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+---
+navigation_title: "Logstash"
+---
+
+# Logstash breaking changes [logstash-breaking-changes]
+Before you upgrade, carefully review the Logstash breaking changes and take the necessary steps to mitigate any issues.
+
+To learn how to upgrade, check out <uprade docs>.
+
+% ## Next version [logstash-nextversion-breaking-changes]
+% **Release date:** Month day, year
+
+% ::::{dropdown} Title of breaking change
+% Description of the breaking change.
+% For more information, check [PR #](PR link).
+% **Impact**<br> Impact of the breaking change.
+% **Action**<br> Steps for mitigating deprecation impact.
+% ::::
+
+## 9.0.0 [logstash-900-breaking-changes]
+**Release date:** March 25, 2025
+
+### Changes to SSL settings in {{ls}} plugins [ssl-settings-9.0]
+We’ve removed deprecated SSL settings in some {{ls}} plugins, and have replaced them with updated settings. If your plugin configuration contains any of these obsolete options, the plugin may fail to start.
+
+::::{dropdown} `logstash-input-beats`
+:name: input-beats-ssl-9.0
+
+| Setting | Replaced by |
+| --- | --- |
+| cipher_suites | [`ssl_cipher_suites`](/reference/plugins-inputs-beats.md#plugins-inputs-beats-ssl_cipher_suites) |
+| ssl | [`ssl_enabled`](/reference/plugins-inputs-beats.md#plugins-inputs-beats-ssl_enabled) |
+| ssl_peer_metadata | `ssl_peer_metadata` option of [`enrich`](/reference/plugins-inputs-beats.md#plugins-inputs-beats-enrich) |
+| ssl_verify_mode | [`ssl_client_authentication`](/reference/plugins-inputs-beats.md#plugins-inputs-beats-ssl_client_authentication) |
+| tls_min_version | [`ssl_supported_protocols`](/reference/plugins-inputs-beats.md#plugins-inputs-beats-ssl_supported_protocols) |
+| tls_max_version | [`ssl_supported_protocols`](/reference/plugins-inputs-beats.md#plugins-inputs-beats-ssl_supported_protocols) |
+
+::::
+
+
+::::{dropdown} `logstash-input-elastic_agent`
+:name: input-elastic_agent-ssl-9.0
+
+| Setting | Replaced by |
+| --- | --- |
+| cipher_suites | [`ssl_cipher_suites`](/reference/plugins-inputs-elastic_agent.md#plugins-inputs-elastic_agent-ssl_cipher_suites) |
+| ssl | [`ssl_enabled`](/reference/plugins-inputs-elastic_agent.md#plugins-inputs-elastic_agent-ssl_enabled) |
+| ssl_peer_metadata | `ssl_peer_metadata` option of [`enrich`](/reference/plugins-inputs-elastic_agent.md#plugins-inputs-elastic_agent-enrich) |
+| ssl_verify_mode | [`ssl_client_authentication`](/reference/plugins-inputs-elastic_agent.md#plugins-inputs-elastic_agent-ssl_client_authentication) |
+| tls_min_version | [`ssl_supported_protocols`](/reference/plugins-inputs-elastic_agent.md#plugins-inputs-elastic_agent-ssl_supported_protocols) |
+| tls_max_version | [`ssl_supported_protocols`](/reference/plugins-inputs-elastic_agent.md#plugins-inputs-elastic_agent-ssl_supported_protocols) |
+
+::::
+
+
+::::{dropdown} `logstash-input-elasticsearch`
+:name: input-elasticsearch-ssl-9.0
+
+| Setting | Replaced by |
+| --- | --- |
+| ca_file | [`ssl_certificate_authorities`](/reference/plugins-inputs-elasticsearch.md#plugins-inputs-elasticsearch-ssl_certificate_authorities) |
+| ssl | [`ssl_enabled`](/reference/plugins-inputs-elasticsearch.md#plugins-inputs-elasticsearch-ssl_enabled) |
+| ssl_certificate_verification | [`ssl_verification_mode`](/reference/plugins-inputs-elasticsearch.md#plugins-inputs-elasticsearch-ssl_verification_mode) |
+
+::::
+
+
+::::{dropdown} `logstash-input-elastic_serverless_forwarder`
+:name: input-elastic_serverless_forwarder-ssl-9.0
+
+| Setting | Replaced by |
+| --- | --- |
+| ssl | [`ssl_enabled`](/reference/plugins-inputs-elastic_serverless_forwarder.md#plugins-inputs-elastic_serverless_forwarder-ssl_enabled) |
+
+::::
+
+
+::::{dropdown} `logstash-input-http`
+:name: input-http-ssl-9.0
+
+| Setting | Replaced by |
+| --- | --- |
+| cipher_suites | [`ssl_cipher_suites`](/reference/plugins-inputs-http.md#plugins-inputs-http-ssl_cipher_suites) |
+| keystore | [`ssl_keystore_path`](/reference/plugins-inputs-http.md#plugins-inputs-http-ssl_keystore_path) |
