diff --git a/docs/changelog/2634.bugfix.rst b/docs/changelog/2634.bugfix.rst
new file mode 100644
index 000000000..8f0f94475
--- /dev/null
+++ b/docs/changelog/2634.bugfix.rst
@@ -0,0 +1,2 @@
+Fix tox auto-provisioning not working and relax :ref:`min_version` default from ``4.0`` to no version constraint
+- by user:`gaborbernat`.
diff --git a/docs/changelog/2720.bugfix.rst b/docs/changelog/2720.bugfix.rst
index f450e752a..a87bf6825 100644
--- a/docs/changelog/2720.bugfix.rst
+++ b/docs/changelog/2720.bugfix.rst
@@ -1,2 +1,2 @@
-Fix assertion in ``test_result_json_sequential`` when interpreter
-``_base_executable`` is a hardlink (macOS homebrew) - by user:`masenf`
+Fix assertion in ``test_result_json_sequential`` when interpreter ``_base_executable`` is a hardlink (macOS homebrew)
+- by user:`masenf`.
diff --git a/docs/changelog/2747.bugfix.rst b/docs/changelog/2747.bugfix.rst
new file mode 100644
index 000000000..f0137074c
--- /dev/null
+++ b/docs/changelog/2747.bugfix.rst
@@ -0,0 +1 @@
+Complex negative factor filters not working  - by user:`gaborbernat`.
diff --git a/src/tox/config/loader/ini/factor.py b/src/tox/config/loader/ini/factor.py
index bc121a651..e13b5ec95 100644
--- a/src/tox/config/loader/ini/factor.py
+++ b/src/tox/config/loader/ini/factor.py
@@ -67,6 +67,9 @@ def find_factor_groups(value: str) -> Iterator[list[tuple[str, bool]]]:
         yield result
 
 
+_FACTOR_RE = re.compile(r"!?[\w._][\w._-]*")
+
+
 def expand_env_with_negation(value: str) -> Iterator[str]:
     """transform '{py,!pi}-{a,b},c' to ['py-a', 'py-b', '!pi-a', '!pi-b', 'c']"""
     for key, group in groupby(re.split(r"((?:{[^}]+})+)|,", value), key=bool):
@@ -76,7 +79,7 @@ def expand_env_with_negation(value: str) -> Iterator[str]:
             parts = [[i.strip() for i in elem.split(",")] for elem in elements]
             for variant in product(*parts):
                 variant_str = "".join(variant)
-                if not re.fullmatch(r"!?[\w._][\w._-]*", variant_str):
+                if not all(_FACTOR_RE.fullmatch(i) for i in variant_str.split("-")):
                     raise ValueError(variant_str)
                 yield variant_str
 
diff --git a/tests/config/loader/ini/test_factor.py b/tests/config/loader/ini/test_factor.py
index 0a4e025a2..00aa83c94 100644
--- a/tests/config/loader/ini/test_factor.py
+++ b/tests/config/loader/ini/test_factor.py
@@ -122,6 +122,8 @@ def test_factor_config(tox_ini_conf: ToxIniCreator) -> None:
             django15: Django>=1.5,<1.6
             django16: Django>=1.6,<1.7
             py36: unittest2
+            !py37,!django16: negation-or
+            !py37-!django16: negation-and
         """,
     )
     assert list(config) == ["py36-django15", "py36-django16", "py37-django15", "py37-django16"]
@@ -132,10 +134,14 @@ def test_factor_config(tox_ini_conf: ToxIniCreator) -> None:
         assert "pytest" in deps
         if "py36" in env:
             assert "unittest2" in deps
+            assert "negation-or" in deps
         if "django15" in env:
             assert "Django>=1.5,<1.6" in deps
+            assert "negation-or" in deps
         if "django16" in env:
             assert "Django>=1.6,<1.7" in deps
+        if "py36-django15" == env_config.name:
+            assert "negation-and" in deps
 
 
 def test_factor_config_do_not_replace_unescaped_comma(tox_ini_conf: ToxIniCreator) -> None: