diff --git a/apps/frontend/src/data/model.gleam b/apps/frontend/src/data/model.gleam
index d2ea0ab..3daf93b 100644
--- a/apps/frontend/src/data/model.gleam
+++ b/apps/frontend/src/data/model.gleam
@@ -7,6 +7,7 @@ import frontend/view/body/cache
 import gleam/bool
 import gleam/dict.{type Dict}
 import gleam/function
+import gleam/int
 import gleam/io
 import gleam/list
 import gleam/option.{type Option}
@@ -32,6 +33,7 @@ pub type Model {
     keep_types: Bool,
     keep_aliases: Bool,
     keep_documented: Bool,
+    show_old_packages: Bool,
   )
 }
 
@@ -51,6 +53,7 @@ pub fn init() {
     keep_types: False,
     keep_aliases: False,
     keep_documented: False,
+    show_old_packages: False,
   )
 }
 
@@ -84,7 +87,7 @@ pub fn update_search_results(
   key: String,
   search_results: SearchResults,
 ) {
-  let key = key <> string.inspect([False, False, False, False])
+  let key = key <> string.inspect([False, False, False, False, True])
   let index = compute_index(search_results)
   let view_cache = case search_results {
     search_result.Start | search_result.InternalServerError -> model.view_cache
@@ -107,11 +110,83 @@ pub fn update_search_results(
     index: index,
     view_cache: view_cache,
   )
+  |> update_search_results_filter
+}
+
+fn is_higher(new: List(Int), old: List(Int)) {
+  case list.first(new), list.first(old) {
+    Error(_), Error(_) -> True
+    Ok(_), Error(_) -> True
+    Error(_), Ok(_) -> False
+    Ok(part1), Ok(part2) ->
+      case part1 == part2 {
+        False -> part1 > part2
+        True ->
+          is_higher(
+            list.rest(new) |> result.unwrap([]),
+            list.rest(old) |> result.unwrap([]),
+          )
+      }
+  }
+}
+
+fn extract_package_version(
+  acc: Dict(String, String),
+  search_result: search_result.SearchResult,
+) -> Dict(String, String) {
+  case dict.get(acc, search_result.package_name) {
+    Error(_) ->
+      dict.insert(acc, search_result.package_name, search_result.version)
+    Ok(content) -> {
+      let old =
+        string.split(content, ".")
+        |> list.map(int.parse)
+        |> list.map(result.unwrap(_, 0))
+      let new =
+        string.split(search_result.version, ".")
+        |> list.map(int.parse)
+        |> list.map(result.unwrap(_, 0))
+      case new |> is_higher(old) {
+        True ->
+          dict.insert(acc, search_result.package_name, search_result.version)
+        False -> acc
+      }
+    }
+  }
 }
 
 pub fn update_search_results_filter(model: Model) {
   let default_key =
-    model.submitted_input <> string.inspect([False, False, False, False])
+    model.submitted_input <> string.inspect([False, False, False, False, True])
+  let show_old = case model.show_old_packages {
+    True -> fn(_) { True }
+    False -> {
+      let last_versions = case dict.get(model.search_results, default_key) {
+        Error(_) -> dict.new()
+        Ok(search_results) -> {
+          case search_results {
+            search_result.Start | search_result.InternalServerError ->
+              dict.new()
+            search_result.SearchResults(t, e, m, s, d, mods) -> {
+              dict.new()
+              |> list.fold(t, _, extract_package_version)
+              |> list.fold(e, _, extract_package_version)
+              |> list.fold(m, _, extract_package_version)
+              |> list.fold(s, _, extract_package_version)
+              |> list.fold(d, _, extract_package_version)
+              |> list.fold(mods, _, extract_package_version)
+            }
+          }
+        }
+      }
+      fn(a: search_result.SearchResult) {
+        case dict.get(last_versions, a.package_name) {
+          Error(_) -> False
+          Ok(content) -> content == a.version
+        }
+      }
+    }
+  }
   let or_filters =
     [
       #(model.keep_functions, fn(s: search_result.SearchResult) {
@@ -143,6 +218,7 @@ pub fn update_search_results_filter(model: Model) {
       True -> True
       False -> list.any(and_filters, function.apply1(_, s))
     }
+    && show_old(s)
   }
   let key =
     model.submitted_input
@@ -151,6 +227,7 @@ pub fn update_search_results_filter(model: Model) {
       model.keep_types,
       model.keep_aliases,
       model.keep_documented,
+      model.show_old_packages,
     ])
   case dict.get(model.search_results, default_key) {
     Error(_) -> model
@@ -209,6 +286,7 @@ pub fn reset(model: Model) {
     keep_types: False,
     keep_aliases: False,
     keep_documented: False,
+    show_old_packages: False,
   )
 }
 
