diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 4f7f3380ee0..b7b9b4e574d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -111,3 +111,12 @@ repos:
         language: "python"
         files: '^peps/pep-\d{4}\.rst$'
         require_serial: true
+
+      # Hook to regenerate release schedules
+      - id: "regen-schedules"
+        name: "Regenerate release schedules from python-releases.toml"
+        entry: "python -m release_engineering update-peps"
+        language: "python"
+        files: "^release_engineering/"
+        pass_filenames: false
+        require_serial: true
diff --git a/Makefile b/Makefile
index 988eba44892..68428c22dea 100644
--- a/Makefile
+++ b/Makefile
@@ -107,6 +107,11 @@ test: venv
 spellcheck: _ensure-pre-commit
 	$(VENVDIR)/bin/python3 -m pre_commit run --all-files --hook-stage manual codespell
 
+## regen-all      to regenerate generated source files
+.PHONY: regen-all
+regen-all:
+	$(PYTHON) -m release_engineering update-peps
+
 .PHONY: help
 help : Makefile
 	@echo "Please use \`make <target>' where <target> is one of"
diff --git a/pep_sphinx_extensions/pep_zero_generator/pep_index_generator.py b/pep_sphinx_extensions/pep_zero_generator/pep_index_generator.py
index 2dc3e7ff52d..6fc45a90499 100644
--- a/pep_sphinx_extensions/pep_zero_generator/pep_index_generator.py
+++ b/pep_sphinx_extensions/pep_zero_generator/pep_index_generator.py
@@ -19,6 +19,7 @@
 
 import json
 import os
+import sys
 from pathlib import Path
 from typing import TYPE_CHECKING
 
@@ -26,6 +27,12 @@
 from pep_sphinx_extensions.pep_zero_generator import subindices
 from pep_sphinx_extensions.pep_zero_generator import writer
 from pep_sphinx_extensions.pep_zero_generator.constants import SUBINDICES_BY_TOPIC
+if sys.version_info >= (3, 11):
+    from release_engineering.generate_release_cycle import create_release_cycle
+else:
+    # this function uses tomllib, which requires Python 3.11+
+    def create_release_cycle():
+        return ''
 
 if TYPE_CHECKING:
     from sphinx.application import Sphinx
@@ -73,3 +80,6 @@ def create_pep_zero(app: Sphinx, env: BuildEnvironment, docnames: list[str]) ->
     subindices.generate_subindices(SUBINDICES_BY_TOPIC, peps, docnames, env)
 
     write_peps_json(peps, Path(app.outdir))
+
+    release_cycle = create_release_cycle()
+    app.outdir.joinpath('release-cycle.json').write_text(release_cycle, encoding="utf-8")
diff --git a/peps/pep-0569.rst b/peps/pep-0569.rst
index fc8d32d73ed..7d9227cd21c 100644
--- a/peps/pep-0569.rst
+++ b/peps/pep-0569.rst
@@ -51,6 +51,10 @@ Release Schedule
 3.8.0 schedule
 --------------
 
+.. feature release schedule
+
+Actual:
+
 - 3.8 development begins: Monday, 2018-01-29
 - 3.8.0 alpha 1: Sunday, 2019-02-03
 - 3.8.0 alpha 2: Monday, 2019-02-25
@@ -58,51 +62,65 @@ Release Schedule
 - 3.8.0 alpha 4: Monday, 2019-05-06
 - 3.8.0 beta 1: Tuesday, 2019-06-04
   (No new features beyond this point.)
-
 - 3.8.0 beta 2: Thursday, 2019-07-04
 - 3.8.0 beta 3: Monday, 2019-07-29
 - 3.8.0 beta 4: Friday, 2019-08-30
 - 3.8.0 candidate 1: Tuesday, 2019-10-01
 - 3.8.0 final: Monday, 2019-10-14
 
