diff --git a/README.markdown b/README.markdown
deleted file mode 100644
--- a/README.markdown
+++ /dev/null
@@ -1,111 +0,0 @@
-# regex
-
-regex is a regular expression toolkit for regex-base with:
-
-  * a text-replacement toolkit with type-safe text-replacement templates;
-  * special datatypes for matches and captures;
-  * compile-time checking of RE syntax;
-  * a unified means of controlling case-sensitivity and multi-line options;
-  * high-level AWK-like tools for building text processing apps;
-  * the option of using match operators with reduced polymorphism on the
-    text and result types;
-  * regular expression macros including:
-      + a number of useful RE macros;
-      + a test bench for testing and documenting new macro environments;
-  * built-in support for the TDFA and PCRE back ends;
-  * comprehensive documentation, tutorials and copious examples.
-
-
-See the [About page](http://about.regex.uk) for details.
-
-
-## regex and regex-examples
-
-The library and tutorial, tests and examples have been split across
-two packages:
-
-  * the `regex` package contains the regex library with the Posix TDFA
-    back end
-  * the `regex-with-pcre` library package contains the extra modules
-    needed for the PCRE back end
-  * the `regex-examples` package contains the tutorial, tests
-    and example programs.
-
-
-## Road Map
-
-&nbsp;&nbsp;&nbsp;&nbsp;&#x2612;&nbsp;&nbsp;2017-04-10  v1.0.0.0  [First stable release](https://github.com/iconnect/regex/milestone/3)
-
-&nbsp;&nbsp;&nbsp;&nbsp;&#x2612;&nbsp;&nbsp;2017-06-03  v1.0.1.0  [PCRE.Text, strict PVP, Update Stackage vrns, add re-top](https://github.com/iconnect/regex/milestone/19)
-
-&nbsp;&nbsp;&nbsp;&nbsp;&#x2610;&nbsp;&nbsp;2017-08-31  v2.0.0.0  [Fast text replacement with benchmarks](https://github.com/iconnect/regex/milestone/4)
-
-
-
-See the [Roadmap page](http://roadmap.regex.uk) for details.
-
-
-## The regex blog
-
-Check out the [regex blog](http://blog.regex.uk) for news articles and
-discussion concerning all things regex.
-
-
-## Build Status
-
-[![Hackage](http://regex.uk/badges/hackage.svg)](https://hackage.haskell.org/package/regex) [![BSD3 License](http://regex.uk/badges/license.svg)](https://tldrlegal.com/license/bsd-3-clause-license-%28revised%29) [![Un*x build](http://regex.uk/badges/unix-build.svg)](https://travis-ci.org/iconnect/regex) [![Windows build](http://regex.uk/badges/windows-build.svg)](https://ci.appveyor.com/project/engineerirngirisconnectcouk/regex/branch/master) [![Coverage](http://regex.uk/badges/coverage.svg)](https://coveralls.io/github/iconnect/regex?branch=master)
-
-See [build status page](http://regex.uk/build-status) for details.
-
-
-## Installing the Package
-
-The package can be easily installed with cabal or stack on GHC-8.0,
- 7.10 or 7.8 for the above platforms. See the
-[Installation page](http://installation.regex.uk) for details.
-
-
-## The Tutorial Tests and Examples
-
-See the [Tutorial page](http://tutorial.regex.uk) and
-[Examples page](http://examples.regex.uk) for details.
-
-
-## Helping Out
-
-If you have any feedback or suggestion then please drop us a line.
-
-  * `t` [&#64;hregex](https://twitter.com/hregex)\n
-  * `e` maintainers@regex.uk\n
-  * `w` http://issues.regex.uk
-
-The [Contact page](http://contact.regex.uk) has more details.
-
-
-## The API
-
-The Haddocks can be found at http://hs.regex.uk.
-
-
-## The Macro Tables
-
-The macro environments are an important part of the package and
-are documented [here](http://macros.regex.uk).
-
-
-## The regex.uk Directory
-
-A handy overview of the regex.uk domain can be found
-[here](http://directory.regex.uk).
-
-
-## The Changelog
-
-The `changelog` is posted [here](http://changelog.regex.uk).
-
-
-## The Authors
-
-This library was written and is currently maintained by
-[Chris Dornan](mailto:chris.dornan@irisconnect.com) aka
-[&#64;cdornan](https://twitter.com/cdornan)
diff --git a/README.md b/README.md
new file mode 100644
--- /dev/null
+++ b/README.md
@@ -0,0 +1,111 @@
+# regex
+
+regex is a regular expression toolkit for regex-base with:
+
+  * a text-replacement toolkit with type-safe text-replacement templates;
+  * special datatypes for matches and captures;
