DOC: Fix matching for version switcher

QuLogic · QuLogic · commit f72565263f79 · 2024-08-01T19:26:19.000-04:00
A released version should point to its version, not 'stable', since that
doesn't appear in the version switcher. And devdocs should point to
'dev', since that's what it's called in the JSON.
diff --git a/doc/conf.py b/doc/conf.py
@@ -514,10 +514,9 @@ def js_tag_with_cache_busting(js):
             f"https://matplotlib.org/devdocs/_static/switcher.json?{SHA}"
         ),
         "version_match": (
-            # The start version to show. This must be in switcher.json.
-            # We either go to 'stable' or to 'devdocs'
-            'stable' if matplotlib.__version_info__.releaselevel == 'final'
-            else 'devdocs')
+            matplotlib.__version__
+            if matplotlib.__version_info__.releaselevel == 'final'
+            else 'dev')
     },
     "navbar_end": ["theme-switcher", "version-switcher", "mpl_icon_links"],
     "navbar_persistent": ["search-button"],
