0
This release contains some new tests and refactoring, and enables out-of-sync nodes to begin catchup immediately
Stability improvements
- overlay: add new tests to help evaluate connectivity strategy
- overlay tech debt: flow control
- Bucket test fix
- Update Visual Studio files
- Update INSTALL.md for MacOS
New features
- Online catchup no longer waits for trigger ledger
This change enables out-of-sync nodes to catch up immediately instead of waiting for a trigger ledger. The hash of the last ledger of the most recent checkpoint is used to begin catchup to the last completed checkpoint. This change could reduce validator startup time by up to 5 minutes.
Soroban (only enabled in vNext, not enabled in default build)
- Bump env and xdr
- Bump env
- Config Setting upgrades
- Fix reporting of base XDR git version (was reporting "next")
- Properly setup rustup in dev containers
Breaking changes
None
v19.10.0rc1
This release contains some new tests and refactoring, and enables out-of-sync nodes to begin catchup immediately
Stability improvements
- overlay: add new tests to help evaluate connectivity strategy
- overlay tech debt: flow control
- Bucket test fix
- Update Visual Studio files
- Update INSTALL.md for MacOS
New features
- Online catchup no longer waits for trigger ledger
This change enables out-of-sync nodes to catch up immediately instead of waiting for a trigger ledger. The hash of the last ledger of the most recent checkpoint is used to begin catchup to the last completed checkpoint. This change could reduce validator startup time by up to 5 minutes.
Soroban (only enabled in vNext, not enabled in default build)
- Bump env and xdr
- Bump env
- Config Setting upgrades
- Fix reporting of base XDR git version (was reporting "next")
- Properly setup rustup in dev containers
Breaking changes
None
v19.9.0
This release contains some stability improvements and enables serializing BucketListDB indexes on disk.
Stability improvements
New features
- Serialize indexes to disk
This change saves BucketListDB indexes on disk, so validators can load the index files, instead of reindexing the entire BucketList on startup. On EBS, indexing the BucketList takes about 4 minutes, but loading indexes takes about 1-2 seconds only.
Soroban (only enabled in vNext, not enabled in default build)
v19.9.0rc1
This release contains some stability improvements and enables serializing BucketListDB indexes on disk.
Stability improvements
New features
- Serialize indexes to disk
This change saves BucketListDB indexes on disk, so validators can load the index files, instead of reindexing the entire BucketList on startup. On EBS, indexing the BucketList takes about 4 minutes, but loading indexes takes about 1-2 seconds only.