Bump Meta (#1037)

* Bump version for qiskit-terra==0.15.2

Bump the meta repo version to include:

qiskit-terra==0.15.2

* Add terra release notes

Co-authored-by: Matthew Treinish <[email protected]>

AUTHORS

@@ -8,6 +8,7 @@ Eli Arbel
 Abraham Asfaw
 Carlos Azaustre
 AzizNgoueya
+Abhik Banerjee
 Aman Bansal
 Panagiotis Barkoutsos
 George Barron
@@ -35,6 +36,7 @@ Spencer Churchill
 Christian Claus
 Christian Clauss
 Romilly Cocking
+Filipe Correa
 Abigail J. Cross
 Andrew W. Cross
 Simon Cross
@@ -73,6 +75,7 @@ Claudio Gambella
 Jay M. Gambetta
 Adhisha Gammanpila
 Luis Garcia
+Tanya Garg
 Shelly Garion
 Austin Gilliam
 Aditya Giridharan
@@ -88,6 +91,7 @@ Mikael Haglund
 Isabel Haide
 Ikko Hamamura
 Omar Costa Hamido
+Frank Harkins
 Vojtech Havlicek
 Joe Hellmers
 Łukasz Herok
@@ -96,6 +100,7 @@ Hiroshi Horii
 Connor Howington
 Shaohan Hu
 Wei Hu
+Junye Huang
 Rolf Huisman
 Haruki Imai
 Takashi Imamichi
@@ -109,6 +114,7 @@ Jessica
 Madhav Jivrajani
 Kiran Johns
 Jonathan-Shoemaker
+Vismai K
 Tal Kachmann
 Naoki Kanazawa
 Kang-Bae
@@ -121,6 +127,7 @@ Arseny Kovyrshin
 Rajiv Krishnakumar
 Vivek Krishnan
 Kevin Krsulich
+Prasad Kumkar
 Gawel Kus
 Ryan LaRose
 Enrique Lacal
@@ -147,6 +154,7 @@ Dan McPherson
 Srujan Meesala
 Thomas Metcalfe
 Martin Mevissen
+Andrew Meyer
 Antonio Mezzacapo
 Rohit Midha
 Zlatko Minev
@@ -166,11 +174,13 @@ Edwin Navarro
 Yehuda Naveh
 Scott Wyman Neagle
 Patrick Neuweiler
+Johan Nicander
 Pradeep Niroula
 Hassi Norlen
 Lee James O'Riordan
 Oluwatobi Ogunbayo
 Pauline Ollitrault
+Raul Otaolea
 Steven Oud
 Dan Padilha
 Hanhee Paik
@@ -200,6 +210,7 @@ Mingi Ryu
 Tharrmashastha SAPV
 SamFerracin
 Martin Sandberg
+Hirmay Sandesara
 Ritvik Sapra
 Hayk Sargsyan
 Aniruddha Sarkar
@@ -231,6 +242,7 @@ Matt Stypulkoski
 Shaojun Sun
 Kevin J. Sung
 Hitomi Takahashi
+Tanvesh Takawale
 Ivano Tavernelli
 Charles Taylor
 Pete Taylour
@@ -286,13 +298,15 @@ elfrocampeador
 faisaldebouni
 fanizzamarco
 gadial
+georgios-ts
 gruu
 hhorii
 hykavitha
 jagunther
 jliu45
 kanejess
 klinvill
+krutik2966
 kurarrr
 lerongil
 ma5x
@@ -306,6 +320,7 @@ strickroman
 sumitpuri
 tigerjack
 toural
+tsura-crisaldo
 vvilpas
 welien
 willhbang

