diff --git a/modules/repository-s3/src/test/java/org/elasticsearch/repositories/s3/RepositoryCredentialsTests.java b/modules/repository-s3/src/test/java/org/elasticsearch/repositories/s3/RepositoryCredentialsTests.java
index 8e5f6634372db..46f4d95588801 100644
--- a/modules/repository-s3/src/test/java/org/elasticsearch/repositories/s3/RepositoryCredentialsTests.java
+++ b/modules/repository-s3/src/test/java/org/elasticsearch/repositories/s3/RepositoryCredentialsTests.java
@@ -107,8 +107,10 @@ public void testRepositoryCredentialsOverrideSecureCredentials() {
         assertThat(credentials.getAWSSecretKey(), is("insecure_aws_secret"));
 
         assertCriticalWarnings(
-            "[access_key] setting was deprecated in Elasticsearch and will be removed in a future release.",
-            "[secret_key] setting was deprecated in Elasticsearch and will be removed in a future release.",
+            "[access_key] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the breaking changes documentation for the next major version.",
+            "[secret_key] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the breaking changes documentation for the next major version.",
             S3Repository.INSECURE_CREDENTIALS_DEPRECATION_WARNING
         );
     }
@@ -193,8 +195,10 @@ public void testReinitSecureCredentials() {
 
         if (hasInsecureSettings) {
             assertCriticalWarnings(
-                "[access_key] setting was deprecated in Elasticsearch and will be removed in a future release.",
-                "[secret_key] setting was deprecated in Elasticsearch and will be removed in a future release.",
+                "[access_key] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                    + "See the breaking changes documentation for the next major version.",
+                "[secret_key] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                    + "See the breaking changes documentation for the next major version.",
                 S3Repository.INSECURE_CREDENTIALS_DEPRECATION_WARNING
             );
         }
diff --git a/server/src/main/java/org/elasticsearch/common/settings/Setting.java b/server/src/main/java/org/elasticsearch/common/settings/Setting.java
index f3319a8f85bfb..53dc3682388d7 100644
--- a/server/src/main/java/org/elasticsearch/common/settings/Setting.java
+++ b/server/src/main/java/org/elasticsearch/common/settings/Setting.java
@@ -25,7 +25,6 @@
 import org.elasticsearch.core.TimeValue;
 import org.elasticsearch.core.Tuple;
 import org.elasticsearch.core.UpdateForV10;
-import org.elasticsearch.core.UpdateForV9;
 import org.elasticsearch.index.mapper.DateFieldMapper;
 import org.elasticsearch.xcontent.ToXContentObject;
 import org.elasticsearch.xcontent.XContentBuilder;
@@ -83,6 +82,11 @@
  * </pre>
  */
 public class Setting<T> implements ToXContentObject {
+    private static final String DEPRECATED_MESSAGE_TEMPLATE =
+        "[{}] setting was deprecated in Elasticsearch and will be removed in a future release. "
+            + "See the %s documentation for the next major version.";
+    private static final String DEPRECATED_WARN_MESSAGE = Strings.format(DEPRECATED_MESSAGE_TEMPLATE, "deprecation");
+    private static final String DEPRECATED_CRITICAL_MESSAGE = Strings.format(DEPRECATED_MESSAGE_TEMPLATE, "breaking changes");
 
     public enum Property {
         /**
@@ -651,10 +655,8 @@ void checkDeprecation(Settings settings) {
         if (this.isDeprecated() && this.exists(settings)) {
             // It would be convenient to show its replacement key, but replacement is often not so simple
             final String key = getKey();
-            @UpdateForV9(owner = UpdateForV9.Owner.CORE_INFRA) // https://github.com/elastic/elasticsearch/issues/79666
-            String message = "[{}] setting was deprecated in Elasticsearch and will be removed in a future release.";
             if (this.isDeprecatedWarningOnly()) {
-                Settings.DeprecationLoggerHolder.deprecationLogger.warn(DeprecationCategory.SETTINGS, key, message, key);
+                Settings.DeprecationLoggerHolder.deprecationLogger.warn(DeprecationCategory.SETTINGS, key, DEPRECATED_WARN_MESSAGE, key);
             } else if (this.isDeprecatedAndRemoved()) {
                 Settings.DeprecationLoggerHolder.deprecationLogger.critical(
                     DeprecationCategory.SETTINGS,
@@ -663,7 +665,12 @@ void checkDeprecation(Settings settings) {
                     key
                 );
             } else {
-                Settings.DeprecationLoggerHolder.deprecationLogger.critical(DeprecationCategory.SETTINGS, key, message, key);
+                Settings.DeprecationLoggerHolder.deprecationLogger.critical(
+                    DeprecationCategory.SETTINGS,
+                    key,
+                    DEPRECATED_CRITICAL_MESSAGE,
+                    key
+                );
             }
         }
     }
diff --git a/server/src/test/java/org/elasticsearch/cluster/ClusterModuleTests.java b/server/src/test/java/org/elasticsearch/cluster/ClusterModuleTests.java
index 52be7004209bb..3d65b48663972 100644
--- a/server/src/test/java/org/elasticsearch/cluster/ClusterModuleTests.java
+++ b/server/src/test/java/org/elasticsearch/cluster/ClusterModuleTests.java
@@ -189,7 +189,8 @@ public void testRegisterShardsAllocator() {
         ClusterModule module = newClusterModuleWithShardsAllocator(settings, "custom", FakeShardsAllocator::new);
         assertEquals(FakeShardsAllocator.class, module.shardsAllocator.getClass());
         assertCriticalWarnings(
-            "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the breaking changes documentation for the next major version."
         );
     }
 
@@ -219,7 +220,8 @@ public void testUnknownShardsAllocator() {
         );
         assertEquals("Unknown ShardsAllocator [dne]", e.getMessage());
         assertCriticalWarnings(
-            "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the breaking changes documentation for the next major version."
         );
     }
 
