v0.3.0

What's Changed

• ci: uci/update-go by @web3-bot in #581
• Improve certstore metrics by @Stebalien in #582
• Go back to using a gauge for instance sizes by @Stebalien in #584
• Fix ticket handling, switch to exponential ticket election by @Kubuxu in #578
• Add metrics for all F3 datastore interactions by @masih in #587
• Fix power overflow issues when checking for a potential strong quorum by @Stebalien in #590
• Reduce duplicate code in deny adversary by @masih in #586
• Adjust epsilon for ticket quality tests by @masih in #594
• Include QUALITY messages in rebroadcast by @masih in #597
• Enforce maximum public key size to 48 bytes by @masih in #605
• Select next best converge value compatible with our candidate set by @Kubuxu in #589
• Update go version used by fuzz tests by @masih in #612
• Replace cache set maps instead of clearing them by @Stebalien in #611
• Refactor handling of late-arriving COMMITs by @masih in #609
• Propagate DECIDE messages from the previous instance by @Stebalien in #607
• Remove redundant loop variable redeclaration in light of Go 1.22 by @masih in #618
• Remove unused argument in find best ticket proposal by @masih in #622
• On tryCommit only rebroadcast at current round / phase by @masih in #620
• Fuzz spam adversary test by @masih in #621
• Test additional cases for invalid justification by @masih in #619
• Use real CIDs by @Stebalien in #613
• Handle late arriving QUALITY messages in every round by @masih in #606
• Expand tests for bad chain input by @masih in #625
• Test additional invalid justifications by @masih in #626
• Remove unused/duplicate rebroadcast metric by @masih in #628
• Test exact 1/3:2/3 power split by @masih in #629
• Test uneven power distribution with late arriving COMMIT by @masih in #631
• Capture broadcasted messages for re-broadcasting even at panic by @masih in #627
• Unit test ticket quality computation by @masih in #630
• Rename the term Ticket Quality to Ticket Rank for better readability by @masih in #633
• Consistently use Phase instead of Step by @masih in #634
• Test sway at commit and converge for unseen candidates by @masih in #617
• Randomize rebroadcast backoff by @Stebalien in #635
• refactor: simplify rebroadcast logic and prioritize important messages by @Stebalien in #636
• Resolve bootstrap addresses before connecting in manifest server by @masih in #639
• Move fake EC out of production API by @masih in #641
• fix: downgrade kilic/bls12-381 back to v0.1.0 by @Stebalien in #644
• Simplify CertStore subscriber by @Stebalien in #646

New Contributors

• @web3-bot made their first contribution in #581

Full Changelog: v0.2.0...v0.3.0

v0.2.0

What's Changed

• Fix off-by-one in base decision backoff by @Kubuxu in #572
• Add topic scoring & reduce pubsub spam by @Stebalien in #573

Full Changelog: v0.1.0...v0.2.0

v0.1.0

What's Changed

• Fix %w in logs by @Kubuxu in #521
• Add phase attribute to the broadcastCounter by @Kubuxu in #522
• Move f3 tests to f3 package by @Kubuxu in #523
• More metrics by @Kubuxu in #524
• Test EC head lookback by @Stebalien in #515
• Remove time-less FakeEC by @Stebalien in #525
• configure code cov threshold by @Stebalien in #526
• Measure time spent on validating messages tagged by result by @masih in #528
• Add basic certificate exchange metrics by @Stebalien in #529
• Measure time spent on validation as seconds in float64 by @masih in #531
• Use built-in time.Seconds to measure elapsed time as float64 by @masih in #532
• Measure fetch committee and fetch instance times by @masih in #533
• Measure duplicate validated messages within a bounded size by @masih in #534
• Setup pubsub params by @Kubuxu in #536
• Make docker happy by @Stebalien in #537
• Offset the predicted CX interval if we align with the GPBFT interval by @Stebalien in #530
• Refactor duplicate measurements related code into internal package by @masih in #541
• chore: Fix typo in waiting for log by @rjan90 in #544
• Cache decompressed points by @Stebalien in #543
• Add manifest sender metrics by @masih in #545
• Measure current instance, phase and round change regardless of consensus by @masih in #546
• Add signature verification/aggregation metrics and panic handlers by @Stebalien in #551
• Measure the number of validated messages with a finer grain tagging by @masih in #552
• Fix point cache test by GCing better by @Stebalien in #556
• Update kilic/bls12-381 by @Stebalien in #559
• Restore default GOGC for CI fuzz tests by @masih in #562
• Introduce instance-aware validated message caching by @masih in #557
• Use a fixed version of golangci-lint and fix lint issues by @masih in #563
• Cache valid justifications to avoid duplicate justification validation by @masih in #560
• Improve GPBFT Logging by @Stebalien in #566

