diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0912811e82..b28264e1b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) and this project adheres to [Semantic Versioning](http://semver.org).
 
+## [v11.1.0](https://github.com/puppetlabs/puppetlabs-apt/tree/v11.1.0) - 2025-09-22
+
+[Full Changelog](https://github.com/puppetlabs/puppetlabs-apt/compare/v11.0.0...v11.1.0)
+
+### Added
+
+- add auth.conf.d resources [#1087](https://github.com/puppetlabs/puppetlabs-apt/pull/1087) ([aba-rechsteiner](https://github.com/aba-rechsteiner))
+
 ## [v11.0.0](https://github.com/puppetlabs/puppetlabs-apt/tree/v11.0.0) - 2025-09-05
 
 [Full Changelog](https://github.com/puppetlabs/puppetlabs-apt/compare/v10.0.1...v11.0.0)
diff --git a/REFERENCE.md b/REFERENCE.md
index 08dd08a356..d7173cf7e4 100644
--- a/REFERENCE.md
+++ b/REFERENCE.md
@@ -17,6 +17,7 @@
 
 ### Defined types
 
+* [`apt::auth`](#apt--auth)
 * [`apt::conf`](#apt--conf): Specifies a custom Apt configuration file.
 * [`apt::key`](#apt--key): Manages the GPG keys that Apt uses to authenticate packages.
 * [`apt::keyring`](#apt--keyring): Manage GPG keyrings for apt repositories
@@ -72,6 +73,7 @@ The following parameters are available in the `apt` class:
 * [`proxy`](#-apt--proxy)
 * [`proxy_defaults`](#-apt--proxy_defaults)
 * [`sources`](#-apt--sources)
+* [`auths`](#-apt--auths)
 * [`keys`](#-apt--keys)
 * [`keyrings`](#-apt--keyrings)
 * [`ppas`](#-apt--ppas)
@@ -90,6 +92,7 @@ The following parameters are available in the `apt` class:
 * [`sources_list_force`](#-apt--sources_list_force)
 * [`include_defaults`](#-apt--include_defaults)
 * [`apt_conf_d`](#-apt--apt_conf_d)
+* [`auth_conf_d`](#-apt--auth_conf_d)
 * [`source_key_defaults`](#-apt--source_key_defaults)
 
 ##### <a name="-apt--provider"></a>`provider`
@@ -226,6 +229,7 @@ Default value:
     'preferences'    => false,
     'preferences.d'  => false,
     'apt.conf.d'     => false,
+    'auth.conf.d'    => false,
   }
 ```
 
@@ -264,6 +268,14 @@ Hash of `apt::source` resources.
 
 Default value: `{}`
 
+##### <a name="-apt--auths"></a>`auths`
+
+Data type: `Hash`
+
+Creates new `apt::auth` resources. Valid options: a hash to be passed to the create_resources function linked above.
+
+Default value: `{}`
+
 ##### <a name="-apt--keys"></a>`keys`
 
 Data type: `Hash`
@@ -440,6 +452,14 @@ The path to the file `apt.conf.d`
 
 Default value: `"${root}/apt.conf.d"`
 
+##### <a name="-apt--auth_conf_d"></a>`auth_conf_d`
+
+Data type: `Stdlib::Absolutepath`
+
+The path to the file `auth_conf.d`
+
+Default value: `"${root}/auth.conf.d"`
+
 ##### <a name="-apt--source_key_defaults"></a>`source_key_defaults`
 
 Data type: `Hash`
@@ -555,6 +575,51 @@ Default value: `{}`
 
 ## Defined types
 
+### <a name="apt--auth"></a>`apt::auth`
+
+The apt::auth class.
+
+#### Parameters
+
+The following parameters are available in the `apt::auth` defined type:
+
+* [`ensure`](#-apt--auth--ensure)
+* [`machine`](#-apt--auth--machine)
+* [`login`](#-apt--auth--login)
+* [`password`](#-apt--auth--password)
+
+##### <a name="-apt--auth--ensure"></a>`ensure`
+
+Data type: `String`
+
+
+
+Default value: `'present'`
+
+##### <a name="-apt--auth--machine"></a>`machine`
+
+Data type: `String`
+
+
+
+Default value: `$name`
+
+##### <a name="-apt--auth--login"></a>`login`
+
+Data type: `String`
+
+
+
+Default value: `undef`
+
+##### <a name="-apt--auth--password"></a>`password`
+
+Data type: `String`
+
+
+
+Default value: `undef`
+
 ### <a name="apt--conf"></a>`apt::conf`
 
 Specifies a custom Apt configuration file.
diff --git a/metadata.json b/metadata.json
index fd75810d46..d0a8b1aba2 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,6 +1,6 @@
 {
   "name": "puppetlabs-apt",
-  "version": "11.0.0",
+  "version": "11.1.0",
   "author": "puppetlabs",
   "summary": "Provides an interface for managing Apt source, key, and definitions with Puppet",
   "license": "Apache-2.0",