[pull] main from metno:main

.github/workflows/ci.yml

@@ -10,8 +10,9 @@ on:
   schedule:
     - cron: '0 18 * * *'
 
+# Ensure this workflow gets cancelled if a newer commit has been pushed on the same branch (unless it's the default branch)
 concurrency:
-  group: ${{ github.workflow }}-@{{ github.ref }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 env:
@@ -23,9 +24,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Check spelling
-        uses: crate-ci/typos@7bc041cbb7ca9167c9e0e4ccbb26f48eb0f9d4e0 # v1.30.2
+        uses: crate-ci/typos@631208b7aac2daa8b707f55e7331f9112b0e062d # v1.44.0
 
   lint:
     name: lint
@@ -38,7 +39,7 @@ jobs:
           - {command: clippy, rust: stable}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Install Rust (${{matrix.rust}})
         uses: dtolnay/rust-toolchain@stable
         with: {toolchain: '${{matrix.rust}}', components: 'rustfmt, clippy'}
@@ -51,15 +52,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with: {submodules: true}
-      - name: Install Rust (${{matrix.rust}})
+      - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
-        with: {toolchain: nightly}
+        with: {toolchain: "nightly-2025-09-01"}
       - name: Document workspace
         env:
           RUSTDOCFLAGS: "--cfg docsrs"
-        run: cargo doc --features static,zlib,blosc-all,lzf,f16,complex
+        run: cargo doc --features static,zlib,blosc-all,lzf,f16,complex --no-deps
 
   brew:
     name: brew
@@ -69,11 +70,12 @@ jobs:
       matrix:
         include:
           - {version: hdf5@1.10}
-          - {version: hdf5@1.14}
+          - {version: hdf5@2.0}
+          - {version: hdf5}
           - {version: hdf5-mpi, mpi: true}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with: {submodules: true}
       - name: Install Rust (${{matrix.rust}})
         uses: dtolnay/rust-toolchain@stable
@@ -94,22 +96,19 @@ jobs:
         include:
           - {os: ubuntu-latest, version: 1.8.16, channel: conda-forge, rust: stable}
           - {os: windows-latest, version: 1.8.17, channel: conda-forge, rust: stable}
-          - {os: macos-13, version: 1.8.18, channel: anaconda, rust: stable}
           - {os: ubuntu-latest, version: 1.8.20, channel: anaconda, rust: beta}
           - {os: ubuntu-latest, version: 1.10.1, channel: anaconda, rust: nightly}
           - {os: windows-latest, version: 1.10.2, channel: anaconda, rust: beta}
           - {os: ubuntu-latest, version: 1.10.3, channel: conda-forge, rust: nightly}
           - {os: windows-latest, version: 1.10.4, channel: anaconda, rust: nightly}
           - {os: ubuntu-latest, version: 1.10.4, mpi: openmpi, channel: conda-forge, rust: stable}
           - {os: ubuntu-latest, version: 1.10.5, channel: conda-forge, rust: beta}
-          - {os: macos-13, version: 1.10.5, mpi: openmpi, channel: conda-forge, rust: beta}
           - {os: ubuntu-latest, version: 1.10.6, channel: anaconda, rust: stable}
           - {os: ubuntu-latest, version: 1.10.6, mpi: mpich, channel: conda-forge, rust: nightly}
-          # - {os: ubuntu, version: 1.10.8, channel: conda-forge, rust: stable}
           - {os: ubuntu-latest, version: 1.12.0, mpi: openmpi, channel: conda-forge, rust: stable}
-          - {os: macos-latest, version: 1.12.0, channel: conda-forge, rust: stable}
           - {os: windows-latest, version: 1.12.0, channel: conda-forge, rust: stable}
           - {os: ubuntu-latest, version: 1.12.1, channel: conda-forge, rust: stable}
+          - {os: macos-14, version: 1.12.1, mpi: openmpi, channel: conda-forge, rust: beta}
           - {os: macos-latest, version: 1.14.0, channel: conda-forge, rust: stable}
           - {os: windows-latest, version: 1.14.0, channel: conda-forge, rust: stable}
           - {os: ubuntu-latest, version: 1.14.0, channel: conda-forge, rust: stable}
@@ -118,7 +117,7 @@ jobs:
         shell: bash -l {0}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with: {submodules: true}
       - name: Install Rust (${{matrix.rust}})
         uses: dtolnay/rust-toolchain@stable
@@ -155,7 +154,7 @@ jobs:
           - {os: macos, rust: stable}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with: {submodules: true}
       - name: Install Rust (${{matrix.rust}})
         uses: dtolnay/rust-toolchain@stable
@@ -167,13 +166,16 @@ jobs:
         if: matrix.rust != 'stable-gnu'
       - name: Run examples
         run: |
-          cargo r --example simple --features hdf5-sys/static,hdf5-sys/zlib,lzf,blosc-all
-          cargo r --example chunking --features hdf5-sys/static,hdf5-sys/zlib,lzf,blosc-all
+          cargo r --example simple --features ${{ env.FEATURES }}
+          cargo r --example chunking --features ${{ env.FEATURES }}
+          cargo r --example continuously_rw_1d --features ${{ env.FEATURES }}
         if: matrix.rust != 'stable-gnu'
+        env:
+          FEATURES: hdf5-sys/static,hdf5-sys/zlib,lzf,blosc-all
 