+  * compile-time checking of RE syntax;
+  * a unified means of controlling case-sensitivity and multi-line options;
+  * high-level AWK-like tools for building text processing apps;
+  * the option of using match operators with reduced polymorphism on the
+    text and result types;
+  * regular expression macros including:
+      + a number of useful RE macros;
+      + a test bench for testing and documenting new macro environments;
+  * built-in support for the TDFA and PCRE back ends;
+  * comprehensive documentation, tutorials and copious examples.
+
+
+See the [About page](http://about.regex.uk) for details.
+
+
+## regex and regex-examples
+
+The library and tutorial, tests and examples have been split across
+two packages:
+
+  * the `regex` package contains the regex library with the Posix TDFA
+    back end
+  * the `regex-with-pcre` library package contains the extra modules
+    needed for the PCRE back end
+  * the `regex-examples` package contains the tutorial, tests
+    and example programs.
+
+
+## Road Map
+
+- [X] 2017-04-10  v1.0.0.0  [First stable release](https://github.com/iconnect/regex/milestone/3)
+- [X] 2017-06-03  v1.0.1.0  [PCRE.Text, strict PVP, Update Stackage vrns, add re-top](https://github.com/iconnect/regex/milestone/19)
+- [X] 2017-06-04  v1.0.1.1  [Fix 1.0.1.0 release bug and provisionally fix UTF8/PCRE interworking](https://github.com/iconnect/regex/milestone/20)
+- [X] 2017-06-05  v1.0.1.2  [Permit utf8-string-1](https://github.com/iconnect/regex/milestone/21)
+- [X] 2017-06-05  v1.0.1.3  [Suspend Windows tests for PCRE on UTF-8 text](https://github.com/iconnect/regex/milestone/22)
+- [ ] 2017-08-31  v2.0.0.0  [Fast text replacement with benchmarks](https://github.com/iconnect/regex/milestone/4)
+
+
+See the [Roadmap page](http://roadmap.regex.uk) for details.
+
+
+## The regex blog
+
+Check out the [regex blog](http://blog.regex.uk) for news articles and
+discussion concerning all things regex.
+
+
+## Build Status
+
+[![Hackage](http://regex.uk/badges/hackage.svg)](https://hackage.haskell.org/package/regex) [![BSD3 License](http://regex.uk/badges/license.svg)](https://tldrlegal.com/license/bsd-3-clause-license-%28revised%29) [![Un*x build](http://regex.uk/badges/unix-build.svg)](https://travis-ci.org/iconnect/regex) [![Windows build](http://regex.uk/badges/windows-build.svg)](https://ci.appveyor.com/project/engineerirngirisconnectcouk/regex/branch/master) [![Coverage](http://regex.uk/badges/coverage.svg)](https://coveralls.io/github/iconnect/regex?branch=master)
+
+See [build status page](http://regex.uk/build-status) for details.
+
+
+## Installing the Package
+
+The package can be easily installed with cabal or stack on GHC-8.0,
+ 7.10 or 7.8 for the above platforms. See the
+[Installation page](http://installation.regex.uk) for details.
+
+
+## The Tutorial Tests and Examples
+
+See the [Tutorial page](http://tutorial.regex.uk) and
+[Examples page](http://examples.regex.uk) for details.
+
+
+## Helping Out
+
+If you have any feedback or suggestion then please drop us a line.
+
+  * `t` [&#64;hregex](https://twitter.com/hregex)<br/>
+  * `e` maintainers@regex.uk<br/>
+  * `w` http://issues.regex.uk
+
+The [Contact page](http://contact.regex.uk) has more details.
+
+
+## The API
+
+The Haddocks can be found at http://hs.regex.uk.
+
+
+## The Macro Tables
+
+The macro environments are an important part of the package and
+are documented [here](http://macros.regex.uk).
+
+
+## The regex.uk Directory
+
+A handy overview of the regex.uk domain can be found
+[here](http://directory.regex.uk).
+
+
+## The Changelog
+
+The `changelog` is posted [here](http://changelog.regex.uk).
+
+
+## The Authors
+
+This library was written and is currently maintained by
+[Chris Dornan](mailto:chris.dornan@irisconnect.com) aka
+[&#64;cdornan](https://twitter.com/cdornan)
diff --git a/Text/RE/ZeInternals/Replace.lhs b/Text/RE/ZeInternals/Replace.lhs
--- a/Text/RE/ZeInternals/Replace.lhs
+++ b/Text/RE/ZeInternals/Replace.lhs
@@ -5,6 +5,7 @@
 {-# LANGUAGE RecordWildCards            #-}
 {-# LANGUAGE FlexibleContexts           #-}
 {-# LANGUAGE FlexibleInstances          #-}
+{-# LANGUAGE MonoLocalBinds             #-}
 