@@ -227,7 +229,8 @@ public void testShardsAllocatorFactoryNull() {
         Settings settings = Settings.builder().put(ClusterModule.SHARDS_ALLOCATOR_TYPE_SETTING.getKey(), "bad").build();
         expectThrows(NullPointerException.class, () -> newClusterModuleWithShardsAllocator(settings, "bad", () -> null));
         assertCriticalWarnings(
-            "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the breaking changes documentation for the next major version."
         );
     }
 
diff --git a/server/src/test/java/org/elasticsearch/cluster/routing/allocation/ClusterRebalanceRoutingTests.java b/server/src/test/java/org/elasticsearch/cluster/routing/allocation/ClusterRebalanceRoutingTests.java
index 96d4798ae6939..269e6bba80d4c 100644
--- a/server/src/test/java/org/elasticsearch/cluster/routing/allocation/ClusterRebalanceRoutingTests.java
+++ b/server/src/test/java/org/elasticsearch/cluster/routing/allocation/ClusterRebalanceRoutingTests.java
@@ -704,7 +704,8 @@ public void beforeAllocation(RoutingAllocation allocation) {
             }
         );
         assertCriticalWarnings(
-            "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the breaking changes documentation for the next major version."
         );
 
         Metadata metadata = Metadata.builder()
diff --git a/server/src/test/java/org/elasticsearch/cluster/routing/allocation/IndexBalanceTests.java b/server/src/test/java/org/elasticsearch/cluster/routing/allocation/IndexBalanceTests.java
index a35454e9bd453..688f600c8225b 100644
--- a/server/src/test/java/org/elasticsearch/cluster/routing/allocation/IndexBalanceTests.java
+++ b/server/src/test/java/org/elasticsearch/cluster/routing/allocation/IndexBalanceTests.java
@@ -449,7 +449,8 @@ public void testRebalanceShouldNotPerformUnnecessaryMovesWithMultipleConcurrentR
 
         final var allocationService = createAllocationService(settings);
         assertCriticalWarnings(
-            "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the breaking changes documentation for the next major version."
         );
 
         assertTrue(
diff --git a/server/src/test/java/org/elasticsearch/cluster/routing/allocation/ThrottlingAllocationTests.java b/server/src/test/java/org/elasticsearch/cluster/routing/allocation/ThrottlingAllocationTests.java
index e4adcb46fc6a6..1cd74a38b4147 100644
--- a/server/src/test/java/org/elasticsearch/cluster/routing/allocation/ThrottlingAllocationTests.java
+++ b/server/src/test/java/org/elasticsearch/cluster/routing/allocation/ThrottlingAllocationTests.java
@@ -200,7 +200,8 @@ public void testThrottleIncomingAndOutgoing() {
             snapshotsInfoService
         );
         assertCriticalWarnings(
-            "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the breaking changes documentation for the next major version."
         );
         logger.info("Building initial routing table");
 
diff --git a/server/src/test/java/org/elasticsearch/index/codec/PerFieldMapperCodecTests.java b/server/src/test/java/org/elasticsearch/index/codec/PerFieldMapperCodecTests.java
index e4bd6fb14cc59..02883f8317f9e 100644
--- a/server/src/test/java/org/elasticsearch/index/codec/PerFieldMapperCodecTests.java
+++ b/server/src/test/java/org/elasticsearch/index/codec/PerFieldMapperCodecTests.java
@@ -112,7 +112,8 @@ public void testUseBloomFilterWithTimestampFieldEnabled_disableBloomFilter() thr
         assertThat(perFieldMapperCodec.useBloomFilter("_id"), is(false));
         assertThat(perFieldMapperCodec.getPostingsFormatForField("_id"), instanceOf(ES812PostingsFormat.class));
         assertWarnings(
-            "[index.bloom_filter_for_id_field.enabled] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[index.bloom_filter_for_id_field.enabled] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/server/src/test/java/org/elasticsearch/snapshots/InternalSnapshotsInfoServiceTests.java b/server/src/test/java/org/elasticsearch/snapshots/InternalSnapshotsInfoServiceTests.java
index ea1cf795429e4..b15e2970927ef 100644
--- a/server/src/test/java/org/elasticsearch/snapshots/InternalSnapshotsInfoServiceTests.java
+++ b/server/src/test/java/org/elasticsearch/snapshots/InternalSnapshotsInfoServiceTests.java
@@ -362,7 +362,8 @@ public IndexShardSnapshotStatus.Copy getShardSnapshotStatus(SnapshotId snapshotI
                 snapshotsInfoService
             );
             assertCriticalWarnings(
-                "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+                "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                    + "See the breaking changes documentation for the next major version."
             );
             applyClusterState(
                 "starting shards for " + indexName,
diff --git a/server/src/test/java/org/elasticsearch/snapshots/SnapshotResiliencyTests.java b/server/src/test/java/org/elasticsearch/snapshots/SnapshotResiliencyTests.java
index 0af5414ff53cf..300069befb835 100644
--- a/server/src/test/java/org/elasticsearch/snapshots/SnapshotResiliencyTests.java
+++ b/server/src/test/java/org/elasticsearch/snapshots/SnapshotResiliencyTests.java
@@ -2202,7 +2202,8 @@ public RecyclerBytesStreamOutput newNetworkBytesStream() {
                     snapshotsInfoService
                 );
                 assertCriticalWarnings(
-                    "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+                    "[cluster.routing.allocation.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                        + "See the breaking changes documentation for the next major version."
                 );
                 rerouteService = new BatchedRerouteService(clusterService, allocationService::reroute);
                 rerouteServiceSetOnce.set(rerouteService);
diff --git a/server/src/test/java/org/elasticsearch/transport/TransportServiceLifecycleTests.java b/server/src/test/java/org/elasticsearch/transport/TransportServiceLifecycleTests.java
index b631eddc5173b..5eeb6f65a03bb 100644
--- a/server/src/test/java/org/elasticsearch/transport/TransportServiceLifecycleTests.java
+++ b/server/src/test/java/org/elasticsearch/transport/TransportServiceLifecycleTests.java
@@ -171,7 +171,8 @@ public void testInternalSendExceptionForksToGenericIfHandlerDoesNotForkAndStackO
             assertEquals("simulated exception in sendRequest", getSendRequestException(future, IOException.class).getMessage());
         }
         assertWarnings(
-            "[transport.enable_stack_protection] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[transport.enable_stack_protection] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the breaking changes documentation for the next major version."
         );
     }
 
