Prepare for release 0.10.0-beta.

This commit is contained in:
Dave Collins 2015-03-01 20:16:33 -06:00
parent 28269d2598
commit cfefe14153
3 changed files with 157 additions and 2 deletions

155
CHANGES
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@ -3,6 +3,161 @@ User visible changes for btcd
A full-node bitcoin implementation written in Go
============================================================================
Changes in 0.10.0 (Sun Mar 01 2015)
- Protocol and network related changes:
- Add a new checkpoint at block height 343185
- Implement BIP066 which includes support for version 3 blocks, a new
consensus rule which prevents non-DER encoded signatures, and a
double-threshold switchover mechanism
- Rather than announcing all known addresses on getaddr requests which
can possibly result in multiple messages, randomize the results and
limit them to the max allowed by a single message (1000 addresses)
- Add more reserved IP spaces to the address manager
- Transaction relay (memory pool) changes:
- Make transactions which contain reserved opcodes nonstandard
- No longer accept or relay free and low-fee transactions that have
insufficient priority to be mined in the next block
- Implement support for the following rules specified by BIP0062:
- ECDSA signature must use strict DER encoding (rule 1)
- The signature script must only contain push operations (rule 2)
- All push operations must use the smallest possible encoding (rule 3)
- All stack values interpreted as a number must be encoding using the
shortest possible form (rule 4)
- NOTE: Rule 1 was already enforced, however the entire script now
evaluates to false rather than only the signature verification as
required by BIP0062
- Allow transactions with nulldata transaction outputs to be treated as
standard
- Mining support changes:
- Modify the getblocktemplate RPC to generate and return block templates
for version 3 blocks which are compatible with BIP0066
- Allow getblocktemplate to serve blocks when the current time is
less than the minimum allowed time for a generated block template
(https://github.com/btcsuite/btcd/issues/209)
- Crypto changes:
- Optimize scalar multiplication by the base point by using a
pre-computed table which results in approximately a 35% speedup
(https://github.com/btcsuite/btcec/issues/2)
- Optimize general scalar multiplication by using the secp256k1
endomorphism which results in approximately a 17-20% speedup
(https://github.com/btcsuite/btcec/issues/1)
- Optimize general scalar multiplication by using non-adjacent form
which results in approximately an additional 8% speedup
(https://github.com/btcsuite/btcec/issues/3)
- Implement optional address indexing:
- Add a new parameter --addrindex which will enable the creation of an
address index which can be queried to determine all transactions which
involve a given address
(https://github.com/btcsuite/btcd/issues/190)
- Add a new logging subsystem for address index related operations
- Support new searchrawtransactions RPC
(https://github.com/btcsuite/btcd/issues/185)
- RPC changes:
- Require TLS version 1.2 as the minimum version for all TLS connections
- Provide support for disabling TLS when only listening on localhost
(https://github.com/btcsuite/btcd/pull/192)
- Modify help output for all commands to provide much more consistent
and detailed information
- Correct case in getrawtransaction which would refuse to serve certain
transactions with invalid scripts
(https://github.com/btcsuite/btcd/issues/210)
- Correct error handling in the getrawtransaction RPC which could lead
to a crash in rare cases
(https://github.com/btcsuite/btcd/issues/196)
- Update getinfo RPC to include the appropriate 'timeoffset' calculated
from the median network time
- Modify listreceivedbyaddress result type to include txids field so it
is compatible
- Add 'iswatchonly' field to validateaddress result
- Add 'startingpriority' and 'currentpriority' fields to getrawmempool
(https://github.com/btcsuite/btcd/issues/178)
- Don't omit the 'confirmations' field from getrawtransaction when it is
zero
- Websocket changes:
- Modify the behavior of the rescan command to automatically register
for notifications about transactions paying to rescanned addresses
or spending outputs from the final rescan utxo set when the rescan
is through the best block in the chain
- btcctl utility changes:
- Make the list of commands available via the -l option rather than
dumping the entire list on usage errors
- Alphabetize and categorize the list of commands by chain and wallet
- Make the help option only show the help options instead of also
dumping all of the commands
- Make the usage syntax much more consistent and correct a few cases of
misnamed fields
(https://github.com/btcsuite/btcd/issues/305)
- Improve usage errors to show the specific parameter number, reason,
and error code
- Only show the usage for specific command is shown when a valid command
is provided with invalid parameters
- Add support for a SOCK5 proxy
- Modify output for integer fields (such as timestamps) to display
normally instead in scientific notation
- Add invalidateblock command
- Add reconsiderblock command
- Add createnewaccount command
- Add renameaccount command
- Add searchrawtransactions command
- Add importaddress command
- Add importpubkey command
- showblock utility changes:
- Remove utility in favor of the RPC getblock method
- Notable developer-related package changes:
- Many of the core packages have been relocated into the btcd repository
(https://github.com/btcsuite/btcd/issues/214)
- A new version of the btcjson package that has been completely
redesigned from the ground up based based upon how the project has
evolved and lessons learned while using it since it was first written
is now available in the btcjson/v2/btcjson directory
- This will ultimately replace the current version so anyone making
use of this package will need to update their code accordingly
- The btcec package now provides better facilities for working directly
with its public and private keys without having to mix elements from
the ecdsa package
- Update the script builder to ensure all rules specified by BIP0062 are
adhered to when creating scripts
- The blockchain package now provides a MedianTimeSource interface and
concrete implementation for providing time samples from remote peers
and using that data to calculate an offset against the local time
- Misc changes:
- Fix a slow memory leak due to tickers not being stopped
(https://github.com/btcsuite/btcd/issues/189)
- Fix an issue where a mix of orphans and SPV clients could trigger a
condition where peers would no longer be served
(https://github.com/btcsuite/btcd/issues/231)
- The RPC username and password can now contain symbols which previously
conflicted with special symbols used in URLs
- Improve handling of obtaining random nonces to prevent cases where it
could error when not enough entropy was available
- Improve handling of home directory creation errors such as in the case
of unmounted symlinks (https://github.com/btcsuite/btcd/issues/193)
- Improve the error reporting for rejected transactions to include the
inputs which are missing and/or being double spent
- Update sample config file with new options and correct a comment
regarding the fact the RPC server only listens on localhost by default
(https://github.com/btcsuite/btcd/issues/218)
- Update the continuous integration builds to run several tools which
help keep code quality high
- Significant amount of internal code cleanup and improvements
- Other minor internal optimizations
- Code Contributors (alphabetical order):
- Beldur
- Ben Holden-Crowther
- Dave Collins
- David Evans
- David Hill
- Guilherme Salgado
- Javed Khan
- Jimmy Song
- John C. Vernaleo
- Jonathan Gillham
- Josh Rickmar
- Michael Ford
- Michail Kargakis
- kac
- Olaoluwa Osuntokun
Changes in 0.9.0 (Sat Sep 20 2014)
- Protocol and network related changes:
- Add a new checkpoint at block height 319400

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@ -17,7 +17,7 @@ const semanticAlphabet = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqr
// versioning 2.0.0 spec (http://semver.org/).
const (
appMajor uint = 0
appMinor uint = 9
appMinor uint = 10
appPatch uint = 0
// appPreRelease MUST only contain characters from semanticAlphabet

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@ -17,7 +17,7 @@ const semanticAlphabet = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqr
// versioning 2.0.0 spec (http://semver.org/).
const (
appMajor uint = 0
appMinor uint = 9
appMinor uint = 10
appPatch uint = 0
// appPreRelease MUST only contain characters from semanticAlphabet