The current online code incorporates ordinances with effective dates prior to September 28th, 2011. The most recent codified ordinance is Ordinance 123712.
http://clerk.seattle.gov/~public/toc/table.htm
This update affected the code sections listed below; Page 52 of the official Land Use Map was also amended, by Ordinance 123687:
| 123693 | Amended § 4.13.010 |
| 123698 | Amended § 3.14.931.E; added §§ 14.16.010– 14.16.130 |
| 123700 | Amended § 4.13.010 |
| 123703 | Amended § 4.34.055 |
| 123704 | Amended §§ 5.30.025, 5.30.050, 5.45.050, 5.45.080, 5.45.081, 5.45.082, 5.45.100 and 5.46.030.E |
| 123705 | Amended § 11.31.121 |
| 123711 | Added § 23.61.016 |
| 123712 | Amended §§ 3.39.020, 11.31.121, 17.04.030, 18.28.010; added § 11.72.125 |