v0.73.0-preview.9

Release version 0.73.0-preview.9

*2023-09-28*

🚨 Breaking changes:

- [8679](https://github.com/vegaprotocol/vega/issues/8679) - Snapshot configuration `load-from-block-height` no longer accept `-1` as value. To reload from the latest snapshot, it should be valued `0`.
- [8679](https://github.com/vegaprotocol/vega/issues/8679) - Snapshot configuration `snapshot-keep-recent` only accept values from `1` (included) to `10` (included) .
- [8944](https://github.com/vegaprotocol/vega/issues/8944) - Asset ID field on the `ExportLedgerEntriesRequest gRPC API` for exporting ledger entries has changed type to make it optional.
- [9562](https://github.com/vegaprotocol/vega/issues/9562) - `--lite` and `--archive` options to data node have been replaced with `--mode=[archive|lite|standard]` with default mode as archive.

🛠 Improvements:

- [8718](https://github.com/vegaprotocol/vega/issues/8718) - Emit market data event after setting mark price prior to final settlement.
- [8590](https://github.com/vegaprotocol/vega/issues/8590) - Improved Ethereum oracle support.
- [8754](https://github.com/vegaprotocol/vega/issues/8754) - Introduce Perpetuals and their funding payment calculations.
- [8731](https://github.com/vegaprotocol/vega/issues/8731) - Add liquidity provision `SLA` to governance proposals for spot market.
- [8741](https://github.com/vegaprotocol/vega/issues/8741) - Add a network parameter for disabling `Ethereum` oracles.
- [8600](https://github.com/vegaprotocol/vega/issues/8600) - Clean and refactor data source packages.
- [8845](https://github.com/vegaprotocol/vega/issues/8845) - Add support for network treasury and global insurance accounts.
- [8661](https://github.com/vegaprotocol/vega/issues/8661) - Refactor the snapshot engine to make it testable.
- [8680](https://github.com/vegaprotocol/vega/issues/8680) - Move loading the local snapshot in the initialization steps.
- [8682](https://github.com/vegaprotocol/vega/issues/8682) - Share snapshot by search the metadata database instead of loading the tree.
- [8846](https://github.com/vegaprotocol/vega/issues/8846) - Add support to transfer recurring transfers to metric based reward
- [8857](https://github.com/vegaprotocol/vega/issues/8857) - Add a step for getting the balance of the liquidity provider liquidity fee account
- [8847](https://github.com/vegaprotocol/vega/issues/8847) - Implement internal time trigger data source.
- [8895](https://github.com/vegaprotocol/vega/issues/8895) - Allow to set runtime parameters in the SQL Store connection structure
- [8779](https://github.com/vegaprotocol/vega/issues/8779) - Query all details of liquidity providers via an API.
- [8924](https://github.com/vegaprotocol/vega/issues/8924) - Refactor slightly to remove need to deep clone `proto` types
- [8782](https://github.com/vegaprotocol/vega/issues/8782) - List all active liquidity providers for a market via API.
- [8753](https://github.com/vegaprotocol/vega/issues/8753) - Governance for new market proposal.
- [8752](https://github.com/vegaprotocol/vega/issues/8752) - Add `PERPS` network parameter.
- [8759](https://github.com/vegaprotocol/vega/issues/8759) - Add update market support for `PERPS`.
- [8758](https://github.com/vegaprotocol/vega/issues/8758) - Internal recurring time trigger for `PERPS`.
- [8913](https://github.com/vegaprotocol/vega/issues/8913) - Add business logic for team management.
- [8765](https://github.com/vegaprotocol/vega/issues/8765) - Implement snapshots state for `PERPS`.
- [8918](https://github.com/vegaprotocol/vega/issues/8918) - Implement commands for team management.
- [9401](https://github.com/vegaprotocol/vega/issues/9401) - Use boot strap peers when fetching initial network history segment
- [8960](https://github.com/vegaprotocol/vega/issues/8960) - Improve wiring perpetual markets through governance.
