5 files changed, 130 insertions, 2 deletions
diff --git a/doc/build-unix.md b/doc/build-unix.md
index e799e709fa..6b51db5f55 100644
--- a/doc/build-unix.md
+++ b/doc/build-unix.md
@@ -80,7 +80,7 @@ Build requirements:
 
 Now, you can either build from self-compiled [depends](/depends/README.md) or install the required dependencies:
 
-    sudo apt-get install libevent-dev libboost-system-dev libboost-filesystem-dev libboost-chrono-dev libboost-test-dev libboost-thread-dev
+    sudo apt-get install libevent-dev libboost-system-dev libboost-filesystem-dev libboost-test-dev libboost-thread-dev
 
 BerkeleyDB is required for the wallet.
 
diff --git a/doc/developer-notes.md b/doc/developer-notes.md
index d106aab3e4..6e8bde47f8 100644
--- a/doc/developer-notes.md
+++ b/doc/developer-notes.md
@@ -288,6 +288,7 @@ $ valgrind --suppressions=contrib/valgrind.supp src/test/test_bitcoin
 $ valgrind --suppressions=contrib/valgrind.supp --leak-check=full \
       --show-leak-kinds=all src/test/test_bitcoin --log_level=test_suite
 $ valgrind -v --leak-check=full src/bitcoind -printtoconsole
+$ ./test/functional/test_runner.py --valgrind
 ```
 
 ### Compiling for test coverage
@@ -1089,7 +1090,7 @@ A few guidelines for introducing and reviewing new RPC interfaces:
     new RPC is replacing a deprecated RPC, to avoid both RPCs confusingly
     showing up in the command list.
 
-- Use *invalid* bech32 addresses (e.g. the constant `EXAMPLE_ADDRESS`) for
+- Use *invalid* bech32 addresses (e.g. in the constant array `EXAMPLE_ADDRESS`) for
   `RPCExamples` help documentation.
 
   - *Rationale*: Prevent accidental transactions by users and encourage the use
diff --git a/doc/files.md b/doc/files.md
index c2296b45fa..cd23d547bb 100644
--- a/doc/files.md
+++ b/doc/files.md
@@ -78,6 +78,10 @@ Subdirectory | File(s)           | Description
 
 3. A wallet database path can be specified by `-wallet` option.
 
+4. `wallet.dat` files must not be shared across different node instances, as that can result in key-reuse and double-spends due the lack of synchronization between instances.
+
+5. Any copy or backup of the wallet should be done through a `backupwallet` call in order to update and lock the wallet, preventing any file corruption caused by updates during the copy.
+
 ## GUI settings
 
 `bitcoin-qt` uses [`QSettings`](https://doc.qt.io/qt-5/qsettings.html) class; this implies platform-specific [locations where application settings are stored](https://doc.qt.io/qt-5/qsettings.html#locations-where-application-settings-are-stored).
diff --git a/doc/release-notes.md b/doc/release-notes.md
index cb46408d94..22d5767b7b 100644
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -139,6 +139,14 @@ New settings
 - RPC Whitelist system. It can give certain RPC users permissions to only some RPC calls.
 It can be set with two command line arguments (`rpcwhitelist` and `rpcwhitelistdefault`). (#12763)
 
+- A new `-asmap` configuration option has been added to enable IP-to-ASN mapping
+  for bucketing of the network peers to diversify the network connections. The
+  legacy /16 prefix mapping remains the default. See [issue
+  #16599](https://github.com/bitcoin/bitcoin/issues/16599), [PR
+  #16702](https://github.com/bitcoin/bitcoin/pull/16702), and the `bitcoind
+  help` for more information. This option is experimental and subject to changes
+  or removal in future releases.
+
 Updated settings
 ----------------
 
diff --git a/doc/release-notes/release-notes-0.19.1.md b/doc/release-notes/release-notes-0.19.1.md
new file mode 100644
index 0000000000..5746bebb0d
--- /dev/null