Qiskit.bib

@@ -1,5 +1,5 @@
 @misc{ Qiskit,
-       author = {H{\'e}ctor Abraham and AduOffei and Rochisha Agarwal and Ismail Yunus Akhalwaya and Gadi Aleksandrowicz and Thomas Alexander and Eli Arbel and Abraham Asfaw and Carlos Azaustre and AzizNgoueya and Aman Bansal and Panagiotis Barkoutsos and George Barron and Luciano Bello and Yael Ben-Haim and Daniel Bevenius and Lev S. Bishop and Sorin Bolos and Samuel Bosch and Sergey Bravyi and David Bucher and Artemiy Burov and Fran Cabrera and Padraic Calpin and Lauren Capelluto and Jorge Carballo and Gin{\'e}s Carrascal and Adrian Chen and Chun-Fu Chen and Edward Chen and Jielun (Chris) Chen and Richard Chen and Jerry M. Chow and Spencer Churchill and Christian Claus and Christian Clauss and Romilly Cocking and Abigail J. Cross and Andrew W. Cross and Simon Cross and Juan Cruz-Benito and Chris Culver and Antonio D. C{\'o}rcoles-Gonzales and Sean Dague and Tareq El Dandachi and Marcus Daniels and Matthieu Dartiailh and DavideFrr and Abd{\'o}n Rodr{\'\i}guez Davila and Anton Dekusar and Delton Ding and Jun Doi and Eric Drechsler and Drew and Eugene Dumitrescu and Karel Dumon and Ivan Duran and Kareem EL-Safty and Eric Eastman and Pieter Eendebak and Daniel Egger and Mark Everitt and Paco Mart{\'\i}n Fern{\'a}ndez and Axel Hern{\'a}ndez Ferrera and Romain Fouilland and FranckChevallier and Albert Frisch and Andreas Fuhrer and MELVIN GEORGE and Julien Gacon and Borja Godoy Gago and Claudio Gambella and Jay M. Gambetta and Adhisha Gammanpila and Luis Garcia and Shelly Garion and Austin Gilliam and Aditya Giridharan and Juan Gomez-Mosquera and Salvador de la Puente Gonz{\'a}lez and Jesse Gorzinski and Ian Gould and Donny Greenberg and Dmitry Grinko and Wen Guan and John A. Gunnels and Mikael Haglund and Isabel Haide and Ikko Hamamura and Omar Costa Hamido and Vojtech Havlicek and Joe Hellmers and {\L}ukasz Herok and Stefan Hillmich and Hiroshi Horii and Connor Howington and Shaohan Hu and Wei Hu and Rolf Huisman and Haruki Imai and Takashi Imamichi and Kazuaki Ishizaki and Raban Iten and Toshinari Itoko and JamesSeaward and Ali Javadi and Ali Javadi-Abhari and Jessica and Madhav Jivrajani and Kiran Johns and Jonathan-Shoemaker and Tal Kachmann and Naoki Kanazawa and Kang-Bae and Anton Karazeev and Paul Kassebaum and Spencer King and Knabberjoe and Yuri Kobayashi and Arseny Kovyrshin and Rajiv Krishnakumar and Vivek Krishnan and Kevin Krsulich and Gawel Kus and Ryan LaRose and Enrique Lacal and Rapha{\"e}l Lambert and John Lapeyre and Joe Latone and Scott Lawrence and Christina Lee and Gushu Li and Dennis Liu and Peng Liu and Yunho Maeng and Aleksei Malyshev and Joshua Manela and Jakub Marecek and Manoel Marques and Dmitri Maslov and Dolph Mathews and Atsushi Matsuo and Douglas T. McClure and Cameron McGarry and David McKay and Dan McPherson and Srujan Meesala and Thomas Metcalfe and Martin Mevissen and Antonio Mezzacapo and Rohit Midha and Zlatko Minev and Abby Mitchell and Nikolaj Moll and Michael Duane Mooring and Renier