9 files changed, 27 insertions, 15 deletions
diff --git a/doc/dependencies.md b/doc/dependencies.md
index 1b3df62867..4c0e8d2567 100644
--- a/doc/dependencies.md
+++ b/doc/dependencies.md
@@ -6,7 +6,7 @@ These are the dependencies currently used by Bitcoin Core. You can find instruct
 | Dependency | Version used | Minimum required | CVEs | Shared | [Bundled Qt library](https://doc.qt.io/qt-5/configure-options.html#third-party-libraries) |
 | --- | --- | --- | --- | --- | --- |
 | Berkeley DB | [4.8.30](https://www.oracle.com/technetwork/database/database-technologies/berkeleydb/downloads/index.html) | 4.8.x | No |  |  |
-| Boost | [1.64.0](https://www.boost.org/users/download/) | [1.47.0](https://github.com/bitcoin/bitcoin/pull/8920) | No |  |  |
+| Boost | [1.70.0](https://www.boost.org/users/download/) | [1.47.0](https://github.com/bitcoin/bitcoin/pull/8920) | No |  |  |
 | Clang |  | [3.3+](https://llvm.org/releases/download.html) (C++11 support) |  |  |  |
 | D-Bus | [1.10.18](https://cgit.freedesktop.org/dbus/dbus/tree/NEWS?h=dbus-1.10) |  | No | Yes |  |
 | Expat | [2.2.6](https://libexpat.github.io/) |  | No | Yes |  |
diff --git a/doc/developer-notes.md b/doc/developer-notes.md
index 45e55b7c40..f4fc55427d 100644
--- a/doc/developer-notes.md
+++ b/doc/developer-notes.md
@@ -280,7 +280,7 @@ thread](https://askubuntu.com/questions/50145/how-to-install-perf-monitoring-too
 for specific instructions.
 
 Certain kernel parameters may need to be set for perf to be able to inspect the
-running process' stack.
+running process's stack.
 
 ```sh
 $ sudo sysctl -w kernel.perf_event_paranoid=-1
diff --git a/doc/man/bitcoin-qt.1 b/doc/man/bitcoin-qt.1
index 052d420608..1e8443b1d3 100644
--- a/doc/man/bitcoin-qt.1
+++ b/doc/man/bitcoin-qt.1
@@ -488,9 +488,6 @@ Relay and mine data carrier transactions (default: 1)
 Maximum size of data in data carrier transactions we relay and mine
 (default: 83)
 .HP
-\fB\-mempoolreplacement\fR
-.IP
-Enable transaction replacement in the memory pool (default: 1)
 .HP
 \fB\-minrelaytxfee=\fR<amt>
 .IP
diff --git a/doc/man/bitcoind.1 b/doc/man/bitcoind.1
index 5e057d923f..2a79b6cb46 100644
--- a/doc/man/bitcoind.1
+++ b/doc/man/bitcoind.1
@@ -488,10 +488,6 @@ Relay and mine data carrier transactions (default: 1)
 Maximum size of data in data carrier transactions we relay and mine
 (default: 83)
 .HP
-\fB\-mempoolreplacement\fR
-.IP
-Enable transaction replacement in the memory pool (default: 1)
-.HP
 \fB\-minrelaytxfee=\fR<amt>
 .IP
 Fees (in BTC/kB) smaller than this are considered zero fee for relaying,
diff --git a/doc/psbt.md b/doc/psbt.md
index 9d85af0348..c411b31d5d 100644
--- a/doc/psbt.md
+++ b/doc/psbt.md
@@ -82,9 +82,10 @@ hardware implementations will typically implement multiple roles simultaneously.
   transactions.
 - **`decodepsbt`** is a diagnostic utility RPC which will show all information in
   a PSBT in human-readable form, as well as compute its eventual fee if known.
-- **`analyzepsbt`** is a utility RPC that examines an RPC and reports the
-  next steps in the workflow if known, computes the fee of the resulting
-  transaction, and estimates the weight and feerate if possible.
