'''[Tcl] version [http://www.tcl.tk/software/tcltk/8.6.html%|%8.6]''' was [Tcl
Releases%|%released] on 2012-10-20.


** See Also **

   [https://groups.google.com/d/msg/comp.lang.tcl/MSTX4iv38WU/Bzrtuy3I24sJ%|%release announement]:   

   [Highlights of Tcl 8.6]:   

   [Changes in Tcl/Tk 8.6]:   

   [Changes to consider when moving to Tcl 8.6]:   

   [Microbenchmarking Tcl 8.6]:   

   [Tcl 8.6 Coding Tips]:   


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