New Contributors

• @rjan90 made their first contribution in #544

Full Changelog: v0.0.7...v0.1.0

v0.0.7

What's Changed

• Switch to the big-int library we use in go-state-types by @Stebalien in #519

Full Changelog: v0.0.6...v0.0.7

v0.0.6

What's Changed

• Introduce a fake clock to F3 by @Kubuxu in #473
• Test: Wait a bit longer in TestF3PauseResumeCatchup by @Stebalien in #483
• Improve power-table loading logic by @Stebalien in #481
• Manifest enhancements by @Kubuxu in #486
• Implement the "ohshitstore" by @Stebalien in #487
• Emulator: Clone the power entries before modifying by @Stebalien in #489
• Try to fetch inital power table if specified by @Kubuxu in #488
• Engague the OhShitStore based on the f3Base, not the head by @Stebalien in #490
• Remove releaser custom secret from CI by @masih in #491
• test: fix TestPauseResumeCatchup flake by @Stebalien in #495
• test: verify that we can get the power table for an instance by @Stebalien in #496
• Fix wrong source check in dynamic manifest, add logs, fix backoff, by @Kubuxu in #493
• Implement nil manifest unmarshalling by @masih in #498
• test: increase timeouts for pause/rebootstrap test by @Stebalien in #499
• Explicitly configure pubsub message IDs by @Stebalien in #497
• Manifest: Separate sections per subsystem by @Stebalien in #501
• Reintroduce manifest pause by @masih in #500
• Remove explicit pause/resume from the manifest sender by @Stebalien in #503
• Fix typos in f3 tests and remove redundant code by @masih in #504
• Remove unused logger interface by @masih in #507
• Implement manifest validation by @Stebalien in #506
• Add log for waiting for bootstrap by @Kubuxu in #505
• test: deflake more tests by @Stebalien in #508
• Prefix all metric names with f3 by @masih in #509
• Downgrade log levels by @Kubuxu in #510
• Periodically connect to bootstrappers in manifest server by @masih in #511
• certexchange: cancel request context when returning by @Stebalien in #512
• Add HeadLookback parameter by @Kubuxu in #513
• Add lookback delay to the head timestamp by @Stebalien in #514
• Release v0.0.5 by @masih in #492

Full Changelog: v0.0.4...v0.0.6

v0.0.5

What's Changed

• Introduce a fake clock to F3 by @Kubuxu in #473
• Test: Wait a bit longer in TestF3PauseResumeCatchup by @Stebalien in #483
• Improve power-table loading logic by @Stebalien in #481
• Manifest enhancements by @Kubuxu in #486
• Implement the "ohshitstore" by @Stebalien in #487
• Emulator: Clone the power entries before modifying by @Stebalien in #489
• Try to fetch inital power table if specified by @Kubuxu in #488
• Engague the OhShitStore based on the f3Base, not the head by @Stebalien in #490
• Remove releaser custom secret from CI by @masih in #491
• test: fix TestPauseResumeCatchup flake by @Stebalien in #495
• test: verify that we can get the power table for an instance by @Stebalien in #496
• Fix wrong source check in dynamic manifest, add logs, fix backoff, by @Kubuxu in #493
• Implement nil manifest unmarshalling by @masih in #498
• test: increase timeouts for pause/rebootstrap test by @Stebalien in #499
• Explicitly configure pubsub message IDs by @Stebalien in #497
• Manifest: Separate sections per subsystem by @Stebalien in #501
• Reintroduce manifest pause by @masih in #500
• Remove explicit pause/resume from the manifest sender by @Stebalien in #503
• Fix typos in f3 tests and remove redundant code by @masih in #504
• Remove unused logger interface by @masih in #507
• Implement manifest validation by @Stebalien in #506
• Add log for waiting for bootstrap by @Kubuxu in #505
• test: deflake more tests by @Stebalien in #508
• Prefix all metric names with f3 by @masih in #509
• Downgrade log levels by @Kubuxu in #510
• Periodically connect to bootstrappers in manifest server by @masih in #511
• certexchange: cancel request context when returning by @Stebalien in #512
• Add HeadLookback parameter by @Kubuxu in #513
• Add lookback delay to the head timestamp by @Stebalien in #514
• Release v0.0.5 by @masih in #492