@@ -264,7 +265,8 @@ public void testOnConnectionClosedUsesHandlerExecutor() {
         onConnectionClosedUsesHandlerExecutor(settings, executorName, expectedExecutor);
         if (withSetting) {
             assertWarnings(
-                "[transport.enable_stack_protection] setting was deprecated in Elasticsearch and will be removed in a future release."
+                "[transport.enable_stack_protection] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                    + "See the breaking changes documentation for the next major version."
             );
         }
     }
@@ -276,7 +278,8 @@ public void testOnConnectionCloseStackOverflowAvoidance() {
             ThreadPool.Names.GENERIC
         );
         assertWarnings(
-            "[transport.enable_stack_protection] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[transport.enable_stack_protection] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the breaking changes documentation for the next major version."
         );
     }
 
diff --git a/test/framework/src/main/java/org/elasticsearch/test/ESSingleNodeTestCase.java b/test/framework/src/main/java/org/elasticsearch/test/ESSingleNodeTestCase.java
index 9bee617d90db9..a786eaf4aca5f 100644
--- a/test/framework/src/main/java/org/elasticsearch/test/ESSingleNodeTestCase.java
+++ b/test/framework/src/main/java/org/elasticsearch/test/ESSingleNodeTestCase.java
@@ -234,7 +234,10 @@ protected boolean addMockHttpTransport() {
     protected List<String> filteredWarnings() {
         return Stream.concat(
             super.filteredWarnings().stream(),
-            Stream.of("[index.data_path] setting was deprecated in Elasticsearch and will be removed in a future release.")
+            Stream.of(
+                "[index.data_path] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                    + "See the deprecation documentation for the next major version."
+            )
         ).collect(Collectors.toList());
     }
 
diff --git a/test/framework/src/main/java/org/elasticsearch/test/ESTestCase.java b/test/framework/src/main/java/org/elasticsearch/test/ESTestCase.java
index 936e203135766..bb98307fc126c 100644
--- a/test/framework/src/main/java/org/elasticsearch/test/ESTestCase.java
+++ b/test/framework/src/main/java/org/elasticsearch/test/ESTestCase.java
@@ -699,15 +699,14 @@ protected List<String> filteredWarnings() {
      */
     protected final void assertSettingDeprecationsAndWarnings(final Setting<?>[] settings, final DeprecationWarning... warnings) {
         assertWarnings(true, Stream.concat(Arrays.stream(settings).map(setting -> {
-            String warningMessage = String.format(
-                Locale.ROOT,
-                "[%s] setting was deprecated in Elasticsearch and will be removed in a future release.",
-                setting.getKey()
-            );
-            return new DeprecationWarning(
-                setting.getProperties().contains(Setting.Property.Deprecated) ? DeprecationLogger.CRITICAL : Level.WARN,
-                warningMessage
+            Level level = setting.getProperties().contains(Setting.Property.Deprecated) ? DeprecationLogger.CRITICAL : Level.WARN;
+            String warningMessage = Strings.format(
+                "[%s] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                    + "See the %s documentation for the next major version.",
+                setting.getKey(),
+                (level == Level.WARN) ? "deprecation" : "breaking changes"
             );
+            return new DeprecationWarning(level, warningMessage);
         }), Arrays.stream(warnings)).toArray(DeprecationWarning[]::new));
     }
 
diff --git a/x-pack/plugin/ccr/src/test/java/org/elasticsearch/xpack/monitoring/collector/ccr/StatsCollectorTests.java b/x-pack/plugin/ccr/src/test/java/org/elasticsearch/xpack/monitoring/collector/ccr/StatsCollectorTests.java
index 98c41c7d2a943..9ec83bc325fb3 100644
--- a/x-pack/plugin/ccr/src/test/java/org/elasticsearch/xpack/monitoring/collector/ccr/StatsCollectorTests.java
+++ b/x-pack/plugin/ccr/src/test/java/org/elasticsearch/xpack/monitoring/collector/ccr/StatsCollectorTests.java
@@ -152,7 +152,7 @@ public void testDoCollect() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.ccr.stats.timeout] setting was deprecated in Elasticsearch and will be removed in "
-                + "a future release."
+                + "a future release. See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/deprecation/qa/rest/src/javaRestTest/java/org/elasticsearch/xpack/deprecation/DeprecationHttpIT.java b/x-pack/plugin/deprecation/qa/rest/src/javaRestTest/java/org/elasticsearch/xpack/deprecation/DeprecationHttpIT.java
index 2136129a671c8..57bda3b35a1ad 100644
--- a/x-pack/plugin/deprecation/qa/rest/src/javaRestTest/java/org/elasticsearch/xpack/deprecation/DeprecationHttpIT.java
+++ b/x-pack/plugin/deprecation/qa/rest/src/javaRestTest/java/org/elasticsearch/xpack/deprecation/DeprecationHttpIT.java
@@ -130,7 +130,8 @@ public void testDeprecatedSettingsReturnWarnings() throws Exception {
     }
 
     private Matcher<String> matchDeprecationWarning(Setting<?> setting) {
-        var format = "[%s] setting was deprecated in Elasticsearch and will be removed in a future release.";
+        var format = "[%s] setting was deprecated in Elasticsearch and will be removed in a future release. "
+            + "See the deprecation documentation for the next major version.";
         return equalTo(Strings.format(format, setting.getKey()));
     }
 
diff --git a/x-pack/plugin/deprecation/src/test/java/org/elasticsearch/xpack/deprecation/NodeDeprecationChecksTests.java b/x-pack/plugin/deprecation/src/test/java/org/elasticsearch/xpack/deprecation/NodeDeprecationChecksTests.java
index 18b85ff532234..15dfe810ab4c9 100644
--- a/x-pack/plugin/deprecation/src/test/java/org/elasticsearch/xpack/deprecation/NodeDeprecationChecksTests.java
+++ b/x-pack/plugin/deprecation/src/test/java/org/elasticsearch/xpack/deprecation/NodeDeprecationChecksTests.java
@@ -591,8 +591,9 @@ public void testScriptContextCompilationsRateLimitSetting() {
 
