# Changelog


## [0.25.5](https://github.com/Quantinuum/hugr/compare/hugr-cli-v0.25.4...hugr-cli-v0.25.5) - 2026-02-03

### Refactor

- make EnvelopeFormat::ModelWithExtensions the default ([#2816](https://github.com/Quantinuum/hugr/pull/2816))

## [0.25.0](https://github.com/Quantinuum/hugr/compare/hugr-cli-v0.24.3...hugr-cli-v0.25.0) - 2025-12-22

### New Features

- *(cli, python)* programmatic interface to cli with python bindings ([#2677](https://github.com/Quantinuum/hugr/pull/2677))
- return description output to python on error ([#2681](https://github.com/Quantinuum/hugr/pull/2681))
- [**breaking**] Type-safe access for node metadata ([#2755](https://github.com/Quantinuum/hugr/pull/2755))
- [**breaking**] GeneratorDesc metadata definition ([#2759](https://github.com/Quantinuum/hugr/pull/2759))

### Refactor

- [**breaking**] move envelope reading to dedicated module with dedicated errors ([#2689](https://github.com/Quantinuum/hugr/pull/2689))
- *(cli)* [**breaking**] remove deprecated hugr_json handling ([#2690](https://github.com/Quantinuum/hugr/pull/2690))
- [**breaking**] Remove multiple deprecated definitions ([#2751](https://github.com/Quantinuum/hugr/pull/2751))

## [0.24.1](https://github.com/CQCL/hugr/compare/hugr-cli-v0.24.0...hugr-cli-v0.24.1) - 2025-11-03

### New Features

- track package descriptions when loading ([#2639](https://github.com/CQCL/hugr/pull/2639))
- *(cli)* describe sub-command ([#2650](https://github.com/CQCL/hugr/pull/2650))

## [0.24.0](https://github.com/CQCL/hugr/compare/hugr-cli-v0.23.0...hugr-cli-v0.24.0) - 2025-10-13

### Documentation

- update cli readme ([#2601](https://github.com/CQCL/hugr/pull/2601))

## [0.22.3](https://github.com/CQCL/hugr/compare/hugr-cli-v0.22.2...hugr-cli-v0.22.3) - 2025-09-11

### New Features

- *(hugr-cli)* CliError::validate helper ([#2507](https://github.com/CQCL/hugr/pull/2507))

## [0.22.2](https://github.com/CQCL/hugr/compare/hugr-cli-v0.22.1...hugr-cli-v0.22.2) - 2025-08-06

### New Features

- *(cli)* Deprecate HugrInputArgs::get_hugr ([#2506](https://github.com/CQCL/hugr/pull/2506))

## [0.22.0](https://github.com/CQCL/hugr/compare/hugr-cli-v0.21.0...hugr-cli-v0.22.0) - 2025-07-24

### New Features

- include generator metatada in model import and cli validate errors ([#2452](https://github.com/CQCL/hugr/pull/2452))

## [0.21.0](https://github.com/CQCL/hugr/compare/hugr-cli-v0.20.2...hugr-cli-v0.21.0) - 2025-07-09

### New Features

- [**breaking**] Better error reporting in `hugr-cli`. ([#2318](https://github.com/CQCL/hugr/pull/2318))

## [0.20.2](https://github.com/CQCL/hugr/compare/hugr-cli-v0.20.1...hugr-cli-v0.20.2) - 2025-06-25

### New Features

- *(cli)* convert sub-command for converting envelope formats ([#2331](https://github.com/CQCL/hugr/pull/2331))

## [0.20.1](https://github.com/CQCL/hugr/compare/hugr-cli-v0.20.0...hugr-cli-v0.20.1) - 2025-06-03

### New Features

- support external subcommands via PATH ([#1343](https://github.com/CQCL/hugr/pull/1343)) ([#2278](https://github.com/CQCL/hugr/pull/2278))

## [0.20.0](https://github.com/CQCL/hugr/compare/hugr-cli-v0.15.4...hugr-cli-v0.20.0) - 2025-05-14

### New Features

- [**breaking**] Bump MSRV to 1.85 ([#2136](https://github.com/CQCL/hugr/pull/2136))
- [**breaking**] Add Hugr entrypoints ([#2147](https://github.com/CQCL/hugr/pull/2147))
- [**breaking**] Validate any HugrView, make errors generic ([#2155](https://github.com/CQCL/hugr/pull/2155))
- [**breaking**] Only expose envelope serialization of hugrs and packages ([#2167](https://github.com/CQCL/hugr/pull/2167))
- Packages do not include the hugr extensions by default ([#2187](https://github.com/CQCL/hugr/pull/2187))

## [0.15.3](https://github.com/CQCL/hugr/compare/hugr-cli-v0.15.2...hugr-cli-v0.15.3) - 2025-04-02

### Documentation

- Add usage info to hugr-cli's rustdocs ([#2044](https://github.com/CQCL/hugr/pull/2044))

## [0.15.1](https://github.com/CQCL/hugr/compare/hugr-cli-v0.15.0...hugr-cli-v0.15.1) - 2025-03-21

### New Features

- *(hugr-cli)* Nicer error when passing a non-envelope file ([#2007](https://github.com/CQCL/hugr/pull/2007))

## [0.15.0](https://github.com/CQCL/hugr/compare/hugr-cli-v0.14.4...hugr-cli-v0.15.0) - 2025-03-14

This release changes the format expected by `hugr-cli`'s input to the new generic HUGR envelopes. A new flag `--hugr-json` provides compatibility with the old format.

