[racket-dev] Release Announcement for v6.0.1

On Thu, May 1, 2014 at 8:44 PM, Eric Dobson <eric.n.dobson at gmail.com> wrote:
> 6f56948cff75dd4497b742ae01cd5df18c654e6f
> - The contract boundary between typed/untyped modules is much less expensive.

This one plus the one on the contract system side should probably be
combined into a single bullet item:

- the boundary between Typed Racket and Racket program is now much
less expensive because of improvements in TR's contract generation and
improvements in the contract system's support for first-order
contracts

Robby

>
> dd8b646b0b3a0fd7905467f275f0f786eac958dd
> - Occurrence typing now works better with when/unless.
> Example:
> (let ((x (read)))
>   (unless (number? x) (error 'bad-input))
>   (add1 x))
>
>
> On Thu, May 1, 2014 at 2:16 PM, Neil Toronto <neil.toronto at gmail.com> wrote:
>> On 05/01/2014 11:49 AM, Ryan Culpepper wrote:
>>>
>>> The release announcement sketch that I have so far is below.  Please
>>> mail me new items and/or edits.
>>> ----------------------------------------------------------------------
>>>
>>> neil:
>>> - plot 3D BSP tree (a515e7ce)
>>> - PDF/PS scaling changed to 1.0x1.0 (efc46ded)
>>
>>
>>  - Plot correctly renders intersecting 3D graphs and non-grid-aligned 3D
>> rectangles.
>>
>>  - Elements in plots output in PDF/PS format have the same relative scale as
>> in other formats. In particular, it is not necessary to adjust
>> `plot-font-size` to make PDF plots look the same as PNG.
>>
>> Neil
>>
>>
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