elasticsearch/docs/reference/elasticsearch-plugins/analysis-stempel.md

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---
mapped_pages:
- https://www.elastic.co/guide/en/elasticsearch/plugins/current/analysis-stempel.html
---
# Stempel Polish analysis plugin [analysis-stempel]
The Stempel analysis plugin integrates Lucenes Stempel analysis module for Polish into elasticsearch.
## Installation [analysis-stempel-install]
::::{warning}
Version 9.0.0-beta1 of the Elastic Stack has not yet been released. The plugin might not be available.
::::
This plugin can be installed using the plugin manager:
```sh
sudo bin/elasticsearch-plugin install analysis-stempel
```
The plugin must be installed on every node in the cluster, and each node must be restarted after installation.
You can download this plugin for [offline install](/reference/elasticsearch-plugins/plugin-management-custom-url.md) from [https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-stempel/analysis-stempel-9.0.0-beta1.zip](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-stempel/analysis-stempel-9.0.0-beta1.zip). To verify the `.zip` file, use the [SHA hash](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-stempel/analysis-stempel-9.0.0-beta1.zip.sha512) or [ASC key](https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-stempel/analysis-stempel-9.0.0-beta1.zip.asc).
## Removal [analysis-stempel-remove]
The plugin can be removed with the following command:
```sh
sudo bin/elasticsearch-plugin remove analysis-stempel
```
The node must be stopped before removing the plugin.
## `stempel` tokenizer and token filters [analysis-stempel-tokenizer]
The plugin provides the `polish` analyzer and the `polish_stem` and `polish_stop` token filters, which are not configurable.