Merge bitcoin/bitcoin#24973: doc: Add 23.0 release notes

2abfb6c doc: Add 23.0 release notes (laanwj)

Pull request description:

  Add 23.0 release notes from the wiki. We forgot to move these back to the branch, so they go direct-to-master.

  Only change from the wiki is to add the credits.

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Tree-SHA512: 8541cb1d258ff9a3c6a42875434ae30638343c3192b268b53b92c8abc7a09685d778c3e44d08aa10da71f87a24933c0485dbc5d32c509c699d30886d57a45aff

Author: laanwj

doc/release-notes/release-notes-23.0.md

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+23.0 Release Notes
+==================
+
+Bitcoin Core version 23.0 is now available from:
+
+  <https://bitcoincore.org/bin/bitcoin-core-23.0/>
+
+This release includes new features, various bug fixes 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/>
+
+How to Upgrade
+==============
+
+If you are running an older version, shut it down. Wait until it has completely
+shut down (which might take a few minutes in some cases), then run the
+installer (on Windows) or just copy over `/Applications/Bitcoin-Qt` (on Mac)
+or `bitcoind`/`bitcoin-qt` (on Linux).
+
+Upgrading directly from a version of Bitcoin Core that has reached its EOL is
+possible, but it might take some time if the data directory needs to be migrated. Old
+wallet versions of Bitcoin Core are generally supported.
+
+Compatibility
+==============
+
+Bitcoin Core is supported and extensively tested on operating systems
+using the Linux kernel, macOS 10.15+, and Windows 7 and newer.  Bitcoin
+Core should also work on most other Unix-like systems but is not as
+frequently tested on them.  It is not recommended to use Bitcoin Core on
+unsupported systems.
+
+Notable changes
+===============
+
+P2P and network changes
+-----------------------
+
+- A bitcoind node will no longer rumour addresses to inbound peers by default.
+  They will become eligible for address gossip after sending an ADDR, ADDRV2,
+  or GETADDR message. (#21528)
+
+- Before this release, Bitcoin Core had a strong preference to try to connect only to peers that listen on port 8333. As a result of that, Bitcoin nodes listening on non-standard ports would likely not get any Bitcoin Core peers connecting to them. This preference has been removed. (#23542)
+
+- Full support has been added for the CJDNS network. See the new option `-cjdnsreachable` and [doc/cjdns.md](https://github.com/bitcoin/bitcoin/tree/23.x/doc/cjdns.md) (#23077)
+
+Fee estimation changes
+----------------------
+
+- Fee estimation now takes the feerate of replacement (RBF) transactions into
+  account. (#22539)
+
+Rescan startup parameter removed
+--------------------------------
+
+The `-rescan` startup parameter has been removed. Wallets which require
+rescanning due to corruption will still be rescanned on startup.
+Otherwise, please use the `rescanblockchain` RPC to trigger a rescan. (#23123)
+
+Tracepoints and Userspace, Statically Defined Tracing support
+-------------------------------------------------------------
+
+Bitcoin Core release binaries for Linux now include experimental tracepoints which
+act as an interface for process-internal events. These can be used for review,
+debugging, monitoring, and more. The tracepoint API is semi-stable. While the API
+is tested, process internals might change between releases requiring changes to the
+tracepoints. Information about the existing tracepoints can be found under
+[doc/tracing.md](https://github.com/bitcoin/bitcoin/blob/23.x/doc/tracing.md) and
+usage examples are provided in [contrib/tracing/](https://github.com/bitcoin/bitcoin/tree/23.x/contrib/tracing).
+
+Updated RPCs
+------------
+
+- The `validateaddress` RPC now returns an `error_locations` array for invalid
+  addresses, with the indices of invalid character locations in the address (if
+  known). For example, this will attempt to locate up to two Bech32 errors, and
+  return their locations if successful. Success and correctness are only guaranteed
+  if fewer than two substitution errors have been made.
+  The error message returned in the `error` field now also returns more specific
+  errors when decoding fails. (#16807)
+
+- The `-deprecatedrpc=addresses` configuration option has been removed.  RPCs
+  `gettxout`, `getrawtransaction`, `decoderawtransaction`, `decodescript`,
+  `gettransaction verbose=true` and REST endpoints `/rest/tx`, `/rest/getutxos`,