Morales and Niall Moran and MrF and Prakash Murali and Jan M{\"u}ggenburg and David Nadlinger and Ken Nakanishi and Giacomo Nannicini and Paul Nation and Edwin Navarro and Yehuda Naveh and Scott Wyman Neagle and Patrick Neuweiler and Pradeep Niroula and Hassi Norlen and Lee James O'Riordan and Oluwatobi Ogunbayo and Pauline Ollitrault and Steven Oud and Dan Padilha and Hanhee Paik and Yuchen Pang and Simone Perriello and Anna Phan and Francesco Piro and Marco Pistoia and Christophe Piveteau and Alejandro Pozas-iKerstjens and Viktor Prutyanov and Daniel Puzzuoli and Jes{\'u}s P{\'e}rez and Quintiii and Rafey Iqbal Rahman and Arun Raja and Nipun Ramagiri and Anirudh Rao and Rudy Raymond and Rafael Mart{\'\i}n-Cuevas Redondo and Max Reuter and Julia Rice and Diego M. Rodr{\'\i}guez and RohithKarur and Max Rossmannek and Mingi Ryu and Tharrmashastha SAPV and SamFerracin and Martin Sandberg and Ritvik Sapra and Hayk Sargsyan and Aniruddha Sarkar and Ninad Sathaye and Bruno Schmitt and Chris Schnabel and Zachary Schoenfeld and Travis L. Scholten and Eddie Schoute and Joachim Schwarm and Ismael Faro Sertage and Kanav Setia and Nathan Shammah and Yunong Shi and Adenilton Silva and Andrea Simonetto and Nick Singstock and Yukio Siraichi and Iskandar Sitdikov and Seyon Sivarajah and Magnus Berg Sletfjerding and John A. Smolin and Mathias Soeken and Igor Olegovich Sokolov and SooluThomas and Starfish and Dominik Steenken and Matt Stypulkoski and Shaojun Sun and Kevin J. Sung and Hitomi Takahashi and Ivano Tavernelli and Charles Taylor and Pete Taylour and Soolu Thomas and Mathieu Tillet and Maddy Tod and Miroslav Tomasik and Enrique de la Torre and Kenso Trabing and Matthew Treinish and TrishaPe and Wes Turner and Yotam Vaknin and Carmen Recio Valcarce and Francois Varchon and Almudena Carrera Vazquez and Victor Villar and Desiree Vogt-Lee and Christophe Vuillot and James Weaver and Rafal Wieczorek and Jonathan A. Wildstrom and Erick Winston and Jack J. Woehr and Stefan Woerner and Ryan Woo and Christopher J. Wood and Ryan Wood and Stephen Wood and Steve Wood and James Wootton and Daniyar Yeralin and David Yonge-Mallo and Richard Young and Jessie Yu and Christopher Zachow and Laura Zdanski and Helena Zhang and Christa Zoufal and Zoufalc and a-kapila and a-matsuo and bcamorrison and brandhsn and chlorophyll-zz and dekel.meirom and dekool and dime10 and drholmie and dtrenev and ehchen and elfrocampeador and faisaldebouni and fanizzamarco and gadial and gruu and hhorii and hykavitha and jagunther and jliu45 and kanejess and klinvill and kurarrr and lerongil and ma5x and merav-aharoni and michelle4654 and ordmoj and rmoyard and saswati-qiskit and sethmerkel and strickroman and sumitpuri and tigerjack and toural and vvilpas and welien and willhbang and yang.luh and yotamvakninibm and Mantas {\v{C}}epulkovskis},
