---
title: NSExceptionMinimumTLSVersion
framework: bundleresources
role: symbol
role_heading: Property List Key
path: bundleresources/information-property-list/nsexceptionminimumtlsversion
---

# NSExceptionMinimumTLSVersion

The minimum Transport Layer Security (TLS) version for network connections.

## Possible Values

TLSv1.0: Require a minimum TLS version of 1.0. TLSv1.1: Require a minimum TLS version of 1.1. TLSv1.2: Require a minimum TLS version of 1.2. TLSv1.3: Require a minimum TLS version of 1.3.

## Discussion

Discussion This key is optional. The value is a string, with a default value of TLSv1.2. important: You must supply a justification during App Store review if you use this key to set a protocol version lower than 1.2, as described in Provide Justification for Exceptions.

## See Also

### Exceptions

- [NSExceptionAllowsInsecureHTTPLoads](bundleresources/information-property-list/nsexceptionallowsinsecurehttploads.md)
- [NSExceptionRequiresForwardSecrecy](bundleresources/information-property-list/nsexceptionrequiresforwardsecrecy.md)
- [NSRequiresCertificateTransparency](bundleresources/information-property-list/nsrequirescertificatetransparency.md)
- [NSExceptionRequiresNIAPTLSPackageVersion](bundleresources/information-property-list/nsexceptionrequiresniaptlspackageversion.md)