- [8969](https://github.com/vegaprotocol/vega/issues/8969) - Improve wiring of internal time triggers for perpetual markets.
- [9001](https://github.com/vegaprotocol/vega/issues/9001) - Improve wiring of perpetual markets into the data node.
- [8985](https://github.com/vegaprotocol/vega/issues/8985) - Improve snapshot restore of internal time triggers for perpetual markets.
- [9146](https://github.com/vegaprotocol/vega/issues/9146) - Improve `TWAP` for perpetual markets to do calculations incrementally.
- [8817](https://github.com/vegaprotocol/vega/issues/8817) - Add interest term to perpetual funding payment calculation.
- [8755](https://github.com/vegaprotocol/vega/issues/8755) - Improve testing for perpetual settlement and collateral transfers.
- [9319](https://github.com/vegaprotocol/vega/issues/9319) - Introduce product data field in market data for product specific information.
- [8756](https://github.com/vegaprotocol/vega/issues/8756) - Settlement and margin implementation for `PERPS`.
- [8932](https://github.com/vegaprotocol/vega/issues/8932) - Fix range validation of `performanceHysteresisEpochs`
- [8887](https://github.com/vegaprotocol/vega/pull/8887) - Remove differences for snapshot loading when the `nullchain` is used instead of `tendermint`
- [8973](https://github.com/vegaprotocol/vega/issues/8973) - Do some more validation on Ethereum call specifications, add explicit error types to improve reporting
- [8957](https://github.com/vegaprotocol/vega/issues/8957) - Oracle bindings for `PERPS`.
- [8770](https://github.com/vegaprotocol/vega/issues/8770) - Add `PERPS` to integration tests.
- [8763](https://github.com/vegaprotocol/vega/issues/8763) - Periodic settlement data endpoint.
- [8920](https://github.com/vegaprotocol/vega/issues/8920) - Emit events when something happens to teams.
- [8917](https://github.com/vegaprotocol/vega/issues/8917) - Support teams engine snapshots
- [9007](https://github.com/vegaprotocol/vega/issues/9007) - Add reward vesting mechanisms.
- [8914](https://github.com/vegaprotocol/vega/issues/8914) - Add referral network parameters.
- [9023](https://github.com/vegaprotocol/vega/issues/9023) - Add transaction comparison tool.
- [8120](https://github.com/vegaprotocol/vega/issues/8120) - Data node `API` support for spot markets, data and governance.
- [8762](https://github.com/vegaprotocol/vega/issues/8762) - Data node `API` support for perpetual markets, data and governance.
- [8761](https://github.com/vegaprotocol/vega/issues/8761) - Add terminating `PERPS` via governance.
- [9021](https://github.com/vegaprotocol/vega/issues/9021) - Add rejection reason to stop orders.
- [9012](https://github.com/vegaprotocol/vega/issues/9012) - Add governance to update the referral program.
- [9077](https://github.com/vegaprotocol/vega/issues/9077) - Ensure liquidity `SLA` parameters are exposed on markets and proposals
- [9046](https://github.com/vegaprotocol/vega/issues/9046) - Send event on referral engine state change.
- [9045](https://github.com/vegaprotocol/vega/issues/9045) - Snapshot the referral engine.
- [9136](https://github.com/vegaprotocol/vega/issues/9136) - Referral engine returns reward factor for a given party
- [9076](https://github.com/vegaprotocol/vega/issues/9076) - Add current funding rate to market data.
- [1932](https://github.com/vegaprotocol/devops-infra/issues/1932) - Allow configuring an `SQL` statement timeout.
