diff --git a/changelog.d/2970.feature b/changelog.d/2970.feature
new file mode 100644

index 0000000000..5eb928563f
--- /dev/null
+++ b/changelog.d/2970.feature
@@ -0,0 +1 @@
+add support for the lazy_loaded_members filter as per MSC1227
diff --git a/changelog.d/3331.feature b/changelog.d/3331.feature
new file mode 100644

index 0000000000..e574b9bcc3
--- /dev/null
+++ b/changelog.d/3331.feature
@@ -0,0 +1 @@
+add support for the include_redundant_members filter param as per MSC1227
diff --git a/changelog.d/3597.feature b/changelog.d/3597.feature
new file mode 100644

index 0000000000..ea4a85e0ae
--- /dev/null
+++ b/changelog.d/3597.feature
@@ -0,0 +1 @@
+Add support for client_reader to handle more APIs
diff --git a/changelog.d/3601.bugfix b/changelog.d/3601.bugfix
new file mode 100644

index 0000000000..1678b261d0
--- /dev/null
+++ b/changelog.d/3601.bugfix
@@ -0,0 +1 @@
+Fix failure to persist events over federation under load
diff --git a/changelog.d/3604.feature b/changelog.d/3604.feature
new file mode 100644

index 0000000000..77a294cb9f
--- /dev/null
+++ b/changelog.d/3604.feature
@@ -0,0 +1 @@
+Add metrics to track resource usage by background processes
diff --git a/changelog.d/3605.bugfix b/changelog.d/3605.bugfix
new file mode 100644

index 0000000000..786da546eb
--- /dev/null
+++ b/changelog.d/3605.bugfix
@@ -0,0 +1 @@
+Fix updating of cached remote profiles
diff --git a/changelog.d/3606.misc b/changelog.d/3606.misc
new file mode 100644

index 0000000000..f0137766a0
--- /dev/null
+++ b/changelog.d/3606.misc
@@ -0,0 +1 @@
+Fix some random logcontext leaks.
\ No newline at end of file
diff --git a/changelog.d/3607.bugfix b/changelog.d/3607.bugfix
new file mode 100644

index 0000000000..7ad64593b8
--- /dev/null
+++ b/changelog.d/3607.bugfix
@@ -0,0 +1 @@
+Fix 'tuple index out of range' error
\ No newline at end of file
diff --git a/changelog.d/3609.misc b/changelog.d/3609.misc
new file mode 100644

index 0000000000..5b9566d076
--- /dev/null
+++ b/changelog.d/3609.misc
@@ -0,0 +1 @@
+Fix a documentation typo in on_make_leave_request
diff --git a/changelog.d/3610.feature b/changelog.d/3610.feature
new file mode 100644

index 0000000000..77a294cb9f
--- /dev/null
+++ b/changelog.d/3610.feature
@@ -0,0 +1 @@
+Add metrics to track resource usage by background processes
diff --git a/changelog.d/3613.misc b/changelog.d/3613.misc
new file mode 100644

index 0000000000..d9378f6b49
--- /dev/null
+++ b/changelog.d/3613.misc
@@ -0,0 +1 @@
+Remove some redundant joins on event_edges.room_id
diff --git a/changelog.d/3614.misc b/changelog.d/3614.misc
new file mode 100644

index 0000000000..356f28471e
--- /dev/null
+++ b/changelog.d/3614.misc
@@ -0,0 +1 @@
+Stop populating events.content
diff --git a/changelog.d/3616.misc b/changelog.d/3616.misc
new file mode 100644

index 0000000000..04629faa36
--- /dev/null
+++ b/changelog.d/3616.misc
@@ -0,0 +1 @@
+Update the /send_leave path registration to use event_id rather than a transaction ID.