From 5e3557b8e36308a27dbeb528569abe638c4d01dd Mon Sep 17 00:00:00 2001 From: "Wladimir J. van der Laan" Date: Mon, 18 Jul 2016 14:00:05 +0200 Subject: [PATCH] doc: Clean out release notes Now that 0.13 has branched, release notes for 0.13 should be maintained there, and the release notes file on master is for 0.14 release notes. --- doc/release-notes.md | 145 +++---------------------------------------- 1 file changed, 8 insertions(+), 137 deletions(-) diff --git a/doc/release-notes.md b/doc/release-notes.md index 3d2baaaae..343bd0846 100644 --- a/doc/release-notes.md +++ b/doc/release-notes.md @@ -41,81 +41,7 @@ report issues about Windows XP to the issue tracker. Notable changes =============== -Database cache memory increased --------------------------------- - -As a result of growth of the UTXO set, performance with the prior default -database cache of 100 MiB has suffered. -For this reason the default was changed to 300 MiB in this release. - -For nodes on low-memory systems, the database cache can be changed back to -100 MiB (or to another value) by either: - -- Adding `dbcache=100` in bitcoin.conf -- Changing it in the GUI under `Options → Size of database cache` - -Note that the database cache setting has the most performance impact -during initial sync of a node, and when catching up after downtime. - -bitcoin-cli: arguments privacy --------------------------------- - -The RPC command line client gained a new argument, `-stdin` -to read extra arguments from standard input, one per line until EOF/Ctrl-D. -For example: - - $ echo -e "mysecretcode\n120" | src/bitcoin-cli -stdin walletpassphrase - -It is recommended to use this for sensitive information such as wallet -passphrases, as command-line arguments can usually be read from the process -table by any user on the system. - -RPC low-level changes ----------------------- - -- `gettxoutsetinfo` UTXO hash (`hash_serialized`) has changed. There was a divergence between - 32-bit and 64-bit platforms, and the txids were missing in the hashed data. This has been - fixed, but this means that the output will be different than from previous versions. - -- Full UTF-8 support in the RPC API. Non-ASCII characters in, for example, - wallet labels have always been malformed because they weren't taken into account - properly in JSON RPC processing. This is no longer the case. This also affects - the GUI debug console. - -C++11 and Python 3 -------------------- - -Various code modernizations have been done. The Bitcoin Core code base has -started using C++11. This means that a C++11-capable compiler is now needed for -building. Effectively this means GCC 4.7 or higher, or Clang 3.3 or higher. - -When cross-compiling for a target that doesn't have C++11 libraries, configure with -`./configure --enable-glibc-back-compat ... LDFLAGS=-static-libstdc++`. - -For running the functional tests in `qa/rpc-tests`, Python3.4 or higher is now -required. - -Linux ARM builds ------------------- - -Due to popular request, Linux ARM builds have been added to the uploaded -executables. - -The following extra files can be found in the download directory or torrent: - -- `bitcoin-${VERSION}-arm-linux-gnueabihf.tar.gz`: Linux binaries for the most - common 32-bit ARM architecture. -- `bitcoin-${VERSION}-aarch64-linux-gnu.tar.gz`: Linux binaries for the most - common 64-bit ARM architecture. - -ARM builds are still experimental. If you have problems on a certain device or -Linux distribution combination please report them on the bug tracker, it may be -possible to resolve them. - -Note that Android is not considered ARM Linux in this context. The executables -are not expected to work out of the box on Android. - -0.13.0 Change log +0.14.0 Change log ================= Detailed release notes follow. This overview includes changes that affect @@ -125,83 +51,28 @@ git merge commit are mentioned. ### RPC and REST -Asm script outputs replacements for OP_NOP2 and OP_NOP3 -------------------------------------------------------- - -OP_NOP2 has been renamed to OP_CHECKLOCKTIMEVERIFY by [BIP -65](https://github.com/bitcoin/bips/blob/master/bip-0065.mediawiki) - -OP_NOP3 has been renamed to OP_CHECKSEQUENCEVERIFY by [BIP -112](https://github.com/bitcoin/bips/blob/master/bip-0112.mediawiki) - -The following outputs are affected by this change: -- RPC `getrawtransaction` (in verbose mode) -- RPC `decoderawtransaction` -- RPC `decodescript` -- REST `/rest/tx/` (JSON format) -- REST `/rest/block/` (JSON format when including extended tx details) -- `bitcoin-tx -json` - -New mempool information RPC calls ---------------------------------- - -RPC calls have been added to output detailed statistics for individual mempool -entries, as well as to calculate the in-mempool ancestors or descendants of a -transaction: see `getmempoolentry`, `getmempoolancestors`, `getmempooldescendants`. - -### ZMQ - -Each ZMQ notification now contains an up-counting sequence number that allows -listeners to detect lost notifications. -The sequence number is always the last element in a multi-part ZMQ notification and -therefore backward compatible. -Each message type has its own counter. -(https://github.com/bitcoin/bitcoin/pull/7762) - ### Configuration and command-line options ### Block and transaction handling ### P2P protocol and network code -The p2p alert system has been removed in #7692 and the 'alert' message is no longer supported. - - -Fee filtering of invs (BIP 133) ------------------------------------- - -The optional new p2p message "feefilter" is implemented and the protocol -version is bumped to 70013. Upon receiving a feefilter message from a peer, -a node will not send invs for any transactions which do not meet the filter -feerate. [BIP 133](https://github.com/bitcoin/bips/blob/master/bip-0133.mediawiki) - ### Validation ### Build system ### Wallet -Hierarchical Deterministic Key Generation ------------------------------------------ -Newly created wallets will use hierarchical deterministic key generation -according to BIP32 (keypath m/0'/0'/k'). -Existing wallets will still use traditional key generation. - -Backups of HD wallets, regardless of when they have been created, can -therefore be used to re-generate all possible private keys, even the -ones which haven't already been generated during the time of the backup. - -HD key generation for new wallets can be disabled by `-usehd=0`. Keep in -mind that this flag only has affect on newly created wallets. -You can't disable HD key generation once you have created a HD wallet. - -There is no distinction between internal (change) and external keys. - -[Pull request](https://github.com/bitcoin/bitcoin/pull/8035/files), [BIP 32](https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki) - ### GUI ### Tests ### Miscellaneous +Credits +======= + +Thanks to everyone who directly contributed to this release: + + +As well as everyone that helped translating on [Transifex](https://www.transifex.com/projects/p/bitcoin/).