1. 2003-12-31 [1] typing primes with SmartyPants markdown-dis Aaron Swartz 2. 2003-12-31 [1] markdown buglets markdown-dis Aaron Swartz 3. 2003-12-31 [1] 1.0d22 markdown-dis John Gruber 4. 2003-12-30 [1] SmartyPants 1.5b1 markdown-dis John Gruber 5. 2003-12-30 [1] Ordered list syntax. markdown-dis John Gruber