From c127e61c73a21c20680a57ee213f803fe22fe206 Mon Sep 17 00:00:00 2001
From: Renato Haeberli <renato@onnet.ch>
Date: Mon, 9 Feb 2026 11:24:33 +0100
Subject: [PATCH 1/6] search with contains in solr core/collection drop down

---
 solr/webapp/web/index.html | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/solr/webapp/web/index.html b/solr/webapp/web/index.html
index 7e692e0efcd4..b3c7197a37e0 100644
--- a/solr/webapp/web/index.html
+++ b/solr/webapp/web/index.html
@@ -204,6 +204,7 @@ <h2>Connection recovered...</h2>
                 <select placeholder-text-single="'Collection Selector'"
                         ng-model="currentCollection"
                         chosen
+                        search-contains="true"
                         ng-change="showCollection(currentCollection)"
                         ng-options="collection.name for collection in aliases_and_collections"></select>
               </div>
@@ -231,6 +232,7 @@ <h2>Connection recovered...</h2>
                 <select placeholder-text-single="'Core Selector'"
                         ng-model="currentCore"
                         chosen
+                        search-contains="true"
                         ng-change="showCore(currentCore)"
                         ng-options="core.name for core in cores"></select>
               </div>

From bea883093a0237d7a3a8e6c43969037ad90d95d6 Mon Sep 17 00:00:00 2001
From: Renato Haeberli <renato@onnet.ch>
Date: Mon, 9 Feb 2026 21:47:28 +0100
Subject: [PATCH 2/6] search with contains in solr core/collection drop down

---
 solr/webapp/web/index.html | 2 --
 1 file changed, 2 deletions(-)

diff --git a/solr/webapp/web/index.html b/solr/webapp/web/index.html
index b3c7197a37e0..7e692e0efcd4 100644
--- a/solr/webapp/web/index.html
+++ b/solr/webapp/web/index.html
@@ -204,7 +204,6 @@ <h2>Connection recovered...</h2>
                 <select placeholder-text-single="'Collection Selector'"
                         ng-model="currentCollection"
                         chosen
-                        search-contains="true"
                         ng-change="showCollection(currentCollection)"
                         ng-options="collection.name for collection in aliases_and_collections"></select>
               </div>
@@ -232,7 +231,6 @@ <h2>Connection recovered...</h2>
                 <select placeholder-text-single="'Core Selector'"
                         ng-model="currentCore"
                         chosen
-                        search-contains="true"
                         ng-change="showCore(currentCore)"
                         ng-options="core.name for core in cores"></select>
               </div>

From 671533779416e5fb71806c5f061ec319546a826a Mon Sep 17 00:00:00 2001
From: Renato Haeberli <renato@onnet.ch>
Date: Tue, 10 Feb 2026 21:52:56 +0100
Subject: [PATCH 3/6] search with contains in solr core/collection drop down

---
 changelog/unreleased/improve-search-in-dropdown.yml | 4 ++++
 solr/webapp/web/index.html                          | 2 ++
 2 files changed, 6 insertions(+)
 create mode 100644 changelog/unreleased/improve-search-in-dropdown.yml

diff --git a/changelog/unreleased/improve-search-in-dropdown.yml b/changelog/unreleased/improve-search-in-dropdown.yml
new file mode 100644
index 000000000000..94e026e56142
--- /dev/null
+++ b/changelog/unreleased/improve-search-in-dropdown.yml
@@ -0,0 +1,4 @@
+title:  Dropdown for collection/core in Solr's backend is now using a contains-filtering
+type: changed
+authors:
+  - name: Renato Haeberli
diff --git a/solr/webapp/web/index.html b/solr/webapp/web/index.html
index 7e692e0efcd4..b3c7197a37e0 100644
--- a/solr/webapp/web/index.html
+++ b/solr/webapp/web/index.html
@@ -204,6 +204,7 @@ <h2>Connection recovered...</h2>
                 <select placeholder-text-single="'Collection Selector'"
                         ng-model="currentCollection"
                         chosen
+                        search-contains="true"
                         ng-change="showCollection(currentCollection)"
                         ng-options="collection.name for collection in aliases_and_collections"></select>
               </div>
@@ -231,6 +232,7 @@ <h2>Connection recovered...</h2>
                 <select placeholder-text-single="'Core Selector'"
                         ng-model="currentCore"
                         chosen
+                        search-contains="true"
                         ng-change="showCore(currentCore)"
                         ng-options="core.name for core in cores"></select>
               </div>

From ebbeba380811f3d03a82ed57ad67ffaa180571a0 Mon Sep 17 00:00:00 2001
From: Renato Haeberli <renato@onnet.ch>
Date: Tue, 10 Feb 2026 22:37:13 +0100
Subject: [PATCH 4/6] search with contains in solr core/collection drop down

