11 Pull requests merged by 7 people

• Preserve max moment of control key while appending to circuit

  #7626 merged Sep 6, 2025

• Increase np.isclose tolerance for mitigated expectation value assertion

  #7627 merged Sep 5, 2025

• Fix inconsistent Pauli gate multiplication

  #7603 merged Sep 5, 2025

• Regenerate QuantumEngineService RPC client to include ListQuantumProcessorConfigs

  #7636 merged Sep 4, 2025

• Add linting and type checking overrides for cirq-google/cirq_google/cloud, which contains only generated code

  #7633 merged Sep 3, 2025

• Bump the actions-version-updates group with 3 updates

  #7629 merged Sep 3, 2025

• Bump the non-security group in /cirq-web/cirq_web with 4 updates

  #7630 merged Sep 2, 2025

• make final_density_matrix work with classical control

  #7610 merged Sep 2, 2025

• Tighten the search for actual version sources

  #7615 merged Sep 2, 2025

• Improve wheel-building process

  #7613 merged Sep 2, 2025

• Clean up unused environment variable CIRQ_PRE_RELEASE_VERSION

  #7614 merged Sep 2, 2025

6 Pull requests opened by 4 people

• Treat classically controlled ops as non-Clifford in `dynamical_decoupling`

  #7621 opened Aug 31, 2025

• Add cifuzz CI config for OSS-Fuzz

  #7625 opened Sep 1, 2025

• Allow cirq-google installation with protobuf-6 in addtion to protobuf-5

  #7628 opened Sep 2, 2025

• Optimize multiplications with Pauli operations

  #7637 opened Sep 5, 2025

• Support export/import multiple conditions in QASM 3.0

  #7638 opened Sep 5, 2025

• Fix `Circuit._control_keys_` to respect control-measurement order

  #7639 opened Sep 5, 2025

10 Issues closed by 2 people

• Optimize product state mode setting

  #7462 closed Sep 7, 2025

• `align_right` reorders a measurement relative to a classically controlled op that reads its key

  #7622 closed Sep 6, 2025

• `circuit_from_qasm` reorders a measurement relative to a classically controlled op that reads its key

  #7623 closed Sep 6, 2025

• Flaky unit test test_group_pauli_string_measurement_errors_no_noise_with_coefficient

  #7612 closed Sep 5, 2025

• Multiplying Paulis and Gates sometimes works, sometimes fails

  #7588 closed Sep 5, 2025

• Make cirq.final_density_matrix work on classical controls

  #5915 closed Sep 2, 2025

• "dev_tools/modules.py replace_version" may operate on temporary build files

  #7602 closed Sep 2, 2025

• Make wheel-building process reproducible

  #6502 closed Sep 2, 2025

• `insertion_sort_transformer`reorders measures that write to the same clbit

  #7619 closed Aug 31, 2025

• `eject_phased_paulis` merges gates into measures without accounting for later effects

  #7620 closed Aug 31, 2025

5 Issues opened by 3 people

• Native Support for U3 Gate

  #7634 opened Sep 4, 2025

• Small bug in Circuit._control_keys_

  #7632 opened Sep 3, 2025

• Support roundtrip conversion of register-wise classical conditional qasm

  #7624 opened Aug 31, 2025

• Have `qasm_import` initialize classical bits to `0`

  #7618 opened Aug 31, 2025

• `add_dynamical_decoupling` crash on classically controlled operation

  #7617 opened Aug 31, 2025

11 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Add new Quantikz rendering modules and enhance existing functions for visualization

  #7354 commented on Sep 5, 2025 • 6 new comments

• Add fuzzing where possible

  #7515 commented on Sep 1, 2025 • 0 new comments

• [Routing] Add initial mapping strategy for circuit with small # of qubits.

  #5859 commented on Sep 2, 2025 • 0 new comments

• Simplify Operation design

  #7465 commented on Sep 3, 2025 • 0 new comments

• Barrier - Feature Request

  #7534 commented on Sep 4, 2025 • 0 new comments

• Optimize circuit construction when Insert is used

  #7464 commented on Sep 7, 2025 • 0 new comments

• Refactor simulator RNG handling

  #6944 commented on Sep 4, 2025 • 0 new comments

• Add confusion map support to Pauli Measurement Gate

  #7373 commented on Sep 4, 2025 • 0 new comments

• Fix circuit reversal in stratified_circuit in cirq-core/cirq/transformers/stratify.py

  #7531 commented on Sep 1, 2025 • 0 new comments

• (2/2) Add parameter sweep support for Pauli string measurements with readout mitigation

  #7569 commented on Sep 4, 2025 • 0 new comments

• Implement structure preserving dynamical decoupling (dd-v2)

  #7609 commented on Sep 2, 2025 • 0 new comments