Cvxpy

CVXPY 1.1.19 is a patch release (i.e., a bugfix release) in the 1.1.X release series. It's released concurrently with CVXPY 1.2.0, which has the same set of bugfixes as well as additional features. CVXPY 1.1.19 supports Python 3.6 to 3.10, while CVXPY 1.2.0 only supports Python 3.7 through 3.10. You can read about version 1.2.0 [here](https://github.com/cvxpy/cvxpy/releases/tag/v1.2.0).

The full set of changes between CVXPY 1.1.18 and 1.1.19 can be found in PR 1673.

CC SteveDiamond akshayka bstellato

Changelog/bug fixes:
- Use s.LOGGER instead of stdout in mosek. (1476)
- Prevent bad Xpress license from breaking cvxpy (1526)
- Fix handling of 2d arrays in PowCone3D (apply same fix to ExpCone)
- Gershgorin circle theorem PSD/NSD checks (1534)
- Update Expression.curvature to include log-log curvature (1539)
- Specify tests paths (1542)
- User-facing "infeasible or unbounded" status (1535)
- Have complex2real properly handle absence of dual variables (1551)
- [CI] Adding Sonar (v2) (1565)
- Change logging in MOSEK (1570)
- Replace usage of eval() in processing cplex params (1584)
- Fix bugs in the example of Channel Capacity (1582)
- Add some types to Variable, Expression, and performance_utils (1575)
- Add deployment/testing with Python 3.10 (1593)

Changelog:
- Backwards compatible support for SCS 3 v2 (1499)

Changelog:

- Support for Gurobi Environments (1445)
- Validate constraints on problem creation (1463)
- Fix SCS requirement issue (Issue 1474) (1481)
- Fixes for DQCP (1484)
- [CI] Build cvxpy-base (Issue 1478) (1485)
- More types (1389)
- Sort imports (1488)
- Improved handling of solver import errors (1498)
- Add pre-commit config (1507)
- Improve solver inheritance (1509)

Changelog
- Update performance_utils.py (1437)
- Fix Constant.is_psd() and Constant.is_nsd() (1456)
- Fixed DIFFCP interface to handle ECOS
- Use builtin types instead of deprecated numpy aliases (1442)

- Update SCS status map to use status vals rather than string matching (1441)
- Added relative entropy atom (1427)
- Fix CVXOPT interface (1427)
- Add some aggressive compilation warning settings (1432)
- Eliminate some old/extraneous test files and scripts (1434)
- [CI] Only install Mosek if license is available (1435)
- Specify solvers in tests (1430)
- More Solvers for CI (1417)
- remove model update within soc constraint for loop (1411)
- Gurobi CI (1413)
- Adding dual variables for SciPy LP solver interfaces 1425 (1426)
- Add an interface to SciPy-accessible LP solvers - Issue: 1414 (1416)
- loggamma approximation (1400)
- Move Windows CI to GitHub Action v2 (1398)
- add py.typed file so that users of cvxpy get type info from the package (1388)
- Skip deploy step (1396)