- [9162](https://github.com/vegaprotocol/vega/issues/9162) - Refactor transfers to support new metric based rewards and distribution strategies
- [9163](https://github.com/vegaprotocol/vega/issues/9163) - Refactor reward engine to support the new metric based reward distribution
- [9164](https://github.com/vegaprotocol/vega/issues/9164) - Refactor market activity tracker to support more metrics and history
- [9219](https://github.com/vegaprotocol/vega/issues/9219) - Don't do `IPFS` garbage collection every segment
- [9208](https://github.com/vegaprotocol/vega/issues/9208) - Refactor referral set and teams state
- [9204](https://github.com/vegaprotocol/vega/issues/9204) - Ensure teams names are not duplicates
- [9080](https://github.com/vegaprotocol/vega/issues/9080) - Add support for vested and vesting account in GraphQL
- [9147](https://github.com/vegaprotocol/vega/issues/9147) - Add reward multiplier to vesting engine
- [9234](https://github.com/vegaprotocol/vega/issues/9234) - Add support for transfers out of the vested account
- [9199](https://github.com/vegaprotocol/vega/issues/9199) - Consider running notional volume to determine referrers and referees tier
- [9214](https://github.com/vegaprotocol/vega/issues/9214) - Add staking tier on referral program
- [9205](https://github.com/vegaprotocol/vega/issues/9205) - Ensure staking requirement when creating / joining referral sets
- [9032](https://github.com/vegaprotocol/vega/issues/9032) - Implement activity streaks.
- [9133](https://github.com/vegaprotocol/vega/issues/9133) - Apply discounts/rewards in fee calculation
- [9281](https://github.com/vegaprotocol/vega/issues/9281) - Add ability to filter funding period data points by the sequence they land in.
- [9254](https://github.com/vegaprotocol/vega/issues/9254) - Add fee discounts to trade API
- [9246](https://github.com/vegaprotocol/vega/issues/9246) - Add rewards multiplier support in the referral engine.
- [9063](https://github.com/vegaprotocol/vega/issues/9063) - Make `calculationTimeStep` a network parameter
- [9167](https://github.com/vegaprotocol/vega/issues/9167) - Rename liquidity network parameters
- [9302](https://github.com/vegaprotocol/vega/issues/9302) - Volume discount program
- [9288](https://github.com/vegaprotocol/vega/issues/9288) - Add check for current epoch to integration tests.
- [9288](https://github.com/vegaprotocol/vega/issues/9288) - Allow integration test time to progress by epoch.
- [9078](https://github.com/vegaprotocol/vega/issues/9078) - Add activity streak `API`.
- [9351](https://github.com/vegaprotocol/vega/issues/9351) - Avoid using strings in market activity tracker snapshot and checkpoint
- [9079](https://github.com/vegaprotocol/vega/issues/9079) - Add API to get the current referral program
- [8916](https://github.com/vegaprotocol/vega/issues/8916) - Add data node `API` for teams.
- [7461](https://github.com/vegaprotocol/vega/issues/7461) - Add endpoint to get transfer by ID.
- [9417](https://github.com/vegaprotocol/vega/issues/9417) - Add additional filters for referral set `APIs`.
- [9375](https://github.com/vegaprotocol/vega/issues/9375) - Apply SLA parameters at epoch boundary.
- [9279](https://github.com/vegaprotocol/vega/issues/9279) - Remove checks for best bid/ask when leaving opening auction.
- [9456](https://github.com/vegaprotocol/vega/issues/9456) - Add liquidity `SLA` parameters to `NewMarket` and `UpdateMarketConfiguration` proposals in `GraphQL`.
- [9408](https://github.com/vegaprotocol/vega/issues/9408) - Check for integer overflow in pagination.
- [5176](https://github.com/vegaprotocol/vega/issues/5176) - Check for duplicate asset registration in integration tests.
- [9496](https://github.com/vegaprotocol/vega/issues/9496) - Added support for new dispatch strategy fields in feature tests
- [9536](https://github.com/vegaprotocol/vega/issues/9536) - Feature tests for average position metric transfers and reward
- [8764](https://github.com/vegaprotocol/vega/issues/8764) - Include funding payment in margin and liquidation price estimates for `PERPS`.
