/**
* Send the Key HTTP header for better caching.
- * See https://datatracker.ietf.org/doc/draft-fielding-http-key/ for details.
+ * See https://datatracker.ietf.org/doc/draft-ietf-httpbis-key/ for details.
* @since 1.27
+ * @deprecated in 1.32, the IETF spec expired without becoming a standard.
*/
$wgUseKeyHeader = false;
/**
* Actor table schema migration stage.
- * @since 1.31
- * @var int One of the MIGRATION_* constants
- */
-$wgActorTableSchemaMigrationStage = MIGRATION_OLD;
-
-/**
- * Temporary option to disable the date picker from the Expiry Widget.
*
- * @since 1.32
- * @deprecated 1.32
- * @var bool
+ * Use the SCHEMA_COMPAT_XXX flags. Supported values:
+ * - SCHEMA_COMPAT_OLD
+ * - SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_OLD
+ * - SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_NEW
+ * - SCHEMA_COMPAT_NEW
+ *
+ * Note that reading the old and new schema at the same time is not supported
+ * in 1.32, but was (with significant query performance issues) in 1.31.
+ *
+ * @since 1.31
+ * @since 1.32 changed allowed flags
+ * @var int An appropriate combination of SCHEMA_COMPAT_XXX flags.
*/
-$wgExpiryWidgetNoDatePicker = false;
+$wgActorTableSchemaMigrationStage = SCHEMA_COMPAT_OLD;
/**
* change_tag table schema migration stage.