         assertWarnings(
             "[script.context.field.max_compilations_rate] setting was deprecated in Elasticsearch and will be"
-                + " removed in a future release.",
-            "[script.context.score.max_compilations_rate] setting was deprecated in Elasticsearch and will be removed in a future release."
+                + " removed in a future release. See the deprecation documentation for the next major version.",
+            "[script.context.score.max_compilations_rate] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -628,8 +629,9 @@ public void testImplicitScriptContextCacheSetting() {
 
         assertWarnings(
             "[script.context.update.max_compilations_rate] setting was deprecated in Elasticsearch and will be"
-                + " removed in a future release.",
-            "[script.context.filter.cache_max_size] setting was deprecated in Elasticsearch and will be removed in a future release."
+                + " removed in a future release. See the deprecation documentation for the next major version.",
+            "[script.context.filter.cache_max_size] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -665,8 +667,10 @@ public void testScriptContextCacheSizeSetting() {
         );
 
         assertWarnings(
-            "[script.context.update.cache_max_size] setting was deprecated in Elasticsearch and will be removed in a future release.",
-            "[script.context.filter.cache_max_size] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[script.context.update.cache_max_size] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version.",
+            "[script.context.filter.cache_max_size] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -702,8 +706,10 @@ public void testScriptContextCacheExpirationSetting() {
         );
 
         assertWarnings(
-            "[script.context.interval.cache_expire] setting was deprecated in Elasticsearch and will be removed in a future release.",
+            "[script.context.interval.cache_expire] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version.",
             "[script.context.moving-function.cache_expire] setting was deprecated in Elasticsearch and will be removed in a future release."
+                + " See the deprecation documentation for the next major version."
         );
     }
 
@@ -760,7 +766,8 @@ public void testLifecyleStepMasterTimeoutSetting() {
             true,
             new DeprecationWarning(
                 Level.WARN,
-                "[indices.lifecycle.step.master_timeout] setting was deprecated in Elasticsearch and will be removed in a future release."
+                "[indices.lifecycle.step.master_timeout] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                    + "See the deprecation documentation for the next major version."
             )
         );
     }
@@ -782,7 +789,8 @@ public void testEqlEnabledSetting() {
             true,
             new DeprecationWarning(
                 Level.WARN,
-                "[xpack.eql.enabled] setting was deprecated in Elasticsearch and will be removed in a future release."
+                "[xpack.eql.enabled] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                    + "See the deprecation documentation for the next major version."
             )
         );
     }
diff --git a/x-pack/plugin/enrich/src/test/java/org/elasticsearch/xpack/enrich/EnrichPluginTests.java b/x-pack/plugin/enrich/src/test/java/org/elasticsearch/xpack/enrich/EnrichPluginTests.java
index 07de0e0967448..30ddeed24db88 100644
--- a/x-pack/plugin/enrich/src/test/java/org/elasticsearch/xpack/enrich/EnrichPluginTests.java
+++ b/x-pack/plugin/enrich/src/test/java/org/elasticsearch/xpack/enrich/EnrichPluginTests.java
@@ -53,7 +53,10 @@ public void testConstructWithBothSettings() {
     @Override
     protected List<String> filteredWarnings() {
         final var warnings = super.filteredWarnings();
-        warnings.add("[enrich.cache.size] setting was deprecated in Elasticsearch and will be removed in a future release.");
+        warnings.add(
+            "[enrich.cache.size] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the breaking changes documentation for the next major version."
+        );
         warnings.add(
             "The [enrich.cache.size] setting is deprecated and will be removed in a future version. Please use [enrich.cache_size] instead."
         );
diff --git a/x-pack/plugin/enrich/src/test/java/org/elasticsearch/xpack/monitoring/collector/enrich/EnrichStatsCollectorTests.java b/x-pack/plugin/enrich/src/test/java/org/elasticsearch/xpack/monitoring/collector/enrich/EnrichStatsCollectorTests.java
index 2a069eb596760..38357df380ee3 100644
--- a/x-pack/plugin/enrich/src/test/java/org/elasticsearch/xpack/monitoring/collector/enrich/EnrichStatsCollectorTests.java
+++ b/x-pack/plugin/enrich/src/test/java/org/elasticsearch/xpack/monitoring/collector/enrich/EnrichStatsCollectorTests.java
@@ -146,7 +146,7 @@ public void testDoCollect() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.enrich.stats.timeout] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release."
+                + "in a future release. See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/ilm/qa/multi-node/src/javaRestTest/java/org/elasticsearch/xpack/TimeSeriesRestDriver.java b/x-pack/plugin/ilm/qa/multi-node/src/javaRestTest/java/org/elasticsearch/xpack/TimeSeriesRestDriver.java
index 11edfff9ee108..c90958254fb99 100644
--- a/x-pack/plugin/ilm/qa/multi-node/src/javaRestTest/java/org/elasticsearch/xpack/TimeSeriesRestDriver.java
+++ b/x-pack/plugin/ilm/qa/multi-node/src/javaRestTest/java/org/elasticsearch/xpack/TimeSeriesRestDriver.java
@@ -96,7 +96,8 @@ public static Map<String, Map<String, Object>> explain(RestClient client, String
         RequestOptions consumeWarningsOptions = RequestOptions.DEFAULT.toBuilder()
             .setWarningsHandler(warnings -> warnings.isEmpty() == false && List.of("""
                 [indices.lifecycle.rollover.only_if_has_documents] setting was deprecated in Elasticsearch \
-                and will be removed in a future release.""").equals(warnings) == false)
+                and will be removed in a future release. \
+                See the deprecation documentation for the next major version.""").equals(warnings) == false)
             .build();
 
