On Wednesday, 23 Jul 2006, Olga Lapko submitted an update to the
   makecell
package.
Location on CTAN: /macros/latex/contrib/makecell
Summary description: Tabular column heads and multilined cells
License type: LPPL
Announcement text:
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This package offers a command, based on one-column tabular 
environment, which allows to support a common layout for
tabular column heads in whole document. Another offered
command is for creation of multilined tabular cells. There
are also: 
1) a macro, which changes vertical spaces 
around all cells in tabular (like in tabls package) but based
on macros of array package; 
2) macros for multirow cells/heads, which use macro from
multirow package. 
3) macros numbered rows of cells or skipping cells in tabulars; 
4) diagonally divided cells;
5) horizonral lines in tabulars with defined thickness.
 
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Changes:
Added: *) command for diagonally divided cells;
       *) commands for horizonral lines in tabulars with defined 
          thickness.
Added package-satellite tablists (beta):
      creates tabulated lists of short items 
      (useful for lists of exersizes in textbooks)
Corrections in documentation. 
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Thanks for the upload.
For the CTAN Team,
     Joachim Schrod