Update version to 2.2.1rc1 as final test for 2.2.1.

docs/history.rst

@@ -3,8 +3,14 @@ Release Notes
 
 .. currentmodule:: gmpy2
 
+Changes in gmpy2 2.2.1
+----------------------
+
+* Fix internal use of `char` when `int` should be used. (jamesjer)
+* Add `xmpz.bit_count`. (skirpichev)
+
 Changes in gmpy2 2.2.0
-------------------------
+----------------------
 
 * Remove support for versions of Python < 3.7.  (skirpichev)
 * Support more modern build tools.  (skirpichev)

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = 'setuptools.build_meta'
 
 [project]
 name = 'gmpy2'
-version = '2.2.0'
+version = '2.2.1rc1'
 description = 'gmpy2 interface to GMP, MPFR, and MPC for Python 3.7+'
 keywords = ['gmp', 'mpfr', 'mpc', 'multiple-precision',
             'arbitrary-precision', 'precision', 'bignum']

src/gmpy2.c

@@ -118,7 +118,7 @@
 
 /* The following global strings are used by gmpy_misc.c. */
 
-char gmpy_version[] = "2.2.0";
+char gmpy_version[] = "2.2.1rc1";
 
 char gmpy_license[] = "\
 The GMPY2 source code is licensed under LGPL 3 or later. The supported \
@@ -526,7 +526,7 @@ static PyMethodDef Pygmpy_methods [] =
 };
 
 static char _gmpy_docs[] =
-"gmpy2 2.2.0 - General Multiple-precision arithmetic for Python\n"
+"gmpy2 2.2.1 - General Multiple-precision arithmetic for Python\n"
 "\n"
 "gmpy2 supports several multiple-precision libraries. Integer and\n"
 "rational arithmetic is provided by the GMP library. Real floating-\n"

test/test_misc.py

@@ -4,7 +4,7 @@
 
 
 def test_misc():
-    assert gmpy2.version().startswith('2.2.0')
+    assert gmpy2.version().startswith('2.2.1')
     assert gmpy2.mp_limbsize() in (32,64)
     assert '5.0.0' <= gmpy2.mp_version()
     assert gmpy2.mpfr_version() and gmpy2.mpfr_version().startswith('MPFR')