   apt:
     name: apt
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
@@ -182,7 +184,7 @@ jobs:
           - {mpi: openmpi, rust: stable}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with: {submodules: true}
       - name: Install Rust (${{matrix.rust}})
         uses: dtolnay/rust-toolchain@stable
@@ -192,6 +194,7 @@ jobs:
           [ "${{matrix.mpi}}" == "mpich" ] && PACKAGES="libhdf5-mpich-dev mpich"
           [ "${{matrix.mpi}}" == "openmpi" ] && PACKAGES="libhdf5-openmpi-dev openmpi-bin"
           [ "${{matrix.mpi}}" == "serial" ] && PACKAGES="libhdf5-dev"
+          sudo apt-get update
           sudo apt-get install $PACKAGES
       - name: Build and test all crates
         run: |
@@ -214,7 +217,7 @@ jobs:
         version: ["1.8", "1.10", "1.12", "1.14"]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with: {submodules: true}
       - name: Install Rust (${{matrix.rust}})
         uses: dtolnay/rust-toolchain@stable
@@ -260,7 +263,7 @@ jobs:
   #       rust: [stable]
   #   steps:
   #     - name: Checkout repository
-  #       uses: actions/checkout@v4
+  #       uses: actions/checkout@v6
   #       with: {submodules: true}
   #     - name: Install Rust (${{matrix.rust}})
   #       uses: dtolnay/rust-toolchain@stable
@@ -279,22 +282,22 @@ jobs:
 
   msrv:
     name: Minimal Supported Rust Version
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with: {submodules: true}
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
-        with: {toolchain: "1.80"}
+        with: {toolchain: "1.85.1"}
       - name: Create lock-file
         run:
           cargo update
-      - name: Override deps
-        run:
-          cargo update half@2.5.0 --precise 2.4.1
+      # - name: Override deps
+      #   run: |
+      #     cargo update half@2.7.1 --precise 2.4.1
       - name: Build and test all crates
         run:
           cargo test --locked --workspace -vv --features=hdf5-sys/static,hdf5-sys/zlib --exclude=hdf5-metno-derive
@@ -304,7 +307,7 @@ jobs:
   #   runs-on: ubuntu-latest
   #   steps:
   #     - name: Checkout repository
-  #       uses: actions/checkout@v4
+  #       uses: actions/checkout@v6
   #       with: {submodules: true}
   #     - name: Install Rust
   #       uses: dtolnay/rust-toolchain@stable
@@ -321,7 +324,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with: {submodules: true}
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         submodules: true
     - name: Install libhdf5

.gitignore

@@ -8,3 +8,5 @@ target/
 *.ipynb*
 .idea/
 sweep.timestamp
+.cargo/
+.cargo/config.toml

CHANGELOG.md

@@ -6,6 +6,88 @@
 ## hdf5-sys unreleased
 ## hdf5-src unreleased
 
+## hdf5 0.12.4
+Release date: Mar 23, 2026
+- Support for hdf5 2.1.0
+- MSRV has been increased to 1.85
+
+## hdf5-sys 0.11.3
+Release date: Mar 23, 2026
+- Support for hdf5 2.1.0
+
+## hdf5-src 0.10.2
+Release date: Mar 23, 2026
+- Update to hdf5 2.1.0
+
+## hdf5 v0.12.3
+Release date: Feb 10, 2026
+- Fixed compression of VarLenUnicode resulting in errors
+
+## hdf5 v0.12.2
+Release date: Feb 09, 2026
+- Fixed MPIO include
+
+## hdf5-sys v0.11.2
+Release date: Feb 09, 2026
+- Fixed name of MPIO include
+
+## hdf5-src v0.10.1
+Release date: Feb 09, 2026
+- Fixed name of cmake build option
+
+## hdf5-sys v0.11.1
+Release date: Jan 20, 2026
+- Fixed an import for windows using prebuilt hdf5 2.0.0
+
+## hdf5 v0.12.1
+Release date: Jan 20, 2026
+- No changes
+
+## hdf5 v0.12.0
+Release date: Jan 19, 2026
+- Add support for hdf5 2.0.0
+- Added support for ZFP compression filters as an optional feature
+
+## hdf5-types v0.11.0
+Release date: Jan 19, 2026
+- Add support for hdf5 2.0.0
+
+## hdf5-derive v0.10.0
+Release date: Jan 19, 2026
+- Add support for hdf5 2.0.0
+
+## hdf5-sys v0.11.0
+Release date: Jan 19, 2026
+- Add support for hdf5 2.0.0
+- Remove `H5FD_*_init` functions, these are private to hdf5-c
+
+## hdf5-src v0.10.0
+Release date: Jan 19, 2026
+- Use hdf5 2.0.0
+
+## hdf5 v0.11.0
+Release date: Nov 23, 2025
+- Fixed incorrect retrieved name of attributes
+- Added support for Single Writer Multiple Readers (SWMR) (breaking change, OpenMode has extra variant)
+- Added support for object copying between Locations
+- Improved debug printing for datatype descriptor
+
+## hdf5-types v0.10.2
+Release date: Nov 23, 2025
+- Added documentation on Typedescriptor::size
+
+## hdf5-derive v0.9.3
+Release date: Nov 23, 2025
+- Fixed derive macro when inside itself or hdf5_metno package
+
+## hdf5-src v0.9.5
+Release date: Nov 23, 2025
+- Improved support for static linking with msvc
+
+## hdf5 v0.10.2 (yanked)
+Release date: Oct 16, 2025
+- Upgraded upper bound of ndarray
+
 ## hdf5-types v0.10.1
 Release date: Mar 19, 2025
 - Fixed deref of null ptr in `VarLenAscii`/`VarLenUnicode`

