diff --git a/changelogs/client_server/newsfragments/3154.feature b/changelogs/client_server/newsfragments/3154.feature
new file mode 100644
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+Add support for knocking, as per [MSC2403](https://github.com/matrix-org/matrix-doc/pull/2403).
\ No newline at end of file
diff --git a/changelogs/server_server/newsfragments/3154.feature b/changelogs/server_server/newsfragments/3154.feature
new file mode 100644
index 00000000..c73c27ec
--- /dev/null
+++ b/changelogs/server_server/newsfragments/3154.feature
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+Add support for knocking, as per [MSC2403](https://github.com/matrix-org/matrix-doc/pull/2403).
\ No newline at end of file
diff --git a/changelogs/server_server/newsfragments/3154.new b/changelogs/server_server/newsfragments/3154.new
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+Add `/make_knock` and `/send_knock` endpoints as per [MSC2403](https://github.com/matrix-org/matrix-doc/pull/2403).
\ No newline at end of file