Full Changelog: v0.0.4...v0.0.5

v0.0.4

What's Changed

• ci: fix coverage ignore by @Stebalien in #451
• Improve test parallelism by @Stebalien in #452
• certstore: test some additional edge-cases by @Stebalien in #453
• Check that justification supplemental data matches the vote by @Stebalien in #454
• Transition from xerrors to errors and fmt by @Kubuxu in #455
• Test immediate progress from Prepare when quorum is not possible by @masih in #457
• Follow golang naming convention for constants by @masih in #344
• Add metrics for error counts tagged by type by @masih in #456
• Remove unused MakeTicket function by @masih in #458
• Disable TestFailRecover by @Kubuxu in #465
• Use consistent spelling for "marshaler" by @masih in #466
• Implement additional message validation unit tests by @masih in #464
• Fix typo in manifest EC config by @masih in #467
• Gracefully handle EC diverging from F3 by @Kubuxu in #462
• Make it possible to disable some/all participants via the manifest by @Stebalien in #469
• Pass context variables to runningCtx by @Kubuxu in #471
• Slightly improve aggregation test suite by @Kubuxu in #470
• Remove manifest versions by @Stebalien in #472
• Set default Certificate exchange config in local devnet manifest by @masih in #475

Full Changelog: v0.0.3...v0.0.4

v0.0.3

What's Changed

• F3-229: manifest provider, ec decoupling from f3, and dynamic manifest update by @adlrocha in #348
• Implement a GPBFT emulator and test state transitions by @masih in #359
• F3-390: Pause callback for dyncamic manifest by @adlrocha in #391
• Test GPBFT queues and drains future instance messages by @masih in #394
• Implement dynamic manifest libp2p server by @masih in #397
• Containerise f3 binary and publish to ghcr by @masih in #398
• Revert changes to EC backoff introduced in #382 by @Kubuxu in #399
• Implement certificate exchange by @Stebalien in #378
• Implement the head offset by @Kubuxu in #400
• Maybe fix spurious error in tests by @Kubuxu in #402
• Fix error return in F3.Run by @Stebalien in #403
• Align power table delay with FIP by @Kubuxu in #404
• Delete content of CertStore by @Kubuxu in #401
• Misc test improvments by @Kubuxu in #407
• Publish container images for both arm and amd 64 by @masih in #409
• Use mock libp2p in tests by @Kubuxu in #410
• Inform GPBFT of decisions from finality certificates by @Stebalien in #408
• Add support for specifying manifest server bootstrap addrs from file by @masih in #412
• Add context to Signer interface by @Kubuxu in #411
• Fail gracefully on manifest server bootstrap connection by @masih in #413
• Fix typo in sentinel error by @masih in #415
• Explicitly set the stringer version in go-generate by @masih in #417
• Test rebroadcast and fix rebroadcast reset issue by @masih in #414
• Test GPBFT skips to decide by @masih in #418
• Integrate unified CI with F3 repo by @masih in #379
• Remove custom CI jobs in faviour of Unified CI by @masih in #419
• Test skip to round by @masih in #420
• Limit size of signatures to 96 bytes by @Kubuxu in #423
• Hash ticket before performing arithmetic by @Kubuxu in #424
• Take the lock in the fake signing backend (Allow) by @Stebalien in #426
• Improve lifecycle management by @Stebalien in #416
• Import go-log directly (except in GPBFT) and remove Logging by @Stebalien in #427
• Stop gpbft runner on shutdown by @Stebalien in #428
• Improve subscriber test reliability by @Stebalien in #431
• Don't make the SigningMarshaler customizable in F3 by @Stebalien in #432
• Wait for cleanup on certexchange server shutdown by @Stebalien in #430
• Ignore errors when failing to set stream deadlines by @Stebalien in #434
• Use the correct payload marshaler in the F3 module by @Stebalien in #435
• Fix instance skipping inequality check by @Stebalien in #437
• Integrate finality exchange by @Stebalien in #433
• Fix bug in payload equality check and payload unit tests by @masih in #439
• Update readme with the current state of the project by @masih in #440
• Test equivocations are ignored current and future instances by @masih in #441
• Integrate metrics for core GPBFT protocol by @masih in #438
• Remove MessageBuilder locks by @Stebalien in #444
• Rename gen.go -> cbor_gen.go by @Stebalien in #446
• Broadcast messages via a blocking channel by @Stebalien in #445
• Skip messages from the wrong instance instead of returning an error by @Stebalien in #442
• Handle failure to receive/validate a decision by @Stebalien in #436

