go-algorand 4.0.0-beta Release PR

[Algo-devops-service]

Overview

This release introduces consensus participation incentives natively in the Algorand Protocol. Payout percentages, Min/Max Balance requirements, validator behavior thresholds, and more can be found here.

What's New

• Ability for consensus participants to opt-in to incentives
• Automatic heartbeat functionality to help well behaving incentive-eligible nodes stay online
• Mimc opcodes to make it easier to build zero knowledge proof applications on Algorand

Protocol Upgrade

This release contains a protocol upgrade.

Changelog

Enhancements

• AVM: new teal opcodes for the MiMC hash function to support Zero Knowledge Proofs (#5978)
• Build(deps): bump golang.org/x/crypto from 0.29.0 to 0.31.0 (#6203)
• Catchpoints: Add onlineaccounts and onlineroundparamstail tables to snapshot files (#6177)
• Consensus: Consensus version v40, set major release to 4 and reset minor. (#6207)
• Eval: Feature/heartbeats (#6189)
• Refactor: replace experimental maps and slices with stdlib (#6179)

Bugfixes

• Doc: voter balance version fix (#6205)
• Ledger: add callback to clear state between commitRound retries (#6190)

Other

• Chore: fix some problematic function names (#6184)
• Chore: fix some function name in comment (#6192)

Additional Resources

• Algorand Forum
• Developer Documentation

[codecov]

Codecov Report

Attention: Patch coverage is 56.81382% with 450 lines in your changes missing coverage. Please review.

Project coverage is 51.91%. Comparing base (db7f162) to head (89109d8).
Report is 21 commits behind head on rel/beta.

Files with missing lines	Patch %	Lines
ledger/store/trackerdb/sqlitedriver/kvsIter.go	0.00%	64 Missing ⚠️
ledger/catchupaccessor.go	63.80%	25 Missing and 13 partials ⚠️
ledger/store/trackerdb/sqlitedriver/catchpoint.go	0.00%	37 Missing ⚠️
daemon/algod/api/client/restClient.go	0.00%	28 Missing ⚠️
ledger/eval/eval.go	73.73%	17 Missing and 9 partials ⚠️
ledger/store/trackerdb/dualdriver/dualdriver.go	0.00%	21 Missing ⚠️
crypto/onetimesig.go	0.00%	20 Missing ⚠️
.../store/trackerdb/dualdriver/accounts_reader_ext.go	0.00%	20 Missing ⚠️
ledger/catchpointfilewriter.go	77.21%	9 Missing and 9 partials ⚠️
libgoal/libgoal.go	0.00%	16 Missing ⚠️
... and 34 more

Additional details and impacted files

@@             Coverage Diff              @@
##           rel/beta    #6208      +/-   ##
============================================
+ Coverage     51.87%   51.91%   +0.04%     
============================================
  Files           639      643       +4     
  Lines         85492    86234     +742     
============================================
+ Hits          44352    44772     +420     
- Misses        38327    38597     +270     
- Partials       2813     2865      +52     

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