dmd 1.056 and 2.040 release

[grauzone]

Jacob Carlborg wrote:
> On 1/30/10 08:13, Walter Bright wrote:
>>
>> http://www.digitalmars.com/d/1.0/changelog.html
>> http://ftp.digitalmars.com/dmd.1.056.zip
>>
>>
>> http://www.digitalmars.com/d/2.0/changelog.html
>> http://ftp.digitalmars.com/dmd.2.040.zip
>>
>> Thanks to the many people who contributed to this update!
> 
> Very nice.
> What happened to the change log for 1.055?
> Why can't we get version(CTFE) in D1 also?

You can ask this question for all other D2 features backwards compatible 
to D1 too. Why isn't __traits in D1? Why can't D1 have thread local 
variables (I'm not talking about TLS-by-default here)?