VER: Release 0.39.1

Author: threecgreen

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## 0.39.1 - 2025-08-12
+
+### Enhancements
+- Added `PUBLISHER_SPECIFIC` flag
+- Improved JSON encoding performance
+- Added a `Default` implementation for `SecurityUpdateAction`
+
 ## 0.39.0 - 2025-07-29
 
 ### Enhancements

Cargo.lock

@@ -11,7 +11,7 @@ resolver = "2"
 [workspace.package]
 authors = ["Databento <[email protected]>"]
 edition = "2021"
-version = "0.39.0"
+version = "0.39.1"
 documentation = "https://databento.com/docs"
 repository = "https://github.com/databento/dbn"
 license = "Apache-2.0"

Cargo.toml

@@ -16,7 +16,7 @@ crate-type = ["staticlib"]
 [dependencies]
 anyhow = { workspace = true }
 dbn = { path = "../rust/dbn", features = [] }
-libc = "0.2.174"
+libc = "0.2.175"
 
 [build-dependencies]
 cbindgen = { version = "0.29.0", default-features = false }

c/Cargo.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "databento-dbn"
-version = "0.39.0"
+version = "0.39.1"
 description = "Python bindings for encoding and decoding Databento Binary Encoding (DBN)"
 authors = ["Databento <[email protected]>"]
 license = "Apache-2.0"
@@ -17,7 +17,7 @@ build-backend = "maturin"
 
 [project]
 name = "databento-dbn"
-version = "0.39.0"
+version = "0.39.1"
 authors = [
     { name = "Databento", email = "[email protected]" }
 ]

python/pyproject.toml

@@ -16,7 +16,7 @@ name = "dbn"
 path = "src/main.rs"
 
 [dependencies]
-dbn = { path = "../dbn", version = "=0.39.0", default-features = false }
+dbn = { path = "../dbn", version = "=0.39.1", default-features = false }
 
 anyhow = { workspace = true }
 clap = { version = "4.5", features = ["derive", "wrap_help"] }

rust/dbn-cli/Cargo.toml

@@ -43,7 +43,7 @@ impl<D: DbnMetadata> DbnMetadata for SchemaFilter<D> {
 }
 
 impl<D: DecodeRecordRef> DecodeRecordRef for SchemaFilter<D> {
-    fn decode_record_ref(&mut self) -> dbn::Result<Option<dbn::RecordRef>> {
+    fn decode_record_ref(&mut self) -> dbn::Result<Option<dbn::RecordRef<'_>>> {
         while let Some(record) = self.decoder.decode_record_ref()? {
             if self
                 .rtype
@@ -106,7 +106,7 @@ impl<D: DbnMetadata> DbnMetadata for LimitFilter<D> {
 }
 
 impl<D: DecodeRecordRef> DecodeRecordRef for LimitFilter<D> {
-    fn decode_record_ref(&mut self) -> dbn::Result<Option<RecordRef>> {
+    fn decode_record_ref(&mut self) -> dbn::Result<Option<RecordRef<'_>>> {
         if self
             .limit
             .map(|limit| self.record_count >= limit.get())

rust/dbn-cli/src/filter.rs

@@ -12,11 +12,11 @@ proc-macro = true
 
 [dependencies]
 proc-macro-crate = "3.3.0"
-proc-macro2 = "1.0.95"
+proc-macro2 = "1.0.97"
 quote = "1.0.40"
 syn = { version = "2.0", features = ["full"] }
 
 [dev-dependencies]
 csv = { workspace = true }
 dbn = { path = "../dbn" }
-trybuild = "1.0.106"
+trybuild = "1.0.110"

rust/dbn-macros/Cargo.toml

@@ -25,7 +25,7 @@ serde = ["dep:serde", "time/parsing", "time/serde"]
 trivial_copy = []
 
 [dependencies]
-dbn-macros = { version = "=0.39.0", path = "../dbn-macros" }
+dbn-macros = { version = "=0.39.1", path = "../dbn-macros" }
 
 async-compression = { version = "0.4.27", features = ["tokio", "zstd"], optional = true }
 csv = { workspace = true }

rust/dbn/Cargo.toml

@@ -43,7 +43,7 @@ pub trait DecodeRecordRef {
     ///
     /// If the `length` property of the record is invalid, an
     /// [`Error::Decode`](crate::Error::Decode) will be returned.
-    fn decode_record_ref(&mut self) -> crate::Result<Option<RecordRef>>;
+    fn decode_record_ref(&mut self) -> crate::Result<Option<RecordRef<'_>>>;
 }
 
 /// Trait for decoders with metadata about what's being decoded.
@@ -143,7 +143,7 @@ pub trait AsyncDecodeRecordRef {
     /// # Cancel safety
     /// This method is cancel safe. It can be used within a `tokio::select!` statement
     /// without the potential for corrupting the input stream.
-    async fn decode_record_ref(&mut self) -> crate::Result<Option<RecordRef>>;
+    async fn decode_record_ref(&mut self) -> crate::Result<Option<RecordRef<'_>>>;
 }
 
 /// Async trait for types that decode DBN records of a particular type.
@@ -217,7 +217,7 @@ pub mod private {
     /// implementors of [`DecodeRecord`].
     #[doc(hidden)]
     pub trait LastRecord {
-        fn last_record(&self) -> Option<RecordRef>;
+        fn last_record(&self) -> Option<RecordRef<'_>>;
     }
 }