+  `/rest/block` no longer return the `addresses` and `reqSigs` fields, which
+  were previously deprecated in 22.0. (#22650)
+- The `getblock` RPC command now supports verbosity level 3 containing transaction inputs'
+  `prevout` information.  The existing `/rest/block/` REST endpoint is modified to contain
+  this information too. Every `vin` field will contain an additional `prevout` subfield
+  describing the spent output. `prevout` contains the following keys:
+  - `generated` - true if the spent coins was a coinbase.
+  - `height`
+  - `value`
+  - `scriptPubKey`
+
+- The top-level fee fields `fee`, `modifiedfee`, `ancestorfees` and `descendantfees`
+  returned by RPCs `getmempoolentry`,`getrawmempool(verbose=true)`,
+  `getmempoolancestors(verbose=true)` and `getmempooldescendants(verbose=true)`
+  are deprecated and will be removed in the next major version (use
+  `-deprecated=fees` if needed in this version). The same fee fields can be accessed
+  through the `fees` object in the result. WARNING: deprecated
+  fields `ancestorfees` and `descendantfees` are denominated in sats, whereas all
+  fields in the `fees` object are denominated in BTC. (#22689)
+
+- Both `createmultisig` and `addmultisigaddress` now include a `warnings`
+  field, which will show a warning if a non-legacy address type is requested
+  when using uncompressed public keys. (#23113)
+
+Changes to wallet related RPCs can be found in the Wallet section below.
+
+New RPCs
+--------
+
+- Information on soft fork status has been moved from `getblockchaininfo`
+  to the new `getdeploymentinfo` RPC which allows querying soft fork status at any
+  block, rather than just at the chain tip. Inclusion of soft fork
+  status in `getblockchaininfo` can currently be restored using the
+  configuration `-deprecatedrpc=softforks`, but this will be removed in
+  a future release. Note that in either case, the `status` field
+  now reflects the status of the current block rather than the next
+  block. (#23508)
+
+Files
+-----
+
+* On startup, the list of banned hosts and networks (via `setban` RPC) in
+  `banlist.dat` is ignored and only `banlist.json` is considered. Bitcoin Core
+  version 22.x is the only version that can read `banlist.dat` and also write
+  it to `banlist.json`. If `banlist.json` already exists, version 22.x will not
+  try to translate the `banlist.dat` into json. After an upgrade, `listbanned`
+  can be used to double check the parsed entries. (#22570)
+
+Updated settings
+----------------
+
+- In previous releases, the meaning of the command line option
+  `-persistmempool` (without a value provided) incorrectly disabled mempool
+  persistence.  `-persistmempool` is now treated like other boolean options to
+  mean `-persistmempool=1`. Passing `-persistmempool=0`, `-persistmempool=1`
+  and `-nopersistmempool` is unaffected. (#23061)
+
+- `-maxuploadtarget` now allows human readable byte units [k|K|m|M|g|G|t|T].
+  E.g. `-maxuploadtarget=500g`. No whitespace, +- or fractions allowed.
+  Default is `M` if no suffix provided. (#23249)
+
+- If `-proxy=` is given together with `-noonion` then the provided proxy will
+  not be set as a proxy for reaching the Tor network. So it will not be
+  possible to open manual connections to the Tor network for example with the
+  `addnode` RPC. To mimic the old behavior use `-proxy=` together with
+  `-onlynet=` listing all relevant networks except `onion`. (#22834)
+
+Tools and Utilities
+-------------------
+
+- Update `-getinfo` to return data in a user-friendly format that also reduces vertical space. (#21832)
+
+- CLI `-addrinfo` now returns a single field for the number of `onion` addresses
+  known to the node instead of separate `torv2` and `torv3` fields, as support
+  for Tor V2 addresses was removed from Bitcoin Core in 22.0. (#22544)
+
+Wallet
+------
+
+- Descriptor wallets are now the default wallet type. Newly created wallets
+  will use descriptors unless `descriptors=false` is set during `createwallet`, or
+  the `Descriptor wallet` checkbox is unchecked in the GUI.
+
+  Note that wallet RPC commands like `importmulti` and `dumpprivkey` cannot be
+  used with descriptor wallets, so if your client code relies on these commands
+  without specifying `descriptors=false` during wallet creation, you will need
+  to update your code.
+
+- Newly created descriptor wallets will contain an automatically generated `tr()`
+  descriptor which allows for creating single key Taproot receiving addresses.
