Skip to content

chore(v2): release 2.1.1#17145

Merged
alexghr merged 3 commits intov2from
release-please--branches--v2
Nov 5, 2025
Merged

chore(v2): release 2.1.1#17145
alexghr merged 3 commits intov2from
release-please--branches--v2

Conversation

@AztecBot
Copy link
Collaborator

@AztecBot AztecBot commented Sep 18, 2025 •
edited by just-mitch
Loading

v2.0.3..v2.1.0-rc.1 Notes

Significant L1 Changes

1.  Rollup Contract Interface Changes

  • propose()  function signature changed: Now requires an additional  _attestationsAndSignersSignature  parameter
  • validateHeaderWithAttestations()  function signature changed: Also requires the new signature parameter
  • This affects any code that directly calls these functions on the rollup contract

2.  New Required Configuration Parameters

Several new configuration parameters are now required for deployment:

  • localEjectionThreshold: Stricter ejection threshold local to specific rollup (default: 196,000 tokens)
  • slashingDisableDuration: How long slashing can be disabled in seconds (default: 5 days)

3.  GSE Contract Changes

  • New function:  setProofOfPossessionGasLimit()  - allows governance to adjust gas limits for BLS proof validation
  • Gas-limited proof validation: Proof of possession validation now has configurable gas limits (default: 200,000 gas)

4.  Validator Queue Management Changes

  • flushEntryQueue()  behavior changed: Now has an overload accepting a  _toAdd  parameter to limit validator additions
  • New validator flush accounting: System now tracks available validator flushes per epoch

Significant Non-Breaking Changes

1.  Enhanced Slashing Controls

  • Temporary slashing disable: Vetoers can now temporarily disable slashing for the configured duration
  • New function:  setSlashingEnabled(bool)  for controlling slashing state

2.  Improved Validator Selection

  • Configurable lag period: Validator sampling now uses configurable epoch lag instead of fixed 2-epoch delay
  • Better bootstrapping: Enhanced validator set bootstrapping with improved flush size calculations

3.  Updated Default Values

  • Coin issuer rate: Updated to  25,000,000,000 tokens / year  (approximately 793 tokens per second)
  • Local ejection threshold: Set to 196,000 tokens (stricter than global 50,000 threshold)

Significant Node Changes

Fixes

  • Rollback world state on failed block sync – Prevents bad state persistence by rolling back uncommitted data if block sync fails. (#17158)
  • Early rejection of duplicate nullifiers – Detects and rejects transactions with duplicate nullifiers before inclusion. (#17157)
  • Watcher pruning fix – Watcher now re-executes only blocks from the relevant pruned epoch, avoiding cross-epoch slashing issues. (#17145)
  • Improved proposal validation – Fully validates proposal headers (including archive root derivation) and blocks attempts to reuse existing block numbers. (#17144)
  • L1 to L2 message sync reliability – Waits for rollup to reach the inbox block before marking L1→L2 messages as synced; adds helpers to track message readiness. (#17132)
  • Slashing round recovery – Executes pending slashing rounds skipped during the first executable round; adds slashExecuteRoundsLookBack to control re-check depth. (#17125)
  • Broker restart on rollup change – Ensures broker restarts when rollup chain changes to stay synchronized. (#17120)
  • Remote signer readiness check – Verifies that a remote signer is available before use. (#17119)
  • Orchestrator and agent retry improvements – Makes connections to the broker more robust under transient failures. (#17117)
  • Telemetry cleanup – Fixes incorrect or spammy telemetry warnings. (#17155)

Features

  • Network configuration support – Introduces centralized configuration for network parameters. (#17113)

Full Changelog

You can generate this yourself with ./scripts/commits v2.0.3..v2.1.0-rc.1 1000 -m -g.

Fixes

  • fix: use archiveAt(0) instead of getBlock to get genesis archive tree - backport v2 (#17447) — spypsy, 5 days ago
  • fix: add keystoreDirectory option to sequencer (#17265) — spypsy, 13 days ago
  • fix: testnet archival node - v2 (#17142) — Aztec Bot, 3 weeks ago

Chores

Other

  • backport dependabots p2 (#17488) — mralj, 4 days ago

@AztecBot AztecBot force-pushed the release-please--branches--v2 branch 11 times, most recently from 2265476 to 5966985 Compare September 25, 2025 15:15
@AztecBot AztecBot force-pushed the release-please--branches--v2 branch 17 times, most recently from a42557c to 9e6027b Compare October 2, 2025 16:55
@AztecBot AztecBot force-pushed the release-please--branches--v2 branch from e084835 to 5e6db78 Compare October 3, 2025 15:54
@AztecBot AztecBot force-pushed the release-please--branches--v2 branch 7 times, most recently from 6761d91 to 2c82b27 Compare October 20, 2025 07:59
@AztecBot AztecBot force-pushed the release-please--branches--v2 branch 8 times, most recently from 475275c to 99f0b3b Compare October 28, 2025 18:33
@AztecBot AztecBot force-pushed the release-please--branches--v2 branch 7 times, most recently from 0448b5f to 440fdeb Compare November 4, 2025 22:41
@AztecBot AztecBot force-pushed the release-please--branches--v2 branch from 048d949 to 9283008 Compare November 5, 2025 20:34
@alexghr alexghr merged commit 13c0779 into v2 Nov 5, 2025
6 checks passed
@alexghr alexghr deleted the release-please--branches--v2 branch November 5, 2025 22:02
@AztecBot AztecBot mentioned this pull request Nov 5, 2025
Merged
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@alexghr alexghr alexghr approved these changes

Assignees

No one assigned

Labels

autorelease: pending

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

2 participants

@AztecBot @alexghr