+.. end of schedule
+
 Bugfix releases
 ---------------
 
-- 3.8.1rc1: Tuesday, 2019-12-10
-- 3.8.1: Wednesday, 2019-12-18
-- 3.8.2rc1: Monday, 2020-02-10
-- 3.8.2rc2: Monday, 2020-02-17
-- 3.8.2: Monday, 2020-02-24
-- 3.8.3rc1: Wednesday, 2020-04-29
-- 3.8.3: Wednesday, 2020-05-13
-- 3.8.4rc1: Tuesday, 2020-06-30
-- 3.8.4: Monday, 2020-07-13
-- 3.8.5: Monday, 2020-07-20 (security hotfix)
-- 3.8.6rc1: Tuesday, 2020-09-08
-- 3.8.6: Thursday, 2020-09-24
-- 3.8.7rc1: Monday, 2020-12-07
-- 3.8.7: Monday, 2020-12-21
-- 3.8.8rc1: Tuesday, 2021-02-16
-- 3.8.8: Friday, 2021-02-19
-- 3.8.9: Friday, 2021-04-02 (security hotfix)
-- 3.8.10: Monday, 2021-05-03 (final regular bugfix release with binary
-  installers)
+.. bugfix release schedule
+
+Actual:
+
+- 3.8.1 candidate 1: Tuesday, 2019-12-10
+- 3.8.1 final: Wednesday, 2019-12-18
+- 3.8.2 candidate 1: Monday, 2020-02-10
+- 3.8.2 candidate 2: Monday, 2020-02-17
+- 3.8.2 final: Monday, 2020-02-24
+- 3.8.3 candidate 1: Wednesday, 2020-04-29
+- 3.8.3 final: Wednesday, 2020-05-13
+- 3.8.4 candidate 1: Tuesday, 2020-06-30
+- 3.8.4 final: Monday, 2020-07-13
+- 3.8.5 final: Monday, 2020-07-20
+  (security hotfix)
+- 3.8.6 candidate 1: Tuesday, 2020-09-08
+- 3.8.6 final: Thursday, 2020-09-24
+- 3.8.7 candidate 1: Monday, 2020-12-07
+- 3.8.7 final: Monday, 2020-12-21
+- 3.8.8 candidate 1: Tuesday, 2021-02-16
+- 3.8.8 final: Friday, 2021-02-19
+- 3.8.9 final: Friday, 2021-04-02
+  (security hotfix)
+- 3.8.10 final: Monday, 2021-05-03
+  (final regular bugfix release with binary installers)
+
+.. end of schedule
 
 Source-only security fix releases
 ---------------------------------
 
 Provided irregularly on an "as-needed" basis until October 7th 2024.
 
-- 3.8.11: Monday, 2021-06-28
-- 3.8.12: Monday, 2021-08-30
-- 3.8.13: Wednesday, 2022-03-16
-- 3.8.14: Tuesday, 2022-09-06
-- 3.8.15: Tuesday, 2022-10-11
-- 3.8.16: Tuesday, 2022-12-06
-- 3.8.17: Tuesday, 2023-06-06
-- 3.8.18: Thursday, 2023-08-24
-- 3.8.19: Tuesday, 2024-03-19
-- 3.8.20: Friday, 2024-09-06 (final security release)
+.. security release schedule
+
+- 3.8.11 final: Monday, 2021-06-28
+- 3.8.12 final: Monday, 2021-08-30
+- 3.8.13 final: Wednesday, 2022-03-16
+- 3.8.14 final: Tuesday, 2022-09-06
+- 3.8.15 final: Tuesday, 2022-10-11
+- 3.8.16 final: Tuesday, 2022-12-06
+- 3.8.17 final: Tuesday, 2023-06-06
+- 3.8.18 final: Thursday, 2023-08-24
+- 3.8.19 final: Tuesday, 2024-03-19
+- 3.8.20 final: Friday, 2024-09-06
+  (final security release)
+
+.. end of schedule
 
 
 Features for 3.8
diff --git a/peps/pep-0596.rst b/peps/pep-0596.rst
index e981947a86b..6f709cbdfde 100644
--- a/peps/pep-0596.rst
+++ b/peps/pep-0596.rst
@@ -40,6 +40,8 @@ Note: the dates below use a 17-month development period that results
 in a 12-month release cadence between feature versions, as defined by
 :pep:`602`.
 
+.. feature release schedule
+
 Actual:
 
 - 3.9 development begins: Tuesday, 2019-06-04
@@ -59,28 +61,37 @@ Actual:
 - 3.9.0 candidate 2: Thursday, 2020-09-17
 - 3.9.0 final: Monday, 2020-10-05
 
+.. end of schedule
+
 
 Bugfix releases
 ---------------
 
+.. bugfix release schedule
+
 Actual:
 
