Esta es la nueva *Guía de referencia de plantillas de CloudFormation*. Actualice sus marcadores y enlaces. Para obtener ayuda sobre cómo empezar a usar CloudFormation, consulte la [Guía del usuario de AWS CloudFormation](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).

# Historial de lanzamiento para los scripts auxiliares de CloudFormation
<a name="releasehistory-aws-cfn-bootstrap"></a>

 En la siguiente tabla se describen los cambios realizados en el paquete `aws-cfn-bootstrap`, que contiene los scripts auxiliares de CloudFormation. 

También puede descargar la versión más reciente de los scripts auxiliares en los siguientes enlaces. Estos enlaces redirigen a la versión más reciente de los scripts auxiliares que se muestra en la tabla siguiente.
+  [TAR.GZ](https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-py3-latest.tar.gz) 
+  [ZIP](https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-py3-latest.zip) 
+  [EXE (Windows de 32 bits)](https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-py3-latest.exe) 
+  [EXE (Windows de 64 bits)](https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-py3-win64-latest.exe) 

**nota**  
 Las versiones 2.0-1 y superiores de los scripts auxiliares son compatibles con Python 3.4 y superior. Si necesita scripts auxiliares que sean compatibles con una versión anterior de Python, consulte [Historial de versiones de los scripts auxiliares de CloudFormation 1.4](#releasehistory-aws-cfn-bootstrap-v1). 


| Versión | Fecha de lanzamiento | Descripción del cambio | Paquetes de descarga | 
| --- | --- | --- | --- | 
| 2.0-38<br />(La más reciente; recomendada) | 4/12/2025 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-36 | 2/9/2025 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-34 | 9/04/2025 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-33 | 27/02/2025 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-32 | 1/8/2025 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-31 | 10/9/2024 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-29 | 2/8/2024 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-28 | 10/12/2023 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-27 | 09/12/2023 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-26 | 09/08/2023 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-25 | 05/2/2023 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-24 | 20/02/2023 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-22 | 06/02/2023 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-21 | 01/9/2023 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-19 | 8/11/2022 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-18 | 31/10/2022 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-17 | 10/24/2022 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-16  | 19/08/2022 |  Solución de problemas relacionados con el bloqueo de archivos temporales al registrar comandos para Windows.  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-15  | 28/07/2022 | Se corrigió un problema que provocaba errores en algunos comandos de Windows. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-14 | 20/07/2022 | Actualización para que los instaladores de Windows usen la versión de Python 3.9.13. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-12  | 13/06/2022 | Corrección de errores para problemas en la AMI de Windows causados por el parche de seguridad KB5010359. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-10 | 1/11/2022 |  Se agregó soporte para el administrador de paquetes `Zypper` y la herramienta de administración de servicios `systemd`.  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-6 | 17/3/2021 | Correcciones de errores para:[See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html) |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-5 | 5/3/2021 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-4 | 3/2/2021 | Se actualizó el Visual Studio C\+\+ 2010 redistributable. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-3 | 8/1/2021 |  El instalador de Windows tiene éxito incluso si ya está instalado un Visual Studio C\+\+  redistributable más reciente.  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-2 | 14/9/2020 |  El intervalo predeterminado y especificado por el usuario para `cfn-hup` tiene una precisión de más o menos 30 segundos.  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-1 | 24/06/2020 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 

## Historial de versiones de los scripts auxiliares de CloudFormation 1.4
<a name="releasehistory-aws-cfn-bootstrap-v1"></a>

La siguiente tabla proporciona acceso a versiones anteriores de los scripts auxiliares, que admiten Python versión 2.7 y 2.6. Se admite para compatibilidad con versiones anteriores. Recomendamos usar la versión más reciente de los scripts auxiliares, que requieren Python 3.4 o superior.

**nota**  
 Los scripts auxiliares de CloudFormation están preinstalados en las imágenes de la AMI de Amazon Linux. Los paquetes de descarga que se muestran en la tabla se aplican a otras distribuciones de Linux/Unix y Microsoft Windows (2008 o posterior). Para obtener información sobre cómo utilizar los scripts auxiliares, consulte [Referencia de scripts auxiliares de CloudFormation](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/cfn-helper-scripts-reference.html). 


| Versión | Fecha de lanzamiento | Descripción del cambio | Paquetes de descarga | 
| --- | --- | --- | --- | 
| 1.4-34 | 14/9/2020 |  El intervalo predeterminado y especificado por el usuario para `cfn-hup` tiene una precisión de más o menos 30 segundos.  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-33 | 28/5/2020 | Compatible con Python 2.6 y 2.7. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-32  |  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |   | 
| 1.4-31 | 10/9/2018 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-30 | 21/3/2018 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-29  | 12/2/2018 | Se admiten nuevas Regiones de AWS. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-27 | 24/1/2018 | Se admiten nuevas Regiones de AWS. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-24,<br />1.4-26 | 12/10/2017 | Se ha corregido una incompatibilidad para los clientes que utilizan una versión anterior de Python. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-23 | 3/10/2017 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-22 | 14/9/2017 | El valor predeterminado de `umask` se ha cambiado de `0` a `0022`. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-21 | 31/8/2017 |  Se añadió el parámetro `umask` para el daemon `cfn-hup`, con un valor predeterminado de `0`.  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-20 | 2/8/2017 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-19 | 20/7/2017 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/es_es/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |