4 files changed, 15 insertions, 5 deletions
diff --git a/doc/README.md b/doc/README.md
index f32600d009..c629c2ccfa 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -30,6 +30,7 @@ Drag Bitcoin Core to your applications folder, and then run Bitcoin Core.
 
 * See the documentation at the [Bitcoin Wiki](https://en.bitcoin.it/wiki/Main_Page)
 for help and more information.
+* Ask for help on the [Bitcoin StackExchange](https://bitcoin.stackexchange.com)
 * Ask for help on [#bitcoin](https://webchat.freenode.net/#bitcoin) on Freenode. If you don't have an IRC client, use [webchat here](https://webchat.freenode.net/#bitcoin).
 * Ask for help on the [BitcoinTalk](https://bitcointalk.org/) forums, in the [Technical Support board](https://bitcointalk.org/index.php?board=4.0).
 
@@ -67,7 +68,7 @@ The Bitcoin repo's [root README](/README.md) contains relevant information on th
 
 ### Resources
 * Discuss on the [BitcoinTalk](https://bitcointalk.org/) forums, in the [Development & Technical Discussion board](https://bitcointalk.org/index.php?board=6.0).
-* Discuss project-specific development on #bitcoin-core-dev on Freenode. If you don't have an IRC client, use [webchat here](https://webchat.freenode.net/#bitcoin-core-dev).
+* Discuss project-specific development on #bitcoin-core-dev on Libera Chat. If you don't have an IRC client, use [webchat here](https://web.libera.chat/#bitcoin-core-dev).
 * Discuss general Bitcoin development on #bitcoin-dev on Freenode. If you don't have an IRC client, use [webchat here](https://webchat.freenode.net/#bitcoin-dev).
 
 ### Miscellaneous
diff --git a/doc/release-notes-20833.md b/doc/release-notes-20833.md
new file mode 100644
index 0000000000..9a02bbd275
--- /dev/null
+++ b/doc/release-notes-20833.md
@@ -0,0 +1,12 @@
+Updated RPCs
+------------
+
+- The `testmempoolaccept` RPC now accepts multiple transactions (still experimental at the moment,
+  API may be unstable). This is intended for testing transaction packages with dependency
+  relationships; it is not recommended for batch-validating independent transactions. In addition to
+  mempool policy, package policies apply: the list cannot contain more than 25 transactions or have a
+  total size exceeding 101K virtual bytes, and cannot conflict with (spend the same inputs as) each other or
+  the mempool, even if it would be a valid BIP125 replace-by-fee. There are some known limitations to
+  the accuracy of the test accept: it's possible for `testmempoolaccept` to return "allowed"=True for a
+  group of transactions, but "too-long-mempool-chain" if they are actually submitted. (#20833)
+
diff --git a/doc/release-process.md b/doc/release-process.md
index 84b208a0d8..3ead1181b9 100644
--- a/doc/release-process.md
+++ b/doc/release-process.md
@@ -373,9 +373,7 @@ bitcoin.org (see below for bitcoin.org update instructions).
 
   - Bitcoin Core announcements list https://bitcoincore.org/en/list/announcements/join/
 
-  - Update title of #bitcoin on Freenode IRC
-
-  - Optionally twitter, reddit /r/Bitcoin, ... but this will usually sort out itself
+  - Bitcoin Core Twitter https://twitter.com/bitcoincoreorg
 
   - Celebrate
 
diff --git a/doc/translation_process.md b/doc/translation_process.md
index 785bb0047b..f132693264 100644
--- a/doc/translation_process.md
+++ b/doc/translation_process.md
@@ -102,6 +102,5 @@ To create a new language template, you will need to edit the languages manifest
 **Note:** that the language translation file **must end in `.qm`** (the compiled extension), and not `.ts`.
 
 ### Questions and general assistance
-The Bitcoin-Core translation maintainers include *tcatm, seone, Diapolo, wumpus and luke-jr*. You can find them, and others, in the Freenode IRC chatroom - `irc.freenode.net #bitcoin-core-dev`.
 
 If you are a translator, you should also subscribe to the mailing list, https://groups.google.com/forum/#!forum/bitcoin-translators. Announcements will be posted during application pre-releases to notify translators to check for updates.