+- **`analyzepsbt`** is a utility RPC that examines a PSBT and reports the
+  current status of its inputs, the next step in the workflow if known, and if
+  possible, computes the fee of the resulting transaction and estimates the
+  final weight and feerate.
 
 
 ### Workflows
diff --git a/doc/release-notes-14954.md b/doc/release-notes-14954.md
new file mode 100644
index 0000000000..4bb0fcca74
--- /dev/null
+++ b/doc/release-notes-14954.md
@@ -0,0 +1,3 @@
+Build system changes
+--------------------
+Python >=3.5 is now required by all aspects of the project. This includes the build systems, test framework and linters. The previously supported minimum (3.4), was EOL in March 2019. See #14954 for more details.
+\ No newline at end of file
diff --git a/doc/release-notes.md b/doc/release-notes.md
index 4a86469ccf..9efb6cbabb 100644
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -90,7 +90,7 @@ Updated RPCs
 Note: some low-level RPC changes mainly useful for testing are described in the
 Low-level Changes section below.
 
-* The `sendmany` RPC had an argument `minconf` that was not well specified and
+- The `sendmany` RPC had an argument `minconf` that was not well specified and
   would lead to RPC errors even when the wallet's coin selection would succeed.
   The `sendtoaddress` RPC never had this check, so to normalize the behavior,
   `minconf` is now ignored in `sendmany`. If the coin selection does not
@@ -106,11 +106,22 @@ Low-level changes
 Configuration
 ------------
 
-* An error is issued where previously a warning was issued when a setting in
+- An error is issued where previously a warning was issued when a setting in
   the config file was specified in the default section, but not overridden for
   the selected network. This change takes only effect if the selected network
   is not mainnet.
 
+Network
+-------
+
+- When fetching a transaction announced by multiple peers, previous versions of
+  Bitcoin Core would sequentially attempt to download the transaction from each
+  announcing peer until the transaction is received, in the order that those
+  peers' announcements were received.  In this release, the download logic has
+  changed to randomize the fetch order across peers and to prefer sending
+  download requests to outbound peers over inbound peers. This fixes an issue
+  where inbound peers can prevent a node from getting a transaction.
+
 Wallet
 ------
 
diff --git a/doc/release-notes/release-notes-0.12.0.md b/doc/release-notes/release-notes-0.12.0.md
index cf74a17975..bc0d5ea3b0 100644
--- a/doc/release-notes/release-notes-0.12.0.md
+++ b/doc/release-notes/release-notes-0.12.0.md
@@ -127,7 +127,7 @@ minimum relay feerate. The initial minimum relay feerate is set to
 Bitcoin Core 0.12 also introduces new default policy limits on the length and
 size of unconfirmed transaction chains that are allowed in the mempool
 (generally limiting the length of unconfirmed chains to 25 transactions, with a
-total size of 101 KB).  These limits can be overriden using command line
+total size of 101 KB).  These limits can be overridden using command line
 arguments; see the extended help (`--help -help-debug`) for more information.
 
 Opt-in Replace-by-fee transactions
diff --git a/doc/release-process.md b/doc/release-process.md
index e9c6d5bf0d..480b09ee11 100644
--- a/doc/release-process.md
+++ b/doc/release-process.md
@@ -270,6 +270,7 @@ The list of files should be:
 bitcoin-${VERSION}-aarch64-linux-gnu.tar.gz
 bitcoin-${VERSION}-arm-linux-gnueabihf.tar.gz
 bitcoin-${VERSION}-i686-pc-linux-gnu.tar.gz
+bitcoin-${VERSION}-riscv64-linux-gnu.tar.gz
 bitcoin-${VERSION}-x86_64-linux-gnu.tar.gz
 bitcoin-${VERSION}-osx64.tar.gz
 bitcoin-${VERSION}-osx.dmg
@@ -322,6 +323,9 @@ bitcoin.org (see below for bitcoin.org update instructions).
 
   - bitcoincore.org blog post
 
+  - bitcoincore.org maintained versions update:
+    [table](https://github.com/bitcoin-core/bitcoincore.org/commits/master/_includes/posts/maintenance-table.md)
+
   - bitcoincore.org RPC documentation update
 
   - Update packaging repo