diff --git a/CHANGELOG.md b/CHANGELOG.md
index e96b330..bddb1f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,8 +7,20 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.6.4] - 2025-01-17
+
+### Added
+
+- Ability to configure whether to open assets ([#595](https://github.com/stac-utils/stac-api-validator/pull/595))
+
+### Fixed
+
+- HTTP headers to **stac-validator** ([#595](https://github.com/stac-utils/stac-api-validator/pull/595))
+
 ## [0.6.3] - 2024-10-07
 
+### Added
+
 - Allow generic auth headers ([#392](https://github.com/stac-utils/stac-api-validator/pull/392))
 
 ## [0.6.2] - 2024-04-29
@@ -165,7 +177,9 @@ Release is primarily to publish to Read the Docs as a version.
 
 - Fixed issue with item-search validation relying on collections behavior
 
-[unreleased]: https://github.com/stac-utils/stac-api-validator/compare/v0.6.2...main
+[unreleased]: https://github.com/stac-utils/stac-api-validator/compare/v0.6.4...main
+[0.6.4]: https://github.com/stac-utils/stac-api-validator/compare/v0.6.3..v0.6.4
+[0.6.3]: https://github.com/stac-utils/stac-api-validator/compare/v0.6.2..v0.6.3
 [0.6.2]: https://github.com/stac-utils/stac-api-validator/tree/v0.6.2
 [0.6.1]: https://github.com/stac-utils/stac-api-validator/tree/v0.6.1
 [0.6.0]: https://github.com/stac-utils/stac-api-validator/tree/v0.6.0
diff --git a/README.md b/README.md
index 60d8c06..44053d9 100644
--- a/README.md
+++ b/README.md
@@ -100,7 +100,7 @@ The current validity status of several popular STAC API implementations can be f
 
 Usage:
 
-```
+```text
 Usage: stac-api-validator [OPTIONS]
 
   STAC API Validator.
@@ -132,7 +132,7 @@ the specified collection.
 
 Example:
 
-```
+```shell
 stac-api-validator \
     --root-url https://planetarycomputer.microsoft.com/api/stac/v1/ \
     --conformance core \
@@ -144,7 +144,7 @@ stac-api-validator \
 
 Example output:
 
-```
+```text
 Validating https://cmr.earthdata.nasa.gov/stac/LARC_ASDC ...
 STAC API - Core conformance class found.
 STAC API - Item Search conformance class found.
@@ -160,7 +160,7 @@ errors:
 
 Example with authorization using parameters:
 
-```
+```shell
 stac-api-validator --root-url https://api.radiant.earth/mlhub/v1 --conformance core --auth-query-parameter 'key=xxx'
 ```
 
@@ -174,7 +174,7 @@ validate conformance.
 
 Full instructions are available at the link above, but the simplest way to run this is with:
 
-```
+```shell
 docker run -p 8081:8080 ogccite/ets-ogcapi-features10
 ```
 
diff --git a/pyproject.toml b/pyproject.toml
index 75f9792..7c8851e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "stac-api-validator"
-version = "0.6.3"
+version = "0.6.4"
 description = "STAC API Validator"
 authors = ["Phil Varner <phil@philvarner.com>"]
 license = "Apache-2.0"