diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9965799..f059b2a6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# Version 0.5.0-rc.3 (Mar 22, 2023)
+# Version 0.5.0-rc.3 (Mar 23, 2023)
 
 ## Major Features and Improvements
 
@@ -17,6 +17,8 @@
     The method returns an opaque reference to a type that can be used to retrieve pooled connections
     outside of a request handling context.
 
+  * Raw binary form field data can be retrieved using the `&[u8]` form guard.
+
   * Data guards are now eligible [sentinels].
 
 ## General Improvements
@@ -29,6 +31,10 @@
   * Added [`Metadata::render()`] in [`rocket_dyn_templates`] for direct template rendering.
   * Rocket salvages more information from malformed requests for error catchers.
   * The `cookie` `secure` feature is now properly conditionally enabled.
+  * Data before encapsulation boundaries in TLS keys is allowed and ignored.
+  * Support for TLS keys in SEC1 format was added.
+  * Rocket now warns when a known secret key is configured.
+  * A panic that could occur on shutdown in `rocket_sync_db_pools` was fixed.
 
 ### Known Media Types
 
@@ -44,6 +50,7 @@
 
   * Implemented `Responder` for `Box<T: Responder + Sized>`.
   * Implemented `FromForm` for `Arc<T>`.
+  * Implemented `Fairing` for `Arc<dyn Fairing>`.
 
 ### Updated Dependencies
 
@@ -55,11 +62,12 @@
   * Updated `deadpool-redis` to `0.11`.
   * Updated `normpath` from to `1`.
   * Updated `cookie` to `0.17`.
+  * Replaced `atty` with `is-terminal`.
 
 ## Infrastructure
 
   * UI tests are now allowed to fail by the CI to avoid false negatives.
-  * Fixed many typos, errors, and broken links throughout documentation and examples.
+  * Fixed many typos, errors, and broken links throughout docs and examples.
   * The GitHub CI workflow was updated to use maintained actions.
 
 [`Metadata::render()`]: https://api.rocket.rs/v0.5-rc/rocket_dyn_templates/struct.Metadata.html#method.render
diff --git a/site/index.toml b/site/index.toml
index 01481181..64ad7b19 100644
--- a/site/index.toml
+++ b/site/index.toml
@@ -3,8 +3,8 @@
 ###############################################################################
 
 [release]
-version = "0.5.0-rc.2"
-date = "May 09, 2022"
+version = "0.5.0-rc.3"
+date = "Mar 23, 2023"
 
 ###############################################################################
 # Top features: displayed in the header under the introductory text.
diff --git a/site/news/2023-03-23-version-0.5-rc.3.md b/site/news/2023-03-23-version-0.5-rc.3.md
new file mode 100644
index 00000000..c7b86cfb
--- /dev/null
+++ b/site/news/2023-03-23-version-0.5-rc.3.md
@@ -0,0 +1,31 @@
+# Rocket's 3rd v0.5 Release Candidate
+
+<p class="metadata"><strong>
+  Posted by <a href="https://sergio.bz">Sergio Benitez</a> on March 23, 2023
+</strong></p>
+
+Rocket `0.5.0-rc.3`, a release candidate for Rocket v0.5, is now available.
+
+This release builds on the previous release candidate and brings further
+features, improvements, and fixes to Rocket. As before, this is an opportunity
+to discover issues with Rocket v0.5 and its documentation before its general
+release. We encourage all users to migrate their applications to the third
+release candidate and report any issues to the [GitHub issue tracker]. Please
+see the new [migration guide] for complete details on how to upgrade from Rocket
+v0.4. For changes since Rocket v0.5.0-rc.2, please see the [CHANGELOG].
+
+[GitHub issue tracker]: https://github.com/SergioBenitez/Rocket/issues
+[GitHub discussions]: https://github.com/SergioBenitez/Rocket/discussions
+[migration guide]: ../../guide/upgrading
+[CHANGELOG]: https://github.com/SergioBenitez/Rocket/blob/v0.5-rc/CHANGELOG.md#version-050-rc2-may-9-2022
+
+## About Rocket
+
+Rocket is a web framework for Rust with a focus on usability, security,
+extensibility, and speed. Rocket makes it simple to write fast, secure web
+applications without sacrificing usability.
+
+Not already using Rocket? Join the tens of thousands of users and hundreds of
+companies happily using Rocket today! Rocket's extensive documentation makes it
+easy: get started by [reading through the guide](../../guide) or learning more
+from [the overview](../../overview).
diff --git a/site/news/index.toml b/site/news/index.toml
index bd238b5a..cd137e2a 100644
--- a/site/news/index.toml
+++ b/site/news/index.toml
@@ -1,3 +1,15 @@
+[[articles]]
+title = """
+  Rocket's 3rd v0.5 Release Candidate
+"""
+slug = "2023-03-23-version-0.5-rc.3"
+author = "Sergio Benitez"
+author_url = "https://sergio.bz"
+date = "March 23, 2023"
+snippet = """
+Rocket `0.5.0-rc.3`, a release candidate for Rocket v0.5, is now available.
+"""
+
 [[articles]]
 title = """
   Rocket's 2nd v0.5 Release Candidate