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update CHANGELOG and ROADMAP, release 0.70.1

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Roman Khimov 2019-12-16 12:33:15 +03:00
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48
CHANGELOG.md
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@ -2,6 +2,54 @@
This document outlines major changes between releases.
## 0.70.1 "Centrifugation" (16 Dec 2019)
Release 0.70.1 brings no new functionality focusing on internal node
improvements instead. Some bugs were fixed, refactoring was done and
performance was improved substantially.
Behaviour changes:
* as with the previous release, this one changes the database format, so you
need to resynchronize your nodes
* code testing will fail if you're not to checkout submodules (we have one
with neo-vm tests, #543)
Improvements:
* "inv" command handling was changed to not ask peers of the items we already
have (#533)
* numerous optimizations across the whole system (#535, #546, #547, #545,
#549, #550, #553, #554, #556, #557)
* compiler no longer outputs errors by itself, passing them programmatically
instead via its API (#457)
* VM opcodes were moved into their own package allowing wider reuse (#538)
* `compiler` package was moved one level up from `pkg/vm/compiler` to
`pkg/compiler` (#538)
* proper script trigger constants were added (#509)
* consensus payloads are now properly signed and this signature is being
checked (#544)
* Uint160/Uint256 types were made more consistent and having an explicit
LE/BE suffix for conversion functions (#314)
* a separate layer based on storage.Store with state item-specific functions
was created (#517, #334)
* ReadBytes/WriteBytes in io package were renamed into
ReadVarBytes/WriteVarBytes to more accurately describe them and be more
consistent with C# implementation (#545)
* io package was refactored to add type-specific read/write methods to its
structures and remove generic (slow) ReadLE/WriteLE (#553, #554)
* a simple tx performance benchmark was added (#551)
Bugs fixed:
* consensus could start and stall with not-yet-connected peers (#532)
* nil pointer dereference in PrepareResponse and PrepareRequest messages
handling (#532)
* fatal error because of locking problems in mempool (#535)
* missing error handling in compiler emitter functions (#297)
* wallet opening command now hides the password printed into it (#539)
* storage was updated improperly when several transactions in one block were
touching the same keys, leading to subsequent transactions failures (#542)
* application execution results were not saved in full (#517)
* mempool transaction verification was wrong (#557)
## 0.70.0 "Constellation" (29 Nov 2019)
This is a long-awaited and exciting release implementing a full Neo

3
ROADMAP.md
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@ -4,9 +4,6 @@ This defines approximate plan of neo-go releases and key features planned for
them. Things can change if there a need to push a bugfix or some critical
functionality.
## Version 0.70.1 (first week of December 2019)
* refactoring and bug fixing
## Version 0.71.0 (end of December 2019)
* more user-facing commands for various tasks
* completing P2P protocol implementation