v0.13.1

[0.13.1] - 2021-05-28

Fixed

• Fix VQL encoding/decoding for signed ints in ranges i32::MIN..-1073741825 and 1073741824..i32::MAX #263;

v0.13.0

[0.13.0] - 2021-05-26

Added

• add ErgoTree::template_bytes #274;

Changed

• encode/decode UnsignedTransaction without id and using ErgoBoxCandidate for outputs instead of ErgoBox #275;

ergo-lib-v0.12.0

[0.12.0] - 2021-05-20

Added

• add Transaction::outputs() returning ErgoBoxes #267;

Changed

• rename Transaction::outputs() and UnsignedTransaction::outputs() to output_candidates() in WASM (both return ErgoBoxCandidates) #267;

Fixed

• fix input box lookup on tx signing#268;

v0.11.0

[0.11.0] - 2021-05-19

Added

• ByteArrayToLong ByteArrayToBigInt LongToByteArray IR nodes #244;
• ErgoTree::constants_len, get_constant, set_constant API for accessing the constants list in ErgoTree #261;

v0.10.0

[0.10.0] - 2021-04-22

Added

• Add MinerPubKey and Global as global variables #232;
• Implement parser and evaluator for DH tuple #233;
• Add method descriptions for SContext (serialization) #235
• Implement GetVar #236
• Implement Atleast IR node (serialization) #237
• Implementation of Deserialize{Context,Register} (serialization) #239
• WASM: fix DataInput construction, ErgoStateContext construction from parsed JSON block headers #238

Changed

• Explicitly handle errors in SMethod::from_ids & and PropertyCall deserialization #231;
• Fix flatmap method & GET_VAR opcode #234;

v0.9.0

[0.9.0] - 2021-04-09

Added

• Coll.indexOf, flatMap, forall IR nodes (evaluation, serialization) #220;
• Complete types serialization implementation #223;
• Tuple constructor evaluation and serialization #223;
• Type unification (SMethod specialization) #225;
• SigmaAnd, SigmaOr serialization #225;
• Contract::ergo_tree() in WASM API;
• decodePoint IR node (evaluation and serialization) #227;

v0.8.0

[0.8.0] - 2021-03-22

Added

• proveDlog, box.creationInfo, Box.id, Coll.exists, SigmaProp.propBytes, Option.isDefined, Option.getOrElse IR nodes (evaluation, serialization) #209;
• Box.R0..R3 register access #213;
• - negation for numeric types evaluation and serialization #214;
• BigInt values support, arithmetic operations (+, -, *, /), - negation, Upcast #216;

v0.7.0

[0.7.0] - 2021-03-03

Added

• ErgoScript compiler pipeline draft (ergoscript-compiler crate) and added a feature(default) "compiler" in ergo-lib with compiler exposed via Contract::compile(source);
• ErgoTree:to_base16_bytes() returns Base16-encoded serialized bytes;

Changed

• Extract Ergotree IR with serialization from ergo-lib crate into ergotree-ir crate;
• Extract ErgoTree IR interpreter from ergo-lib crate into ergotree-interpreter crate;

v0.5.1

• Explorer v1 API support for box register parsing #197;

v0.5.0

[0.5.0] - 2021-02-04

Added

• CalcBlake2b256 IR node evaluation and serialization #179;
• Arith ops (+, -, *, /) IR node evaluation and serialization #181;
• Comparison ops (>, >=, <, <=) IR node evaluation and serialization #182;
• AND, Collection (collection declaration), BinAnd IR nodes evaluation and serialization #183;
• Or, BinOr IR nodes evaluation and serialization #184;
• LogicalNot IR nodes evaluation and serialization #185;
• Map, Filter IR nodes evaluation and serialization #186;
• BoolToSigmaProp, If, Min, Max IR nodes evaluation and serialization #187;
• ByIndex, Box.tokens IR nodes evaluation and serialization #188;