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ssfa v1.2.1 (Release date: 2023-08-01)
==============
Changes:
* A maintenance update.

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ssfa v1.2 (Release date: 2022-01-05)
==============
Changes:
* A maintenance update to accommodate changes in spdep.

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ssfa v1.1 (Release date: 2015-06-09)
==============
Changes:
* ssfa::ssfavignette has been included.

