Version 1.8.2 introduces support for Dark Mode. It also fixes a number of bugs, including library loading issues on macOS Big Sur.

New features in Version 1.7 * Pop up function, type, and class information now includes inline documentation * Editor for raw Cabal files (for advanced users) * Support for Haskell compiler GHC 8.6.4 * Support for LTS 13.14 library package set

Version 1.6.1 * Bug fixes New features in Version 1.6 * Projects can now have library targets * Projects can now have multiple executable targets * Choice between executable or library projects at project creation time * Support for unsaved draft projects * Projects can be created by importing of an existing Cabal package * Main module is now distinguished by a star in the icon * Increased minimal height of playground console area * The package manager now comes with a search field * Support for LTS 9.6 * A few UI improvements

New features in this version * Projects can now have library targets * Projects can now have multiple executable targets * Choice between executable or library projects at project creation time * Support for unsaved draft projects * Projects can be created by importing of an existing Cabal package * Main module is now distinguished by a star in the icon * Increased minimal height of playground console area * The package manager now comes with a search field * Support for LTS 9.6 * A few UI improvements Bug fixes * Clicking on error badges jumps to the first error again * Local variables are now properly offered as a first choice by autocompletion * Fixed pasting of text with non-\n return characters * Fixed unicode and undo-after-paste crashes

We have been diligently hunting down some bugs: • Playground console output handles backspace properly again. • Better formatting of the result of ':t' and friends in playgrounds. • Package dependencies don't change when some imported packages are simply not installed. • Correct colour (orange) for type errors in the gutter (to distinguish them from other fatal errors). • Documentation links take you to the Stackage documentation for non-bundled LTS packages. • Fix crash when pasting Unicode characters, such as emoji, in the module editor or playgrounds. • Faster initial project loading, and no more spurious exceptions in playground results on initially loading or switching to modules.

Version 1.5.0 brings the eagerly awaited upgrade to GHC 8: • Highlights include the TypeInType language extension, injective type families, applicative do notation, and support for duplicate record fields. • The module editor now provides type information for expressions including local variables. Even if there is a type error, partial information is provided. This makes understanding and writing code much easier. • Variable and function bindings in playgrounds can now omit the 'let' keyword. • New Paraíso Dark editor theme is included. • Package sets are now based on LTS 8.9.

This version brings improvements in a number of areas: • better package management, • better auto-completion results in modules with code errors, • based on LTS Haskell 6.29, • option to do type-checking only in playgrounds, and • an improved ability to interrupt long running computations.

Bug fix release including a usability fix in auto-completion.

Here comes more functional programming goodness! In addition to the obligatory bug fixes, this version includes the following improvements. * Finally, a much requested feature: identifier auto-completion. Identifiers are completed as you type, taking into account all modules you have imported. * The improved and richer information popover (triggered by Command-I) for function, constructor, and type names now includes a link to the relevant online documentation. This makes it quick and easy to look up the documentation for the libraries that you use. * You can now preview SVG documents in the playground. * In fact, you can preview any data type for which you provide an instance of the new Presentable class. * By popular request, playgrounds now support GHCi-style :t, :k, and :i commands. (You can, of course, still get the same information by using Command-I or a three finger tap on a selected expression or type in both the editor and playground.) Please note that as of macOS Sierra, due to a change in macOS, the ESC key on its own doesn't trigger identifier completion anymore. You need to press Alt/Option-ESC. Luckily, this is much less of an issue now with auto-completion. (Auto-completion can be enabled and disabled in the text editing preferences.)

This version includes a major update to the Haskell SpriteKit binding. In particular, the binding now includes support for all core aspects of the physics engine, including collisions and contact handlers. (Fields and joints are not supported yet.) Haskell for Mac now automatically recognises extra packages that have been installed with the cabal tool from the Haskell CLI. Moreover, this version includes a few minor changes, such as the option to create a new folder during data bucket selection, as well as updates for macOS 10.12 (Sierra) and LTS Haskell 5.18.

Here are the top three improvements in Version 1.2: 1. HTML in playgrounds includes pre-viewing HTML datatypes together with interactive web views with JavaScript support. 2. Data buckets provide an I/O workspace for your Haskell code in the sandboxed playground environment. 3. Upgrade to GHC 7.10.3 and LTS Haskell 5.9 We also added a new "Complete" menu item in the "Edit" menu for those who like to bind identifier completion to a different keyboard shortcut. We hope you enjoy this new version!

Version 1.1 brings three new and exciting features: 1. Identifier completion: in the module editor and playground, after typing the prefix of an identifier (function, constructor, or variable name) the ESC key brings up a list of possible completions drawn from imported and locally defined names. 2. Upgraded internals: GHC 7.10.2 & LTS Haskell 3.16 bring new language and library capabilities, such as partial type signatures and Diagrams 1.3. 3. Extensible package database: choose from other packages of LTS Haskell 3.16 or your own library packages. For your programming pleasure, we also added a ’frame’ & ’calculateAccumulatedFrame’ function to SpriteKit, improved the result layout, support the use of the Haskell stack tool as well as other command line tools, and fixed a fair number of bugs.

Now you can stop your experiments! * Added a Play/Stop button in the playground header bar to stop long running computations and temporarily disable playground execution. * Added a limit on the data that a run away computation can write to the playground console. * A few minor bug fixes

* Improved behavior in the face of long running computations * Bug fixes

Bug fix update