Update website links

Signed-off-by: Alex Nelson <alexander.nelson@nist.gov>

Author: ajnelson-nist

_data/nav.yml

@@ -3,12 +3,12 @@
 - name: Releases
   submenuitems:
     - name: Latest Release
-      link: /releases/1.3.0/
+      link: /releases/1.4.0/
     - name: Archived Releases
       link: /releases/archive/
     - name: SPACE
-    - name: Under Development (1.4.0)
-      link: /releases/1.4.0/
+    - name: Under Development (1.5.0)
+      link: /releases/1.5.0/
     - name: Under Development (2.0.0)
       link: /releases/2.0.0/
 - name: Ontology

_data/releases/releases.yml

@@ -37,3 +37,6 @@
 - title: 1.3.0
   date: 2024-01-24
   desc: Adoption of UCO 1.3.0.  Bug fixes and test improvements.
+- title: 1.4.0
+  date: 2025-05-29
+  desc: Adoption of UCO 1.4.0.  Revision to semi-open vocabulary pattern, with other bug fixes and test improvements.