Cargo.toml

@@ -4,7 +4,7 @@ members = ["hdf5", "hdf5-types", "hdf5-derive", "hdf5-sys", "hdf5-src"]
 default-members = ["hdf5", "hdf5-types", "hdf5-derive", "hdf5-sys"]
 
 [workspace.package]
-rust-version = "1.80.0"
+rust-version = "1.85.1"
 authors = [
     "Ivan Smirnov <aldanor@users.noreply.github.com>",
     "Magnus Ulimoen <mulimoen@users.noreply.github.com>",
@@ -24,9 +24,28 @@ libz-sys = { version = "1.1", default-features = false }
 mpi-sys = "0.2"
 num-complex = { version = "0.4", default-features = false }
 regex = "1.10"
+
 # internal
-hdf5 = { package = "hdf5-metno", version = "0.9.3", path = "hdf5" }               # !V
-hdf5-derive = { package = "hdf5-metno-derive", version = "0.9.1", path = "hdf5-derive" } # !V
-hdf5-src = { package = "hdf5-metno-src", version = "0.9.3", path = "hdf5-src" }       # !V
-hdf5-sys = { package = "hdf5-metno-sys", version = "0.10.1", path = "hdf5-sys" }       # !V
-hdf5-types = { package = "hdf5-metno-types", version = "0.10.0", path = "hdf5-types" }   # !V
+hdf5 = { package = "hdf5-metno", version = "0.12.0", path = "hdf5" }                      # !V
+hdf5-derive = { package = "hdf5-metno-derive", version = "0.10.0", path = "hdf5-derive" } # !V
+hdf5-types = { package = "hdf5-metno-types", version = "0.11.0", path = "hdf5-types" }   # !V
+hdf5-src = { package = "hdf5-metno-src", version = "0.10.0", path = "hdf5-src" }          # !V
+hdf5-sys = { package = "hdf5-metno-sys", version = "0.11.3", path = "hdf5-sys" }         # !V
+
+
+[profile.dev]
+# Fast compile, reasonable runtime
+opt-level = 0          # no optimizations = much faster compilation
+debug = 1              # keep minimal debug info (0 is smaller, 1 is a nice compromise)
+incremental = true     # reuse previous compilation work
+codegen-units = 16     # more parallel codegen units = faster compiles
+lto = "off"            # no link-time optimization
+panic = "unwind"       # default, keeps backtraces usable
+overflow-checks = true # keep checks for safety in dev
+
+[profile.test]
+# Inherit dev as a baseline, then tweak for tests
+inherits = "dev"
+opt-level = 0          # keep tests compiling fast
+debug = 1              # enough info for backtraces
+overflow-checks = true

README.md

@@ -108,6 +108,9 @@ fn main() -> Result<()> {
 }
 ```
 
+You can find this [example][readme-example] as well as other example projects in
+the [example directory][examples].
+
 ## Compatibility
 
 ### Platforms
@@ -206,3 +209,7 @@ Few things to note when building on Windows:
 `hdf5` crate is primarily distributed under the terms of both the MIT license and the
 Apache License (Version 2.0). See [LICENSE-APACHE](LICENSE-APACHE) and
 [LICENSE-MIT](LICENSE-MIT) for details.
+
+
+[readme-example]: https://github.com/metno/hdf5-rust/blob/main/hdf5/examples/simple.rs
+[examples]: https://github.com/metno/hdf5-rust/tree/main/hdf5/examples

hdf5-derive/Cargo.toml

@@ -3,7 +3,7 @@ name = "hdf5-metno-derive"
 description = "Derive macro for HDF5 structs and enums."
 categories = ["development-tools::procedural-macro-helpers"]
 readme = "README.md"
-version = "0.9.2"  # !V
+version = "0.10.0"  # !V
 rust-version.workspace = true
 authors.workspace = true
 keywords.workspace = true