diff --git a/arbtt.cabal b/arbtt.cabal
--- a/arbtt.cabal
+++ b/arbtt.cabal
@@ -1,5 +1,5 @@
 name:               arbtt
-version:            0.9
+version:            0.9.0.1
 license:            GPL
 license-file:       LICENSE
 category:           Desktop
@@ -34,7 +34,7 @@
     main-is:            capture-main.hs
     hs-source-dirs:     src
     build-depends:
-        base == 4.5.* || == 4.6.* || == 4.7.*,
+        base == 4.5.* || == 4.6.* || == 4.7.* || == 4.8.*,
         filepath, directory, transformers, time >= 1.4, utf8-string,
         aeson == 0.6.* || == 0.7.* || == 0.8.*,
         array == 0.4.* || == 0.5.*,
@@ -76,7 +76,7 @@
     main-is:            stats-main.hs
     hs-source-dirs:     src
     build-depends:
-        base == 4.5.* || == 4.6.* || == 4.7.*,
+        base == 4.5.* || == 4.6.* || == 4.7.* || == 4.8.*,
         parsec == 3.*,
         containers == 0.5.*,
         pcre-light, old-locale,
@@ -110,7 +110,7 @@
     main-is:            dump-main.hs
     hs-source-dirs:     src
     build-depends:
-        base == 4.5.* || == 4.6.* || == 4.7.*,
+        base == 4.5.* || == 4.6.* || == 4.7.* || == 4.8.*,
         parsec == 3.*,
         containers == 0.5.*,
         aeson == 0.6.* || == 0.7.* || == 0.8.*,
@@ -139,7 +139,7 @@
     main-is:            import-main.hs
     hs-source-dirs:     src
     build-depends:
-        base == 4.5.* || == 4.6.* || == 4.7.*,
+        base == 4.5.* || == 4.6.* || == 4.7.* || == 4.8.*,
         parsec == 3.*,
         containers == 0.5.*,
         binary >= 0.5,
@@ -163,7 +163,7 @@
     main-is:            recover-main.hs
     hs-source-dirs:     src
     build-depends:
-        base == 4.5.* || == 4.6.* || == 4.7.*,
+        base == 4.5.* || == 4.6.* || == 4.7.* || == 4.8.*,
         parsec == 3.*, containers == 0.5.*,
         binary >= 0.5,
         deepseq, bytestring, utf8-string, time >= 1.4, strict,
@@ -191,9 +191,9 @@
   Main-is:
     test.hs
   Build-depends:
-      base == 4.5.* || == 4.6.* || == 4.7.*
+      base == 4.5.* || == 4.6.* || == 4.7.* || == 4.8.*
       , tasty >= 0.7 && < 0.11
-      , tasty-golden >= 2.2.0.2  && <= 2.3
+      , tasty-golden >= 2.2.0.2  && <= 2.4
       , tasty-hunit >= 0.2  && < 0.11
       , HUnit == 1.2.*
       , process-extras == 0.2.* || == 0.3.*
diff --git a/doc/arbtt.xml b/doc/arbtt.xml
--- a/doc/arbtt.xml
+++ b/doc/arbtt.xml
@@ -568,6 +568,14 @@
       currently-focused tab, which is enough for classification.
     </para>
     <para>
+      Some programs have title-setting available as plugins. The IRC client <ulink url="http://www.irssi.org/">irssi</ulink>
+      in a GNU screen or X terminal usually sets the title to just "<literal>irssi</literal>",
+      which blocks more accurate time-classification based on IRC channel (one channel may be for
+      recreation, another for programming, and yet another for work), but can be easily configured
+      to set the title using the extension
+      <ulink url="http://scripts.irssi.org/scripts/title.pl"><literal>title.pl</literal></ulink>.
+    </para>
+    <para>
       Some programs do not set titles or class, and all arbtt sees is
       empty strings like <literal>&quot;&quot;</literal>; or they may set the title/class
       to a constant like <literal>&quot;Liferea&quot;</literal>, which may be acceptable if
@@ -1011,7 +1019,7 @@
     Due to the export facilities of arbtt (as explained in <xref
     linkend="external-processing"/>), tools analyzing arbtt’s data can be
     developed independently. This section lists those that we are aware of. If
-    you create a tool of your own, or find one somewhere, pleas tell us on the
+    you create a tool of your own, or find one somewhere, please tell us on the
     mailing list (see <xref linkend="copyright"/>).
   </para>
   <sect2>
