diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b3844b..f71f6c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
+- Expose `CargoNewConfig` and `HttpConfig`.
+
 ## [0.1.31] - 2024-12-21
 
 - Remove dependency on `home` to restore the MSRV on Windows.
diff --git a/Cargo.toml b/Cargo.toml
index 3ad2519..0e4a251 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -64,6 +64,7 @@ rust_2018_idioms = "warn"
 single_use_lifetimes = "warn"
 unexpected_cfgs = { level = "warn", check-cfg = [
 ] }
+unnameable_types = "warn"
 unreachable_pub = "warn"
 unsafe_op_in_unsafe_fn = "warn"
 [workspace.lints.clippy]
diff --git a/src/lib.rs b/src/lib.rs
index e815191..c8c5f0b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -80,9 +80,9 @@ mod walk;
 pub use crate::de::{Color, Frequency, RegistriesProtocol, VersionControlSoftware, When};
 pub use crate::{
     easy::{
-        BuildConfig, Config, DocConfig, EnvConfigValue, Flags, FutureIncompatReportConfig,
-        NetConfig, PathAndArgs, RegistriesConfigValue, RegistryConfig, StringList, TargetConfig,
-        TermConfig, TermProgressConfig,
+        BuildConfig, CargoNewConfig, Config, DocConfig, EnvConfigValue, Flags,
+        FutureIncompatReportConfig, HttpConfig, NetConfig, PathAndArgs, RegistriesConfigValue,
+        RegistryConfig, StringList, TargetConfig, TermConfig, TermProgressConfig,
     },
     error::Error,
     resolve::{CargoVersion, ResolveOptions, RustcVersion, TargetTriple, TargetTripleRef},
diff --git a/src/resolve.rs b/src/resolve.rs
index 6391132..1768b70 100644
--- a/src/resolve.rs
+++ b/src/resolve.rs
@@ -144,6 +144,7 @@ impl ResolveOptions {
 }
 
 #[doc(hidden)] // Not public API.
+#[allow(unknown_lints, unnameable_types)] // Not public API. unnameable_types is available on Rust 1.79+
 #[derive(Debug, Clone)]
 #[must_use]
 pub struct ResolveContext {