$sidebar-nav-icon-width;\n\n      &.fa,\n      &.fas,\n      &.far,\n      &.fab,\n      &.fal,\n      &.fad,\n      &.svg-inline--fa,\n      &.ion {\n        font-size: 1.1rem;\n      }\n    }\n\n    .float-right {\n      margin-top: 3px;\n    }\n  }\n\n  // Tree view menu\n  .nav-treeview {\n    display: none;\n    list-style: none;\n    padding: 0;\n\n    > .nav-item {\n      > .nav-link {\n        > .nav-icon {\n          width: $sidebar-nav-icon-width;\n        }\n      }\n    }\n  }\n\n  &.nav-child-indent...

      this.hash = hash;
      this.next = next;
    }

    @Override
    public K getKey() {
      return get();
    }

    /*
     * It'd be nice to get these for free from AbstractReferenceEntry, but we're already extending
     * WeakReference<K>.
     */

    // null access

    @Override
    public long getAccessTime() {

                              - customMetric
                            properties:
                              customMetric:
                                description: Allows free-form specification of a metric.
                                minLength: 1
                                type: string
                              metric:
                                description: |-

* 🐛 Fix overriding MKDocs theme lang in hook. PR [#10490](https://github.com/tiangolo/fastapi/pull/10490) by [@tiangolo](https://github.com/tiangolo).
* 🔥 Drop/close Gitter chat. Questions should go to GitHub Discussions, free conversations to Discord.. PR [#10485](https://github.com/tiangolo/fastapi/pull/10485) by [@tiangolo](https://github.com/tiangolo).

## 0.104.0

## Features