+       author = {H{\'e}ctor Abraham and AduOffei and Rochisha Agarwal and Ismail Yunus Akhalwaya and Gadi Aleksandrowicz and Thomas Alexander and Eli Arbel and Abraham Asfaw and Carlos Azaustre and AzizNgoueya and Abhik Banerjee and Aman Bansal and Panagiotis Barkoutsos and George Barron and Luciano Bello and Yael Ben-Haim and Daniel Bevenius and Lev S. Bishop and Sorin Bolos and Samuel Bosch and Sergey Bravyi and David Bucher and Artemiy Burov and Fran Cabrera and Padraic Calpin and Lauren Capelluto and Jorge Carballo and Gin{\'e}s Carrascal and Adrian Chen and Chun-Fu Chen and Edward Chen and Jielun (Chris) Chen and Richard Chen and Jerry M. Chow and Spencer Churchill and Christian Claus and Christian Clauss and Romilly Cocking and Filipe Correa and Abigail J. Cross and Andrew W. Cross and Simon Cross and Juan Cruz-Benito and Chris Culver and Antonio D. C{\'o}rcoles-Gonzales and Sean Dague and Tareq El Dandachi and Marcus Daniels and Matthieu Dartiailh and DavideFrr and Abd{\'o}n Rodr{\'\i}guez Davila and Anton Dekusar and Delton Ding and Jun Doi and Eric Drechsler and Drew and Eugene Dumitrescu and Karel Dumon and Ivan Duran and Kareem EL-Safty and Eric Eastman and Pieter Eendebak and Daniel Egger and Mark Everitt and Paco Mart{\'\i}n Fern{\'a}ndez and Axel Hern{\'a}ndez Ferrera and Romain Fouilland and FranckChevallier and Albert Frisch and Andreas Fuhrer and MELVIN GEORGE and Julien Gacon and Borja Godoy Gago and Claudio Gambella and Jay M. Gambetta and Adhisha Gammanpila and Luis Garcia and Tanya Garg and Shelly Garion and Austin Gilliam and Aditya Giridharan and Juan Gomez-Mosquera and Salvador de la Puente Gonz{\'a}lez and Jesse Gorzinski and Ian Gould and Donny Greenberg and Dmitry Grinko and Wen Guan and John A. Gunnels and Mikael Haglund and Isabel Haide and Ikko Hamamura and Omar Costa Hamido and Frank Harkins and Vojtech Havlicek and Joe Hellmers and {\L}ukasz Herok and Stefan Hillmich and Hiroshi Horii and Connor Howington and Shaohan Hu and Wei Hu and Junye Huang and Rolf Huisman and Haruki Imai and Takashi Imamichi and Kazuaki Ishizaki and Raban Iten and Toshinari Itoko and JamesSeaward and Ali Javadi and Ali Javadi-Abhari and Jessica and Madhav Jivrajani and Kiran Johns and Jonathan-Shoemaker and Vismai K and Tal Kachmann and Naoki Kanazawa and Kang-Bae and Anton Karazeev and Paul Kassebaum and Spencer King and Knabberjoe and Yuri Kobayashi and Arseny Kovyrshin and Rajiv Krishnakumar and Vivek Krishnan and Kevin Krsulich and Prasad Kumkar and Gawel Kus and Ryan LaRose and Enrique Lacal and Rapha{\"e}l Lambert and John Lapeyre and Joe Latone and Scott Lawrence and Christina Lee and Gushu Li and Dennis Liu and Peng Liu and Yunho Maeng and Aleksei Malyshev and Joshua Manela and Jakub Marecek and Manoel Marques and Dmitri Maslov and Dolph Mathews and Atsushi Matsuo and Douglas T. McClure and Cameron McGarry and David McKay and Dan McPherson and Srujan Meesala and Thomas Metcalfe and Martin Mevissen and Andrew Meyer and Antonio Mezzacapo and Rohit Midha and Zlatko Minev and Abby Mitchell and Nikolaj Moll and Michael Duane Mooring and Renier Morales and Niall Moran and MrF and Prakash Murali and Jan M{\"u}ggenburg and David Nadlinger