==1991==

''1991-12''
<ul>
    <li>
    <p><em>HBC and LML 0.997.1</em>. Lennart Augustsson
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00688.htm announced]
    a new version of hbc/lml.The Haskell B. compiler (hbc) has been
    upgraded to Haskell 1.1. 
    </p>
    </li>

    <li>
    <p><em>Haskell libraries</em>. Simon Peyton Jones
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00679.html announced]
    an open public repository of Haskell libraries
    </p>
    </li>
</ul>

''1991-11''
<ul>
    <li>
    <p><em>Gofer version 2.21</em>. Mark Jones
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00635.html announced]
    Gofer version 2.21. Including experimental support for c*p and p+k patterns
    </p>
    </li>
</ul>

''1991-10''
<ul>
    <li>
    <p><em>Functional programming tool by UK NIFTP</em>.  Will Partain
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00580.html announced]
    a list of the functional programming tools avail by UK NIFTP,
    including:
    <ul>
        <li>Gofer 2.20
        <li>GHC 0.41
        <li>LML/HBC 0.99.3
    </ul>
    </p>
    </li>

    <li>
    <p><em>Yale Haskell Y1.2</em>. John Peterson
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00547.html announced]
    the release of Yale Haskell Y1.2
    </p>
    </li>
</ul>

''1991-08''
<ul>
    <li>
    <p><em>The Haskell Report Version 1.1</em>. John Peterson
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00508.html announced]
    that the Haskell Report Version 1.1, is released.
    </p>
    </li>

    <li>
    <p><em>Gofer 2.20</em>. Mark Jones
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00504.html announced]
    the first release of Gofer, an interpreter supporting a language
    based on the draft report for Haskell version 1.1
    </p>
    </li>
</ul>

''1991-05''
<ul>
    <li>
    <p><em>Yale Haskell 1.1</em>. John Peterson
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00347.html announced]
    Yale Haskell 1.1
    </p>
    </li>

    <li>
    <p><em>Mkhprog - a Haskell command line parser generator</em>. Nick North
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00325.htm announced]
    Mkhprog - a Haskell command line parser generator
    </p>
    </li>
</ul>

''1991-04''
<ul>
    <li>
    <p><em>Haskell Status</em>. Philip Wadler
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00192.html announced]
    a short report on the status of Glasgow Haskell. A prototype GHC is
    available to "brave bug-resistant souls who are desperate to run
    Haskell".
    </p>
    </li>
</ul>

''1991-03''
<ul>
    <li>
    <p><em>Remaining issues for the Haskell report</em>. Simon Peyton Jones
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00141.html announced]
    a summary of remaining points for the revised Haskell report
    </p>
    </li>

    <li>
    <p><em>Beta Release of Yale Haskell</em>. The Yale Haskell Group
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00134.html announced]
    the beta release of Yale Haskell, an optimizing compiler for Haskell
    that is (mostly) compliant with Haskell 1.0 
    </p>
    </li>

    <li>
    <p><em>Prototype GHC runs nfib</em>. Kevin Hammond
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00130.html announced]
    that the prototype GHC can compile nfib, and computes 29229 nfib/s.
    </p>
    </li>

    <li>
    <p><em>A revised report</em>. Simon Peyton Jones
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00075.html announced]
    a revision of the Haskell report is underway
    </p>
    </li>
</ul>

''1991-01''
<ul>
    <li>
    <p><em>Sets and maps in Haskell available</em>. Nick North
    [http://www.cse.unsw.edu.au/~dons/haskell-1990-2000/msg00050.html announced]
    that a library for finite maps and sets in Haskell is available
    </p>
    </li>
</ul>