opentelemetry-http

"opentelemetry-http 0.32.0 release."

Released 2026-May-08

• reqwest's crypto backend has changed from ring to aws-lc-sys.

Released 2026-May-08

Released 2025-Sep-25

• Implementation of Extractor::get_all for HeaderExtractor
• Support HttpClient implementation for HyperClient<C> with custom connectors beyond HttpConnector, enabling Unix Domain Socket connections and other custom transports
• Add reqwest and reqwest-blocking features to enable async and blocking reqwest HTTP clients
• Updated opentelemetry dependency to version 0.31.0.

Released 2025-Sep-25

• Update to v1.34.0 of the semantic conventions.

Released 2025-May-23

• Updated opentelemetry dependency to version 0.30.0.

Released 2025-May-23

• Update to v1.32.0 of the semantic conventions.

Released 2025-Mar-21

• Update opentelemetry dependency version to 0.29.

Released 2025-Mar-21

• Update to v1.31.0 of the semantic conventions.

Released 2025-Feb-10

• Update opentelemetry dependency version to 0.28.
• Bump msrv to 1.75.0.
• Add "internal-logs" feature flag (enabled by default), and emit internal logs via tracing crate.
• Add HttpClient::send_bytes with bytes::Bytes request payload and deprecate old HttpClient::send function.

Released 2025-Feb-10

• Update to v1.29.0 of the semantic conventions.
• Bump msrv to 1.75.0.

Released 2024-Nov-08

• Update opentelemetry dependency version to 0.27

• Bump MSRV to 1.70 #2179

Released 2024-Nov-11

• Bump MSRV to 1.70 #2179
• Update to v1.28.0 of the semantic conventions.

Released 2024-Sep-30

• Update opentelemetry dependency version to 0.26

Released 2024-Sep-30

Changed

• Starting with this version, this crate will use Weaver for the generation of the semantic conventions.
• Breaking Introduced a new feature semconv_experimental to enable experimental semantic conventions. This feature is disabled by default.

• Update opentelemetry dependency version to 0.25
• Starting with this version, this crate will align with opentelemetry crate on major,minor versions.

Changed

• Starting with this version, this crate will align with opentelemetry crate on major,minor versions.
• Update to v1.27.0 of the semantic conventions. #2000

• Breaking Correct the misspelling of "webkpi" to "webpki" in features #1842
• Breaking Remove support for the isahc HTTP client #1924
• Update to http v1 #1674
• Update opentelemetry dependency version to 0.24

Changed

• Bump MSRV to 1.65 #1318
• Bump MSRV to 1.64 #1203

• Add reqwest-rustls-webpki-roots feature flag to configure reqwest to use embedded webpki-roots.
• Update opentelemetry dependency version to 0.23

Changed

• Update to v1.21.0 spec
• Update to opentelemetry-api v0.20.0

• Add feature flag enabling users to configure reqwest usage to use rustls via reqwest/rustls-tls feature flag 1638.

Changed

• Breaking Remove built-in support for surf HTTP client #1537
• Breaking Surface non-2xx status codes as errors; change ResponseExt trait to return HttpError instead of TraceError#1484

Changed

• Update to opentelemetry v0.19.
• Update to opentelemetry_http v0.8.
• Bump MSRV to 1.57 #953.
• Update to v1.17.0 spec #960.
• Update dependencies and bump MSRV to 1.60 #969.

Changed

• Bump MSRV to 1.65 #1318
• Bump MSRV to 1.64 #1203

Changed

• update to v1.9 spec #754
• Update to opentelemetry v0.18.0

Changed

• Update to opentelemetry-api v0.20.0

Changed

• Update to opentelemetry v0.17.0

Changed

• Add response headers in response for HttpClient implementations #918.
• Bump MSRV to 1.57 #953.
• Update dependencies and bump MSRV to 1.60 #969.

Changed

• Update to opentelemetry v0.16.0

Changed

• Update to opentelemetry v0.18.0
• Export byte and http types #798
• Implementation of collector http client with pure hyper #853

Changed

• Update to spec version 1.4.0 #570
• Update to opentelemetry v0.15.0

Changed

• Update to opentelemetry v0.17.0

Changed

• Update to spec version 1.3.0 #547
• Update to opentelemetry v0.14.0

Changed

• Update to opentelemetry v0.16.0

Changed

• Update to opentelemetry v0.13.0

Removed

• Removed from_env and use environment variables to initialize the configurations by default #459

Changed

• Update to opentelemetry v0.15.0

Changed

• Update to opentelemetry v0.12.0

Changed

• Return response from HttpClient #511
• Update to opentelemetry v0.14.0

Changed

• Update to opentelemetry v0.11.0

Changed

• Update to opentelemetry v0.13.0

Changed

• Update to opentelemetry v0.10.0

Added

• Opentelemetry integration with http #415

Added

• Semantic conventions for trace and resource.