The SBML Level 1 Version 2 specification was made available on 28 August 2003. The following are the errors and other issues discovered in the specification document after it was issued. In the following table, the ID # of each issue refers to the reference number automatically assigned to the issue in the online SBML issue tracking system. The gaps in this numbering are not consequential for SBML and do not necessarily signify deleted or unresolved issues.
| ID# | Description | Page and line number(s) | Date added |
|---|---|---|---|
| 2945736 | The specification document for Level 1 Version 2 states a model may have zero or more compartments, but the XML Schema required one or more. The schema is considered to be in error. | p. 9 Fig. 4 | 9 Feb. 2010 |