Full Changelog: v0.0.2...v0.0.3

What's Changed

• F3-229: manifest provider, ec decoupling from f3, and dynamic manifest update by @adlrocha in #348
• Implement a GPBFT emulator and test state transitions by @masih in #359
• F3-390: Pause callback for dyncamic manifest by @adlrocha in #391
• Test GPBFT queues and drains future instance messages by @masih in #394
• Implement dynamic manifest libp2p server by @masih in #397
• Containerise f3 binary and publish to ghcr by @masih in #398
• Revert changes to EC backoff introduced in #382 by @Kubuxu in #399
• Implement certificate exchange by @Stebalien in #378
• Implement the head offset by @Kubuxu in #400
• Maybe fix spurious error in tests by @Kubuxu in #402
• Fix error return in F3.Run by @Stebalien in #403
• Align power table delay with FIP by @Kubuxu in #404
• Delete content of CertStore by @Kubuxu in #401
• Misc test improvments by @Kubuxu in #407
• Publish container images for both arm and amd 64 by @masih in #409
• Use mock libp2p in tests by @Kubuxu in #410
• Inform GPBFT of decisions from finality certificates by @Stebalien in #408
• Add support for specifying manifest server bootstrap addrs from file by @masih in #412
• Add context to Signer interface by @Kubuxu in #411
• Fail gracefully on manifest server bootstrap connection by @masih in #413
• Fix typo in sentinel error by @masih in #415
• Explicitly set the stringer version in go-generate by @masih in #417
• Test rebroadcast and fix rebroadcast reset issue by @masih in #414
• Test GPBFT skips to decide by @masih in #418
• Integrate unified CI with F3 repo by @masih in #379
• Remove custom CI jobs in faviour of Unified CI by @masih in #419
• Test skip to round by @masih in #420
• Limit size of signatures to 96 bytes by @Kubuxu in #423
• Hash ticket before performing arithmetic by @Kubuxu in #424
• Take the lock in the fake signing backend (Allow) by @Stebalien in #426
• Improve lifecycle management by @Stebalien in #416
• Import go-log directly (except in GPBFT) and remove Logging by @Stebalien in #427
• Stop gpbft runner on shutdown by @Stebalien in #428
• Improve subscriber test reliability by @Stebalien in #431
• Don't make the SigningMarshaler customizable in F3 by @Stebalien in #432
• Wait for cleanup on certexchange server shutdown by @Stebalien in #430
• Ignore errors when failing to set stream deadlines by @Stebalien in #434
• Use the correct payload marshaler in the F3 module by @Stebalien in #435
• Fix instance skipping inequality check by @Stebalien in #437
• Integrate finality exchange by @Stebalien in #433
  ...

v0.0.2

What's Changed

• Use scaled power in the finality certificate tests by @Stebalien in #384
• Correctly use ECPeriod & ECDelay by @Stebalien in #382
• chore: fix fuzz comment spelling by @Stebalien in #381