 module Text.RE.ZeInternals.Replace
   (
diff --git a/Text/RE/ZeInternals/Types/Match.lhs b/Text/RE/ZeInternals/Types/Match.lhs
--- a/Text/RE/ZeInternals/Types/Match.lhs
+++ b/Text/RE/ZeInternals/Types/Match.lhs
@@ -4,6 +4,7 @@
 {-# LANGUAGE UndecidableInstances       #-}
 {-# LANGUAGE MultiParamTypeClasses      #-}
 {-# LANGUAGE DeriveDataTypeable         #-}
+{-# LANGUAGE MonoLocalBinds             #-}
 \end{code}
 
 \begin{code}
diff --git a/Text/RE/ZeInternals/Types/Matches.lhs b/Text/RE/ZeInternals/Types/Matches.lhs
--- a/Text/RE/ZeInternals/Types/Matches.lhs
+++ b/Text/RE/ZeInternals/Types/Matches.lhs
@@ -4,6 +4,7 @@
 {-# LANGUAGE UndecidableInstances       #-}
 {-# LANGUAGE MultiParamTypeClasses      #-}
 {-# LANGUAGE DeriveDataTypeable         #-}
+{-# LANGUAGE MonoLocalBinds             #-}
 \end{code}
 
 \begin{code}
diff --git a/changelog b/changelog
--- a/changelog
+++ b/changelog
@@ -1,5 +1,8 @@
 -*-change-log-*-
 
+1.0.1.4 Chris Dornan <chris.dornan@irisconnect.co.uk> 2018-12-14
+  * GHC-8.4.4, GHC-8.6.2 (#160)
+
 1.0.1.3 Chris Dornan <chris.dornan@irisconnect.co.uk> 2017-06-05
   * Suspending UTF-8 tests for Windows/PCRE (#144)
 
diff --git a/regex.cabal b/regex.cabal
--- a/regex.cabal
+++ b/regex.cabal
@@ -1,5 +1,5 @@
 Name:                   regex
-Version:                1.0.1.3
+Version:                1.0.1.4
 Synopsis:               Toolkit for regex-base
 Description:            A regular expression toolkit for regex-base with
                         compile-time checking of RE syntax, data types for
@@ -20,7 +20,7 @@
 bug-reports:            http://issues.regex.uk
 
 Extra-Source-Files:
-    README.markdown
+    README.md
     changelog
 
 Cabal-Version:          >= 1.10
@@ -32,7 +32,7 @@
 Source-Repository this
     Type:               git
     Location:           https://github.com/iconnect/regex.git
-    Tag:                1.0.1.3
+    Tag:                1.0.1.4
 
 
 
@@ -123,23 +123,23 @@
       -Wwarn
 
     Build-depends:
-        array                >= 0.4      && < 0.6
-      , base                 >= 4        && < 5
-      , base-compat          >= 0.6      && < 0.10
+        array                >= 0.4
+      , base                 >= 4        && <  5
+      , base-compat          >= 0.6
       , bytestring           == 0.10.*
-      , containers           >= 0.4      && < 0.6
+      , containers           >= 0.4
       , hashable             == 1.2.*
       , regex-base           == 0.93.*
       , regex-pcre-builtin   == 0.94.*
       , regex-tdfa           == 1.2.*
       , regex-tdfa-text      == 1.0.*
-      , template-haskell     >= 2.7      && < 2.12
+      , template-haskell     >= 2.7
       , text                 == 1.2.*
-      , time                 >= 1.4.2    && < 1.9
+      , time                 >= 1.4.2
       , time-locale-compat   == 0.1.*
-      , transformers         >= 0.2.2    && < 0.6
+      , transformers         >= 0.2.2
       , unordered-containers == 0.2.*
-      , utf8-string          >= 1        && < 1.1
+      , utf8-string          >= 1
 
 
 -- Generated with re-gen-cabals
