diff --git a/CHANGES.rst b/CHANGES.rst
index 3abd4d2b6b..371f26eb6e 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,3 +1,26 @@
+Changes in synapse v0.18.2 (2016-11-01)
+=======================================
+
+No changes since v0.18.2-rc5
+
+
+Changes in synapse v0.18.2-rc5 (2016-10-28)
+===========================================
+
+Bug fixes:
+
+* Fix prometheus process metrics in worker processes (PR #1184)
+
+
+Changes in synapse v0.18.2-rc4 (2016-10-27)
+===========================================
+
+Bug fixes:
+
+* Fix ``user_threepids`` schema delta, which in some instances prevented
+  startup after upgrade (PR #1183)
+
+
 Changes in synapse v0.18.2-rc3 (2016-10-27)
 ===========================================
 
diff --git a/docs/metrics-howto.rst b/docs/metrics-howto.rst
index c1f5ae2174..7aa4757a35 100644
--- a/docs/metrics-howto.rst
+++ b/docs/metrics-howto.rst
@@ -15,36 +15,45 @@ How to monitor Synapse metrics using Prometheus
 
   Restart synapse
 
-3: Check out synapse-prometheus-config
-  https://github.com/matrix-org/synapse-prometheus-config
+3: Add a prometheus target for synapse. It needs to set the ``metrics_path``
+   to a non-default value::
 
-4: Add ``synapse.html`` and ``synapse.rules``
-  The ``.html`` file needs to appear in prometheus's ``consoles`` directory,
-  and the ``.rules`` file needs to be invoked somewhere in the main config
-  file. A symlink to each from the git checkout into the prometheus directory
-  might be easiest to ensure ``git pull`` keeps it updated.
+    - job_name: "synapse"
+      metrics_path: "/_synapse/metrics"
+      static_configs:
+        - targets:
+            "my.server.here:9092"
 
-5: Add a prometheus target for synapse
-  This is easiest if prometheus runs on the same machine as synapse, as it can
-  then just use localhost::
+Standard Metric Names
+---------------------
 
-    global: {
-      rule_file: "synapse.rules"
-    }
+As of synapse version 0.18.2, the format of the process-wide metrics has been
+changed to fit prometheus standard naming conventions. Additionally the units
+have been changed to seconds, from miliseconds.
 
-    job: {
-      name: "synapse"
+================================== =============================
+New name                           Old name
+---------------------------------- -----------------------------
+process_cpu_user_seconds_total     process_resource_utime / 1000
+process_cpu_system_seconds_total   process_resource_stime / 1000
+process_open_fds (no 'type' label) process_fds
+================================== =============================
 
-      target_group: {
-        target: "http://localhost:9092/"
-      }
-    }
+The python-specific counts of garbage collector performance have been renamed.
 
-6: Start prometheus::
+=========================== ======================
+New name                    Old name
+--------------------------- ----------------------
+python_gc_time              reactor_gc_time      
+python_gc_unreachable_total reactor_gc_unreachable
+python_gc_counts            reactor_gc_counts
+=========================== ======================
 
-   ./prometheus -config.file=prometheus.conf
+The twisted-specific reactor metrics have been renamed.
 
-7: Wait a few seconds for it to start and perform the first scrape,
-   then visit the console:
-
-    http://server-where-prometheus-runs:9090/consoles/synapse.html
+==================================== =================
+New name                             Old name
+------------------------------------ -----------------
+python_twisted_reactor_pending_calls reactor_tick_time
+python_twisted_reactor_tick_time     reactor_tick_time
+==================================== =================
diff --git a/synapse/__init__.py b/synapse/__init__.py
index 2c5dcf59f7..4e2a592d3d 100644
--- a/synapse/__init__.py
+++ b/synapse/__init__.py
@@ -16,4 +16,4 @@
 """ This is a reference implementation of a Matrix home server.
 """
 
-__version__ = "0.18.2-rc3"
+__version__ = "0.18.2"