1 (note: this is a temporary file, to be added-to by anybody, and moved to
2 release-notes at release time)
4 Bitcoin Core version *version* is now available from:
6 <https://bitcoin.org/bin/bitcoin-core-*version*/>
8 This is a new major version release, including new features, various bugfixes
9 and performance improvements, as well as updated translations.
11 Please report bugs using the issue tracker at github:
13 <https://github.com/bitcoin/bitcoin/issues>
15 To receive security and update notifications, please subscribe to:
17 <https://bitcoincore.org/en/list/announcements/join/>
22 Bitcoin Core is extensively tested on multiple operating systems using
23 the Linux kernel, macOS 10.8+, and Windows Vista and later.
25 Microsoft ended support for Windows XP on [April 8th, 2014](https://www.microsoft.com/en-us/WindowsForBusiness/end-of-xp-support).
26 No attempt is made to prevent installing or running the software on Windows XP, you
27 can still do so at your own risk but be aware that there are known instabilities.
28 Please do not report issues about Windows XP to the issue tracker.
30 Bitcoin Core should also work on most other Unix-like systems but is not
31 frequently tested on them.
39 - Error codes have been updated to be more accurate for the following error cases:
40 - `getblock` now returns RPC_MISC_ERROR if the block can't be found on disk (for
41 example if the block has been pruned). Previously returned RPC_INTERNAL_ERROR.
42 - `pruneblockchain` now returns RPC_MISC_ERROR if the blocks cannot be pruned
43 because the node is not in pruned mode. Previously returned RPC_METHOD_NOT_FOUND.
44 - `pruneblockchain` now returns RPC_INVALID_PARAMETER if the blocks cannot be pruned
45 because the supplied timestamp is too late. Previously returned RPC_INTERNAL_ERROR.
46 - `pruneblockchain` now returns RPC_MISC_ERROR if the blocks cannot be pruned
47 because the blockchain is too short. Previously returned RPC_INTERNAL_ERROR.
48 - `setban` now returns RPC_CLIENT_INVALID_IP_OR_SUBNET if the supplied IP address
49 or subnet is invalid. Previously returned RPC_CLIENT_NODE_ALREADY_ADDED.
50 - `setban` now returns RPC_CLIENT_INVALID_IP_OR_SUBNET if the user tries to unban
51 a node that has not previously been banned. Previously returned RPC_MISC_ERROR.
52 - `removeprunedfunds` now returns RPC_WALLET_ERROR if bitcoind is unable to remove
53 the transaction. Previously returned RPC_INTERNAL_ERROR.
54 - `removeprunedfunds` now returns RPC_INVALID_PARAMETER if the transaction does not
55 exist in the wallet. Previously returned RPC_INTERNAL_ERROR.
56 - `fundrawtransaction` now returns RPC_INVALID_ADDRESS_OR_KEY if an invalid change
57 address is provided. Previously returned RPC_INVALID_PARAMETER.
58 - `fundrawtransaction` now returns RPC_WALLET_ERROR if bitcoind is unable to create
59 the transaction. The error message provides further details. Previously returned
61 - `bumpfee` now returns RPC_INVALID_PARAMETER if the provided transaction has
62 descendants in the wallet. Previously returned RPC_MISC_ERROR.
63 - `bumpfee` now returns RPC_INVALID_PARAMETER if the provided transaction has
64 descendants in the mempool. Previously returned RPC_MISC_ERROR.
65 - `bumpfee` now returns RPC_WALLET_ERROR if the provided transaction has
66 has been mined or conflicts with a mined transaction. Previously returned
67 RPC_INVALID_ADDRESS_OR_KEY.
68 - `bumpfee` now returns RPC_WALLET_ERROR if the provided transaction is not
69 BIP 125 replaceable. Previously returned RPC_INVALID_ADDRESS_OR_KEY.
70 - `bumpfee` now returns RPC_WALLET_ERROR if the provided transaction has already
71 been bumped by a different transaction. Previously returned RPC_INVALID_REQUEST.
72 - `bumpfee` now returns RPC_WALLET_ERROR if the provided transaction contains
73 inputs which don't belong to this wallet. Previously returned RPC_INVALID_ADDRESS_OR_KEY.
74 - `bumpfee` now returns RPC_WALLET_ERROR if the provided transaction has multiple change
75 outputs. Previously returned RPC_MISC_ERROR.
76 - `bumpfee` now returns RPC_WALLET_ERROR if the provided transaction has no change
77 output. Previously returned RPC_MISC_ERROR.
78 - `bumpfee` now returns RPC_WALLET_ERROR if the fee is too high. Previously returned
80 - `bumpfee` now returns RPC_WALLET_ERROR if the fee is too low. Previously returned
82 - `bumpfee` now returns RPC_WALLET_ERROR if the change output is too small to bump the
83 fee. Previously returned RPC_MISC_ERROR.
88 Thanks to everyone who directly contributed to this release:
91 As well as everyone that helped translating on [Transifex](https://www.transifex.com/projects/p/bitcoin/).