AMPL API 1.1 Release Notes

Here “[Breaking]” means the change that may break valid user code, “[Fix]” – a bug fix.

• [Breaking] Entity.indexarity() now returns 0 for scalar entities.
• Entity.hasIndexing() is now marked as deprecated, will be removed in
  future versions.
• Environment.addToPath() is deprecated.
• [New] Added Entity.isScalar().
• [New] Added Objective.sstatus() and ObjectiveInstance.sstatus().
• [New] Added output kinds AMPLOutput.SHELL_MESSAGE, AMPLOutput.SHELL_OUTPUT
  and AMPLOutput.WRITE_TABLE.
• [Fix] Added support for write_table AMPL message
• [Fix] Fixed support for string elements containing spaces in AMPL.setData().
• [Fix] Fixed support for entities indexed over empty sets.