Update STAC_VERSION to v1.1.0 (#1427)

* feat: stac v1.1

* chore: update changelog

Author: gadomski

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+### Changed
+
+- Write STAC v1.1.0 ([#1427](https://github.com/stac-utils/pystac/pull/1427))
+
 ## [v1.11.0] - 2024-09-26
 
 ### Added

docs/example-catalog/catalog.json

@@ -1,6 +1,6 @@
 {
   "type": "Catalog",
-  "stac_version": "1.0.0",
+  "stac_version": "1.1.0",
   "stac_extensions": [],
   "id": "landsat-stac-collection-catalog",
   "title": "STAC for Landsat data",

pystac/validation/jsonschemas/stac-spec/v1.0.0/basics.json

@@ -0,0 +1,24 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "https://schemas.stacspec.org/v1.1.0/item-spec/json-schema/bands.json",
+  "title": "Bands Field",
+  "type": "object",
+  "properties": {
+    "bands": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "properties": {
+          "name": {
+            "type": "string"
+          }
+        },
+        "allOf": [
+          {
+            "$ref": "common.json"
+          }
+        ]
+      }
+    }
+  }
+}

pystac/validation/jsonschemas/stac-spec/v1.1.0/bands.json

@@ -0,0 +1,34 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "https://schemas.stacspec.org/v1.1.0/item-spec/json-schema/basics.json",
+  "title": "Basic Descriptive Fields",
+  "type": "object",
+  "properties": {
+    "title": {
+      "title": "Title",
+      "description": "A human-readable title describing the entity.",
+      "type": "string"
+    },
+    "description": {
+      "title": "Description",
+      "description": "Detailed multi-line description to fully explain the entity.",
+      "type": "string",
+      "minLength": 1
+    },
+    "keywords": {
+      "title": "Keywords",
+      "description": "List of keywords describing the entity.",
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
+    "roles": {
+      "title": "Roles",
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    }
+  }
+}

pystac/validation/jsonschemas/stac-spec/v1.1.0/basics.json

@@ -1,17 +1,21 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "https://schemas.stacspec.org/v1.0.0/catalog-spec/json-schema/catalog.json#",
+  "$id": "https://schemas.stacspec.org/v1.1.0/catalog-spec/json-schema/catalog.json",
   "title": "STAC Catalog Specification",
   "description": "This object represents Catalogs in a SpatioTemporal Asset Catalog.",
   "allOf": [
     {
       "$ref": "#/definitions/catalog"
+    },
+    {
+      "$ref": "../../item-spec/json-schema/common.json"
     }
   ],
   "definitions": {
     "catalog": {
       "title": "STAC Catalog",
       "type": "object",
+      "$comment": "title and description is validated through the common metadata.",
       "required": [
         "stac_version",
         "type",
@@ -23,7 +27,7 @@
         "stac_version": {
           "title": "STAC version",
           "type": "string",
-          "const": "1.0.0"
+          "const": "1.1.0"
         },
         "stac_extensions": {
           "title": "STAC extensions",
@@ -44,49 +48,8 @@
           "type": "string",
           "minLength": 1
         },
-        "title": {
-          "title": "Title",
-          "type": "string"
-        },
-        "description": {
-          "title": "Description",
-          "type": "string",
-          "minLength": 1
-        },
         "links": {
-          "title": "Links",
-          "type": "array",
-          "items": {
-            "$ref": "#/definitions/link"
-          }
-        }
-      }
-    },
-    "link": {
-      "type": "object",
-      "required": [
-        "rel",
-        "href"
-      ],
-      "properties": {
-        "href": {
-          "title": "Link reference",
-          "type": "string",
-          "format": "iri-reference",
-          "minLength": 1
-        },
-        "rel": {
-          "title": "Link relation type",
-          "type": "string",
-          "minLength": 1
-        },
-        "type": {
-          "title": "Link type",
-          "type": "string"
-        },
-        "title": {
-          "title": "Link title",
-          "type": "string"
+          "$ref": "../../item-spec/json-schema/item.json#/definitions/links"
         }
       }
     }