diff --git a/CHANGELOG.md b/CHANGELOG.md
index 866999eea4..734a7bd30c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,20 @@
 
 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).
 
+## [v8.1.0](https://github.com/puppetlabs/puppetlabs-apt/tree/v8.1.0) (2021-07-26)
+
+[Full Changelog](https://github.com/puppetlabs/puppetlabs-apt/compare/v8.0.2...v8.1.0)
+
+### Added
+
+- \[MODULES-9695\] - Add support for signed-by in source entries [\#991](https://github.com/puppetlabs/puppetlabs-apt/pull/991) ([johanfleury](https://github.com/johanfleury))
+
+### Fixed
+
+- \(IAC-1597\) Increasing MAX\_RETRY\_COUNT [\#987](https://github.com/puppetlabs/puppetlabs-apt/pull/987) ([pmcmaw](https://github.com/pmcmaw))
+
+- apt::source: pass the weak\_ssl param to apt::key [\#993](https://github.com/puppetlabs/puppetlabs-apt/pull/993) ([kenyon](https://github.com/kenyon))
+
 ## [v8.0.2](https://github.com/puppetlabs/puppetlabs-apt/tree/v8.0.2) (2021-03-29)
 
 [Full Changelog](https://github.com/puppetlabs/puppetlabs-apt/compare/v8.0.1...v8.0.2)
diff --git a/REFERENCE.md b/REFERENCE.md
index 2e7310991e..3a3e9a8447 100644
--- a/REFERENCE.md
+++ b/REFERENCE.md
@@ -20,7 +20,7 @@
 
 * [`apt::conf`](#aptconf): Specifies a custom Apt configuration file.
 * [`apt::key`](#aptkey): Manages the GPG keys that Apt uses to authenticate packages.
-* [`apt::mark`](#aptmark): defined typeapt::mark
+* [`apt::mark`](#aptmark): Manages apt-mark settings
 * [`apt::pin`](#aptpin): Manages Apt pins. Does not trigger an apt-get update run.
 * [`apt::ppa`](#aptppa): Manages PPA repositories using `add-apt-repository`. Not supported on Debian.
 * [`apt::setting`](#aptsetting): Manages Apt configuration files.
@@ -620,7 +620,7 @@ Default value: `$::apt::key_options`
 
 ### <a name="aptmark"></a>`apt::mark`
 
-defined typeapt::mark
+Manages apt-mark settings
 
 #### Parameters
 
@@ -634,7 +634,7 @@ Data type: `Enum['auto','manual','hold','unhold']`
 
 auto, manual, hold, unhold
 specifies the behavior of apt in case of no more dependencies installed
-https://manpages.debian.org/sretch/apt/apt-mark.8.en.html
+https://manpages.debian.org/stable/apt/apt-mark.8.en.html
 
 ### <a name="aptpin"></a>`apt::pin`
 
@@ -930,6 +930,7 @@ The following parameters are available in the `apt::source` defined type:
 * [`repos`](#repos)
 * [`include`](#include)
 * [`key`](#key)
+* [`keyring`](#keyring)
 * [`pin`](#pin)
 * [`architecture`](#architecture)
 * [`allow_unsigned`](#allow_unsigned)
@@ -993,8 +994,17 @@ Default value: `{}`
 Data type: `Optional[Variant[String, Hash]]`
 
 Creates a declaration of the apt::key defined type. Valid options: a string to be passed to the `id` parameter of the `apt::key`
-defined type, or a hash of `parameter => value` pairs to be passed to `apt::key`'s `id`, `server`, `content`, `source`, and/or
-`options` parameters.
+defined type, or a hash of `parameter => value` pairs to be passed to `apt::key`'s `id`, `server`, `content`, `source`, `weak_ssl`,
+and/or `options` parameters.
+
+Default value: ``undef``
+
+##### <a name="keyring"></a>`keyring`
+
+Data type: `Optional[Stdlib::AbsolutePath]`
+
+Absolute path to a file containing the PGP keyring used to sign this repository. Value is used to set signed-by on the source entry.
+See https://wiki.debian.org/DebianRepository/UseThirdParty for details.
 
 Default value: ``undef``
 
diff --git a/metadata.json b/metadata.json
index 833a3f079e..4b63f98102 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,6 +1,6 @@
 {
   "name": "puppetlabs-apt",
-  "version": "8.0.2",
+  "version": "8.1.0",
   "author": "puppetlabs",
   "summary": "Provides an interface for managing Apt source, key, and definitions with Puppet",
   "license": "Apache-2.0",