Changelog

Contents

Changelog#

Version 27.3.1 (2025-10-27)#

  • Bump version for 4.3.1 release. No functional changes.

Version 27.3.0 (2025-10-06)#

Features#

  • Minor update to format_deprecated to accept datetimes only in one format for consistency.

Version 27.2.0 (2025-10-03)#

Bug fixes#

  • Skip following mypy imports to iqm-data-definitions until errors are fixed. issue SW-1670

Version 27.1.0 (2025-09-19)#

Features#

  • Add chip layout to hold the coordinates of the chip design record.

Version 27.0.0 (2025-09-12)#

Breaking changes#

  • Remove deprecated sweeps.

Version 26.33.0 (2025-09-03)#

Features#

  • Enable ruff rule for missing annotations and mark exemptions.

Version 26.32.0 (2025-08-27)#

Bug fixes#

  • Fix empty list of editable software packages.

Version 26.31.0 (2025-08-13)#

Bug fixes#

  • Catch deprecation warning for pkg resources.

Version 26.30.0 (2025-08-11)#

Bug fixes#

  • Fix SettingNode.merge producing wrong paths/names in certain programmatic usage.

Version 26.29.0 (2025-07-24)#

Features#

  • Added log level to StationControlError.

Version 26.28.0 (2025-07-09)#

Features#

  • Enable mypy type checking in CI and add temporary type ignores to the source code. issue SW-1615

Version 26.27.0 (2025-07-04)#

Features#

  • Setting now has a private field _source and an associated property which can be used to store e.g. the observation that is the source of the Setting’s value.

Version 26.26.0 (2025-07-02)#

Bug fixes#

  • Fix type errors raised by mypy.

Version 26.25.0 (2025-06-17)#

Features#

  • Add missing jinja2 requirement

Version 26.24.0 (2025-06-17)#

Bug fixes#

  • Bump iqm-pulse dependency. No functional changes.

Version 26.23.0 (2025-06-17)#

Features#

  • Improve errors in exa.common.src.exa.common.errors.station_control_errors.

Version 26.22.0 (2025-06-13)#

Features#

  • Rename server_errors.py to station_control_errors.py for better clarity.

  • Add two new StationControlError subclasses, BadGatewayError and GatewayTimeoutError.

Version 26.21.0 (2025-06-10)#

Features#

  • Refine error code mapping in exa.common.errors.server_errors. issue SW-1515

Version 26.20.0 (2025-05-21)#

Features#

  • Fix cocos path in ruff isort to run isort for cocos correctly.

Version 26.19.0 (2025-05-20)#

Features#

  • Bump NumPy dependency to 1.26.4.

  • Bump iqm-data-definitions.

Version 26.18.0 (2025-05-12)#

Features#

  • Changes in CI and image build logic, no functional changes.

Version 26.17.1 (2025-05-12)#

Version 26.17.0 (2025-05-09)#

Features#

  • Modify get_connected_probe_lines() such that it also works for qubits without readout, issue QPUC-603.

Version 26.16.0 (2025-05-06)#

Bug fixes#

  • Fix copy deprecation warning.

Version 26.15.0 (2025-04-29)#

Features#

  • Add method ChipTopology.get_connected_coupler_map, which returns a dictionary mapping couplers to components based on the output of ChipTopology.get_connecting_couplers.

Version 26.14.0 (2025-04-22)#

Features#

  • Trigger new version with improved CI workflow

Version 26.13.0 (2025-04-11)#

Bug fixes#

  • Update license

Version 26.12.0 (2025-04-10)#

Features#

  • Fix vulnerability issue with YAML loading, use safe_load to avoid potential harmful remote code execution. issue SW-1378

Version 26.11.0 (2025-04-07)#

Features#

  • Add new error class ConflictError designed for client-server communication via station control client. issue SW-1361

Version 26.10.0 (2025-04-07)#

Features#

Version 26.9.0 (2025-04-03)#

  • Format code and enable PEP 604 in linting rules, issue SW-1230.

Version 26.8.0 (2025-04-02)#

  • Update the documentation footer to display the package version.

Version 26.7.0 (2025-04-01)#

Features#

  • Use standard process of deprecation. No functional changes. issue SW-450

Version 26.6.0 (2025-03-21)#

  • Rename QPU chip types, based on either “crystal” or “star” architecture and number of qubits. For example, “crystal_5” or “star_6”. For “mini” chips, like “mini_crystal_20”, the number is not based on the actual number of qubits but to the chip it’s trying to “minimize” instead, like “crystal_20”. issue SW-1059

Version 26.5.0 (2025-03-19)#

Bug fixes#

  • Fix Parameters with element_indices having those indices duplicated in the name when deserialised

Version 26.4.0 (2025-03-11)#

Features#

  • Bump pulla

Version 26.3.0 (2025-03-05)#

Features#

  • Add new error classes designed for client-server communication via station control client.

  • Remove general RequestError and use new specific error classes instead.

Version 26.2.0 (2025-03-03)#

Bug fix#

  • Fix numpy numeric types serialization in sweeps

Version 26.1.0 (2025-02-28)#

Bug fix#

  • Fix protobuf deserialisation to not align SettingNode names

Version 26.0.0 (2025-02-27)#

Features#

Breaking changes#

  • Remove Pydantic based ParameterModel, SettingModel, SettingNodeModel, and SweepModel, and inherit Parameter, Setting, SettingNode, and Sweep from Pydantic model directly. As a result, the signature of usage has changed. issue SW-798

    • Instead of copy, model_copy (with an optional update parameter) should be used.

