diff --git a/postgrest.cabal b/postgrest.cabal
--- a/postgrest.cabal
+++ b/postgrest.cabal
@@ -2,7 +2,7 @@
 description:           Reads the schema of a PostgreSQL database and creates RESTful routes
                        for the tables and views, supporting all HTTP verbs that security
                        permits.
-version:               0.2.6.0
+version:               0.2.7.0
 synopsis:              REST API for any Postgres database
 license:               MIT
 license-file:          LICENSE
diff --git a/src/App.hs b/src/App.hs
--- a/src/App.hs
+++ b/src/App.hs
@@ -35,8 +35,8 @@
 import RangeQuery
 import PgStructure
 
-app :: BL.ByteString -> Request -> H.Tx P.Postgres s Response
-app reqBody req =
+app :: Text -> BL.ByteString -> Request -> H.Tx P.Postgres s Response
+app v1schema reqBody req =
   case (path, verb) of
     ([], _) -> do
       body <- encode <$> tables (cs schema)
@@ -102,6 +102,7 @@
       handleJsonObj reqBody $ \obj -> do
         let qt = QualifiedTable schema (cs table)
             query = insertInto qt (map cs $ keys obj) (elems obj)
+            echoRequested = lookup "Prefer" hdrs == Just "return=representation"
         row <- H.maybeEx query
         let (Identity insertedJson) = fromMaybe (Identity "{}" :: Identity Text) row
             Just inserted = decode (cs insertedJson) :: Maybe Object
@@ -116,7 +117,7 @@
         return $ responseLBS status201
           [ jsonH
           , (hLocation, "/" <> cs table <> "?" <> cs params)
-          ] ""
+          ] $ if echoRequested then cs insertedJson else ""
 
     ([table], "PUT") ->
       handleJsonObj reqBody $ \obj -> do
@@ -170,7 +171,7 @@
     verb   = requestMethod req
     qq     = queryString req
     hdrs   = requestHeaders req
-    schema = requestedSchema hdrs
+    schema = requestedSchema v1schema hdrs
     range  = rangeRequested hdrs
     allOrigins = ("Access-Control-Allow-Origin", "*") :: Header
 
@@ -196,11 +197,11 @@
        <> cs (show total)
   )
 
-requestedSchema :: RequestHeaders -> Text
-requestedSchema hdrs =
+requestedSchema :: Text -> RequestHeaders -> Text
+requestedSchema v1schema hdrs =
   case verStr of
-       Just [[_, ver]] -> ver
-       _ -> "1"
+       Just [[_, ver]] -> if ver == "1" then v1schema else ver
+       _ -> v1schema
 
   where verRegex = "version[ ]*=[ ]*([0-9]+)" :: String
         accept = cs <$> lookup hAccept hdrs :: Maybe Text
diff --git a/src/Config.hs b/src/Config.hs
--- a/src/Config.hs
+++ b/src/Config.hs
@@ -20,6 +20,7 @@
   , configAnonRole :: String
   , configSecure :: Bool
   , configPool :: Int
+  , configV1Schema :: String
   }
 
 argParser :: Parser AppConfig
@@ -34,6 +35,7 @@
   <*> strOption (long "anonymous" <> short 'a' <> metavar "ROLE" <> help "postgres role to use for non-authenticated requests")
   <*> switch (long "secure" <> short 's' <> help "Redirect all requests to HTTPS")
   <*> option auto (long "db-pool" <> metavar "COUNT" <> value 10 <> help "Max connections in database pool" <> showDefault)
+  <*> strOption (long "v1schema" <> metavar "NAME" <> value "1" <> help "Schema to use for nonspecified version (or explicit v1)" <> showDefault)
 