- [9519](https://github.com/vegaprotocol/vega/issues/9519) - Fix `oracle_specs` data in the `database` that was inadvertently removed during an earlier database migration
- [9475](https://github.com/vegaprotocol/vega/issues/9475) - Make `oracle_data` and `oracle_data_oracle_specs` into `hypertables`
- [9478](https://github.com/vegaprotocol/vega/issues/8764) - Add SLA statistics to market data and liquidity provision APIs.
- [9558](https://github.com/vegaprotocol/vega/issues/9558) - Feature tests for relative return metric transfers and reward
- [9559](https://github.com/vegaprotocol/vega/issues/9559) - Feature tests for return volatility metric transfers and reward
- [9564](https://github.com/vegaprotocol/vega/issues/9564) - Fix error message for too many staking tiers.
- [8421](https://github.com/vegaprotocol/vega/issues/8421) - Markets that spend too long in opening auction should be cancelled.
- [9575](https://github.com/vegaprotocol/vega/issues/9575) - Expand SLA statistics by required liquidity and notional volumes.
- [9590](https://github.com/vegaprotocol/vega/issues/9590) - Restore positions for market activity tracker on migration from old version.

🐛 Fixes:

- [8417](https://github.com/vegaprotocol/vega/issues/8417) - Fix normalisation of Ethereum calls that return structures
- [8719](https://github.com/vegaprotocol/vega/issues/8719) - Do not try to resolve iceberg order if it's not set
- [8721](https://github.com/vegaprotocol/vega/issues/8721) - Fix panic with triggered OCO expiring
- [8751](https://github.com/vegaprotocol/vega/issues/8751) - Fix Ethereum oracle data error event sent with incorrect sequence number
- [8906](https://github.com/vegaprotocol/vega/issues/8906) - Fix Ethereum oracle confirmation height not be used
- [8729](https://github.com/vegaprotocol/vega/issues/8729) - Stop order direction not set in datanode
- [8545](https://github.com/vegaprotocol/vega/issues/8545) - Block Explorer pagination does not order correctly.
- [8748](https://github.com/vegaprotocol/vega/issues/8748) - `ListSuccessorMarkets` does not return results.
- [8749](https://github.com/vegaprotocol/vega/issues/8749) - Ensure stop order expiry is in the future
- [9337](https://github.com/vegaprotocol/vega/issues/9337) - Non deterministic ordering of vesting ledger events
- [8773](https://github.com/vegaprotocol/vega/issues/8773) - Fix panic with stop orders
- [9343](https://github.com/vegaprotocol/vega/issues/9343) - Prevent malicious validator submitting Ethereum oracle chain event prior to initial start time
- [8792](https://github.com/vegaprotocol/vega/issues/8792) - Fix panic when starting null block chain node.
- [8739](https://github.com/vegaprotocol/vega/issues/8739) - Cancel orders for rejected markets.
- [9350](https://github.com/vegaprotocol/vega/issues/9350) - Clear account ledger events causing segment divergence
- [9118](https://github.com/vegaprotocol/vega/issues/9118) - Improve list stop orders error message
- [9406](https://github.com/vegaprotocol/vega/issues/9105) - Fix Ethereum oracle validation failing unexpectedly when using go 1.19
- [9105](https://github.com/vegaprotocol/vega/issues/9105) - Truncate virtual stake decimal places
- [9517](https://github.com/vegaprotocol/vega/issues/9517) - Start and end time stamps in `GetMarketDataHistoryByID` now work as expected.
- [9348](https://github.com/vegaprotocol/vega/issues/9348) - Nil pointer error in Ethereum call engine when running with null block chain
- [8800](https://github.com/vegaprotocol/vega/issues/8800) - `expiresAt` is always null in the Stop Orders `API`.
- [8796](https://github.com/vegaprotocol/vega/issues/8796) - Avoid updating active proposals slice while iterating over it.
- [8631](https://github.com/vegaprotocol/vega/issues/8631) - Prevent duplicate Ethereum call chain event after snapshot start
- [9528](https://github.com/vegaprotocol/vega/issues/9528) - Allow order submission when in governance suspended auction.