    • For deserialization, for now, use SettingNode.deserialize() (Pydantic native approach will be implemented later)

  • FunctionSweep and FunctionOptions has been deleted.

  • SettingNode now supports “the path notation” when inserting/getting nodes

    • Example: settings["flux.my.new.path.foo"] = SettingNode(...) adds the specified node under the specified path. Any missing subnodes will be added.

  • SettingNode and Setting now have an attribute path which will be populated by their relative path within the settings tree when inserting/creating the node. The base class will also automatically align the name of a node with its path, but there is an attribute align_name which can be set to False to not align (used e.g. in the controllers section of the EXA settings tree).

  • Remove deprecated QCMClient.get_chad and QCMClient.get_qubit_design_properties.

Features#

  • Settings can now be declared read-only by setting read_only = True when initialising the setting.

  • Modified the html representation of settings tree to support read_only settings.

  • Methods SettingNode.get_gate_node_for_locus(), SettingNode.get_gate_properties_for_locus(), SettingNode.get_default_implementation(), and SettingNode.get_locus_node_paths_for() added for accessing EXA-specific gate/characterization nodes in the settings tree.

  • Methods SettingNode.add_for_path() and get_node_for_path() that facilitate dealing with long paths in setting trees. in setting trees.

  • Sweep.options is deprecated, use Sweep.data instead. data can be still generated using different sweep options.

  • ExponentialSweep, FixedSweep, and LinearSweep are deprecated, use Sweep instead.

  • Split DataType.NUMBER to DataType.FLOAT and DataType.INT. DataType.NUMBER is now handled as a deprecated alias for DataType.FLOAT.

Version 25.34.0 (2025-02-06)#

Bug fixes#

  • Bump mechanize test dependency.

Version 25.33.0 (2025-02-04)#

Features#

  • Refactor codebase to new lint rules. No functional changes. issue SW-467

Version 25.32.0 (2025-02-04)#

Features#

  • Refactor codebase to new lint rules. No functional changes. issue SW-467

Version 25.31.0 (2025-01-28)#

  • Support broader range of numpy versions and verify compatibily with ruff, see migration guide https://numpy.org/doc/stable/numpy_2_0_migration_guide.html.

Version 25.30.0 (2025-01-28)#

Bug Fixes#

  • Method ChipTopology.get_all_common_resonators can never return a set containing components which are not computational resonators.

Version 25.29.0 (2025-01-27)#

Features#

  • Bump version for an updated repo organization. No functional changes. issue SW-1042

Version 25.28.0 (2025-01-08)#

Features#

Version 25.27.0 (2024-12-19)#

  • Bumps xarray

Version 25.26.0 (2024-12-12)#

Features#

  • Bump exa-experiments

Version 25.25.0 (2024-12-11)#

Features#

Version 25.24.0 (2024-12-11)#

Features#

Version 25.23.0 (2024-12-09)#

Features#

Fix extlinks to MRs and issues in sphinx docs config issue SW-916

Version 25.22.0 (2024-12-05)#

Features#

Version 25.21.0 (2024-12-04)#

  • Adds unit test for sorting couplers

Version 25.20.0 (2024-12-04)#

Features#

  • Bump version for an updated repo organization. No functional changes. issue SW-665

Version 25.19.0 (2024-11-29)#

Features#

  • Include computational resonators as possible locus components for DEFAULT_2QB_MAPPING, which is used for slow CZ gates, required for issue GBC-589.

Version 25.18.0 (2024-11-27)#

Features#

  • Expand allowed CHEDDAR versions in qcm_data_client to include versions 2.x.

Version 25.17.0 (2024-11-19)#

Features#

  • Bump version for an updated repo organization. No functional changes. issue SW-774

Version 25.16.0 (2024-11-15)#

Bug fixes#

  • Remove iqm-internal web links in customer docs artifacts.

Version 25.15.0 (2024-11-08)#

Features#

  • New changelog workflow, no functional changes. issue SW-774

Version 25.14 (2024-10-30)#

Version 25.13 (2024-10-28)#

  • Bump NumPy to version 1.25.2.

Version 25.12 (2024-10-24)#

  • Add sweep validation to convert_sweeps_to_list_of_tuples() function.

Version 25.11 (2024-10-11)#

  • Add get_all_common_resonators()

Version 25.10 (2024-10-02)#

  • Bump iqm-data-definitions to 2.0.

Version 25.9 (2024-09-23)#

  • Bump dependency requests to version 2.32.3

Version 25.8 (2024-09-10)#

Features#

  • Add EmptyComponentListError.

Version 25.7 (2024-08-23)#

Bug fix#

  • Fix Setting.__eq__() not working between values of type np.ndarray and None.

Version 25.6 (2024-08-16)#

Bug fix#

  • Fix QCMDataClient.get_chip_design_record not working on remote targets.

Version 25.5 (2024-08-15)#

Features#

  • Add QCMDataClient.get_chip_design_record. Can be used in place of get_chad. issue EXA-2077

  • Deprecate QCMDataClient.get_qubit_design_properties as the chip design_record (CHEDDAR) contains the same data.

  • Add more utility methods to ChipTopology.

Version 25.4 (2024-07-12)#

Features#

  • Add an optional fallback URL to QCMDataClient.

Version 25.3 (2024-07-05)#

Features#

  • Add _repr_html_ method for SettingNode. This method overrides the

default repr in notebooks. issue EXA-1975

Version 25.2 (2024-07-04)#

Features#

Version 25.1 (2024-06-27)#

Features#

  • First changelog for exa-common. No functional changes.

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