Full Changelog: v0.0.1...v0.0.2

v0.0.1

What's Changed

• Implements validation and algorithmic changes for EC-compatible sway. by @anorth in #1
• Implemented signing payloads in terms of abstract signer by @anorth in #20
• Implement opaque TipSetKey type. by @anorth in #21
• Fix integer widths of all values used in the protocol. by @anorth in #23
• Add a simple Makefile by @anorth in #24
• Add simple GitHub actions configuration to test/lint PRs by @anorth in #25
• Implement receiving new EC-compatible chains by @ranchalp in #19
• VRF implementation (#6) by @ranchalp in #28
• Decide phase by @ranchalp in #30
• Update readme and add license by @jsoares in #36
• Remove implicit justification by @ranchalp in #34
• Move message signature validation into instance, and document the message attestation properties. by @anorth in #41
• Implement PowerTable as ordered map by @ranchalp in #32
• Replace panics with errors by @matejpavlovic in #39
• Fix power duplicate entry check by @Stebalien in #45
• Use numbers for phases instead of names by @Stebalien in #46
• Add Aggregator interface and implement fake aggregator by @ranchalp in #35
• Bump golang.org/x/crypto from 0.0.0-20190611184440-5c40567a22f8 to 0.17.0 by @dependabot in #52
• Bump golang.org/x/sys from 0.0.0-20190412213103-97732733099d to 0.1.0 by @dependabot in #53
• Switch to uint64 for Instance and Round by @Kubuxu in #54
• Add explicit justification of COMMIT and CONVERGE by @ranchalp in #37
• Add explicit justification of DECIDE messages by @ranchalp in #47
• Bump golang.org/x/crypto from 0.0.0-20190611184440-5c40567a22f8 to 0.17.0 by @dependabot in #56
• Replace panics where relevant by @ranchalp in #59
• Remove comments about implicit justification by @anorth in #63
• Add comment about unrealistic message forgery in withholding adversary by @anorth in #62
• 15% improvement in tests speed by @Kubuxu in #66
• Add test demonstrating agreement on longest common prefix by @anorth in #67
• Optimize justification creation by @ranchalp in #55
• Cleanup signature payload, popagate more errors, add cbor-gen by @Kubuxu in #65
• Initial scaffolding of the f3 module by @Kubuxu in #44
• Remove tipset weights, panic on multiple strong quora by @anorth in #71
• Renames for conciseness by @anorth in #72
• chore: update cbor-gen by @Stebalien in #78
• Introduce BLS signing, adapt APIs for it to work by @Kubuxu in #70
• Remove unused payload from alarm callback by @anorth in #73
• Move network name into a host API function. by @anorth in #80
• Revert "Move network name into a host API function. (#80)" by @Kubuxu in #84
• Make GMessage justification optional, clean up some control flow for it. by @anorth in #75
• Use full TipSet object as map key, avoid using CIDs by @anorth in #79
• Move network name into a host API function. by @Kubuxu in #85
• Implement Synchronization of participants in the current instance #69 by @ranchalp in #82
• Factor out repeated code building justifications by @anorth in #88
• Include network name in Network struct by @ranchalp in #89
• Include DST and NetworkName in VRF signing by @ranchalp in #90
• Simplify synchronization of participants to simple exponential back-off by @ranchalp in #87
• Use time.Time() instead of float64 by @ranchalp in #83
• Serialize phase as an integer for signatures. by @anorth in #93
• Reorganize packages by @Kubuxu in #86
• Change semantics of delta parameter to be a bound on message delay by @anorth in #92
• Express message justification rules as data rather than procedural code by @anorth in #91
• Make message validate an exported API of instance and participant, to be called before receiving a message. by @anorth in #97
• Remove now-unused opaque message type. by @anorth in #99
• Fix message validation to check the justification signers have strong quorum by @anorth in #101
• Remove abstraction noise around VRF construction and verification by @anorth in #102
• Add API for participant to notify host of decisions, with signed justification. by @anorth in #100
• Nodes decide on strong quorum of DECIDE regardless of phase by @ranchalp in #104
• Change API so participant pulls canonical chain when starting by @anorth in #107
• Fix initialisation of delta from f3sim main by @anorth in #108
• Recover panics at participant entry points by @ranchalp in #105
• Remove self participant ID from some host methods. by @anorth in #109
• Change alarm semantics to support at most one at a time by @anorth in #110
• Participant begins new instance after terminating the previous one by @anorth in #111
• Add a test exercising multiple instances under ideal conditions by @anorth in #116
• Bump google.golang.org/protobuf from 1.30.0 to 1.33.0 by @dependabot in #123
• Fix PanicError construction and sim clock progress with historical messages. by @anorth in #120
• chore: update kyber to released version by @Stebalien in #127
• Use go generate to generate sources by @masih in #129
• Add local queue for messages for future instances by @anorth in #124
• Require go.mod is tidy during CI by @masih in #134
• Delay next instance until EC chain progresses by @anorth in #119
• Implement basic chain and types unit tests by @masih in #133
• Fix typo with ECExtend by @ranchalp in #137
• Validate EC chain invariants on instantiation by @masih in #138
• Refactor Host interface to optionally trace logic logs by @masih in #140
• Speed up tests by running repetitions in parallel by @masih in #141
• Upgrade to go 1.21 by @masih in #143
• Implement sortable power table and test invariants by @masih in #152
• Make ECChain opaque [][]byte in GBPFT by @anorth in #149
• Implement participant unit tests by @masih in #142
• Get PowerTable from Host during adversary testing by @masih in #157
• Test repeated messages do not interfere with consensus by @masih in #156
• Skip long tests when running in short mode by @Kubuxu in #161
• Move simulation related packages to sim by @masih in #159
• Move adversary APIs and type assert by @masih in #164
• Refactor GenerateKey AP...