and Ken Nakanishi and Giacomo Nannicini and Paul Nation and Edwin Navarro and Yehuda Naveh and Scott Wyman Neagle and Patrick Neuweiler and Johan Nicander and Pradeep Niroula and Hassi Norlen and Lee James O'Riordan and Oluwatobi Ogunbayo and Pauline Ollitrault and Raul Otaolea and Steven Oud and Dan Padilha and Hanhee Paik and Yuchen Pang and Simone Perriello and Anna Phan and Francesco Piro and Marco Pistoia and Christophe Piveteau and Alejandro Pozas-iKerstjens and Viktor Prutyanov and Daniel Puzzuoli and Jes{\'u}s P{\'e}rez and Quintiii and Rafey Iqbal Rahman and Arun Raja and Nipun Ramagiri and Anirudh Rao and Rudy Raymond and Rafael Mart{\'\i}n-Cuevas Redondo and Max Reuter and Julia Rice and Diego M. Rodr{\'\i}guez and RohithKarur and Max Rossmannek and Mingi Ryu and Tharrmashastha SAPV and SamFerracin and Martin Sandberg and Hirmay Sandesara and Ritvik Sapra and Hayk Sargsyan and Aniruddha Sarkar and Ninad Sathaye and Bruno Schmitt and Chris Schnabel and Zachary Schoenfeld and Travis L. Scholten and Eddie Schoute and Joachim Schwarm and Ismael Faro Sertage and Kanav Setia and Nathan Shammah and Yunong Shi and Adenilton Silva and Andrea Simonetto and Nick Singstock and Yukio Siraichi and Iskandar Sitdikov and Seyon Sivarajah and Magnus Berg Sletfjerding and John A. Smolin and Mathias Soeken and Igor Olegovich Sokolov and SooluThomas and Starfish and Dominik Steenken and Matt Stypulkoski and Shaojun Sun and Kevin J. Sung and Hitomi Takahashi and Tanvesh Takawale and Ivano Tavernelli and Charles Taylor and Pete Taylour and Soolu Thomas and Mathieu Tillet and Maddy Tod and Miroslav Tomasik and Enrique de la Torre and Kenso Trabing and Matthew Treinish and TrishaPe and Wes Turner and Yotam Vaknin and Carmen Recio Valcarce and Francois Varchon and Almudena Carrera Vazquez and Victor Villar and Desiree Vogt-Lee and Christophe Vuillot and James Weaver and Rafal Wieczorek and Jonathan A. Wildstrom and Erick Winston and Jack J. Woehr and Stefan Woerner and Ryan Woo and Christopher J. Wood and Ryan Wood and Stephen Wood and Steve Wood and James Wootton and Daniyar Yeralin and David Yonge-Mallo and Richard Young and Jessie Yu and Christopher Zachow and Laura Zdanski and Helena Zhang and Christa Zoufal and Zoufalc and a-kapila and a-matsuo and bcamorrison and brandhsn and chlorophyll-zz and dekel.meirom and dekool and dime10 and drholmie and dtrenev and ehchen and elfrocampeador and faisaldebouni and fanizzamarco and gadial and georgios-ts and gruu and hhorii and hykavitha and jagunther and jliu45 and kanejess and klinvill and krutik2966 and kurarrr and lerongil and ma5x and merav-aharoni and michelle4654 and ordmoj and rmoyard and saswati-qiskit and sethmerkel and strickroman and sumitpuri and tigerjack and toural and tsura-crisaldo and vvilpas and welien and willhbang and yang.luh and yotamvakninibm and Mantas {\v{C}}epulkovskis},
        title = {Qiskit: An Open-source Framework for Quantum Computing},
        year = {2019},
        doi = {10.5281/zenodo.2562110}

