More runtime file updates.
diff --git a/runtime/plugin/tarPlugin.vim b/runtime/plugin/tarPlugin.vim
index 8232b46..42d6f4f 100644
--- a/runtime/plugin/tarPlugin.vim
+++ b/runtime/plugin/tarPlugin.vim
@@ -14,7 +14,7 @@
 if &cp || exists("g:loaded_tarPlugin")
  finish
 endif
-let g:loaded_tarPlugin = "v24"
+let g:loaded_tarPlugin = "v25"
 let s:keepcpo          = &cpo
 set cpo&vim
 
@@ -41,6 +41,8 @@
   au BufReadCmd   *.tar.Z		call tar#Browse(expand("<amatch>"))
   au BufReadCmd   *.tgz			call tar#Browse(expand("<amatch>"))
   au BufReadCmd   *.tar.lzma	call tar#Browse(expand("<amatch>"))
+  au BufReadCmd   *.tar.xz		call tar#Browse(expand("<amatch>"))
+  au BufReadCmd   *.txz			call tar#Browse(expand("<amatch>"))
 augroup END
 com! -nargs=? -complete=file Vimuntar call tar#Vimuntar(<q-args>)