         Request explainRequest = new Request("GET", indexPattern + "/_ilm/explain");
diff --git a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/MonitoringHistoryDurationSettingsTests.java b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/MonitoringHistoryDurationSettingsTests.java
index 58e6a7e06acf6..4022927c215f1 100644
--- a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/MonitoringHistoryDurationSettingsTests.java
+++ b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/MonitoringHistoryDurationSettingsTests.java
@@ -21,7 +21,8 @@ public void testHistoryDurationDefaults7Days() {
         // Note: this verifies the semantics because this is taken for granted that it never returns null!
         assertEquals(sevenDays, MonitoringField.HISTORY_DURATION.get(buildSettings(MonitoringField.HISTORY_DURATION.getKey(), null)));
         assertWarnings(
-            "[xpack.monitoring.history.duration] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.history.duration] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -32,7 +33,8 @@ public void testHistoryDurationMinimum24Hours() {
             MonitoringField.HISTORY_DURATION.get(buildSettings(MonitoringField.HISTORY_DURATION.getKey(), "24h"))
         );
         assertWarnings(
-            "[xpack.monitoring.history.duration] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.history.duration] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -44,7 +46,8 @@ public void testHistoryDurationMinimum24HoursBlocksLower() {
             () -> MonitoringField.HISTORY_DURATION.get(buildSettings(MonitoringField.HISTORY_DURATION.getKey(), oneSecondEarly))
         );
         assertWarnings(
-            "[xpack.monitoring.history.duration] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.history.duration] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/MonitoringServiceTests.java b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/MonitoringServiceTests.java
index 0aabd1b6cf2bc..261dbd3b4e4d2 100644
--- a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/MonitoringServiceTests.java
+++ b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/MonitoringServiceTests.java
@@ -110,7 +110,8 @@ public void testInterval() throws Exception {
         // take down threads
         monitoringService.setMonitoringActive(false);
         assertWarnings(
-            "[xpack.monitoring.collection.interval] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.collection.interval] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -135,8 +136,10 @@ public void testSkipExecution() throws Exception {
 
         assertThat(exporter.getExportsCount(), equalTo(1));
         assertWarnings(
-            "[xpack.monitoring.collection.enabled] setting was deprecated in Elasticsearch and will be removed in a future release.",
-            "[xpack.monitoring.collection.interval] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.collection.enabled] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version.",
+            "[xpack.monitoring.collection.interval] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/cleaner/CleanerServiceTests.java b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/cleaner/CleanerServiceTests.java
index e50fe2939a51d..84262c23a8f33 100644
--- a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/cleaner/CleanerServiceTests.java
+++ b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/cleaner/CleanerServiceTests.java
@@ -59,7 +59,8 @@ public void testConstructorWithInvalidRetention() {
             new CleanerService(settings, clusterSettings, threadPool);
         } finally {
             assertWarnings(
-                "[xpack.monitoring.history.duration] setting was deprecated in Elasticsearch and will be removed in a future release."
+                "[xpack.monitoring.history.duration] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                    + "See the deprecation documentation for the next major version."
             );
         }
     }
@@ -71,7 +72,8 @@ public void testGetRetention() {
         assertEquals(expected, new CleanerService(settings, clusterSettings, threadPool).getRetention());
 
         assertWarnings(
-            "[xpack.monitoring.history.duration] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.history.duration] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/cluster/ClusterStatsCollectorTests.java b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/cluster/ClusterStatsCollectorTests.java
index d5aeebd63a9e5..a011bb1dc6ee0 100644
--- a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/cluster/ClusterStatsCollectorTests.java
+++ b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/cluster/ClusterStatsCollectorTests.java
@@ -296,7 +296,7 @@ public void testDoCollect() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.cluster.stats.timeout] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release."
+                + "in a future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -367,7 +367,7 @@ public void testDoCollectNoLicense() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.cluster.stats.timeout] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release."
+                + "in a future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -432,7 +432,7 @@ public void testDoCollectThrowsTimeoutException() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.cluster.stats.timeout] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release."
+                + "in a future release. See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/indices/IndexRecoveryCollectorTests.java b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/indices/IndexRecoveryCollectorTests.java
index d38bdf74e2531..861d6335b3c4d 100644
--- a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/indices/IndexRecoveryCollectorTests.java
+++ b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/indices/IndexRecoveryCollectorTests.java
@@ -168,10 +168,11 @@ public void testDoCollect() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.index.recovery.timeout] setting was deprecated in Elasticsearch and will be "
-                + "removed in a future release.",
+                + "removed in a future release. See the deprecation documentation for the next major version.",
             "[xpack.monitoring.collection.index.recovery.active_only] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release.",
-            "[xpack.monitoring.collection.indices] setting was deprecated in Elasticsearch and will be removed in a future release."
+                + "in a future release. See the deprecation documentation for the next major version.",
+            "[xpack.monitoring.collection.indices] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -227,7 +228,7 @@ public void testDoCollectThrowsTimeoutException() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.index.recovery.timeout] setting was deprecated in Elasticsearch and will be "
-                + "removed in a future release."
+                + "removed in a future release. See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/indices/IndexStatsCollectorTests.java b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/indices/IndexStatsCollectorTests.java
index a17d90d250609..5d4a6aea610fa 100644
--- a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/indices/IndexStatsCollectorTests.java
+++ b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/indices/IndexStatsCollectorTests.java
@@ -171,7 +171,7 @@ public void testDoCollect() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.index.stats.timeout] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release."
+                + "in a future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -212,7 +212,7 @@ public void testDoCollectThrowsTimeoutException() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.index.stats.timeout] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release."
+                + "in a future release. See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/ml/JobStatsCollectorTests.java b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/ml/JobStatsCollectorTests.java
index 0bd438bd61d21..6e16901775599 100644
--- a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/ml/JobStatsCollectorTests.java
+++ b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/ml/JobStatsCollectorTests.java
@@ -144,7 +144,7 @@ public void testDoCollect() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.ml.job.stats.timeout] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release."
+                + "in a future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -181,7 +181,7 @@ public void testDoCollectThrowsTimeoutException() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.ml.job.stats.timeout] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release."
+                + "in a future release. See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/node/NodeStatsCollectorTests.java b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/node/NodeStatsCollectorTests.java
index 09f69736a43c8..5d6a44c8446a6 100644
--- a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/node/NodeStatsCollectorTests.java
+++ b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/node/NodeStatsCollectorTests.java
@@ -70,7 +70,7 @@ public void testDoCollectWithFailures() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.node.stats.timeout] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release."
+                + "in a future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -128,7 +128,7 @@ public void testDoCollect() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.node.stats.timeout] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release."
+                + "in a future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -162,7 +162,7 @@ public void testDoCollectThrowsTimeout() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.collection.node.stats.timeout] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release."
+                + "in a future release. See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/shards/ShardsCollectorTests.java b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/shards/ShardsCollectorTests.java
index 1dc75be14d5c7..1cb808bf39caf 100644
--- a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/shards/ShardsCollectorTests.java
+++ b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/collector/shards/ShardsCollectorTests.java
@@ -138,7 +138,8 @@ public void testDoCollect() throws Exception {
         }
 