docs/conf.py

@@ -45,7 +45,7 @@
 # The short X.Y version
 version = ''
 # The full version, including alpha/beta/rc tags
-release = '0.20.0'
+release = '0.20.1'
 
 rst_prolog = """
 .. |version| replace:: {0}

docs/release_notes.rst

@@ -21,6 +21,93 @@ This table tracks the meta-package versions and the version of each Qiskit eleme
 Notable Changes
 ###############
 
+*************
+Qiskit 0.20.1
+*************
+
+Terra 0.15.2
+============
+
+.. _Release Notes_0.15.2_Bug Fixes:
+
+Bug Fixes
+---------
+
+- When accessing the ``definition`` attribute of a parameterized ``Gate``
+  instance, the generated ``QuantumCircuit`` had been generated with an invalid
+  ``ParameterTable``, such that reading from ``QuantumCircuit.parameters`` or
+  calling ``QuantumCircuit.bind_parameters`` would incorrectly report the
+  unbound parameters. This has been resolved.
+
+- ``SXGate().inverse()`` had previously returned an 'sx_dg' gate with a correct
+  ``definition`` but incorrect ``to_matrix``. This has been updated such that
+  ``SXGate().inverse()`` returns an ``SXdgGate()`` and vice versa.
+
+- ``Instruction.inverse()``, when not overridden by a subclass, would in some
+  cases return a ``Gate`` instance with an incorrect ``to_matrix`` method. The
+  instances of incorrect ``to_matrix`` methods have been removed.
+
+- For ``C3XGate`` with a non-zero ``angle``, inverting the gate via
+  ``C3XGate.inverse()`` had previously generated an incorrect inverse gate.
+  This has been corrected.
+
+- The ``MCXGate`` modes have been updated to return a gate of the same mode
+  when calling ``.inverse()``. This resolves an issue where in some cases,
+  transpiling a circuit containing the inverse of an ``MCXVChain`` gate would
+  raise an error.
+
+- Previously, when creating a multiply controlled phase gate via
+  ``PhaseGate.control``, an ``MCU1Gate`` gate had been returned. This has been
+  had corrected so that an ``MCPhaseGate`` is returned.
+
+- Previously, attempting to decompose a circuit containing an
+  ``MCPhaseGate`` would raise an error due to an inconsistency in the
+  definition of the ``MCPhaseGate``. This has been corrected.
+
+- ``QuantumCircuit.compose`` and ``DAGCircuit.compose`` had, in some cases,
+  incorrectly translated conditional gates if the input circuit contained
+  more than one ``ClassicalRegister``. This has been resolved.
+
+- Fixed an issue when creating a :class:`qiskit.result.Counts` object from an
+  empty data dictionary. Now this will create an empty
+  :class:`~qiskit.result.Counts` object. The
+  :meth:`~qiskit.result.Counts.most_frequent` method is also updated to raise
+  a more descriptive exception when the object is empty. Fixes
+  `#5017 <https://github.com/Qiskit/qiskit-terra/issues/5017>`__
+
+- Extending circuits with differing registers updated the ``qregs`` and
+  ``cregs`` properties accordingly, but not the ``qubits`` and ``clbits``
+  lists. As these are no longer generated from the registers but are cached
+  lists, this lead to a discrepancy of registers and bits. This has been
+  fixed and the ``extend`` method explicitly updates the cached bit lists.
+
+- Fix bugs of the concrete implementations of
+  meth:`~qiskit.circuit.ControlledGate.inverse` method which do not preserve
+  the ``ctrl_state`` parameter.
+
+- A bug was fixed that caused long pulse schedules to throw a recursion error.
+
+Aer 0.6.1
+=========
+
+No change
+
+Ignis 0.4.0
+===========
+
+No change
+
+Aqua 0.7.5
+==========
+
+No change
+
+IBM Q Provider 0.8.0
+====================
+
+No change
+
+
 *************
 Qiskit 0.20.0
 *************

setup.py

@@ -24,7 +24,7 @@
 
 
 requirements = [
-    "qiskit-terra==0.15.1",
+    "qiskit-terra==0.15.2",
     "qiskit-aer==0.6.1",
     "qiskit-ibmq-provider==0.8.0",
     "qiskit-ignis==0.4.0",
@@ -33,7 +33,7 @@
 
 setup(
     name="qiskit",
-    version="0.20.0",
+    version="0.20.1",
     description="Software for developing quantum computing programs",
     long_description=README,
     long_description_content_type='text/markdown',