Questa è la nuova *Guida di riferimento ai modelli CloudFormation *. Aggiorna i segnalibri e i link. Per informazioni su come iniziare CloudFormation, consulta la [Guida AWS CloudFormation per l'utente](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).

Le traduzioni sono generate tramite traduzione automatica. In caso di conflitto tra il contenuto di una traduzione e la versione originale in Inglese, quest'ultima prevarrà.

# Cronologia delle versioni per CloudFormation script helper
<a name="releasehistory-aws-cfn-bootstrap"></a>

 La tabella seguente descrive le modifiche al pacchetto `aws-cfn-bootstrap`, che contiene gli script helper di CloudFormation . 

Puoi inoltre scaricare la versione più recente degli script helper visitando i seguenti link. Questi link reindirizzano alla versione più recente degli script helper elencati nella tabella sottostante.
+  [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 a 32 bit)](https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-py3-latest.exe) 
+  [EXE (Windows a 64 bit)](https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-py3-win64-latest.exe) 

**Nota**  
 La versione 2.0-1 e versioni successive degli script helper supportano Python 3.4 e versioni successive. Se hai bisogno di script di supporto che supportino una versione precedente di Python, vedi. [Cronologia delle versioni di CloudFormation Helper Scripts 1.4](#releasehistory-aws-cfn-bootstrap-v1) 


| Versione | Data di rilascio | Cambia la descrizione | Scarica i pacchetti | 
| --- | --- | --- | --- | 
| 2,0-39<br />(Più recente; consigliato) | 4/30/2026 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2,0-38 | 12/4/2025 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2,0-36 | 9/2/2025 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2,0-34 | 4/9/2025 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-33 | 2/27/2025 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/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/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/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/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/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/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/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/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/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/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2,0-26 | 08/9/2023 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/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/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2,0-24 | 02/20/2023 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2,0-22 | 02/6/2023 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/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/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2,0-19 | 11/8/2022 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2,0-18 | 10/31/2022 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/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/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2,0-16  | 08/19/2022 |  Risoluzione dei problemi relativi al blocco dei file temporanei durante la registrazione dei comandi per. Windows  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-15  | 07/28/2022 | Risolve un problema che causa la mancata riuscita di alcuni comandi in Windows. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2,0-14 | 07/20/2022 | Il programma di installazione di Windows è stato aggiornato per utilizzare la versione Python 3.9.13. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2,0-12  | 6/13/2022 | Correzioni di bug per problemi sull’AMI di Windows causati dalla patch di sicurezza KB5010359. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2,0-10 | 1/11/2022 |  Aggiunto il supporto per il gestore di pacchetti `Zypper` e lo strumento di gestione dei servizi `systemd`.  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2,0-6 | 3/17/2021 | Correzioni di bug per:[See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html) |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-5 | 3/5/2021 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-4 | 2/3/2021 | Visual Studio C\+\+ 2010 ridistribuibile aggiornato. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-3 | 1/8/2021 |  Il programma di installazione di Windows ha esito positivo anche se è già installato un nuovo Visual Studio C\+\+  ridistribuibile.  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-2 | 9/14/2020 |  L’intervallo predefinito e specificato dall’utente per `cfn-hup` ha una precisione di più o meno 30 secondi.  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 2.0-1 | 6/24/2020 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 

## Cronologia delle versioni di CloudFormation Helper Scripts 1.4
<a name="releasehistory-aws-cfn-bootstrap-v1"></a>

La tabella seguente fornisce l’accesso alle versioni precedenti degli script helper, che supportano Python versione 2.7 e 2.6. È fornita per la compatibilità con le versioni precedenti. Si consiglia di utilizzare la versione più recente degli script helper, che richiedono Python 3.4 o versioni successive.

**Nota**  
 Gli script di CloudFormation supporto sono preinstallati nelle immagini AMI di Amazon Linux. I pacchetti di download elencati nella tabella si applicano ad altre Linux/Unix distribuzioni e a Microsoft Windows (2008 o versione successiva). Per informazioni su come utilizzare gli script di supporto, consulta la guida di riferimento agli script di [CloudFormation supporto](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/cfn-helper-scripts-reference.html). 


| Versione | Data di rilascio | Descrizione della modifica | Pacchetti di download | 
| --- | --- | --- | --- | 
| 1.4-34 | 9/14/2020 |  L’intervallo predefinito e specificato dall’utente per `cfn-hup` ha una precisione di più o meno 30 secondi.  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-33 | 5/28/2020 | Supporta Python 2.6 e 2.7. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-32  |  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |   | 
| 1,4-31 | 9/10/2018 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-30 | 3/21/2018 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-29  | 2/12/2018 | Estensione del supporto alle nuove Regioni AWS. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-27 | 1/24/2018 | Estensione del supporto alle nuove Regioni AWS. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-24,<br />1.4-26 | 10/12/2017 | Risolta un’incompatibilità per i clienti che utilizzano una versione precedente di Python. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-23 | 10/3/2017 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-22 | 9/14/2017 | Modificato il valore predefinito `umask` da `0` a `0022`. |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-21 | 8/31/2017 |  È stato aggiunto il `umask` parametro per il `cfn-hup` demone, con un valore predefinito di. `0`  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-20 | 8/2/2017 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  | 
| 1.4-19 | 7/20/2017 |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/it_it/AWSCloudFormation/latest/TemplateReference/releasehistory-aws-cfn-bootstrap.html)  |