 defaultCorsPolicy :: CorsResourcePolicy
 defaultCorsPolicy =  CorsResourcePolicy Nothing
diff --git a/src/Main.hs b/src/Main.hs
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -14,6 +14,7 @@
 import Network.Wai.Handler.Warp hiding (Connection)
 import Network.Wai.Middleware.Gzip (gzip, def)
 import Network.Wai.Middleware.Static (staticPolicy, only)
+import Network.Wai.Middleware.RequestLogger (logStdout)
 import Data.List (intercalate)
 import Data.Version (versionBranch)
 import qualified Hasql as H
@@ -47,8 +48,8 @@
       appSettings = setPort port
                   . setServerName (cs $ "postgrest/" <> prettyVersion)
                   $ defaultSettings
-      middle =
-        (if configSecure conf then redirectInsecure else id)
+      middle = logStdout
+        . (if configSecure conf then redirectInsecure else id)
         . gzip def . cors corsPolicy
         . staticPolicy (only [("favicon.ico", "static/favicon.ico")])
       anonRole = cs $ configAnonRole conf
@@ -62,7 +63,7 @@
   runSettings appSettings $ middle $ \req respond -> do
     body <- strictRequestBody req
     resOrError <- liftIO $ H.session pool $ H.tx Nothing $
-      authenticated currRole anonRole (app body) req
+      authenticated currRole anonRole (app (cs $ configV1Schema conf) body) req
     either (respond . errResponse) respond resOrError
 
   where
diff --git a/src/PgQuery.hs b/src/PgQuery.hs
--- a/src/PgQuery.hs
+++ b/src/PgQuery.hs
@@ -138,15 +138,22 @@
 
 wherePred :: Net.QueryItem -> PStmt
 wherePred (col, predicate) = B.Stmt
-  (" " <> cs (pgFmtIdent $ cs col) <> " " <> op <> " " <> cs (pgFmtLit value) <> "::unknown ")
+  (" " <> cs (pgFmtIdent $ cs col) <> " " <> op <> " " <> cs sqlValue)
   empty True
 
   where
     opCode:rest = T.split (=='.') $ cs $ fromMaybe "." predicate
-    unStarredVal = T.intercalate "." rest
+    value = T.intercalate "." rest
+
     star c = if c == '*' then '%' else c
-    value = if opCode == "like" || opCode == "ilike"
-              then T.map star unStarredVal else unStarredVal
+    unknownLiteral = (<> "::unknown ") . pgFmtLit
+
+    sqlValue = case opCode of
+            "like" -> unknownLiteral $ T.map star value
+            "ilike" -> unknownLiteral $ T.map star value
+            "in" -> "(" <> T.intercalate ", " (map unknownLiteral $ T.split (==',') value) <> ") "
+            _    -> unknownLiteral value
+
     op = case opCode of
          "eq"  -> "="
          "gt"  -> ">"
@@ -156,6 +163,7 @@
          "neq" -> "<>"
          "like"-> "like"
          "ilike"-> "ilike"
+         "in"  -> "in"
          _     -> "="
 
 orderParse :: Net.Query -> [OrderTerm]
diff --git a/test/SpecHelper.hs b/test/SpecHelper.hs
--- a/test/SpecHelper.hs
+++ b/test/SpecHelper.hs
@@ -35,7 +35,7 @@
 isLeft _ = False
 
 cfg :: AppConfig
-cfg = AppConfig "postgrest_test" 5432 "postgrest_test" "" "localhost" 3000 "postgrest_anonymous" False 10
+cfg = AppConfig "postgrest_test" 5432 "postgrest_test" "" "localhost" 3000 "postgrest_anonymous" False 10 "1"
 
 testPoolOpts :: PoolSettings
 testPoolOpts = fromMaybe (error "bad settings") $ H.poolSettings 1 30
@@ -57,7 +57,7 @@
   perform $ middle $ \req resp -> do
     body <- strictRequestBody req
     result <- liftIO $ H.session pool $ H.tx Nothing
-      $ authenticated currRole anonRole (app body) req
+      $ authenticated currRole anonRole (app (cs $ configV1Schema cfg) body) req
     either (resp . errResponse) resp result
 
   where middle = cors corsPolicy