### New Features

- [**breaking**] Generic HUGR serialization with envelopes ([#1958](https://github.com/CQCL/hugr/pull/1958))

## [0.14.1](https://github.com/CQCL/hugr/compare/hugr-cli-v0.14.0...hugr-cli-v0.14.1) - 2024-12-18

### New Features

- Print `hugr-cli`'s correct version when using '--version' (#1790)

## [0.14.0](https://github.com/CQCL/hugr/compare/hugr-cli-v0.13.3...hugr-cli-v0.14.0) - 2024-12-16

### ⚠ BREAKING CHANGES

- Updated to `hugr 0.14`, which includes breaking changes to the serialization format.

### New Features

- [**breaking**] Share `Extension`s under `Arc`s (#1647)
- [**breaking**] OpDefs and TypeDefs keep a reference to their extension (#1719)
- [**breaking**] Have `CustomType`s reference their `Extension` definition (#1723)
- [**breaking**] Resolve OpaqueOps and CustomType extensions  (#1735)
- [**breaking**] Hugrs now keep a `ExtensionRegistry` with their requirements (#1738)
- [**breaking**] Move arrays from prelude into new extension (#1770)

### Performance

- Faster singleton SiblingSubgraph construction (#1654)

### Refactor

- *(cli)* [**breaking**] remove deprecations (#1777)

## [0.13.2](https://github.com/CQCL/hugr/compare/hugr-cli-v0.13.1...hugr-cli-v0.13.2) - 2024-10-22

### New Features

- Add `Package` definition on `hugr-core` ([#1587](https://github.com/CQCL/hugr/pull/1587))
- Ensure packages always have modules at the root ([#1589](https://github.com/CQCL/hugr/pull/1589))

## 0.13.1 (2024-10-14)

This release bumps the version to align with the other `hugr-*` crates.


## 0.6.0 (2024-09-04)

### Features

- [**breaking**] Allow registry specification in `run_dump` ([#1501](https://github.com/CQCL/hugr/pull/1501))
- [**breaking**] Add `Package::validate` and return `ExtensionRegistry` in helpers. ([#1507](https://github.com/CQCL/hugr/pull/1507))


## 0.5.0 (2024-08-30)

### Features

- [**breaking**] Add collections to serialized standard extensions ([#1452](https://github.com/CQCL/hugr/pull/1452))


## 0.4.0 (2024-08-12)

### Features

- Serialised standard extensions ([#1377](https://github.com/CQCL/hugr/pull/1377))
- Validate with extra extensions and packages ([#1389](https://github.com/CQCL/hugr/pull/1389))
- [**breaking**] Move mermaid to own sub-command ([#1390](https://github.com/CQCL/hugr/pull/1390))


## 0.3.0 (2024-07-26)

### Features

- [**breaking**] Created `validate` CLI subcommand. ([#1312](https://github.com/CQCL/hugr/pull/1312))


## 0.2.1 (2024-07-25)

- Updated `hugr` dependencies.


## 0.2.0 (2024-07-19)

### Refactor

- [**breaking**] Separate Signature from FuncValueType by parametrizing Type(/Row)/etc. ([#1138](https://github.com/CQCL/hugr/pull/1138))



## 0.1.3 (2024-07-10)

### Styling

- Change "serialise" etc to "serialize" etc. ([#1251](https://github.com/CQCL/hugr/pull/1251))



## 0.1.1 (2024-06-07)

### Features

- Reexport `clap::Parser` and `clap_verbosity_flag::Level` from hugr_cli ([#1146](https://github.com/CQCL/hugr/pull/1146))

### Refactor

- Move binary to hugr-cli ([#1134](https://github.com/CQCL/hugr/pull/1134))


## 0.1.0 (2024-05-29)

Initial release, ported from `hugr::cli` module.

### Bug Fixes

- Set initial version of hugr-core to 0.1.0 ([#1129](https://github.com/CQCL/hugr/pull/1129))

### Features

- [**breaking**] Move cli in to hugr-cli sub-crate ([#1107](https://github.com/CQCL/hugr/pull/1107))
- Add verbosity, return `Hugr` from `run`. ([#1116](https://github.com/CQCL/hugr/pull/1116))