         assertWarnings(
-            "[xpack.monitoring.collection.indices] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.collection.indices] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/ClusterAlertsUtilTests.java b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/ClusterAlertsUtilTests.java
index fe2ca57c0582e..068d12305d52e 100644
--- a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/ClusterAlertsUtilTests.java
+++ b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/ClusterAlertsUtilTests.java
@@ -117,7 +117,7 @@ public void testGetClusterAlertsBlacklistThrowsForUnknownWatchId() {
 
         assertWarnings(
             "[xpack.monitoring.exporters._random.cluster_alerts.management.blacklist] setting was deprecated in Elasticsearch "
-                + "and will be removed in a future release."
+                + "and will be removed in a future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -128,7 +128,7 @@ public void testGetClusterAlertsBlacklist() {
 
         assertWarnings(
             "[xpack.monitoring.exporters.any.cluster_alerts.management.blacklist] setting was deprecated in Elasticsearch "
-                + "and will be removed in a future release."
+                + "and will be removed in a future release. See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/ExportersTests.java b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/ExportersTests.java
index d5ccda90cfb28..d3a336c62281e 100644
--- a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/ExportersTests.java
+++ b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/ExportersTests.java
@@ -123,7 +123,7 @@ public void testHostsMustBeSetIfTypeIsHttp() {
         assertThat(e.getCause(), hasToString(containsString("host list for [" + prefix + ".host] is empty")));
         assertWarnings(
             "[xpack.monitoring.exporters.example.type] setting was deprecated in Elasticsearch and will be removed in a "
-                + "future release."
+                + "future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -141,7 +141,7 @@ public void testIndexNameTimeFormatMustBeValid() {
         assertThat(e.getCause(), hasToString(containsString("Unknown pattern letter: j")));
         assertWarnings(
             "[xpack.monitoring.exporters.example.index.name.time_format] setting was deprecated in Elasticsearch and will "
-                + "be removed in a future release."
+                + "be removed in a future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -199,7 +199,7 @@ public void testInitExportersSingleDisabled() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.exporters._name.enabled] setting was deprecated in Elasticsearch and will be removed in a "
-                + "future release."
+                + "future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -295,12 +295,14 @@ InitializedExporters initExporters(Settings settings) {
         assertEquals(settings.get("xpack.monitoring.exporters._name1.cluster_alerts.management.blacklist"), "false");
 
         assertWarnings(
-            "[xpack.monitoring.exporters._name1.type] setting was deprecated in Elasticsearch and will be removed in a future release.",
-            "[xpack.monitoring.exporters._name0.type] setting was deprecated in Elasticsearch and will be removed in a future release.",
+            "[xpack.monitoring.exporters._name1.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version.",
+            "[xpack.monitoring.exporters._name0.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version.",
             "[xpack.monitoring.exporters._name0.cluster_alerts.management.blacklist] setting was deprecated in Elasticsearch and will "
-                + "be removed in a future release.",
+                + "be removed in a future release. See the deprecation documentation for the next major version.",
             "[xpack.monitoring.exporters._name1.cluster_alerts.management.blacklist] setting was deprecated in Elasticsearch and will "
-                + "be removed in a future release."
+                + "be removed in a future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -347,7 +349,7 @@ public void testNoExporters() throws Exception {
 
         assertWarnings(
             "[xpack.monitoring.exporters.explicitly_disabled.enabled] setting was deprecated in Elasticsearch and will be "
-                + "removed in a future release."
+                + "removed in a future release. See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/http/HttpExporterResourceTests.java b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/http/HttpExporterResourceTests.java
index e8d47bffa0ea2..784783ae1f8c3 100644
--- a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/http/HttpExporterResourceTests.java
+++ b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/http/HttpExporterResourceTests.java
@@ -397,9 +397,9 @@ public void testDeployClusterAlerts() {
 
         assertWarnings(
             "[xpack.monitoring.migration.decommission_alerts] setting was deprecated in Elasticsearch and will be "
-                + "removed in a future release.",
+                + "removed in a future release. See the deprecation documentation for the next major version.",
             "[xpack.monitoring.exporters._http.cluster_alerts.management.enabled] setting was deprecated in Elasticsearch and "
-                + "will be removed in a future release."
+                + "will be removed in a future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -469,7 +469,7 @@ public void testSuccessfulChecksIfNotElectedMasterNode() {
 
         assertWarnings(
             "[xpack.monitoring.exporters._http.cluster_alerts.management.enabled] setting was deprecated in Elasticsearch "
-                + "and will be removed in a future release."
+                + "and will be removed in a future release. See the deprecation documentation for the next major version."
         );
     }
 