+| keystore_password | [`ssl_keystore_password`](/reference/plugins-inputs-http.md#plugins-inputs-http-ssl_keystore_password) |
+| ssl | [`ssl_enabled`](/reference/plugins-inputs-http.md#plugins-inputs-http-ssl_enabled) |
+| ssl_verify_mode | [`ssl_client_authentication`](/reference/plugins-inputs-http.md#plugins-inputs-http-ssl_client_authentication) |
+| tls_max_version | [`ssl_supported_protocols`](/reference/plugins-inputs-http.md#plugins-inputs-http-ssl_supported_protocols) |
+| tls_min_version | [`ssl_supported_protocols`](/reference/plugins-inputs-http.md#plugins-inputs-http-ssl_supported_protocols) |
+| verify_mode | [`ssl_client_authentication`](/reference/plugins-inputs-http.md#plugins-inputs-http-ssl_client_authentication) |
+
+::::
+
+
+::::{dropdown} `logstash-input-http_poller`
+:name: input-http_poller-ssl-9.0
+
+| Setting | Replaced by |
+| --- | --- |
+| cacert | [`ssl_certificate_authorities`](/reference/plugins-inputs-http_poller.md#plugins-inputs-http_poller-ssl_certificate_authorities) |
+| client_cert | [`ssl_certificate`](/reference/plugins-inputs-http_poller.md#plugins-inputs-http_poller-ssl_certificate) |
+| client_key | [`ssl_key`](/reference/plugins-inputs-http_poller.md#plugins-inputs-http_poller-ssl_key) |
+| keystore | [`ssl_keystore_path`](/reference/plugins-inputs-http_poller.md#plugins-inputs-http_poller-ssl_keystore_path) |
+| keystore_password | [`ssl_keystore_password`](/reference/plugins-inputs-http_poller.md#plugins-inputs-http_poller-ssl_keystore_password) |
+| keystore_type | [`ssl_keystore_password`](/reference/plugins-inputs-http_poller.md#plugins-inputs-http_poller-ssl_keystore_password) |
+| truststore | [`ssl_truststore_path`](/reference/plugins-inputs-http_poller.md#plugins-inputs-http_poller-ssl_truststore_path) |
+| truststore_password | [`ssl_truststore_password`](/reference/plugins-inputs-http_poller.md#plugins-inputs-http_poller-ssl_truststore_password) |
+| truststore_type | [`ssl_truststore_type`](/reference/plugins-inputs-http_poller.md#plugins-inputs-http_poller-ssl_truststore_type) |
+
+::::
+
+
+::::{dropdown} `logstash-input-tcp`
+:name: input-tcp-ssl-9.0
+
+| Setting | Replaced by |
+| --- | --- |
+| ssl_cert | [`ssl_certificate`](/reference/plugins-inputs-tcp.md#plugins-inputs-tcp-ssl_certificate) |
+| ssl_enable | [`ssl_enabled`](/reference/plugins-inputs-tcp.md#plugins-inputs-tcp-ssl_enabled) |
+| ssl_verify | [`ssl_client_authentication`](/reference/plugins-inputs-tcp.md#plugins-inputs-tcp-ssl_client_authentication) in `server` mode and [`ssl_verification_mode`](/reference/plugins-inputs-tcp.md#plugins-inputs-tcp-ssl_verification_mode) in `client` mode |
+
+::::
+
+
+::::{dropdown} `logstash-filter-elasticsearch`
+:name: filter-elasticsearch-ssl-9.0
+
+| Setting | Replaced by |
+| --- | --- |
+| ca_file | [`ssl_certificate_authorities`](/reference/plugins-filters-elasticsearch.md#plugins-filters-elasticsearch-ssl_certificate_authorities) |
+| keystore | [`ssl_keystore_path`](/reference/plugins-filters-elasticsearch.md#plugins-filters-elasticsearch-ssl_keystore_path) |
+| keystore_password | [`ssl_keystore_password`](/reference/plugins-filters-elasticsearch.md#plugins-filters-elasticsearch-ssl_keystore_password) |
+| ssl | [`ssl_enabled`](/reference/plugins-filters-elasticsearch.md#plugins-filters-elasticsearch-ssl_enabled) |
+
+::::
+
+
+::::{dropdown} `logstash-filter-http`
+:name: filter-http-ssl-9.0
+
+| Setting | Replaced by |
+| --- | --- |
+| cacert | [`ssl_certificate_authorities`](/reference/plugins-filters-http.md#plugins-filters-http-ssl_certificate_authorities) |
+| client_cert | [`ssl_certificate`](/reference/plugins-filters-http.md#plugins-filters-http-ssl_certificate) |
+| client_key | [`ssl_key`](/reference/plugins-filters-http.md#plugins-filters-http-ssl_key) |
+| keystore | [`ssl_keystore_path`](/reference/plugins-filters-http.md#plugins-filters-http-ssl_keystore_path) |
+| keystore_password | [`ssl_keystore_password`](/reference/plugins-filters-http.md#plugins-filters-http-ssl_keystore_password) |
