Hello all

The work on SIS 1.3 release candidate is not yet finished, but it is close. The reason for the delay is that I try to minimize the risk of compatibility breaks in future SIS releases regarding the org.apache.sis.metadata.iso.quality package. That package has been upgraded from ISO 19115:2003 to 19157:2013 in SIS 1.3 [1][2]. The following issues needed to be resolved before release for improving API stability:

 * Unified parameter API [3].
 * Anticipate more changes to come with ISO 19157:2022 [4].
 * Starts migration from Date (Java 1) to temporal objects (Java 8) [5].

The changes in GeoAPI interfaces described by those GitGub issues are not yet part of any approved GeoAPI releases and may change according OGC Working Group decisions. Apache SIS implements OGC GeoAPI 3.0.1. But SIS anticipates proposed evolution by referencing directly the SIS implementation classes when the GeoAPI interface is not available, and we try to align those implementation classes as much as possible to what they may be after an approved OGC GeoAPI 3.1/4.0 release.

    Martin

[1]https://issues.apache.org/jira/browse/SIS-394
[2]https://github.com/opengeospatial/geoapi/issues/44
[3]https://github.com/opengeospatial/geoapi/issues/74
[4]https://github.com/opengeospatial/geoapi/issues/80
[5]https://github.com/opengeospatial/geoapi/issues/79

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