---
 ...dropdown.yml => GITHUB#4121-improve-search-in-dropdown.yml} | 3 +++
 1 file changed, 3 insertions(+)
 rename changelog/unreleased/{improve-search-in-dropdown.yml => GITHUB#4121-improve-search-in-dropdown.yml} (64%)

diff --git a/changelog/unreleased/improve-search-in-dropdown.yml b/changelog/unreleased/GITHUB#4121-improve-search-in-dropdown.yml
similarity index 64%
rename from changelog/unreleased/improve-search-in-dropdown.yml
rename to changelog/unreleased/GITHUB#4121-improve-search-in-dropdown.yml
index 94e026e56142..2df71345a863 100644
--- a/changelog/unreleased/improve-search-in-dropdown.yml
+++ b/changelog/unreleased/GITHUB#4121-improve-search-in-dropdown.yml
@@ -2,3 +2,6 @@ title:  Dropdown for collection/core in Solr's backend is now using a contains-f
 type: changed
 authors:
   - name: Renato Haeberli
+links:
+- name: GITHUB#4121
+  url: https://github.com/apache/solr/pull/4121

From c4dd45594a784e3101ecc7c3f7d9a234a66c65d2 Mon Sep 17 00:00:00 2001
From: Renato Haeberli <renato@onnet.ch>
Date: Wed, 11 Feb 2026 08:06:39 +0100
Subject: [PATCH 5/6] search with contains in field/field-type drop down on
 analysis and schema page

---
 solr/webapp/web/partials/analysis.html | 8 +++++++-
 solr/webapp/web/partials/schema.html   | 3 ++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/solr/webapp/web/partials/analysis.html b/solr/webapp/web/partials/analysis.html
index 23527f7351ca..116859eccc5f 100644
--- a/solr/webapp/web/partials/analysis.html
+++ b/solr/webapp/web/partials/analysis.html
@@ -49,7 +49,13 @@
           <li class="settings-holder clearfix">
             <div class="settings clearfix">
               <label for="type_or_name">Analyse Fieldname / FieldType:</label>
-              <select style="width:130px" chosen ng-change="changeFieldOrType()" id="type_or_name" ng-model="fieldOrType" ng-options="f.value as f.label group by f.group for f in fieldsAndTypes"></select>
+              <select style="width:130px"
+                      chosen ng-change="changeFieldOrType()" id="type_or_name"
+                      ng-model="fieldOrType"
+                      search-contains="true"
+                      ng-options="f.value as f.label group by f.group for f in fieldsAndTypes">
+
+              </select>
 
               <a id="tor_schema" ng-href="#/{{core}}/schema?{{schemaBrowserUrl}}"><span>Schema Browser</span>&nbsp;</a>
 
diff --git a/solr/webapp/web/partials/schema.html b/solr/webapp/web/partials/schema.html
index 9913dbd2f2cf..0b60154a05e4 100644
--- a/solr/webapp/web/partials/schema.html
+++ b/solr/webapp/web/partials/schema.html
@@ -390,6 +390,7 @@ <h2>
              ng-model="fieldOrType"
              chosen
              data-placeholder="Please select ..."
+             search-contains="true"
              ng-change="selectFieldOrType()"
              ng-options="f.value as f.label group by f.group for f in fieldsAndTypes"></select>
 
@@ -445,7 +446,7 @@ <h2>
                 </form>
             </div>
         </dd>
-        
+
         <dt class="dynamic-field" ng-class="{active: selectedType=='Dynamic Field'}" ng-show="leftbar.dynamicFields">Dynamic Field</dt>
         <dd class="dynamic-field" ng-class="{active: selectedType=='Dynamic Field'}" ng-repeat="field in leftbar.dynamicFields"><a href="#/{{core}}/schema?dynamic-field={{field}}">{{field}}</a></dd>
 

From ae301600a63f8cd8a7b7e9324463706e838c57ba Mon Sep 17 00:00:00 2001
From: Renato Haeberli <renato@onnet.ch>
Date: Wed, 11 Feb 2026 08:17:13 +0100
Subject: [PATCH 6/6] search with contains in field/field-type drop down on
 analysis and schema page

---
 changelog/unreleased/GITHUB#4121-improve-search-in-dropdown.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changelog/unreleased/GITHUB#4121-improve-search-in-dropdown.yml b/changelog/unreleased/GITHUB#4121-improve-search-in-dropdown.yml
index 2df71345a863..c9f6f9f0685b 100644
--- a/changelog/unreleased/GITHUB#4121-improve-search-in-dropdown.yml
+++ b/changelog/unreleased/GITHUB#4121-improve-search-in-dropdown.yml
@@ -1,4 +1,4 @@
-title:  Dropdown for collection/core in Solr's backend is now using a contains-filtering
+title:  Dropdowns for collection/core, for fields on the schema-page and for field-types on the analyze page are now using a contains-filtering
 type: changed
 authors:
   - name: Renato Haeberli