+| keystore_type | [`ssl_keystore_type`](/reference/plugins-filters-http.md#plugins-filters-http-ssl_keystore_type) |
+| truststore | [`ssl_truststore_path`](/reference/plugins-filters-http.md#plugins-filters-http-ssl_truststore_path) |
+| truststore_password | [`ssl_truststore_password`](/reference/plugins-filters-http.md#plugins-filters-http-ssl_truststore_password) |
+| truststore_type | [`ssl_truststore_type`](/reference/plugins-filters-http.md#plugins-filters-http-ssl_truststore_type) |
+
+::::
+
+
+::::{dropdown} `logstash-output-elasticsearch`
+:name: output-elasticsearch-ssl-9.0
+
+| Setting | Replaced by |
+| --- | --- |
+| cacert | [`ssl_certificate_authorities`](/reference/plugins-outputs-elasticsearch.md#plugins-outputs-elasticsearch-ssl_certificate_authorities) |
+| keystore | [`ssl_keystore_path`](/reference/plugins-outputs-elasticsearch.md#plugins-outputs-elasticsearch-ssl_keystore_path) |
+| keystore_password | [`ssl_keystore_password`](/reference/plugins-outputs-elasticsearch.md#plugins-outputs-elasticsearch-ssl_keystore_password) |
+| ssl | [`ssl_enabled`](/reference/plugins-outputs-elasticsearch.md#plugins-outputs-elasticsearch-ssl_enabled) |
+| ssl_certificate_verification | [`ssl_verification_mode`](/reference/plugins-outputs-elasticsearch.md#plugins-outputs-elasticsearch-ssl_verification_mode) |
+| truststore | [`ssl_truststore_path`](/reference/plugins-outputs-elasticsearch.md#plugins-outputs-elasticsearch-ssl_truststore_path) |
+| truststore_password | [`ssl_truststore_password`](/reference/plugins-outputs-elasticsearch.md#plugins-outputs-elasticsearch-ssl_truststore_password) |
+
+::::
+
+
+::::{dropdown} `logstash-output-http`
+:name: output-http-ssl-9.0
+
+| Setting | Replaced by |
+| --- | --- |
+| cacert | [`ssl_certificate_authorities`](/reference/plugins-outputs-http.md#plugins-outputs-http-ssl_certificate_authorities) |
+| client_cert | [`ssl_certificate`](/reference/plugins-outputs-http.md#plugins-outputs-http-ssl_certificate) |
+| client_key | [`ssl_key`](/reference/plugins-outputs-http.md#plugins-outputs-http-ssl_key) |
+| keystore | [`ssl_keystore_path`](/reference/plugins-outputs-http.md#plugins-outputs-http-ssl_keystore_path) |
+| keystore_password | [`ssl_keystore_password`](/reference/plugins-outputs-http.md#plugins-outputs-http-ssl_keystore_password) |
+| keystore_type | [`ssl_keystore_password`](/reference/plugins-outputs-http.md#plugins-outputs-http-ssl_keystore_password) |
+| truststore | [`ssl_truststore_path`](/reference/plugins-outputs-http.md#plugins-outputs-http-ssl_truststore_path) |
+| truststore_password | [`ssl_truststore_password`](/reference/plugins-outputs-http.md#plugins-outputs-http-ssl_truststore_password) |
+| truststore_type | [`ssl_truststore_type`](/reference/plugins-outputs-http.md#plugins-outputs-http-ssl_truststore_type) |
+
+::::
+
+
+::::{dropdown} `logstash-output-tcp`
+:name: output-tcp-ssl-9.0
+
+| Setting | Replaced by |
+| --- | --- |
+| ssl_cacert | [`ssl_certificate_authorities`](/reference/plugins-outputs-tcp.md#plugins-outputs-tcp-ssl_certificate_authorities) |
+| ssl_cert | [`ssl_certificate`](/reference/plugins-outputs-tcp.md#plugins-outputs-tcp-ssl_certificate) |
+| ssl_enable | [`ssl_enabled`](/reference/plugins-outputs-tcp.md#plugins-outputs-tcp-ssl_enabled) |
+| ssl_verify | [`ssl_client_authentication`](/reference/plugins-outputs-tcp.md#plugins-outputs-tcp-ssl_client_authentication) in `server` mode and [`ssl_verification_mode`](/reference/plugins-outputs-tcp.md#plugins-outputs-tcp-ssl_verification_mode) in `client` mode |
+
+::::
+
+### Enterprise_search integration plugin is deprecated [enterprise_search-deprecated-9.0]
+
+We’ve deprecated the {{ls}} Enterprise_search integration plugin, and its component App Search and Workplace Search plugins. These plugins will receive only security updates and critical fixes moving forward.
+
+We recommend using our native {{es}} tools for your Search use cases. For more details, please visit the [Search solution and use case documentation](docs-content://solutions/search.md).