diff --git a/apps/frontend/src/data/msg.gleam b/apps/frontend/src/data/msg.gleam
index eace42e..0a898f9 100644
--- a/apps/frontend/src/data/msg.gleam
+++ b/apps/frontend/src/data/msg.gleam
@@ -8,6 +8,7 @@ pub type Filter {
   Types
   Aliases
   Documented
+  ShowOldPackages
 }
 
 pub type Msg {
diff --git a/apps/frontend/src/frontend.gleam b/apps/frontend/src/frontend.gleam
index 388c024..e220f51 100644
--- a/apps/frontend/src/frontend.gleam
+++ b/apps/frontend/src/frontend.gleam
@@ -129,6 +129,11 @@ fn update(model: Model, msg: Msg) {
         |> model.update_search_results_filter,
       effect.none(),
     )
+    msg.OnCheckFilter(msg.ShowOldPackages, value) -> #(
+      model.Model(..model, show_old_packages: value)
+        |> model.update_search_results_filter,
+      effect.none(),
+    )
   }
 }
 
diff --git a/apps/frontend/src/frontend/view/body/body.gleam b/apps/frontend/src/frontend/view/body/body.gleam
index f5430cf..821d007 100644
--- a/apps/frontend/src/frontend/view/body/body.gleam
+++ b/apps/frontend/src/frontend/view/body/body.gleam
@@ -261,6 +261,29 @@ fn sidebar(model: Model) {
         ]),
         h.div([a.class("sidebar-filter-name")], [el.text("Documented")]),
       ]),
+      h.label([a.class("sidebar-filter-line")], [
+        el.fragment([
+          h.div(
+            [
+              a.class("sidebar-checkbox-1"),
+              a.style([
+                #("background", case model.show_old_packages {
+                  True -> "#ffaff3"
+                  False -> "rgba(254, 254, 252, .1)"
+                }),
+              ]),
+            ],
+            [],
+          ),
+          h.input([
+            a.class("sidebar-checkbox-2"),
+            a.type_("checkbox"),
+            a.checked(model.show_old_packages),
+            e.on_check(msg.OnCheckFilter(msg.ShowOldPackages, _)),
+          ]),
+        ]),
+        h.div([a.class("sidebar-filter-name")], [el.text("Show old versions")]),
+      ]),
     ]),
     h.div([a.class("sidebar-spacer")], []),
     h.div([a.class("sidebar-links")], [
@@ -304,6 +327,7 @@ pub fn body(model: Model) {
           model.keep_types,
           model.keep_aliases,
           model.keep_documented,
+          model.show_old_packages,
         ])
       el.fragment([
         sidebar(model),
diff --git a/apps/frontend/src/frontend/view/navbar/styles.gleam b/apps/frontend/src/frontend/view/navbar/styles.gleam
index 0781da5..20c9166 100644
--- a/apps/frontend/src/frontend/view/navbar/styles.gleam
+++ b/apps/frontend/src/frontend/view/navbar/styles.gleam
@@ -72,12 +72,10 @@ pub fn navbar(transparent: Bool, attributes, children) {
     s.display("none"),
     s.media(media.max_width(px(700)), [
       s.display("flex"),
-      s.padding_left(px(24)),
-      s.padding_right(px(24)),
       s.gap(px(24)),
       s.max_width(vw(100)),
       s.height_("unset"),
-      s.padding_("24px"),
+      s.padding_("18px 24px"),
     ]),
   ])
 }
diff --git a/apps/frontend/src/stylesheets/all.css b/apps/frontend/src/stylesheets/all.css
index a1c2a0d..8b4876a 100644
--- a/apps/frontend/src/stylesheets/all.css
+++ b/apps/frontend/src/stylesheets/all.css
@@ -129,6 +129,12 @@ cache-signatures:has(:not(:defined)) {
   border: 1px solid rgba(254, 254, 252, 0.1);
 }
 
+@media (max-width: 700px) {
+  .search-body {
+    padding: 9px 12px;
+  }
+}
+
 .signature {
   white-space: pre-wrap;
   display: block;
@@ -478,6 +484,12 @@ cache-signatures:has(:not(:defined)) {
   overflow: hidden;
 }
 
+@media (max-width: 700px) {
+  .items-wrapper {
+    gap: 18px;
+  }
+}
+
 .named-type-button {
   color: #e5c07b;
 }