diff --git a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/http/HttpExporterTests.java b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/http/HttpExporterTests.java
index fec656e76cc0d..2cce5adfdaa7e 100644
--- a/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/http/HttpExporterTests.java
+++ b/x-pack/plugin/monitoring/src/test/java/org/elasticsearch/xpack/monitoring/exporter/http/HttpExporterTests.java
@@ -106,7 +106,7 @@ private void runTestEmptyHostList(final boolean useDefault) {
             builder.putList(prefix + ".host", Collections.emptyList());
             expectedWarnings.add(
                 "[xpack.monitoring.exporters.example.host] setting was deprecated in Elasticsearch and will be removed "
-                    + "in a future release."
+                    + "in a future release. See the deprecation documentation for the next major version."
             );
         }
         final Settings settings = builder.build();
@@ -119,7 +119,7 @@ private void runTestEmptyHostList(final boolean useDefault) {
         assertThat(e.getCause(), hasToString(containsString("host list for [" + prefix + ".host] is empty")));
         expectedWarnings.add(
             "[xpack.monitoring.exporters.example.type] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release."
+                + "in a future release. See the deprecation documentation for the next major version."
         );
         assertWarnings(expectedWarnings.toArray(new String[0]));
     }
@@ -143,7 +143,7 @@ private void runTestEmptyHostListOkayIfTypeNotSet(final boolean useDefault) {
         HttpExporter.HOST_SETTING.getConcreteSetting(prefix + ".host").get(settings);
         assertWarnings(
             "[xpack.monitoring.exporters.example.host] setting was deprecated in Elasticsearch and will be removed in a "
-                + "future release."
+                + "future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -156,8 +156,10 @@ public void testHostListIsRejectedIfTypeIsNotHttp() {
         final SettingsException e = expectThrows(SettingsException.class, () -> clusterSettings.validate(settings, true));
         assertThat(e, hasToString(containsString("[" + prefix + ".host] is set but type is [local]")));
         assertWarnings(
-            "[xpack.monitoring.exporters.example.type] setting was deprecated in Elasticsearch and will be removed in a future release.",
-            "[xpack.monitoring.exporters.example.host] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.exporters.example.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version.",
+            "[xpack.monitoring.exporters.example.host] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -180,9 +182,10 @@ public void testSecurePasswordIsRejectedIfTypeIsNotHttp() {
         final SettingsException e = expectThrows(SettingsException.class, () -> clusterSettings.validate(settings, true));
         assertThat(e, hasToString(containsString("[" + prefix + settingName + "] is set but type is [local]")));
         assertWarnings(
-            "[xpack.monitoring.exporters.example.type] setting was deprecated in Elasticsearch and will be removed in a future release.",
+            "[xpack.monitoring.exporters.example.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version.",
             "[xpack.monitoring.exporters.example.auth.secure_password] setting was deprecated in Elasticsearch and will be removed in a "
-                + "future release."
+                + "future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -200,8 +203,10 @@ public void testInvalidHost() {
         assertThat(e.getCause().getCause(), instanceOf(IllegalArgumentException.class));
         assertThat(e.getCause().getCause(), hasToString(containsString("HttpHosts do not use paths [/].")));
         assertWarnings(
-            "[xpack.monitoring.exporters.example.host] setting was deprecated in Elasticsearch and will be removed in a future release.",
-            "[xpack.monitoring.exporters.example.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.exporters.example.host] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version.",
+            "[xpack.monitoring.exporters.example.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -226,8 +231,10 @@ public void testMixedSchemes() {
         assertThat(e.getCause(), instanceOf(SettingsException.class));
         assertThat(e.getCause(), hasToString(containsString("[" + prefix + ".host] must use a consistent scheme: http or https")));
         assertWarnings(
-            "[xpack.monitoring.exporters.example.host] setting was deprecated in Elasticsearch and will be removed in a future release.",
-            "[xpack.monitoring.exporters.example.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.exporters.example.host] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version.",
+            "[xpack.monitoring.exporters.example.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -255,8 +262,10 @@ public void testExporterWithBlacklistedHeaders() {
         assertThat(exception.getMessage(), equalTo(expected));
 
         assertWarnings(
-            "[xpack.monitoring.exporters._http.host] setting was deprecated in Elasticsearch and will be removed in a future release.",
-            "[xpack.monitoring.exporters._http.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.exporters._http.host] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version.",
+            "[xpack.monitoring.exporters._http.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -282,8 +291,10 @@ public void testExporterWithEmptyHeaders() {
 
         assertThat(exception.getMessage(), equalTo(expected));
         assertWarnings(
-            "[xpack.monitoring.exporters._http.host] setting was deprecated in Elasticsearch and will be removed in a future release.",
-            "[xpack.monitoring.exporters._http.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.exporters._http.host] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version.",
+            "[xpack.monitoring.exporters._http.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -323,9 +334,9 @@ public void testExporterWithUnknownBlacklistedClusterAlerts() {
         );
         assertWarnings(
             "[xpack.monitoring.exporters._http.cluster_alerts.management.blacklist] setting was deprecated in Elasticsearch"
-                + " and will be removed in a future release.",
+                + " and will be removed in a future release. See the deprecation documentation for the next major version.",
             "[xpack.monitoring.exporters._http.cluster_alerts.management.enabled] setting was deprecated in Elasticsearch"
-                + " and will be removed in a future release."
+                + " and will be removed in a future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -342,8 +353,10 @@ public void testExporterWithHostOnly() throws Exception {
 
         new HttpExporter(config, sslService, threadContext, coordinator).close();
         assertWarnings(
-            "[xpack.monitoring.exporters._http.host] setting was deprecated in Elasticsearch and will be removed in a future release.",
-            "[xpack.monitoring.exporters._http.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.exporters._http.host] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version.",
+            "[xpack.monitoring.exporters._http.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -371,7 +384,7 @@ public void testExporterWithInvalidProxyBasePath() throws Exception {
         assertThat(e.getCause(), hasToString(containsString(expected)));
         assertWarnings(
             "[xpack.monitoring.exporters._http.proxy.base_path] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release."
+                + "in a future release. See the deprecation documentation for the next major version."
         );
     }
 
@@ -385,10 +398,12 @@ public void testCreateRestClient() throws IOException {
             .put("xpack.monitoring.exporters._http.type", "http")
             .put("xpack.monitoring.exporters._http.host", "http://localhost:9200");
         expectedWarnings.add(
-            "[xpack.monitoring.exporters._http.host] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.exporters._http.host] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
         expectedWarnings.add(
-            "[xpack.monitoring.exporters._http.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.exporters._http.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
 
         // use basic auth
@@ -400,7 +415,7 @@ public void testCreateRestClient() throws IOException {
             builder.setSecureSettings(mockSecureSettings);
             expectedWarnings.add(
                 "[xpack.monitoring.exporters._http.auth.username] setting was deprecated in Elasticsearch and will be "
-                    + "removed in a future release."
+                    + "removed in a future release. See the deprecation documentation for the next major version."
             );
         }
 
