VER: Release 0.30.0

Author: threecgreen

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.30.0 - 2025-07-22
+
+### Breaking changes
+- Upgraded DBN version to 0.38.0:
+  - Renamed `Compression::ZStd` to `Zstd` for consistency
+
 ## 0.29.0 - 2025-07-15
 
 ### Breaking changes

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "databento"
 authors = ["Databento <support@databento.com>"]
-version = "0.29.0"
+version = "0.30.0"
 edition = "2021"
 repository = "https://github.com/databento/databento-rs"
 description = "Official Databento client library"
@@ -31,7 +31,7 @@ historical = [
 live = ["dep:hex", "dep:sha2", "tokio/net"]
 
 [dependencies]
-dbn = { version = "0.37.0", features = ["async", "serde"] }
+dbn = { version = "0.38.0", features = ["async", "serde"] }
 
 async-compression = { version = "0.4", features = ["tokio", "zstd"], optional = true }
 # Async stream trait

src/historical/batch.rs

@@ -253,8 +253,8 @@ pub struct SubmitJobParams {
     /// The data encoding. Defaults to [`Dbn`](Encoding::Dbn).
     #[builder(default = Encoding::Dbn)]
     pub encoding: Encoding,
-    /// The data compression mode. Defaults to [`ZStd`](Compression::ZStd).
-    #[builder(default = Compression::ZStd)]
+    /// The data compression mode. Defaults to [`Zstd`](Compression::Zstd).
+    #[builder(default = Compression::Zstd)]
     pub compression: Compression,
     /// If `true`, prices will be formatted to the correct scale (using the fixed-
     /// precision scalar 1e-9). Only valid for [`Encoding::Csv`] and [`Encoding::Json`].
@@ -784,7 +784,7 @@ mod tests {
         let res: Vec<Test> = serde_json::from_str(JSON).unwrap();
         assert_eq!(
             res.into_iter().map(|t| t.compression).collect::<Vec<_>>(),
-            vec![Compression::None, Compression::None, Compression::ZStd]
+            vec![Compression::None, Compression::None, Compression::Zstd]
         );
     }
 }

src/historical/timeseries.rs

@@ -123,7 +123,7 @@ impl TimeseriesClient<'_> {
             ("dataset", dataset.to_owned()),
             ("schema", schema.to_string()),
             ("encoding", Encoding::Dbn.to_string()),
-            ("compression", Compression::ZStd.to_string()),
+            ("compression", Compression::Zstd.to_string()),
             ("stype_in", stype_in.to_string()),
             ("stype_out", stype_out.to_string()),
             ("symbols", symbols.to_api_string()),