+++ b/doc/release-notes/release-notes-0.19.1.md
@@ -0,0 +1,115 @@
+0.19.1 Release Notes
+===============================
+
+Bitcoin Core version 0.19.1 is now available from:
+
+  <https://bitcoincore.org/bin/bitcoin-core-0.19.1/>
+
+This minor release includes 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 for older versions), 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 datadir 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 10.10+, and Windows 7 and newer. It is not recommended
+to use Bitcoin Core on unsupported systems.
+
+Bitcoin Core should also work on most other Unix-like systems but is not
+as frequently tested on them.
+
+From Bitcoin Core 0.17.0 onwards, macOS versions earlier than 10.10 are no
+longer supported, as Bitcoin Core is now built using Qt 5.9.x which requires
+macOS 10.10+. Additionally, Bitcoin Core does not yet change appearance when
+macOS "dark mode" is activated.
+
+In addition to previously supported CPU platforms, this release's pre-compiled
+distribution provides binaries for the RISC-V platform.
+
+0.19.1 change log
+=================
+
+### Wallet
+- #17643 Fix origfee return for bumpfee with feerate arg (instagibbs)
+- #16963 Fix `unique_ptr` usage in boost::signals2 (promag)
+- #17258 Fix issue with conflicted mempool tx in listsinceblock (adamjonas, mchrostowski)
+- #17924 Bug: IsUsedDestination shouldn't use key id as script id for ScriptHash (instagibbs)
+- #17621 IsUsedDestination should count any known single-key address (instagibbs)
+- #17843 Reset reused transactions cache (fjahr)
+
+### RPC and other APIs
+- #17687 cli: Fix fatal leveldb error when specifying -blockfilterindex=basic twice (brakmic)
+- #17728 require second argument only for scantxoutset start action (achow101)
+- #17445 zmq: Fix due to invalid argument and multiple notifiers (promag)
+- #17524 psbt: handle unspendable psbts (achow101)
+- #17156 psbt: check that various indexes and amounts are within bounds (achow101)
+
+### GUI
+- #17427 Fix missing qRegisterMetaType for `size_t` (hebasto)
+- #17695 disable File-\>CreateWallet during startup (fanquake)
+- #17634 Fix comparison function signature (hebasto)
+- #18062 Fix unintialized WalletView::progressDialog (promag)
+
+### Tests and QA
+- #17416 Appveyor improvement - text file for vcpkg package list (sipsorcery)
+- #17488 fix "bitcoind already running" warnings on macOS (fanquake)
+- #17980 add missing #include to fix compiler errors (kallewoof)
+
+### Platform support
+- #17736 Update msvc build for Visual Studio 2019 v16.4 (sipsorcery)
+- #17364 Updates to appveyor config for VS2019 and Qt5.9.8 + msvc project fixes (sipsorcery)
+- #17887 bug-fix macos: give free bytes to `F_PREALLOCATE` (kallewoof)
+
+### Miscellaneous
+- #17897 init: Stop indexes on shutdown after ChainStateFlushed callback (jimpo)
+- #17450 util: Add missing headers to util/fees.cpp (hebasto)
+- #17654 Unbreak build with Boost 1.72.0 (jbeich)
+- #17857 scripts: Fix symbol-check & security-check argument passing (fanquake)
+- #17762 Log to net category for exceptions in ProcessMessages (laanwj)
+- #18100 Update univalue subtree (MarcoFalke)
+
+Credits
+=======
+
+Thanks to everyone who directly contributed to this release:
+
+- Aaron Clauson
+- Adam Jonas
+- Andrew Chow
+- Fabian Jahr
+- fanquake
+- Gregory Sanders
+- Harris
+- Hennadii Stepanov
+- Jan Beich
+- Jim Posen
+- João Barbosa
+- Karl-Johan Alm
+- Luke Dashjr
+- MarcoFalke
+- Michael Chrostowski
+- Russell Yanofsky
+- Wladimir J. van der Laan
+
+As well as to everyone that helped with translations on
+[Transifex](https://www.transifex.com/bitcoin/bitcoin/).