@@ -431,7 +446,8 @@ public void testCreateCredentialsProviderWithoutSecurity() {
         assertNull(provider);
 
         assertWarnings(
-            "[xpack.monitoring.exporters._http.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+            "[xpack.monitoring.exporters._http.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -474,9 +490,11 @@ public void testCreateSniffer() throws IOException {
 
         assertWarnings(
             "[xpack.monitoring.exporters._http.sniff.enabled] setting was deprecated in Elasticsearch and will be removed "
-                + "in a future release.",
-            "[xpack.monitoring.exporters._http.host] setting was deprecated in Elasticsearch and will be removed in a future release.",
-            "[xpack.monitoring.exporters._http.type] setting was deprecated in Elasticsearch and will be removed in a future release."
+                + "in a future release. See the deprecation documentation for the next major version.",
+            "[xpack.monitoring.exporters._http.host] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version.",
+            "[xpack.monitoring.exporters._http.type] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
         );
     }
 
@@ -491,7 +509,8 @@ public void testCreateResources() {
             builder.put("xpack.monitoring.exporters._http.cluster_alerts.management.enabled", true);
             warningsExpected.add(
                 "[xpack.monitoring.exporters._http.cluster_alerts.management.enabled] setting was deprecated in "
-                    + "Elasticsearch and will be removed in a future release."
+                    + "Elasticsearch and will be removed in a future release. "
+                    + "See the deprecation documentation for the next major version."
             );
         }
 
@@ -499,7 +518,8 @@ public void testCreateResources() {
             builder.put("xpack.monitoring.exporters._http.index.template.master_timeout", templateTimeout.getStringRep());
             warningsExpected.add(
                 "[xpack.monitoring.exporters._http.index.template.master_timeout] setting was deprecated in "
-                    + "Elasticsearch and will be removed in a future release."
+                    + "Elasticsearch and will be removed in a future release. "
+                    + "See the deprecation documentation for the next major version."
             );
         }
 
@@ -572,7 +592,7 @@ public void testCreateDefaultParams() {
             assertThat(parameters.remove("timeout"), equalTo(bulkTimeout.toString()));
             assertWarnings(
                 "[xpack.monitoring.exporters._http.bulk.timeout] setting was deprecated in Elasticsearch and will be removed "
-                    + "in a future release."
+                    + "in a future release. See the deprecation documentation for the next major version."
             );
         } else {
             assertNull(parameters.remove("timeout"));
diff --git a/x-pack/plugin/security/src/test/java/org/elasticsearch/xpack/security/action/enrollment/TransportNodeEnrollmentActionTests.java b/x-pack/plugin/security/src/test/java/org/elasticsearch/xpack/security/action/enrollment/TransportNodeEnrollmentActionTests.java
index 62af3d74410cc..5cd56f8f8b7ca 100644
--- a/x-pack/plugin/security/src/test/java/org/elasticsearch/xpack/security/action/enrollment/TransportNodeEnrollmentActionTests.java
+++ b/x-pack/plugin/security/src/test/java/org/elasticsearch/xpack/security/action/enrollment/TransportNodeEnrollmentActionTests.java
@@ -157,7 +157,10 @@ public void testDoExecute() throws Exception {
         assertThat(response.getNodesAddresses(), hasSize(numberOfNodes));
         assertThat(nodesInfoRequests, hasSize(1));
 
-        assertWarnings("[keystore.password] setting was deprecated in Elasticsearch and will be removed in a future release.");
+        assertWarnings(
+            "[keystore.password] setting was deprecated in Elasticsearch and will be removed in a future release. "
+                + "See the deprecation documentation for the next major version."
+        );
     }
 
     private void assertSameCertificate(String cert, Path original, char[] originalPassword, boolean isCa) throws Exception {
diff --git a/x-pack/plugin/src/yamlRestTest/resources/rest-api-spec/test/monitoring/bulk/10_basic.yml b/x-pack/plugin/src/yamlRestTest/resources/rest-api-spec/test/monitoring/bulk/10_basic.yml
index 44fc75c57a16c..ca671a6ab30a0 100644
--- a/x-pack/plugin/src/yamlRestTest/resources/rest-api-spec/test/monitoring/bulk/10_basic.yml
+++ b/x-pack/plugin/src/yamlRestTest/resources/rest-api-spec/test/monitoring/bulk/10_basic.yml
@@ -5,7 +5,7 @@
 
   - do:
       allowed_warnings:
-        - "[xpack.monitoring.collection.enabled] setting was deprecated in Elasticsearch and will be removed in a future release."
+        - "[xpack.monitoring.collection.enabled] setting was deprecated in Elasticsearch and will be removed in a future release. See the deprecation documentation for the next major version."
       cluster.put_settings:
         body:
           persistent:
@@ -176,7 +176,7 @@
 
   - do:
       allowed_warnings:
-        - "[xpack.monitoring.collection.enabled] setting was deprecated in Elasticsearch and will be removed in a future release."
+        - "[xpack.monitoring.collection.enabled] setting was deprecated in Elasticsearch and will be removed in a future release. See the deprecation documentation for the next major version."
       cluster.put_settings:
         body:
           persistent:
diff --git a/x-pack/plugin/src/yamlRestTest/resources/rest-api-spec/test/monitoring/bulk/20_privileges.yml b/x-pack/plugin/src/yamlRestTest/resources/rest-api-spec/test/monitoring/bulk/20_privileges.yml
index 93e5c44b83e2a..c08084dddac14 100644
--- a/x-pack/plugin/src/yamlRestTest/resources/rest-api-spec/test/monitoring/bulk/20_privileges.yml
+++ b/x-pack/plugin/src/yamlRestTest/resources/rest-api-spec/test/monitoring/bulk/20_privileges.yml
@@ -80,7 +80,7 @@ teardown:
 
   - do:
       allowed_warnings:
-        - "[xpack.monitoring.collection.enabled] setting was deprecated in Elasticsearch and will be removed in a future release."
+        - "[xpack.monitoring.collection.enabled] setting was deprecated in Elasticsearch and will be removed in a future release. See the deprecation documentation for the next major version."
       cluster.put_settings:
         body:
           persistent: