v0.8.1

What's Changed

• feat: Add ScheduleCommitFinalize to program-api only by @snawaz in #989
• fix: wait for valid blockhash by @Dodecahedr0x in #992
• Create RELEASE_PROCESS.md by @GabrielePicco in #997
• release: 0.8.1 by @GabrielePicco in #998

Full Changelog: v0.8.0...v0.8.1

v0.8.0

What's Changed

• feat: add call_handler_v2 support for ScheduleIntentBundle actions by @taco-paco in #946
• fix: SetLoadedAccountsDataSize by @GabrielePicco in #976
• fix: slack ready-for-review reviewer display by @GabrielePicco in #978
• Feat: tui interface for the validator by @GabrielePicco in #972
• Fix: flaky ledger reset integration test by @GabrielePicco in #977
• fix: stop setting loaded accounts data size limit by @GabrielePicco in #980
• chore: revert offset change by @GabrielePicco in #981
• hotfix: integration tests by @GabrielePicco in #982
• hotfix: integration tests by @GabrielePicco in #983
• release: 0.8.0 by @GabrielePicco in #979

Full Changelog: v0.7.0...v0.8.0

v0.7.0

v0.7.0 Release Notes

This release introduces a major new feature to the Magicblock Validator, expanding its capabilities for temporary state management.

🚀 Key Features

• Ephemeral Accounts Implementation: We’ve introduced support for ephemeral accounts, enabling more cost efficient handling of temporary state and reducing the long-term storage footprint. #915

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Full Changelog: v0.6.3...v0.7.0

v0.6.3

v0.6.3 Release Notes

This release of the Magicblock Validator focuses on strengthening core networking, improving startup reliability, and enabling missing cryptographic operations.

🚀 Key Features

• Poseidon Syscall Support: Enabled the Poseidon syscall to support efficient hashing, which is essential for ZK-proofs and privacy-focused applications. #923
• Best-Effort Transaction Scheduling: The transaction scheduler has been simplified to a "best-effort" model, reducing overhead and improving overall throughput. #916
• Pubsub Connection Pooling: We’ve implemented connection pooling for pubsub to help the validator better manage resources and scale under high-traffic conditions. #931

🛠️ Stability & Performance

• Resilient Startup Logic: The validator will now continue its startup sequence even if some pubsub clients fail to connect, preventing unnecessary boot failures. #918
• Observability & Subscriptions: Added per-program metrics and subscription activation tracking for better insight into network health, alongside improvements to the subscription reconciler. #929, #945
• Data & Logic Fixes: Resolved an issue where subscription updates could cause accidental data overrides and updated the logic for project ATA delegation. #970, #963
• Disk Edge Case Handling: Improved reliability during "fat truncation" by ensuring the validator gracefully ignores specific errors when disk space is near capacity. #924

🧹 Maintenance & DX

• Workflow Improvements: Enhanced the internal developer workflow and fixed protoc configurations within the CI build environment to ensure smoother testing. #947, #948
• Documentation: Updated the README to fix broken links and improve the onboarding experience for new contributors. #922

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🤝 New Contributors

Welcome to the team!

• @0x4tl4nt made their first contribution in #922

Full Changelog: V0.6.2...v0.6.3

V0.6.2

What's Changed

• feat: reconcile LRU/pubsub subscription mismatch by @thlorenz in #835
• chore: filter clock sysvar metrics by @thlorenz in #836
• refactor(processor): improve transaction processing codebase by @bmuddha in #817
• feat: Execute CommitDiff as BufferTask by @snawaz in #616
• fix: incorrect direct pubsub connection metric calculation by @thlorenz in #842
• perf: eliminate unnecessary get_slot calls from table mania manager by @thlorenz in #844
• fix: enable sol_get_sysvar by @GabrielePicco in #846
• fix: use LRU capacity from config instead of hardcoded value by @thlorenz in #841
• chore: migrate from log and env_logger to tracing by @thlorenz in #848
• chore: apply structured logging to magicblock-chainlink by @thlorenz in #849
• chore: apply structured logging to magicblock-accounts by @thlorenz in #850
• chore: apply structured logging to magicblock-aperture by @thlorenz in #851
• chore: apply structured logging to magicblock-rpc-client by @thlorenz in #854
• chore: apply structured logging to magicblock-processor by @thlorenz in #855
• chore: apply structured logging to magicblock-api by @thlorenz in #856
• chore: apply structured logging to magicblock-account-cloner by @thlorenz in #857
• chore: apply structured logging to magicblock-table-mania by @thlorenz in #858
• chore: apply structured logging to magicblock-validator by @thlorenz in #859
• chore: apply structured logging to magicblock-metrics by @thlorenz in #861
• chore: apply structured logging to magicblock-validator-admin by @thlorenz in #862
• chore: apply structured logging to test-kit by @thlorenz in #863
• chore: apply structured logging to magicblock-committor-service by @thlorenz in #852
• chore: apply structured logging to magicblock-ledger by @thlorenz in #853
• chore: apply structured logging to magicblock-accounts-db by @thlorenz in #860
• revert: subscription to owner programs to detect undelegation by @thlorenz in #865
• fix: race condition eata to ata projection by @GabrielePicco in #876
• fix: persist sysvar clock account by @bmuddha in #875
• chore: consolidate sub error logging by @thlorenz in #872
• fix: remove programs on startup by @GabrielePicco in #880
• refactor: simplify accounts-db crate by @bmuddha in #879
• fix: return signatures above last valid slot by @GabrielePicco in #881
• feat: add grpc slot subscriptions by @thlorenz in #887
• chore: exponential backoff for websocket resubscription by @thlorenz in #886
• chore: revert #865 (649ed7c) to reenable original owner program subs by @thlorenz in #888
• feat: add pubsub client reconnection metrics by @thlorenz in #889
• feat: chain_slot and resub count metrics by @thlorenz in #898
• feat: enable ed25519, secp256k1 and secp256r1 precompiles by @GabrielePicco in #899
• chore: refactor log level by @GabrielePicco in #906
• feat: more insight and fix attempt for gRPC laser client errors by @thlorenz in #900
• feat: log client IDs in subscription task warning by @thlorenz in #902
• fix: expose transaction count metric by @bmuddha in #907
• fix: persist sysvars on slot boundaries by @bmuddha in #911
• feat: startup time instrumentation and improvements by @GabrielePicco in #912
• feat: retry subscription per pubkey by @thlorenz in #908
• feat: Intent bundles by @taco-paco in #874
• release: 0.6.2 by @GabrielePicco in #913

Full Changelog: v0.6.1...V0.6.2

v0.6.1

What's Changed

• fix: rocksdb dep breaking build again! by @thlorenz in #823
• feat: subscribe to owner programs on delegation by @thlorenz in #826
• feat: make resubscription delay configurable for pubsub reconnection by @Copilot in #822
• chore: increase Helius GRPC subscription lookback window by @thlorenz in #825
• Recover from unfinalized accout by @taco-paco in #731
• fix: MetadataNotFound by specifying min context slot by @taco-paco in #837
• hotfix: compilation by @taco-paco in #838
• release: 0.6.1 by @GabrielePicco in #839

New Contributors

• @Copilot made their first contribution in #822

Full Changelog: v0.6.0...v0.6.1

v0.6.0

Change Log:

The MagicBlock Validator now supports Solana Geyser Plugins. This allows the validator to stream data (accounts, transactions, blocks) to external systems like PostgreSQL, Kafka, or gRPC services.

⚠️ Breaking Changes

Config change:

1. RPC listening configuration moved from top-level listen to aperture.listen;
2. new geyser-plugins and event-processors configuration options added under aperture config section. See example

For more detailed info on how to setup geyser plugins see the REAME

Full Changelog: v0.5.4...v0.6.0

v0.5.4

Change Log

• Simplified Configuration: You can now configure the listener using only a port number.
• Internal Improvements: The AccountsDB codebase has been refactored for better maintenance.

Bug Fixes

• Local Validator: Fixed an issue to ensure VRF (Verifiable Random Function) accounts are loaded correctly.
• Data Persistence: Fixed a bug where the sysvar hash was not persisting to AccountsDB during updates.
• Code Quality: corrected a coding error involving a bad cast to an unsigned variable.

Full Changelog: v0.5.3...v0.5.4

v0.5.3

What's Changed

• chore: refactor chainlink by @GabrielePicco in #803
• feat: lock free chainlink by @GabrielePicco in #804
• release: v0.5.3 by @lucacillario in #808

Full Changelog: v0.5.2...v0.5.3

v0.5.2

What's Changed

• docs(config): fix example remotes list  by @MrBlackGhostt in #799
• feat: remove invalid tasks from db by @Dodecahedr0x in #793
• hotfix: map eata to ata also on update by @GabrielePicco in #801
• feat: add router and vrf oracle to validator cli by @lucacillario in #599
• feat: fail transaction if account commit failed by @bmuddha in #796
• feat: use SetLoadedAccountsDataSizeLimit for tx containing DLP ix by @snawaz in #800
• release: v0.5.2 by @lucacillario in #807

New Contributors

• @MrBlackGhostt made their first contribution in #799

Full Changelog: v0.5.1...v0.5.2