- [8679](https://github.com/vegaprotocol/vega/issues/8679) - Disallow snapshot state-sync if local snapshots exist
- [8364](https://github.com/vegaprotocol/vega/issues/8364) - Initialising from network history not working after database wipe
- [8827](https://github.com/vegaprotocol/vega/issues/8827) - Add block height validation to validator initiated transactions and pruning to the `pow` engine cache
- [8836](https://github.com/vegaprotocol/vega/issues/8836) - Fix enactment of market update state
- [8848](https://github.com/vegaprotocol/vega/issues/8848) - Handle the case where the market is terminated and the epoch ends at the same block.
- [8853](https://github.com/vegaprotocol/vega/issues/8853) - Liquidity provision amendment bug fixes
- [8862](https://github.com/vegaprotocol/vega/issues/8862) - Fix settlement via governance
- [9088](https://github.com/vegaprotocol/vega/issues/9088) - Include error field in `contractCall` snapshot.
- [8854](https://github.com/vegaprotocol/vega/issues/8854) - Add liquidity `v2` snapshots to the list of providers
- [8772](https://github.com/vegaprotocol/vega/issues/8772) - Checkpoint panic on successor markets.
- [8962](https://github.com/vegaprotocol/vega/issues/8962) - Refreshed pegged iceberg orders remain tracked as pegged orders.
- [8837](https://github.com/vegaprotocol/vega/issues/8837) - Remove successor entries from snapshot if they will be removed next tick.
- [8868](https://github.com/vegaprotocol/vega/issues/8868) - Fix `oracle_specs` table null value error.
- [9038](https://github.com/vegaprotocol/vega/issues/9038) - New market proposals are no longer in both the active and enacted slices to prevent pointer sharing.
- [8878](https://github.com/vegaprotocol/vega/issues/8878) - Fix amend to consider market decimals when checking for sufficient funds.
- [8698](https://github.com/vegaprotocol/vega/issues/8698) - Final settlement rounding can be off by a 1 factor instead of just one.
- [9113](https://github.com/vegaprotocol/vega/issues/9113) - Only add pending signatures to the retry list when the notary engine snapshot restores.
- [8861](https://github.com/vegaprotocol/vega/issues/8861) - Fix successor proposals never leaving proposed state.
- [9086](https://github.com/vegaprotocol/vega/issues/9086) - Set identifier generator during perpetual settlement for closed out orders.
- [8884](https://github.com/vegaprotocol/vega/issues/8884) - Do not assume `\n` is present on the first read chunk of the input
- [8477](https://github.com/vegaprotocol/vega/issues/8477) - Do not allow opening auction duration of 0
- [9272](https://github.com/vegaprotocol/vega/issues/9272) - Fix dead-lock when terminating a perpetual market.
- [8891](https://github.com/vegaprotocol/vega/issues/8891) - Emit market update event when resuming via governance
- [8874](https://github.com/vegaprotocol/vega/issues/8874) - Database migration can fail when rolling back and migrating up again.
- [8855](https://github.com/vegaprotocol/vega/issues/8855) - Preserve reference to parent market when restoring checkpoint data
- [9576](https://github.com/vegaprotocol/vega/issues/9576) - Metric collection during bridge stops no longer causes a panic.
- [8909](https://github.com/vegaprotocol/vega/issues/8909) - initialise id generator for all branches of market state update
- [9004](https://github.com/vegaprotocol/vega/issues/9004) - Clear insurance pools in a deterministic order in successor markets.
- [8908](https://github.com/vegaprotocol/vega/issues/8908) - A rejected parent market should result in all successors getting rejected, too.
- [8953](https://github.com/vegaprotocol/vega/issues/8953) - Fix reward distribution when validator delegate to other validators
- [8898](https://github.com/vegaprotocol/vega/issues/8898) - Fix auction uncrossing handling for spots
- [8968](https://github.com/vegaprotocol/vega/issues/8968) - Fix missing parent reference on checkpoint restore.
