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Changelog.md

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Changelog

2.0.8

Changed

  • Support any patch version of v0.8

2.0.7

Changed

  • Extended Solidity support to v0.8.18

2.0.6

Changed

  • Extended Solidity support to v0.8.17

2.0.5

Changed

  • Save gas when copying memory that's a multiple of 32 bytes.

2.0.4

Added

  • rlpBytesKeccak256(RLPItem) returns keccak256 hash of RLP encoded bytes.
  • payloadKeccak256(RLPItem) returns keccak256 hash of the item payload.
  • payloadLocation(RLPItem) (uint memPtr, uint len) returns the memory pointer and byte length of the data payload.

2.0.3

Added

  • support for solidity 0.6.x

2.0.2

Changed

  • toBoolean(RLPItem) will return false for the rlp encoded string, "0x80". This is because common rlp encoding libraries will encode "0" as "0x08".

2.0.1

Added

  • iterator(RLPItem) returns an iterator object over an rlp encoded list
  • hasNext(Iterator) returns a boolean if the iterator has an item to iterate on next
  • next(Iterator) returns (RLPItem) returns an RLPItem of the next item up for iteration

2.0.0

Added

  • payloadLen returns the length of the data payload

Changed/Breaking

  • size to rlpLen returns the size of the rlp payload

1.2.3

Added

  • toUintStrict strict uint conversion. Encoded data must be 32 bytes in length

1.2.2

Changed

  • toAddress expects a fixed 20 byte item. wil revert otherwise
  • toUint explicit check added to cap the encoded byte length to 32 bytes

Bugfix

  • toUint edge case with a 32 byte uint. Do not need to right shift if the uint is 32 bytes in length. right shifting caused a revert otherwise.

1.2.1

Changed

  • removed error strings in require statements to reduce deployment gas costs for users of this reader

1.2.0

Added

  • size(RlpItem) returns the byte length of the rlp item

Changed

  • Upgraded contract to solidity version v0.5.0
  • added checks for when the rlp item is empty.
  • More tests for the added checks

1.1.0

Added

  • toRlpBytes(RlpItem) converts an rlp item back into its raw rlp encoded byte form

Changed

  • relax the toAddress(RlpItem) requirement to allow short address conversions.

1.0.1

Changed

  • Bugfix in copy that did not work properly if the length to copy was an evm word or longer

1.0.0

  • First Release. RLP decoding