diff --git a/app/RunW3CTests.hs b/app/RunW3CTests.hs
--- a/app/RunW3CTests.hs
+++ b/app/RunW3CTests.hs
@@ -45,6 +45,7 @@
 import Control.Monad (forM_)
 
 import Data.Maybe (catMaybes)
+import Data.Version (showVersion)
 
 import Network.URI (URI, parseURI, parseURIReference, relativeTo, uriPath, uriScheme)
 
@@ -60,6 +61,8 @@
 import System.FilePath (splitFileName)
 import System.IO (hFlush, hPutStr, hPutStrLn, stderr, stdout)
 
+import Paths_swish (version)
+
 -- | The base URI for the tests.
 base :: Maybe URI
 base = parseURI "http://www.w3.org/2013/TurtleTests/"
@@ -188,9 +191,11 @@
 nopass :: String -> IO (Maybe String)
 nopass e = putStrLn "[FAIL]" >> failedAction e
 
+-- Ensure that the string ends in a space; it may exceed
+-- 60 characters (ASCII) wide.
 ljust :: String -> IO ()
 ljust m =
-  putStr $ m ++ replicate (60 - length m) ' '
+  putStr $ m ++ replicate (59 - length m) ' ' ++ " "
 
 -- | Compare the two files.
 evalAction ::
@@ -316,6 +321,8 @@
       
 main :: IO ()
 main = do
+  -- As there's no command-line options, always display the version
+  putStrLn $ "Swish library: " ++ showVersion version
   args <- getArgs
   case args of
     [fname] -> readManifest fname >>= runTests
diff --git a/swish.cabal b/swish.cabal
--- a/swish.cabal
+++ b/swish.cabal
@@ -1,5 +1,5 @@
 Name:               swish
-Version:            0.9.0.7
+Version:            0.9.0.8
 Stability:          experimental
 License:            LGPL
 License-file:       LICENSE 
@@ -44,6 +44,15 @@
   .
   * Complete, ready-to-run, command-line and script-driven programs.
   .
+  Changes in version @0.9.0.8@:
+  .
+  * Updated the upper bound on the semigroup dependency (thanks to 
+  Leif Warner).
+  .
+  * Display library version when running the @runw3ctests@ executable
+  and ensure there is a space between file name and test result in the
+  screen output.
+  .
   Changes in version @0.9.0.7@:
   .
   * Minor documentation fix for @Swish.RDF.Graph.quote@.
@@ -149,7 +158,7 @@
       network >= 2.2 && < 2.5,
       old-locale == 1.0.*, 
       polyparse >= 1.6 && <= 1.9,
-      semigroups >= 0.5 && < 0.10,
+      semigroups >= 0.5 && < 0.12,
       text == 0.11.*,
       time >= 1.1 && < 1.5
 
@@ -547,7 +556,7 @@
 Executable         runw3ctests
    Main-Is:        RunW3CTests.hs
    Hs-Source-Dirs: app/ 
-   -- Other-Modules:  Paths_swish
+   Other-Modules:  Paths_swish
 
    ghc-options:
       -Wall -fno-warn-orphans