- [9009](https://github.com/vegaprotocol/vega/issues/9009) - Fix non determinism in `RollbackParentELS`
- [8945](https://github.com/vegaprotocol/vega/issues/8945) - Expose missing order from the stop order `GraphQL` endpoint.
- [9034](https://github.com/vegaprotocol/vega/issues/9034) - Add missing transfer types to `GraphQL` schema definition.
- [9075](https://github.com/vegaprotocol/vega/issues/9075) - `Oracle Specs API` can fail when oracle data is null.
- [8944](https://github.com/vegaprotocol/vega/issues/8944) - Fix ignoring of asset `ID` in ledger export, and make it optional.
- [8971](https://github.com/vegaprotocol/vega/issues/8971) - Record the epoch start time even in opening auction
- [8992](https://github.com/vegaprotocol/vega/issues/8992) - allow for 0 time step for `SLA` fee calculation
- [9266](https://github.com/vegaprotocol/vega/issues/9266) - Preserve perpetual state when updating product
- [8988](https://github.com/vegaprotocol/vega/issues/8988) - allow amend/cancel of pending liquidity provision
- [8993](https://github.com/vegaprotocol/vega/issues/8993) - handle the case where commitment min time fraction is 1
- [9252](https://github.com/vegaprotocol/vega/issues/9252) - Preserve the order of pegged orders in snapshots.
- [9066](https://github.com/vegaprotocol/vega/issues/9066) - Ensure a party have a liquidity provision before trying to cancel
- [9140](https://github.com/vegaprotocol/vega/issues/9140) - Stop orders table should be a `hypertable` with retention policy.
- [9153](https://github.com/vegaprotocol/vega/issues/9153) - `MTM` win transfers can be less than one.
- [9227](https://github.com/vegaprotocol/vega/issues/9227) - Do not allow market updates that change the product type.
- [9535](https://github.com/vegaprotocol/vega/issues/9535) - Populate referral statistics when loading from a snapshot.
- [9178](https://github.com/vegaprotocol/vega/issues/9178) - Fix LP amendment panic
- [9329](https://github.com/vegaprotocol/vega/issues/9329) - Roll next trigger time forward until after the time that triggered it.
- [9053](https://github.com/vegaprotocol/vega/issues/9053) - Handle settle market events in core positions plug-in.
- [9189](https://github.com/vegaprotocol/vega/issues/9189) - Fix stop orders snapshots
- [9313](https://github.com/vegaprotocol/vega/issues/9313) - `ListLedgerEntries` transfers type filter works as expected with open to and from filters.
- [9198](https://github.com/vegaprotocol/vega/issues/9198) - Fix panic during LP amendment applications
- [9196](https://github.com/vegaprotocol/vega/issues/9196) - `API` documentation should specify the time format.
- [9294](https://github.com/vegaprotocol/vega/issues/9294) - Data node panics when many markets use the same data source
- [9203](https://github.com/vegaprotocol/vega/issues/9203) - Do not remove LPs from the parties map if they are an LP without an open position
- [9202](https://github.com/vegaprotocol/vega/issues/9202) - Fix `ELS` not calculated when leaving opening auction.
- [9276](https://github.com/vegaprotocol/vega/issues/9276) - Properly save stats in the positions snapshot
- [9276](https://github.com/vegaprotocol/vega/issues/9276) - Properly save stats in the positions snapshot
- [9305](https://github.com/vegaprotocol/vega/issues/9305) - Properly propagate `providersFeeCalculationTimeStep` parameter
- [9374](https://github.com/vegaprotocol/vega/issues/9374) - `ListGovernanceData` ignored reference filter.
- [9385](https://github.com/vegaprotocol/vega/issues/9385) - Support deprecated liquidity auction type for compatibility
- [9398](https://github.com/vegaprotocol/vega/issues/9398) - Fix division by zero panic in market liquidity
- [9413](https://github.com/vegaprotocol/vega/issues/9413) - Fix range validation for SLA parameters
- [9332](https://github.com/vegaprotocol/vega/issues/9332) - Ethereum oracles sending data to unintended destinations
- [9447](https://github.com/vegaprotocol/vega/issues/9447) - Store current SLA parameters in the liquidity engine snapshot.
