New Features:

• New mapping interface tutorial by @dchung0741 in #309
• State vector sampler by @dchung0741 in #317
• Reduce CNOT Transpiler by @lqtmirage in #231
• Qulacs general estimator by @dchung0741 in #319
• General sampling estimator by @dchung0741 in #321
• Post selection concurrrent sampler by @dchung0741 in #324

Bug Fixes:

• Bug Fix: sz=0 ignored in post selection filter by @dchung0741 in #323

Bug Fixes:

• Uccsd fix by @dchung0741 in #308

New Features:

• Data recording by @kwkbtr,@toru4838 in #267
• Check operator estimatable by @dchung0741 in #272
• Add __eq__() method to (Parametric)QuantumGate by @toru4838 in #277
• Base ActiveSpaceMolecularOrbital class by @dchung0741 in #287
• Default backend max shot by @dchung0741 in #289
• add overload signature by @dchung0741 in #294
• New fermion qubit interface by @dchung0741 in #283
• Automatic general estimator creation by @dchung0741 in #293
• Generic spin scbk by @dchung0741 in #298
• Add TketTranspiler for optimization by @lqtmirage in #300
• Caching grouped results and refactor sampling estimator by @dchung0741 in #302
• Execute Pauli(Rotation)DecomposeTranspiler before converting circuit (quri-parts-itensor) - by @toru4838 in #274
• fix empty circuit error by @dchung0741 in #303
• Braket inv circuit converter by @dchung0741 in #304
• Cache PauliLabel instances in a weakref dictionary by @kwkbtr,@toru4838 in #306

Bug Fixes:

• Bugfix: Add missing argument (quri-parts-itensor) by @toru4838 in #254

Bug Fixes:

• Bug fix, performance improvements (quri-parts-itensor) by @toru4838 in #240
• Fix overlap estimator bug by @ThomasenQunasys in #252

New Features:

• Quantum chemistry tutorials by @dchung0741 in #192
• Sampling backend tutorials by @dchung0741 in #194
• Ideal sampler by @Zshan0 in #197
• Limit execution time by @dchung0741 in #205
• Inv multi pauli by @dchung0741 in #208
• Inv unitary gate by @dchung0741 in #209
• Force int time limit by @dchung0741 in #226
• Allow to pass keyword arguments to itensor mps estimator for fast computation. by @terasakisatoshi in #203
• Use QURI Parts gate names for QiskitTranspiler by @lqtmirage in #228
• Marginal probability by @dchung0741 in #243
• Transpiler tutorial by @lqtmirage in #234
• Operator to sparse by @dchung0741 in #247

Bug Fixes:

• Bug fix in fermion qubit mapping tutorial by @dchung0741 in #212
• bug fix: correct adding gate in front of the circuit by @dchung0741 in #244