Qiskit IBM Runtime 0.32.0

Changelog

Added

• Add plotter for ExecutionSpans (#1923)
• Add backend method (#1995)
• Add backend refresh() method (#1955)
• Add skip_reset_qubits option (#1981)

Removed

• Remove 0.25 deprecations (#1965)
• Remove channel strategy & q-ctrl (#1966)

Qiskit IBM Runtime 0.31.0

Changelog

Added

• Adding a more developer-friendly interface to specify qubit coordinates (#1952)

Fixed

• Bug fix: ISA check inside control flow operations whose body is defined in a separate circuit (#1954)
• Enhance the ISA check with validation of rzz angle (#1953)

Qiskit IBM Runtime 0.30.0

Changelog

Deprecated

• Deprecate returning JobStatus in RuntimeJob (#1933)
• Deprecate channel strategy (#1931)

Added

• Allow retrieving a backend with no instruction filtering (#1938)
• Add job usage method (#1827)
• add custom url resolver to enable using other endpoints (#1914)

Removed

• Remove 0.24.0 deprecations (#1907)

Fixed

• Fix missing fractional gates in primitive in session (#1922)
• Bug fix: ISA check to correctly map qubit indices inside blocks of control flow operations (#1916)
• Make NoiseLearnerResult JSON serializable (#1909)

Qiskit IBM Runtime 0.29.1

Changelog

Fixed

• Make NoiseLearnerResult JSON serializable (#1909)

Qiskit IBM Runtime 0.29.0

Changelog

Deprecated

• Deprecate simulator noise_model option (#1892)

Added

• Add "private" environment option (#1888)

Fixed

• Don't create new session in from_id() (#1896)

Qiskit IBM Runtime 0.28.0

Changelog

Added

• Exposing layer_noise_model option (#1858)
• Make PEA option public (#1823)

Removed

• Remove V1 Primitive Support (#1860)

Qiskit IBM Runtime 0.27.1

Changelog

Added

• Serialize and deserialize noise learner results (#1853)

Qiskit IBM Runtime 0.27.0

Changelog

Deprecated

• Adding deprecation warnings for new noise learner format (#1848)

Added

• Reformatting NoiseLearner results (#1844)

Fixed

• Allow using aer simulator in local service session (#1838)

Qiskit IBM Runtime 0.26.0

Changelog

Deprecated

• Deprecate service in session & batch (#1826)
• Add deprecation msg for session precendence (#1816)
• Deprecate passing backend as a string (#1804)

Added

• Adding NoiseLearner class and related functionality (#1805)
• Add local channel (#1793)
• Wait for job if maximum pending jobs limit is exceeded (#1794)
• Add more fake backend methods (#1765)

Fixed

• Fix simplejson incompatibility (#1800)
• Don't cache target in target_history (#1791)
• Remove zne_mitigration options check (#1792)
• Add instance param to localService backend() (#1795)

Qiskit IBM Runtime 0.25.0

Changelog

Deprecated

• Deprecate interim results (#1776)
• Deprecate optimization_level (#1748)

Added

• Add instance property to job (#1771)
• Support default_shots in EstimatorV2 local mode (#1773)
• Adding backend related methods to QiskitRuntimeLocalService (#1764)
• Add client-side validations (#1730)
• Add refresh method to fake backends (#1740)

Removed

• Backend required param when using cloud channel (#1739)

Fixed

• Change use_fractional_gates default to False (#1755)