- [9433](https://github.com/vegaprotocol/vega/issues/9433) - fix referral set snapshot
- [9432](https://github.com/vegaprotocol/vega/issues/9432) - fix referral set not saved to database.
- [9449](https://github.com/vegaprotocol/vega/issues/9449) - if expiration is empty, never expire a discount/reward program
- [9263](https://github.com/vegaprotocol/vega/issues/9263) - save dispatch strategy details in the database and allow for its retrieval.
- [9374](https://github.com/vegaprotocol/vega/issues/9374) - `ListGovernanceData` returns an error instead of results.
- [9344](https://github.com/vegaprotocol/vega/issues/9344) - Verify `EthTime` in submitted `ChainEvent` transactions matches the chain.
- [9461](https://github.com/vegaprotocol/vega/issues/9461) - Do not make SLA related transfers for 0 amount.
- [9462](https://github.com/vegaprotocol/vega/issues/9462) - Add missing proposal error `enum` values to the database.
- [9466](https://github.com/vegaprotocol/vega/issues/9466) - `ListReferralSets` returns error when there are no stats available.
- [9341](https://github.com/vegaprotocol/vega/issues/9341) - Fix checkpoint loading
- [9472](https://github.com/vegaprotocol/vega/issues/9472) - `ListTeams` returns error when filtering by referrer or team.
- [9477](https://github.com/vegaprotocol/vega/issues/947y) - Teams data not persisted to the database.
- [9412](https://github.com/vegaprotocol/vega/issues/9412) - Use vote close time for opening auction start time.
- [9487](https://github.com/vegaprotocol/vega/issues/9487) - Reset auction trigger appropriately when market is resumed via governance.
- [9489](https://github.com/vegaprotocol/vega/issues/9489) - A referrer cannot join another team.
- [9441](https://github.com/vegaprotocol/vega/issues/9441) - fix occasional double close of channel in integration tests
- [9074](https://github.com/vegaprotocol/vega/issues/9074) - Fix error response for `CSV` exports.
- [9512](https://github.com/vegaprotocol/vega/issues/9512) - Allow hysteresis period to be set to 0.
- [9526](https://github.com/vegaprotocol/vega/issues/9526) - Rename go enum value `REJECTION_REASON_STOP_ORDER_NOT_CLOSING_THE_POSITION` to match `db` schema
- [8979](https://github.com/vegaprotocol/vega/issues/8979) - Add trusted proxy config and verification for `XFF` header.
- [9530](https://github.com/vegaprotocol/vega/issues/9530) - Referral program end timestamp not correctly displaying in `GraphQL API`.
- [9532](https://github.com/vegaprotocol/vega/issues/9532) - Data node crashes if referral program starts and ends in the same block.
- [9540](https://github.com/vegaprotocol/vega/issues/9540) - Proposals connection errors for `UpdateReferralProgram`.
- [9570](https://github.com/vegaprotocol/vega/issues/9570) - Ledger entry export doesn't work if `dateRange.End` is specified
- [9571](https://github.com/vegaprotocol/vega/issues/9571) - Ledger entry `CSV` export slow even when looking at narrow time window
- [8934](https://github.com/vegaprotocol/vega/issues/8934) - Check for special characters in headers.
- [8979](https://github.com/vegaprotocol/vega/issues/8979) - Update `XFF` information in rate limiter documentation.
- [9540](https://github.com/vegaprotocol/vega/issues/9540) - Proposals connection does not resolve `UpdateReferralProgram` proposals correctly.
- [9580](https://github.com/vegaprotocol/vega/issues/9580) - Add program end time validation for referral proposals.
- [9588](https://github.com/vegaprotocol/vega/issues/9588) - Fix snapshot state for referral and volume discount programs.
- [9596](https://github.com/vegaprotocol/vega/issues/9596) - Empty positions and potential positions are excluded from win socialisation.