cryptidtech · dhuseby · Aug 18, 2026 · Aug 18, 2026
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
@@ -46,22 +46,6 @@ jobs:
       - name: Check
         run: cargo check --all-features
 
-  ensure_no_std:
-    name: Ensure no_std
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Install Rust Toolchain (nightly)
-        uses: dtolnay/rust-toolchain@nightly
-        with:
-          targets: thumbv6m-none-eabi
-
-      - name: Build (no_std)
-        run: cargo build --no-default-features --target thumbv6m-none-eabi
-        shell: bash
-
   coverage:
     name: Coverage
     runs-on: ubuntu-latest

diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5,6 +5,18 @@ All notable changes to this project are documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.1.1] - 2026-08-17
+
+### Fixed
+
+- Removed the `Ensure no_std` CI job from `.github/workflows/rust.yml`. The crate is std-only (see `SECURITY.md`). It depends on `DynDigest` from the `digest` crate, which needs `Box<dyn DynDigest>` and `std::alloc`. It also depends on `unsigned-varint` with the `std` feature and `subtle`, which declares `extern crate std`. A `no_std` build is not planned for this crate. The `Ensure no_std` job always failed because the dependency stack does not compile for `thumbv6m-none-eabi`.
+
+### Changed
+
+- `multi-codec` pin bumped from `1.1` to `1.2`.
+- `typenum` pin bumped from `1.17` to `1.20`.
+- `proptest` dev-dependency bumped from `1.4` to `1.11`.
+
 ## [1.1.0] - 2026-08-13
 
 ### Changed
@@ -120,6 +132,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Added a test suite for edge cases, integration, proptests, and security.
 - Initial published release on crates.io as `multi-hash`.
 
+[1.1.1]: https://github.com/cryptidtech/multi-hash/compare/v1.1.0...v1.1.1
 [1.1.0]: https://github.com/cryptidtech/multi-hash/compare/v1.0.7...v1.1.0
 [1.0.7]: https://github.com/cryptidtech/multi-hash/compare/v1.0.6...v1.0.7
 [1.0.6]: https://github.com/cryptidtech/multi-hash/compare/v1.0.5...v1.0.6

diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "multi-hash"
-version = "1.1.0"
+version = "1.1.1"
 edition = "2024"
 rust-version = "1.85"
 authors = ["Dave Grantham <dwg@linuxprogrammer.org>"]

diff --git a/SECURITY.md b/SECURITY.md
@@ -32,4 +32,4 @@ Report security issues through the GitHub issue tracker. You can also report the
 
 ## CI
 
-The CI workflow runs these jobs. `cargo fmt --check`, `cargo clippy --all-targets --all-features -- -D warnings`, `cargo test`, an MSRV job (1.85), `cargo audit`, and a `coverage` job. The coverage job uses `cargo-llvm-cov` and uploads the result to Codecov.
+The CI workflow runs these jobs. `cargo fmt --check`, `cargo clippy --all-targets --all-features -- -D warnings`, `cargo test`, an MSRV job (1.85), `cargo audit`, and a `coverage` job. The coverage job uses `cargo-llvm-cov` and uploads the result to Codecov. There is no `no_std` job. The crate is std-only (see [std-only Status](#std-only-status)).
Original file line number	Diff line number	Diff line change
Expand Up		@@ -32,4 +32,4 @@ Report security issues through the GitHub issue tracker. You can also report the

		## CI

		The CI workflow runs these jobs. `cargo fmt --check`, `cargo clippy --all-targets --all-features -- -D warnings`, `cargo test`, an MSRV job (1.85), `cargo audit`, and a `coverage` job. The coverage job uses `cargo-llvm-cov` and uploads the result to Codecov.
		The CI workflow runs these jobs. `cargo fmt --check`, `cargo clippy --all-targets --all-features -- -D warnings`, `cargo test`, an MSRV job (1.85), `cargo audit`, and a `coverage` job. The coverage job uses `cargo-llvm-cov` and uploads the result to Codecov. There is no `no_std` job. The crate is std-only (see [std-only Status](#std-only-status)).