diff --git a/conf/config.yaml b/conf/config.yaml
index 15048a3..b8ce7c8 100644
--- a/conf/config.yaml
+++ b/conf/config.yaml
@@ -7,7 +7,9 @@ homeserver:
     # Whether or not to verify the SSL certificate of the homeserver.
     # Only applies if address starts with https://
     verify_ssl: true
-    asmux: false
+    # What software is the homeserver running?
+    # Standard Matrix homeservers like Synapse, Dendrite and Conduit should just use "standard" here.
+    software: standard
     # Number of retries for all HTTP requests if the homeserver isn't reachable.
     http_retry_count: 4
     # The URL to push real-time bridge status to.
@@ -45,6 +47,7 @@ appservice:
     # https://magicstack.github.io/asyncpg/current/api/index.html#asyncpg.pool.create_pool
     # https://docs.python.org/3/library/sqlite3.html#sqlite3.connect
     # For sqlite, min_size is used as the connection thread pool size and max_size is ignored.
+    # Additionally, SQLite supports init_commands as an array of SQL queries to run on connect (e.g. to set PRAGMAs).
     database_opts: {}
 
     # Public part of web server for out-of-Matrix interaction with the bridge.
@@ -253,6 +256,8 @@ bridge:
         # Default to encryption, force-enable encryption in all portals the bridge creates
         # This will cause the bridge bot to be in private chats for the encryption to work properly.
         default: __IS_ENCRYPTION_ENABLED__
+        # Whether to use MSC2409/MSC3202 instead of /sync long polling for receiving encryption-related data.
+        appservice: false
         # Require encryption, drop any unencrypted messages.
         require: __IS_ENCRYPTION_ENABLED__
         # Enable key sharing? If enabled, key requests for rooms where users are in will be fulfilled.