Thank you all for the hard work. The new features are already of great help to me! Cheers, Darren On 2013-09-04 2:13 PM, "Johan Tibell" wrote:

Hi all,

On behalf of the cabal maintainers and contributors I'm proud to announce the Cabal (and cabal-install) 1.18.0 release. To install run

cabal update && cabal install Cabal-1.18.0 cabal-install-1.18.0

With 854 commits since the last release there are two many improvements and bug fixes to list them here, but two highlights are:

* Hermetic builds using sandboxes. This should reduce the number of "dependency hell" and broken package DB problems.

* GHCi support. It's now much easier to use ghci when developing your packages, especially if those packages require preprocessors (e.g. hsc2hs).

Here's how working on a package might look like using the new features:

# Only once: cabal sandbox init cabal install --only-dependencies --enable-tests # Configure, build, and run tests: cabal test # now implies configure and build # Play around with the code in GHCi: cabal repl

Mikhail wrote a bit more about the user visible changes on his blog:

http://coldwa.st/e/blog/2013-08-21-Cabal-1-18.html

For a complete list of changes run

git log cabal-install-v1.16.0.2..cabal-install-v1.18.0

in the cabal repo or look at the GitHub compare page:

https://github.com/haskell/cabal/compare/cabal-install-v1.16.0.2...cabal-ins...

(only shows the last 250 commits).

57 people contributed to this release!

503 Mikhail Glushenkov 99 Johan Tibell 41 Duncan Coutts 39 Ian Lynagh 19 Brent Yorgey 19 Thomas Tuegel 18 Ben Millwood 16 Eyal Lotem 10 Thomas Dziedzic 7 Andres Loeh 6 John Wiegley 6 Benno Fünfstück 5 Gregory Collins 4 Herbert Valerio Riedel 4 Simon Hengel 3 Joachim Breitner 3 Luke Iannini 3 Bryan Richter 3 Richard Eisenberg 3 Tuncer Ayaz 3 Jens Petersen 2 Arun Tejasvi Chaganty 2 Bryan O'Sullivan 2 Eric Kow 2 Jookia 2 Paolo G. Giarrusso 2 Paolo Capriotti 1 Sönke Hahn 1 Yitzchak Gale 1 Albert Krewinkel 1 stepcut 1 Alexander Kjeldaas 1 Austin Seipp 1 Bardur Arantsson 1 Ben Doyle 1 Ben Gamari 1 Bram 1 Carter Tazio Schonwald 1 Clint Adams 1 Daniel Wagner 1 David Lazar 1 Erik Hesselink 1 Eugene Sukhodolin 1 Gabor Greif 1 Jack Henahan 1 Jason Dagit 1 Ken Bateman 1 Mark Lentczner 1 Masahiro Yamauchi 1 Merijn Verstraaten 1 Michael Thompson 1 Niklas Hambüchen 1 Oleksandr Manzyuk 1 Patrick Premont 1 Roman Cheplyaka 1 Sergei Trofimovich 1 Stephen Blackheath

-- Johan, on behalf of the cabal maintainers and contributors.

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Hideyuki Tanaka was missing from the list of contributors (his patch was applied through me). His contribution made 'cabal update' faster! On Wed, Sep 4, 2013 at 2:11 PM, Johan Tibell wrote:

Hi all,

On behalf of the cabal maintainers and contributors I'm proud to announce the Cabal (and cabal-install) 1.18.0 release. To install run

cabal update && cabal install Cabal-1.18.0 cabal-install-1.18.0

With 854 commits since the last release there are two many improvements and bug fixes to list them here, but two highlights are:

* Hermetic builds using sandboxes. This should reduce the number of "dependency hell" and broken package DB problems.

* GHCi support. It's now much easier to use ghci when developing your packages, especially if those packages require preprocessors (e.g. hsc2hs).

Here's how working on a package might look like using the new features:

# Only once: cabal sandbox init cabal install --only-dependencies --enable-tests # Configure, build, and run tests: cabal test # now implies configure and build # Play around with the code in GHCi: cabal repl

Mikhail wrote a bit more about the user visible changes on his blog:

http://coldwa.st/e/blog/2013-08-21-Cabal-1-18.html

For a complete list of changes run

git log cabal-install-v1.16.0.2..cabal-install-v1.18.0

in the cabal repo or look at the GitHub compare page:

https://github.com/haskell/cabal/compare/cabal-install-v1.16.0.2...cabal-ins...

(only shows the last 250 commits).

57 people contributed to this release!

503 Mikhail Glushenkov 99 Johan Tibell 41 Duncan Coutts 39 Ian Lynagh 19 Brent Yorgey 19 Thomas Tuegel 18 Ben Millwood 16 Eyal Lotem 10 Thomas Dziedzic 7 Andres Loeh 6 John Wiegley 6 Benno Fünfstück 5 Gregory Collins 4 Herbert Valerio Riedel 4 Simon Hengel 3 Joachim Breitner 3 Luke Iannini 3 Bryan Richter 3 Richard Eisenberg 3 Tuncer Ayaz 3 Jens Petersen 2 Arun Tejasvi Chaganty 2 Bryan O'Sullivan 2 Eric Kow 2 Jookia 2 Paolo G. Giarrusso 2 Paolo Capriotti 1 Sönke Hahn 1 Yitzchak Gale 1 Albert Krewinkel 1 stepcut 1 Alexander Kjeldaas 1 Austin Seipp 1 Bardur Arantsson 1 Ben Doyle 1 Ben Gamari 1 Bram 1 Carter Tazio Schonwald 1 Clint Adams 1 Daniel Wagner 1 David Lazar 1 Erik Hesselink 1 Eugene Sukhodolin 1 Gabor Greif 1 Jack Henahan 1 Jason Dagit 1 Ken Bateman 1 Mark Lentczner 1 Masahiro Yamauchi 1 Merijn Verstraaten 1 Michael Thompson 1 Niklas Hambüchen 1 Oleksandr Manzyuk 1 Patrick Premont 1 Roman Cheplyaka 1 Sergei Trofimovich 1 Stephen Blackheath

-- Johan, on behalf of the cabal maintainers and contributors.