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Release Notes for BCH Unlimited 1.9.1.1

BCH Unlimited version 1.9.1.1 is now available from:

https://bitcoinunlimited.info/download

Please report bugs using the issue tracker at github:

https://gitlab.com/bitcoinunlimited/BCHUnlimited/-/issues

This is a bugs fix release of BCH Unlimited compatible with the upcoming protocol upgrade of the Bitcoin Cash network. You could find a detailed list of all the specifications here:

Upgrading

If you are running an older version, shut it down. Wait until it has completely shut down (which might take a few minutes for older versions), then run the installer (on Windows) or just copy over /Applications/Bitcoin-Qt (on Mac) or bitcoind/bitcoin-qt (on Linux).

Main Changes in 1.9.1.1

This is list of the main changes that have been merged in this release:

  • Properly handle bogus value for datadir param
  • Fix node behaviour while running with disablewallet=1
  • Align getblock API with BCHN's
  • Add orphans transactions to getrawtransaction RPC call
  • Fix shutdown during reindex
  • Implement O(1) OP_IF/NOTIF/ELSE/ENDIF logic
  • Improve transactions rate computation

Commit details

  • 09305b313 Bump BCH Unlimited version to 1.9.1.1 (Andrea Suisani)
  • 1e56049e5 directly enforce a maximum tx size as part of consensus (Griffith)
  • ea70dfac1 Shutdown during re-index was getting hung (Peter Tschipper)
  • e7cde23b0 Use a more general exceptions type (Andrea Suisani)
  • bbe14fdab Remove bloom filter targeting for xthins (Peter Tschipper)
  • b6b737f05 Align our RPC for getblock() with the BCHN node (ptschip)
  • 163c44301 getrawtransaction will now return orphans (Peter Tschipper)
  • e5aea9c0b Remove descendantcount, descendantsize and descendantfees from EntryDescriptionString() (ptschip)
  • b92d0893c Add a few uiIterface messages during startup (Peter Tschipper)
  • b43085e91 Create a RemoveForBlock for the orphan pool (Peter Tschipper)
  • 7561fe8e5 remove tip is nullptr check during tip time validation on startup, tip is always at least the genesis block (Griffith)
  • 046794fd5 Make sure to get an initial snapshot before doing txadmission (ptschip)
  • 2f0fd3dc9 add bounds check for nToFetch. (Griffith)
  • 3453b8dac Trigger txn rate computation on a timer (Justaphf)
  • a5f52ada8 Fix a typo (Andrea Suisani)
  • 94fc071cd Fix "Unbound transactions chain" document URL (Andrea Suisani)
  • 51b324e51 Move ConditionStack class defintion inside ScriptMachine class (Andrea Suisani)
  • 2a1f03e44 Add clear() method to ConditionStack class (Andrea Suisani)
  • d14fc715d Benchmark script verification with 100 nested IFs (Pieter Wuille)
  • 73512f3a2 Implement O(1) OP_IF/NOTIF/ELSE/ENDIF logic (Pieter Wuille)
  • e85e8fc08 [refactor] interpreter: define interface for vfExec (Anthony Towns)

Credits

Thanks to everyone who directly contributed to this release:

  • Andrea Suisani
  • Greg Griffith
  • Justin Holmes
  • Peter Tschipper

We have backported an amount of changes from other projects, namely Bitcoin Core.

Following all the indirect contributors whose work has been imported via the above backports:

  • Pieter Wuille
  • Anthony Towns