|
|
|
|
(note: this is a temporary file, to be added-to by anybody, and moved to
|
|
|
|
|
release-notes at release time)
|
|
|
|
|
|
|
|
|
|
Bitcoin Core version *version* is now available from:
|
|
|
|
|
|
|
|
|
|
<https://bitcoin.org/bin/bitcoin-core-*version*/>
|
|
|
|
|
|
|
|
|
|
This is a new major version release, including new features, various bugfixes
|
|
|
|
|
and performance improvements, as well as updated translations.
|
|
|
|
|
|
|
|
|
|
Please report bugs using the issue tracker at github:
|
|
|
|
|
|
|
|
|
|
<https://github.com/bitcoin/bitcoin/issues>
|
|
|
|
|
|
|
|
|
|
To receive security and update notifications, please subscribe to:
|
|
|
|
|
|
|
|
|
|
<https://bitcoincore.org/en/list/announcements/join/>
|
|
|
|
|
|
|
|
|
|
Compatibility
|
|
|
|
|
==============
|
|
|
|
|
|
|
|
|
|
Bitcoin Core is extensively tested on multiple operating systems using
|
|
|
|
|
the Linux kernel, macOS 10.8+, and Windows Vista and later.
|
|
|
|
|
|
|
|
|
|
Microsoft ended support for Windows XP on [April 8th, 2014](https://www.microsoft.com/en-us/WindowsForBusiness/end-of-xp-support).
|
|
|
|
|
No attempt is made to prevent installing or running the software on Windows XP, you
|
|
|
|
|
can still do so at your own risk but be aware that there are known instabilities.
|
|
|
|
|
Please do not report issues about Windows XP to the issue tracker.
|
|
|
|
|
|
|
|
|
|
Bitcoin Core should also work on most other Unix-like systems but is not
|
|
|
|
|
frequently tested on them.
|
|
|
|
|
|
|
|
|
|
Notable changes
|
|
|
|
|
===============
|
|
|
|
|
|
|
|
|
|
Low-level RPC changes
|
|
|
|
|
----------------------
|
|
|
|
|
|
|
|
|
|
- `importprunedfunds` only accepts two required arguments. Some versions accept
|
|
|
|
|
an optional third arg, which was always ignored. Make sure to never pass more
|
|
|
|
|
than two arguments.
|
|
|
|
|
|
|
|
|
|
Fee Estimation Changes
|
|
|
|
|
----------------------
|
|
|
|
|
|
|
|
|
|
- Since 0.13.2 fee estimation for a confirmation target of 1 block has been
|
|
|
|
|
disabled. This is only a minor behavior change as there was often insufficient
|
|
|
|
|
data for this target anyway. `estimatefee 1` will now always return -1 and
|
|
|
|
|
`estimatesmartfee 1` will start searching at a target of 2.
|
|
|
|
|
|
|
|
|
|
- The default target for fee estimation is changed to 6 blocks in both the GUI
|
|
|
|
|
(previously 25) and for RPC calls (previously 2).
|
|
|
|
|
|
|
|
|
|
Removal of Priority Estimation
|
|
|
|
|
------------------------------
|
|
|
|
|
|
|
|
|
|
- Estimation of "priority" needed for a transaction to be included within a target
|
|
|
|
|
number of blocks has been removed. The rpc calls are deprecated and will either
|
|
|
|
|
return -1 or 1e24 appropriately. The format for `fee_estimates.dat` has also
|
|
|
|
|
changed to no longer save these priority estimates. It will automatically be
|
|
|
|
|
converted to the new format which is not readable by prior versions of the
|
|
|
|
|
software.
|
|
|
|
|
|
|
|
|
|
- The concept of "priority" (coin age) transactions is planned to be removed in
|
|
|
|
|
the next major version. To prepare for this, the default for the rate limit of
|
|
|
|
|
priority transactions (`-limitfreerelay`) has been set to `0` kB/minute. This
|
|
|
|
|
is not to be confused with the `prioritisetransaction` RPC which will remain
|
|
|
|
|
supported for adding fee deltas to transactions.
|
|
|
|
|
|
|
|
|
|
P2P connection management
|
|
|
|
|
--------------------------
|
|
|
|
|
|
|
|
|
|
- Peers manually added through the addnode option or addnode RPC now have their own
|
|
|
|
|
limit of eight connections which does not compete with other inbound or outbound
|
|
|
|
|
connection usage and is not subject to the maxconnections limitation.
|
|
|
|
|
|
|
|
|
|
- New connections to manually added peers are much faster.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.14.0 Change log
|
|
|
|
|
=================
|
|
|
|
|
|
|
|
|
|
Detailed release notes follow. This overview includes changes that affect
|
|
|
|
|
behavior, not code moves, refactors and string updates. For convenience in locating
|
|
|
|
|
the code changes and accompanying discussion, both the pull request and
|
|
|
|
|
git merge commit are mentioned.
|
|
|
|
|
|
|
|
|
|
### RPC and REST
|
|
|
|
|
|
|
|
|
|
UTXO set query (`GET /rest/getutxos/<checkmempool>/<txid>-<n>/<txid>-<n>/.../<txid>-<n>.<bin|hex|json>`) responses
|
|
|
|
|
were changed to return status code HTTP_BAD_REQUEST (400) instead of HTTP_INTERNAL_SERVER_ERROR (500) when requests
|
|
|
|
|
contain invalid parameters.
|
|
|
|
|
|
|
|
|
|
The first boolean argument to `getaddednodeinfo` has been removed. This is an incompatible change.
|
|
|
|
|
|
|
|
|
|
Call "getmininginfo" loses the "testnet" field in favor of the more generic "chain" (which has been present for years).
|
|
|
|
|
|
|
|
|
|
### Configuration and command-line options
|
|
|
|
|
|
|
|
|
|
### Block and transaction handling
|
|
|
|
|
|
|
|
|
|
### P2P protocol and network code
|
|
|
|
|
|
|
|
|
|
### Validation
|
|
|
|
|
|
|
|
|
|
### Build system
|
|
|
|
|
|
|
|
|
|
### Wallet
|
|
|
|
|
|
|
|
|
|
### 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/).
|
