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Merged
merged 27 commits into from
Sep 10, 2025
Merged

go-algorand 4.3.0-stable Release PR #6437

merged 27 commits into from
Sep 10, 2025

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@Algo-devops-service
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@Algo-devops-service Algo-devops-service commented Sep 8, 2025 •
edited by onetechnical
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Overview

This consensus upgrade release enhances post-quantum resiliency in Algorand block headers, enables several notable AVM usability improvements, and makes various security/reliability enhancements.

What's New

  • Adds SHA-512 hashing to the block header
  • Introduces txn.Access list for access to more resources
  • Adds App Versioning, introduced in #6283 which allows callers to validate the specific version of the app they are transacting with.
  • Adds the falcon_verify opcode
  • The format for multisigs on logic signatures has been updated
    • Custom block followers will need to check both 'msig' and 'lmsig' when evaluating if a logic signature struct is empty
    • SDK users will need to update their SDKs following the upgrade to restore full logic signature creation support

Protocol Upgrade

This release contains a protocol upgrade.

Note: The consensus upgrade will require conduit and indexer runners to upgrade to avoid stalling. You can find the compatible releases of these here:

Changelog

Enhancements

  • AVM: Prepare for falcon_verify in v12 (#6416)
  • AVM: Allow access to boxes for apps made in the same group without explicit boxrefs (#6309)
  • Apps: txn.Access list for access to more resources (#6286)
  • Build: .gitignore .claude (#6409)
  • Chore: Remove an unneeded consensus flag to simplify work on big programs (#6392)
  • Ci: build Go cache on master merges (#6408)
  • Ci: some improvements for faster PR builds (#6397)
  • Consensus: Consensus version v41 upgrade. (#6422)
  • Docs: v12 docs (#6418)
  • Goal: add '--txid' flag for displaying TxID with 'goal clerk inspect' (#6401)
  • Logic: add LogicSig.LMsig field (#6419)
  • Tests: fix TestStateProofLogging (#6421)
  • Txn: move/add asset txn validation into their own wellFormed methods (#6396)

Bugfixes

  • Goal: minor text fix (#6404)
  • Network: fix mesher stopping logic (#6406)
  • Node: print repeating error to the node log (#6403)

Additional Resources

Algo-devops-service and others added 27 commits August 5, 2025 14:50
@Algo-devops-service
Bump Version, Remove buildnumber.dat and genesistimestamp.dat files.
738d1b0
@nullun
node: print repeating error to the node log (algorand#6403)
0fd6a25
@cce
CI: some improvements for faster PR builds (algorand#6397)
e11f501 
Co-authored-by: Copilot <[email protected]>
@algorandskiy @cce
tests: network flaky tests fixes (algorand#6407)
1d39d70 
Co-authored-by: cce <[email protected]>
@nullun
goal: minor text fix (algorand#6404)
f086a8c
@algorandskiy
network: fix mesher stopping logic (algorand#6406)
5991e1a
@nullun
goal: add '--txid' flag for displaying TxID with 'goal clerk inspect' (…
0f61d1d 
…algorand#6401)
@cce
CI: build Go cache on master merges (algorand#6408)
dd597f6
@jannotti
Chore: Remove an unneeded consensus flag to simplify work on big prog…
af7e67a 
…rams (algorand#6392)
@algojohnlee
Merge pull request algorand#6405 from Algo-devops-service/relstable4.…
4ae1e98 
…2.1-remerge
@jannotti
Build: .gitignore .claude (algorand#6409)
4a6519d
@jannotti @gmalouf
@cce
Apps: txn.Access list for access to more resources (algorand#6286)
be17b0e 
Co-authored-by: Gary Malouf <[email protected]>
Co-authored-by: Copilot <[email protected]>
Co-authored-by: cce <[email protected]>
@algorandskiy
tests: fix wait timeout in TestApplicationsUpgradeOverREST (algorand#…
a59652c 
…6410)
@jannotti @gmalouf
AVM: Allow access to boxes for apps made in the same group without ex…
22b07d0 
…plicit boxrefs (algorand#6309)

Co-authored-by: Copilot <[email protected]>
Co-authored-by: Gary Malouf <[email protected]>
@algorandskiy
tests: debug node TestNodeHybridTopology (algorand#6412)
242cc03
@cuiweixie
cmd/goal: refactor to use typeparam (algorand#6413)
f62cd3d
@nullun @jannotti
Txn: move/add asset txn validation into their own wellFormed methods (a…
7563788 
…lgorand#6396)

Co-authored-by: John Jannotti <[email protected]>
@cce
CI: set -p 1 in nightly test parallelism (algorand#6414)
1960955
@jannotti @gemini-code-assist
AVM: Prepare for falcon_verify in v12 (algorand#6416)
fc6cac2 
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
@jannotti
Docs: v12 docs (algorand#6418)
4bdaacd
@cce
logic: add LogicSig.LMsig field (algorand#6419)
3b1ac0f
@algorandskiy
tests: increase wait timeout in TestTotalWeightChanges (algorand#6420)
2869555
@cce
tests: fix TestStateProofLogging (algorand#6421)
f293437
@cce
CI: remove t.Parallel() from TestAbsentTracking (algorand#6415)
efcac3f
@gmalouf @cce
Consensus: Consensus version v41 upgrade. (algorand#6422)
26d04e5 
Co-authored-by: cce <[email protected]>
@Algo-devops-service
Update the Version, BuildNumber, genesistimestamp.data
8504c6d
@algojohnlee
Merge pull request algorand#6423 from Algo-devops-service/relbeta4.3.0
7a0ce67
@cusma
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cusma commented Sep 9, 2025

I feel like this summary is missing the new Application Call rejection version field (aprv).

@gmalouf
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gmalouf commented Sep 9, 2025

I feel like this summary is missing the new Application Call rejection version field (aprv).

Think I've now addressed, thanks @cusma

@algojohnlee algojohnlee merged commit 3e5d694 into algorand:rel/stable Sep 10, 2025
73 checks passed
@onetechnical onetechnical deleted the relstable4.3.0 branch September 10, 2025 13:32
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@jannotti jannotti jannotti approved these changes

@algorandskiy algorandskiy algorandskiy approved these changes

@cce cce Awaiting requested review from cce

@gmalouf gmalouf Awaiting requested review from gmalouf

@ohill ohill Awaiting requested review from ohill

@onetechnical onetechnical Awaiting requested review from onetechnical

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9 participants

@Algo-devops-service @cusma @gmalouf @jannotti @algorandskiy @algojohnlee @nullun @cce @cuiweixie