From bc3f17a890affa86e15b0e508c0b8444eef4da74 Mon Sep 17 00:00:00 2001 From: Roman Khimov Date: Thu, 25 Jun 2020 22:05:27 +0300 Subject: [PATCH] CHANGELOG: release 0.76.0 --- CHANGELOG.md | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index e68fb0836..5e1c464c2 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,57 @@ This document outlines major changes between releases. +## 0.76.0 "Cross-pollination" (25 June 2020) + +We wanted to make a 0.75.1-neox-preview1 release of neo-go compatible with +version 2.10.3-neox-preview1 of C# node, but then suddenly decided to make +something better than that and now release 0.76.0 instead which brings with +it configurable cross-chain functionality support. So there is no need to use +different node builds for different networks with NeoGo, one binary fits +all. As usual some bugs were also fixed, this time mostly concentrating around +consensus functionality. + +New features: + * cross-chain (aka neox) support, refer to docs/neox.md for details on what's + included and how to use it + * compiler built-in Remove function was added for slices/maps element + deletion (#1021) + +Behavior changes: + * the default testnet config now enables state root with StateRootEnableIndex + of 4380100, if you have a testnet node you need to either stay with the old + configuration or remove the DB and resynchronize blocks from genesis + * contracts using comparison with nil will fail to compile, this comparison + actually never functioned correctly (#952) + +Improvements: + * storage cache flushing was optimized, improving block import speed by ~10% + (#1014) + * consensus process now logs a bit more relevant messages (#1041) + * limits to invocation scripts were added to consensus messages (#1087) + * transaction request retries were added in case consensus process is missing + some transactions (#1095) + +Bugs fixed: + * dbft's failed nodes detection was tuned for the case of node lagging behind + the network (#1009) + * dbft was fixed to always process recovery messages for the current block + (#1009) + * compiler now initializes complex struct fields correctly (#952) + * NOTEQUAL opcode is now only being emitted for integers by the compiler (#952) + * typo in docker entrypoint script preventing proper bootstrap file passing + (#1089) + * MaxFreeTransactionsPerBlock limit wasn't really enforced (#1019) + * changeview payloads were not processed correctly by the consensus subsystem + (#1041) + * dbft library wasn't including messages from higher views for last seen + message checks (#1041) + * recovery request sent instead of recovery message in one case (#1095) + * some correctness checks were not done for proposed block in not all + transactions were present when the node received PrepareRequest (#1095) + * timeout wasn't properly calculated in some cases for Primary node leading + to early PrepareRequest send (#1095) + ## 0.75.0 "Caramelization" (28 May 2020) A long-awaited Neo 2.0 update for neo-go that fixes a lot of subtle little