Issues

• aws-sdk-s3 keeps hmac and sha2 in a FIPS build, for a non-cryptographic cache key

  smithy-lang/smithy-rs#4909 · Filter by author yychen23 opened on Oct 12, 2026

• crypto-fips doesn't reach every TLS path: legacy client by BehaviorVersion, and s2n-tls

  smithy-lang/smithy-rs#4873 · Filter by author yychen23 opened on Sep 24, 2026

• aws-config signs DPoP proofs with RustCrypto, so credentials-login isn't FIPS

  smithy-lang/smithy-rs#4872 · Filter by author yychen23 opened on Sep 24, 2026

• BigDecimal treats numerically equal values as different

  smithy-lang/smithy-rs#4863 · Filter by author lauzadis opened on Sep 21, 2026

• Aliasing Undefined Behavior (Stacked Borrow violation) in HttpBindingSerializer::write_struct

  smithy-lang/smithy-rs#4862 · Filter by author zhouxt1 opened on Sep 21, 2026
  1

• aws-smithy-types 1.7.0 breaks released aws-smithy-json 0.62.4 and 0.63.0

  smithy-lang/smithy-rs#4853 · Filter by author commonsensesoftware opened on Sep 15, 2026
  12

• [enhancement] Detect when an inlineable's dependencies aren't declared by the decorator that pulls it in

  enhancement
  smithy-lang/smithy-rs#4815 · Filter by author ysaito1001 opened on Aug 26, 2026

• Expose a test-util in aws-smithy-http-client for creating shared clients with a passed connector fn

  smithy-lang/smithy-rs#4806 · Filter by author jasgin opened on Aug 25, 2026

• PR 4721: Schema-based client uses modeled Accept header after switching protocols

  smithy-lang/smithy-rs#4802 · Filter by author drganjoo opened on Aug 24, 2026

• PR 4721: Schema-serde RpcV2Cbor client sends requests to / instead of the RPC operation route

  smithy-lang/smithy-rs#4801 · Filter by author drganjoo opened on Aug 24, 2026

• [enhancement] Add peephole optimizations to generated BDD code

  smithy-lang/smithy-rs#4797 · Filter by author ysaito1001 opened on Aug 20, 2026
  2

• Server support for awsQuery: routing is not expressible through Router::match_route

  smithy-lang/smithy-rs#4771 · Filter by author DarkIsDude opened on Aug 7, 2026

• Stable error type for checksum validation errors

  smithy-lang/smithy-rs#4718 · Filter by author aajtodd opened on Jun 20, 2026

• Unpin chromium/badssl.com and upgrade OpenSSL in TLS CI to support upstream changes

  ops
  smithy-lang/smithy-rs#4687 · Filter by author ysaito1001 opened on Jun 2, 2026

• SigV4 signing and request checksums still use non-FIPS crypto (RustCrypto), making end-to-end FIPS deployments impossible

  smithy-lang/smithy-rs#4681 · Filter by author c-thiel opened on May 29, 2026
  1

• Security vulnerability in dependency rustls-webpki

  smithy-lang/smithy-rs#4651 · Filter by author RolandColored opened on May 8, 2026
  1

• Name constraints for URI names were incorrectly accepted

  smithy-lang/smithy-rs#4635 · Filter by author rmsiskahub opened on Apr 28, 2026

• Generated server code contains trailing whitespace, causing cargo fmt to fail with error[internal]: left behind trailing whitespace

  smithy-lang/smithy-rs#4634 · Filter by author PeterUlb opened on Apr 28, 2026
  3

• Pokemon service example: AlbHealthCheckLayer for /ping is redundant and unreachable

  smithy-lang/smithy-rs#4631 · Filter by author PeterUlb opened on Apr 24, 2026

• Support the full default credentials provider chain in virtualized OS environment

  smithy-lang/smithy-rs#4601 · Filter by author ysaito1001 opened on Apr 14, 2026

• Compilation fails with Kotlin 2.3.20 due to stricter generic bounds enforcement

  smithy-lang/smithy-rs#4583 · Filter by author hugoncosta opened on Mar 26, 2026

• Bumping tokio dependencies in patches makes it hard to avoid breakage

  smithy-lang/smithy-rs#4567 · Filter by author sarsko opened on Mar 16, 2026

• Invalid AWS creds can panic

  smithy-lang/smithy-rs#4565 · Filter by author thomasqueirozb opened on Mar 13, 2026

• Bug Report: Python stub files (.pyi) contain invalid Rust raw identifier syntax r#type

  smithy-lang/smithy-rs#4556 · Filter by author himanshujindal opened on Mar 3, 2026

• allow invalid / self-signed certs with http proxies

  enhancement
  smithy-lang/smithy-rs#4549 · Filter by author joeroback opened on Feb 26, 2026