# ATS2-0.1.10 released

**URL:** <https://discourse.ats-lang.org/t/ats2-0-1-10-released/588>\
**Category:** Google Group\
**Created:** [March 22, 2015, 6:36am UTC](https://discourse.ats-lang.org/t/ats2-0-1-10-released/588 "2015-03-22T06:36:49Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![gmhwxi](https://avatars.discourse-cdn.com/v4/letter/g/67e7ee/32.png) [@gmhwxi](https://discourse.ats-lang.org/u/gmhwxi)\
**Post date:** [March 22, 2015, 6:36am UTC](https://discourse.ats-lang.org/t/ats2-0-1-10-released/588/1 "2015-03-22T06:36:49Z")

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Hi,

I am glad to announce the release of ATS2-0.1.10.

The official website for ATS is:

[http://www.ats-lang.org](http://www.ats-lang.org)

The following packages are included in this release:

ATS2-Postiats-0.1.10.tgz  
ATS2-Postiats-contrib-0.1.10.tgz  
ATS2-Postiats-include-0.1.10.tgz

I have included ATS2-Postiats-contrib (instead of  
releasing it separately) as it is truly by now an  
indispensible part of ATS2.

After installing ATS-Postiats-include, one can compile  
the C code generated from ATS source without installing  
the ATS compiler. So a convenient way to distribute software  
written in ATS is to simply release the C code generated  
from the ATS source.

See below for some major additions and changes in ATS2-0.1.10.

Cheers!

–Hongwei

1. Minorly improving ATSPRE and ATSLIB/libats
2. Adding libats/tmpeval to support numeric arguments for templates
3. Improving ATSPRE/gnumber and ATSPRE/gorder slightly
4. Renaming:  
gequal\_val -\> gequal\_val\_val; gequal\_ref -\> gequal\_ref\_ref  
gcompare\_val -\> gcompare\_val\_val; gcompare\_ref -\> gcompare\_ref\_ref
5. Adding s2exp\_syneq2:  
this version (in constrast to s2exp\_syneq) handles bound variables
6. Supporting template implementations parameterized with existentially  
quantified types. For instance,  
extern  
fun{a:t@ype} myprint(a): void  
implement(a) myprint\<List(int)\> = …
7. Adding some convenience wrappers:  
libats/ML/HATS/myfunset.hats  
libats/ML/HATS/myfunmap.hats  
libats/ML/HATS/myhashtblref.hats
8. Fixing certain issues with overloaded dot-symbols
9. Adding INT2PROGINATS-chapter: From genericity to late-binding
10. Adding ATS2TUTORIAL-chapter: Persistent hashtables
11. Adding ATS2TUTORIAL-chapter: Functional sets and maps

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