Changelog

1. code: V0.3.7 patch01 personal mint reentrancy #47
   context: personalMint() reentrancy attack hats-finance/Circles-0x6ca9ca24d78af44582951825bef9eadcb210e5cf#8

2. code: (hub): on update v1 status, never reduce lastMintTime to avoid resett… #48
   context: User can reset the INDEFINITE_FUTURE mintTime hats-finance/Circles-0x6ca9ca24d78af44582951825bef9eadcb210e5cf#1

3. code: (Hub, InflatCRC, Circles): tidy up unused variable, docstring, comment #49
   context: Issuance Calculation Incosinstency hats-finance/Circles-0x6ca9ca24d78af44582951825bef9eadcb210e5cf#3

4. code: V0.3.7 patch04 deploy erc20 only for humans and orgs #50
   context: lack of check in ensureERC20 compare to wrap Function  hats-finance/Circles-0x6ca9ca24d78af44582951825bef9eadcb210e5cf#25

5. code: V0.3.7 patch05 missing hour when minting exactly on the hour #51
   context: Incorrect Calculation of Remaining Hours in Day B in _calculateIssuance Function hats-finance/Circles-0x6ca9ca24d78af44582951825bef9eadcb210e5cf#39

6. code: (hub): correct trivial error in error in _matchNettedFlows #52
   context: Incorrect error revert in _matchNettedFlows() function hats-finance/Circles-0x6ca9ca24d78af44582951825bef9eadcb210e5cf#41

7. code: (hub, circles): suppress group mint's acceptance call if along a path… #53
   context: Inefficient Token Transfer Handling for Middle Vertices Groups in _effectPathTransfers Function hats-finance/Circles-0x6ca9ca24d78af44582951825bef9eadcb210e5cf#46

8. code: (demurrage): small possible gas optimisation #54
   context: else-block is not needed hats-finance/Circles-0x6ca9ca24d78af44582951825bef9eadcb210e5cf#44

9. code: (migration): require migration amount to be greater than zero #55
   context: Zero-Amount Vulnerability in migrate Function Allows Unauthorized Migration hats-finance/Circles-0x6ca9ca24d78af44582951825bef9eadcb210e5cf#50

10. code: (InflationaryOperator): initialise inflationDayZero from Hub #56
    context: in InflationaryOperator this should also have been initialised

11. code: V0.3.7 patch11 improve events in standard treasury #58
    context: wrong mint emission in treasury contract hats-finance/Circles-0x6ca9ca24d78af44582951825bef9eadcb210e5cf#85

12. code: (errors): rename variable in error for correctness #59
    context: Incorrect error revert in operateFlowMatrix() function hats-finance/Circles-0x6ca9ca24d78af44582951825bef9eadcb210e5cf#106

13. code: (nameRegistry): check short name is not zero #60
    context: It is possible for shortName to be calculated as the 0 bytes, breaking certain invariants  hats-finance/Circles-0x6ca9ca24d78af44582951825bef9eadcb210e5cf#113

14. code: (nameRegistry): remove restriction only registered address can regist… #61
    context: request from internal for v2 invitation flow to store metadata, v1 (and v3+) compatibility, and error on blocking view functions

15. code: V0.3.7 patch15 improve hourly check #64
    context: Unnecessary Hourly Check in _calculateIssuance Function Prevents Users from Receiving Rewards hats-finance/Circles-0x6ca9ca24d78af44582951825bef9eadcb210e5cf#114

16. code: (StandardTreasury): correct data passed to be user data to policy for… #62
    context: for group redeem the data passed should also have been UserData; our base policy would not have worked with this

17. code: V0.3.7 patch17 reduce compile size by compressing errors #65
    context: reducing code compile size with compressing errors and collapsing requirements together mostly

18. code: V0.3.7 patch18 reintroduce events #66
    context: with spare room, re-introduce some valuable events

19. code: (nameRegistry): register hub as Circles (CRC) in name registry #67
    context: register hub address as name "Circles", symbol "CRC" in NameRegistry in constructor