+
+- `upgradewallet` will now automatically flush the keypool if upgrading
+  from a non-HD wallet to an HD wallet, to immediately start using the
+  newly-generated HD keys. (#23093)
+
+- a new RPC `newkeypool` has been added, which will flush (entirely
+  clear and refill) the keypool. (#23093)
+
+- `listunspent` now includes `ancestorcount`, `ancestorsize`, and
+  `ancestorfees` for each transaction output that is still in the mempool.
+  (#12677)
+
+- `lockunspent` now optionally takes a third parameter, `persistent`, which
+  causes the lock to be written persistently to the wallet database. This
+  allows UTXOs to remain locked even after node restarts or crashes. (#23065)
+
+- `receivedby` RPCs now include coinbase transactions. Previously, the
+  following wallet RPCs excluded coinbase transactions: `getreceivedbyaddress`,
+  `getreceivedbylabel`, `listreceivedbyaddress`, `listreceivedbylabel`. This
+  release changes this behaviour and returns results accounting for received
+  coins from coinbase outputs. The previous behaviour can be restored using the
+  configuration `-deprecatedrpc=exclude_coinbase`, but may be removed in a
+  future release. (#14707)
+
+- A new option in the same `receivedby` RPCs, `include_immature_coinbase`
+  (default=`false`), determines whether to account for immature coinbase
+  transactions. Immature coinbase transactions are coinbase transactions that
+  have 100 or fewer confirmations, and are not spendable. (#14707)
+
+GUI changes
+-----------
+
+- UTXOs which are locked via the GUI are now stored persistently in the
+  wallet database, so are not lost on node shutdown or crash. (#23065)
+
+- The Bech32 checkbox has been replaced with a dropdown for all address types, including the new Bech32m (BIP-350) standard for Taproot enabled wallets.
+
+Low-level changes
+=================
+
+RPC
+---
+
+- `getblockchaininfo` now returns a new `time` field, that provides the chain tip time. (#22407)
+
+Tests
+-----
+
+- For the `regtest` network the activation heights of several softforks were
+  set to block height 1. They can be changed by the runtime setting
+  `-testactivationheight=name@height`. (#22818)
+
+Credits
+=======
+
+Thanks to everyone who directly contributed to this release:
+
+- 0xb10c
+- 0xree
+- Aaron Clauson
+- Adrian-Stefan Mares
+- agroce
+- aitorjs
+- Alex Groce
+- amadeuszpawlik
+- Amiti Uttarwar
+- Andrew Chow
+- Andrew Poelstra
+- Andrew Toth
+- anouar kappitou
+- Anthony Towns
+- Antoine Poinsot
+- Arnab Sen
+- Ben Woosley
+- benthecarman
+- Bitcoin Hodler
+- BitcoinTsunami
+- brianddk
+- Bruno Garcia
+- CallMeMisterOwl
+- Calvin Kim
+- Carl Dong
+- Cory Fields
+- Cuong V. Nguyen
+- Darius Parvin
+- Dhruv Mehta
+- Dimitri Deijs
+- Dimitris Apostolou
+- Dmitry Goncharov
+- Douglas Chimento
+- eugene
+- Fabian Jahr
+- fanquake
+- Florian Baumgartl
+- fyquah
+- Gleb Naumenko
+- glozow
+- Gregory Sanders
+- Heebs
+- Hennadii Stepanov
+- hg333
+- HiLivin
+- Igor Cota
+- Jadi
+- James O'Beirne
+- Jameson Lopp
+- Jarol Rodriguez
+- Jeremy Rand
+- Jeremy Rubin
+- Joan Karadimov
+- John Newbery
+- Jon Atack
+- João Barbosa
+- josibake
+- junderw
+- Karl-Johan Alm
+- katesalazar
+- Kennan Mell
+- Kiminuo
+- Kittywhiskers Van Gogh
+- Klement Tan
+- Kristaps Kaupe
+- Kuro
+- Larry Ruane
+- lsilva01
+- lucash-dev
+- Luke Dashjr
+- MarcoFalke
+- Martin Leitner-Ankerl
+- Martin Zumsande
+- Matt Corallo
+- Matt Whitlock
+- MeshCollider
+- Michael Dietz
+- Murch
+- naiza
+- Nathan Garabedian
+- Nelson Galdeman
+- NikhilBartwal
+- Niklas Gögge
+- node01
+- nthumann
+- Pasta
+- Patrick Kamin
+- Pavel Safronov
+- Pavol Rusnak
+- Perlover
+- Pieter Wuille
+- practicalswift
+- pradumnasaraf
+- pranabp-bit
+- Prateek Sancheti
+- Prayank
+- Rafael Sadowski
+- rajarshimaitra
+- randymcmillan
+- ritickgoenka
+- Rob Fielding
+- Rojar Smith
+- Russell Yanofsky
+- S3RK
+- Saibato
+- Samuel Dobson
+- sanket1729
+- seaona
+- Sebastian Falbesoner
+- sh15h4nk
+- Shashwat
+- Shorya
+- ShubhamPalriwala
+- Shubhankar Gambhir
+- Sjors Provoost
+- sogoagain
+- sstone
+- stratospher
+- Suriyaa Rocky Sundararuban
+- Taeik Lim
+- TheCharlatan
+- Tim Ruffing
+- Tobin Harding
+- Troy Giorshev
+- Tyler Chambers
+- Vasil Dimov
+- W. J. van der Laan
+- w0xlt
+- willcl-ark
+- William Casarin
+- zealsham
+- Zero-1729
+
+As well as to everyone that helped with translations on
+[Transifex](https://www.transifex.com/bitcoin/bitcoin/).