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author | Wladimir J. van der Laan <laanwj@gmail.com> | 2016-01-16 11:05:15 +0100 |
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committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2016-01-16 11:06:02 +0100 |
commit | d7c54c5a9db6123e0987e8ba23efe395e1dc1a85 (patch) | |
tree | dd02698c7b1b25441839e8d0deea12245e77d66d /doc | |
parent | fbea2f64e23487636f2e490b6b0067c41545cd39 (diff) | |
parent | 82667afd7884555005bfd47a1aca7b10079aa735 (diff) | |
download | bitcoin-d7c54c5a9db6123e0987e8ba23efe395e1dc1a85.tar.xz |
Merge pull request #7336
82667af release note fixups (Alex Morcos)
Diffstat (limited to 'doc')
-rw-r--r-- | doc/release-notes.md | 41 |
1 files changed, 22 insertions, 19 deletions
diff --git a/doc/release-notes.md b/doc/release-notes.md index 473f29d10e..5454dfc5ef 100644 --- a/doc/release-notes.md +++ b/doc/release-notes.md @@ -41,7 +41,7 @@ synchronised 0.10 node may be usable in older versions as-is, but this is not supported and may break as soon as the older version attempts to reindex. This does not affect wallet forward or backward compatibility. There are no -known problems when downgrading from 0.11.x to 0.10.x. +known problems when downgrading from 0.12.x to a version >= 0.10.0. Notable changes =============== @@ -81,16 +81,17 @@ Whitelisted peers will never be disconnected, although their traffic counts for calculating the target. A more detailed documentation about keeping traffic low can be found in -[/doc/reducetraffic.md](/doc/reducetraffic.md). +[/doc/reduce-traffic.md](/doc/reduce-traffic.md). Direct headers announcement (BIP 130) ------------------------------------- -Between compatible peers, BIP 130 direct headers announcement is used. This -means that blocks are advertized by announcing their headers directly, instead -of just announcing the hash. In a reorganization, all new headers are sent, -instead of just the new tip. This can often prevent an extra roundtrip before -the actual block is downloaded. +Between compatible peers, [BIP 130] +(https://github.com/bitcoin/bips/blob/master/bip-0130.mediawiki) +direct headers announcement is used. This means that blocks are advertized by +announcing their headers directly, instead of just announcing the hash. In a +reorganization, all new headers are sent, instead of just the new tip. This +can often prevent an extra roundtrip before the actual block is downloaded. Memory pool limiting -------------------- @@ -106,10 +107,11 @@ relay fee. Bitcoin Core 0.12 will have a strict maximum size on the mempool. The default value is 300 MB and can be configured with the `-maxmempool` parameter. Whenever a transaction would cause the mempool to exceed -its maximum size, the transaction with the lowest feerate will be -evicted and the node's minimum relay fee will be increased to match -this feerate. The initial minimum relay fee is set to 1000 satoshis -per kB. +its maximum size, the transaction that (along with in-mempool descendants) has +the lowest total feerate (as a package) will be evicted and the node's effective +minimum relay feerate will be increased to match this feerate plus the initial +minimum relay feerate. The initial minimum relay feerate is set to +1000 satoshis per kB. Replace-by-fee transactions --------------------------- @@ -141,10 +143,10 @@ Relay: Any sequence of pushdatas in OP_RETURN outputs now allowed Previously OP_RETURN outputs with a payload were only relayed and mined if they had a single pushdata. This restriction has been lifted to allow any -combination of data pushes and numeric constant opcodes (OP_1 to OP_16). The -limit on OP_RETURN output size is now applied to the entire serialized -scriptPubKey, 83 bytes by default. (the previous 80 byte default plus three -bytes overhead) +combination of data pushes and numeric constant opcodes (OP_1 to OP_16) after +the OP_RETURN. The limit on OP_RETURN output size is now applied to the entire +serialized scriptPubKey, 83 bytes by default. (the previous 80 byte default plus +three bytes overhead) Relay: Priority transactions ---------------------------- @@ -156,9 +158,10 @@ setting of `-limitfreerelay=<r>` (default: `r=15` kB per minute) and `-blockprioritysize=<s>` (default: `50000` bytes of a block's priority space). -Priority code is planned to get moved out of from Bitcoin Core 0.13 -and the default block priority size has been set to `0` in Bitcoin Core -0.12. +Priority code is scheduled for removal in Bitcoin Core 0.13. In +Bitcoin Core 0.12, the default block priority size has been set to `0` +and priority transactions are not accepted to the mempool if mempool +limiting has triggered a higher effective minimum relay fee. Automatically use Tor hidden services ------------------------------------- @@ -185,7 +188,7 @@ Bitcoind can now (optionally) asynchronously notify clients through a ZMQ-based PUB socket of the arrival of new transactions and blocks. This feature requires installation of the ZMQ C API library 4.x and configuring its use through the command line or configuration file. -Please see docs/zmq.md for details of operation. +Please see [docs/zmq.md](/doc/zmq.md) for details of operation. Wallet: Transaction fees ------------------------ |