diff --git a/CHANGELOG.md b/CHANGELOG.md
index 62a0db0..674c43b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,10 @@
 
 ## Unreleased
 
+## [v0.7.0](https://github.com/georust/kml/releases/tag/v0.7.0)
+
 - BREAKING: Updates `Style`, `StyleMap`, `BalloonStyle`, `IconStyle`, `Icon`, `LabelStyle`, `LineStyle`, `PolyStyle`, and `ListStyle` by adding public `attrs` property and changes type of `id` from `String` to `Option<String>` to more closely reflect the specification.
+- Add `categories` field to `Cargo.toml`
 
 ## [v0.6.0](https://github.com/georust/kml/releases/tag/v0.6.0)
 
diff --git a/Cargo.toml b/Cargo.toml
index 47cc262..6f1f6be 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "kml"
-version = "0.6.0"
+version = "0.7.0"
 authors = ["Pat Sier <pjsier@gmail.com>", "The GeoRust Developers <mods@georust.org>"]
 description = "KML support for Rust"
 readme = "README.md"
@@ -8,6 +8,7 @@ documentation = "https://docs.rs/kml/"
 repository = "https://github.com/georust/kml"
 license = "MIT OR Apache-2.0"
 edition = "2021"
+categories = ["science::geo"]
 keywords = ["geo", "geospatial", "kml"]
 exclude = [".github/*"]
 
diff --git a/src/reader.rs b/src/reader.rs
index 2b94d69..659cd86 100644
--- a/src/reader.rs
+++ b/src/reader.rs
@@ -1105,7 +1105,7 @@ where
                 .unescape_and_decode(&self.reader)
                 .unwrap_or_else(|_| String::from_utf8_lossy(e.escaped()).to_string())),
             Event::End(_) => Ok("".to_string()),
-            e => Err(Error::InvalidXmlEvent(format!("{:?}", e))),
+            e => Err(Error::InvalidXmlEvent(format!("{e:?}"))),
         }
     }