diff --git a/changelog.d/4306.misc b/changelog.d/4306.misc
new file mode 100644
index 0000000000..58130b6190
--- /dev/null
+++ b/changelog.d/4306.misc
@@ -0,0 +1 @@
+Synapse will now take advantage of native UPSERT functionality in PostgreSQL 9.5+ and SQLite 3.24+.
diff --git a/changelog.d/4384.feature b/changelog.d/4384.feature
new file mode 100644
index 0000000000..daedcd58c4
--- /dev/null
+++ b/changelog.d/4384.feature
@@ -0,0 +1 @@
+Synapse can now automatically provision TLS certificates via ACME (the protocol used by CAs like Let's Encrypt).
diff --git a/changelog.d/4405.bugfix b/changelog.d/4405.bugfix
new file mode 100644
index 0000000000..974d799b88
--- /dev/null
+++ b/changelog.d/4405.bugfix
@@ -0,0 +1 @@
+Fix bug when rejecting remote invites
diff --git a/changelog.d/4428.misc b/changelog.d/4428.misc
new file mode 100644
index 0000000000..9a51434755
--- /dev/null
+++ b/changelog.d/4428.misc
@@ -0,0 +1 @@
+Move SRV logic into the Agent layer
diff --git a/changelog.d/4432.misc b/changelog.d/4432.misc
new file mode 100644
index 0000000000..047061ed3c
--- /dev/null
+++ b/changelog.d/4432.misc
@@ -0,0 +1 @@
+Apply a unique index to the user_ips table, preventing duplicates.
diff --git a/changelog.d/4433.misc b/changelog.d/4433.misc
new file mode 100644
index 0000000000..30f2912db2
--- /dev/null
+++ b/changelog.d/4433.misc
@@ -0,0 +1 @@
+debian package: symlink to explicit python version
diff --git a/changelog.d/4435.bugfix b/changelog.d/4435.bugfix
new file mode 100644
index 0000000000..4ea9a5df02
--- /dev/null
+++ b/changelog.d/4435.bugfix
@@ -0,0 +1 @@
+Fix None guard in calling config.server.is_threepid_reserved
diff --git a/changelog.d/4437.misc b/changelog.d/4437.misc
index 3391722671..43f8963614 100644
--- a/changelog.d/4437.misc
+++ b/changelog.d/4437.misc
@@ -1 +1 @@
-Add support for persisting event format versions in the database
+Add infrastructure to support different event formats
diff --git a/changelog.d/4444.misc b/changelog.d/4444.misc
new file mode 100644
index 0000000000..1be84188c6
--- /dev/null
+++ b/changelog.d/4444.misc
@@ -0,0 +1 @@
+Generate the debian config during build
diff --git a/changelog.d/4445.feature b/changelog.d/4445.feature
new file mode 100644
index 0000000000..a6f9b7bbac
--- /dev/null
+++ b/changelog.d/4445.feature
@@ -0,0 +1 @@
+Add a metric for tracking event stream position of the user directory.
\ No newline at end of file
diff --git a/changelog.d/4448.misc b/changelog.d/4448.misc
new file mode 100644
index 0000000000..43f8963614
--- /dev/null
+++ b/changelog.d/4448.misc
@@ -0,0 +1 @@
+Add infrastructure to support different event formats
diff --git a/changelog.d/4452.bugfix b/changelog.d/4452.bugfix
new file mode 100644
index 0000000000..a715ca3788
--- /dev/null
+++ b/changelog.d/4452.bugfix
@@ -0,0 +1 @@
+Don't send IP addresses as SNI
diff --git a/changelog.d/4458.misc b/changelog.d/4458.misc
new file mode 100644
index 0000000000..8b3bc94a34
--- /dev/null
+++ b/changelog.d/4458.misc
@@ -0,0 +1 @@
+Clarify documentation for the `public_baseurl` config param
diff --git a/changelog.d/4459.misc b/changelog.d/4459.misc
new file mode 100644
index 0000000000..58130b6190
--- /dev/null
+++ b/changelog.d/4459.misc
@@ -0,0 +1 @@
+Synapse will now take advantage of native UPSERT functionality in PostgreSQL 9.5+ and SQLite 3.24+.
diff --git a/changelog.d/4460.bugfix b/changelog.d/4460.bugfix
new file mode 100644
index 0000000000..8c5d5b4e0e
--- /dev/null
+++ b/changelog.d/4460.bugfix
@@ -0,0 +1 @@
+Fix UnboundLocalError in post_urlencoded_get_json
diff --git a/changelog.d/4461.bugfix b/changelog.d/4461.bugfix
new file mode 100644
index 0000000000..92062a2bfb
--- /dev/null
+++ b/changelog.d/4461.bugfix
@@ -0,0 +1 @@
+Add a timeout to filtered room directory queries.
\ No newline at end of file
diff --git a/changelog.d/4464.misc b/changelog.d/4464.misc
new file mode 100644
index 0000000000..9a51434755
--- /dev/null
+++ b/changelog.d/4464.misc
@@ -0,0 +1 @@
+Move SRV logic into the Agent layer
|