 - 3.9.1 candidate 1: Tuesday, 2020-11-24
 - 3.9.1 final: Monday, 2020-12-07
 - 3.9.2 candidate 1: Tuesday, 2021-02-16
 - 3.9.2 final: Friday, 2021-02-19
-- 3.9.3: Friday, 2021-04-02 (security hotfix; recalled due to bpo-43710)
-- 3.9.4: Sunday, 2021-04-04 (ABI compatibility hotfix)
-- 3.9.5: Monday, 2021-05-03
-- 3.9.6: Monday, 2021-06-28
-- 3.9.7: Monday, 2021-08-30
-- 3.9.8: Friday, 2021-11-05 (recalled due to bpo-45235)
-- 3.9.9: Monday, 2021-11-15
-- 3.9.10: Friday, 2022-01-14
-- 3.9.11: Wednesday, 2022-03-16
-- 3.9.12: Wednesday, 2022-03-23
-- 3.9.13: Tuesday, 2022-05-17 (final regular bugfix release with binary
-  installers)
+- 3.9.3 final: Friday, 2021-04-02
+  (security hotfix; recalled due to bpo-43710)
+- 3.9.4 final: Sunday, 2021-04-04
+  (ABI compatibility hotfix)
+- 3.9.5 final: Monday, 2021-05-03
+- 3.9.6 final: Monday, 2021-06-28
+- 3.9.7 final: Monday, 2021-08-30
+- 3.9.8 final: Friday, 2021-11-05
+  (recalled due to bpo-45235)
+- 3.9.9 final: Monday, 2021-11-15
+- 3.9.10 final: Friday, 2022-01-14
+- 3.9.11 final: Wednesday, 2022-03-16
+- 3.9.12 final: Wednesday, 2022-03-23
+- 3.9.13 final: Tuesday, 2022-05-17
+  (final regular bugfix release with binary installers)
+
+.. end of schedule
 
 
 Source-only security fix releases
@@ -88,14 +99,18 @@ Source-only security fix releases
 
 Provided irregularly on an "as-needed" basis until October 2025.
 
-- 3.9.14: Tuesday, 2022-09-06
-- 3.9.15: Tuesday, 2022-10-11
-- 3.9.16: Tuesday, 2022-12-06
-- 3.9.17: Tuesday, 2023-06-06
-- 3.9.18: Thursday, 2023-08-24
-- 3.9.19: Tuesday, 2024-03-19
-- 3.9.20: Friday, 2024-09-06
-- 3.9.21: Tuesday, 2024-12-03
+.. security release schedule
+
+- 3.9.14 final: Tuesday, 2022-09-06
+- 3.9.15 final: Tuesday, 2022-10-11
+- 3.9.16 final: Tuesday, 2022-12-06
+- 3.9.17 final: Tuesday, 2023-06-06
+- 3.9.18 final: Thursday, 2023-08-24
+- 3.9.19 final: Tuesday, 2024-03-19
+- 3.9.20 final: Friday, 2024-09-06
+- 3.9.21 final: Tuesday, 2024-12-03
+
+.. end of schedule
 
 
 3.9 Lifespan
diff --git a/peps/pep-0619.rst b/peps/pep-0619.rst
index cdb81a2224b..2504a9725e9 100644
--- a/peps/pep-0619.rst
+++ b/peps/pep-0619.rst
@@ -37,6 +37,8 @@ Note: the dates below use a 17-month development period that results
 in a 12-month release cadence between feature versions, as defined by
 :pep:`602`.
 
+.. feature release schedule
+
 Actual:
 
 - 3.10 development begins: Monday, 2020-05-18
@@ -56,34 +58,44 @@ Actual:
 - 3.10.0 candidate 2: Tuesday, 2021-09-07
 - 3.10.0 final: Monday, 2021-10-04
 
+.. end of schedule
+
 Bugfix releases
 ---------------
 
+.. bugfix release schedule
+
 Actual:
 
-- 3.10.1: Monday, 2021-12-06
-- 3.10.2: Friday, 2022-01-14
-- 3.10.3: Wednesday, 2022-03-16
-- 3.10.4: Thursday, 2022-03-24
-- 3.10.5: Monday, 2022-06-06
-- 3.10.6: Tuesday, 2022-08-02
-- 3.10.7: Tuesday, 2022-09-06
-- 3.10.8: Tuesday, 2022-10-11
-- 3.10.9: Tuesday, 2022-12-06
-- 3.10.10: Wednesday, 2023-02-08
-- 3.10.11: Wednesday, 2023-04-05 (final regular bugfix release with binary
-  installers)
+- 3.10.1 final: Monday, 2021-12-06
+- 3.10.2 final: Friday, 2022-01-14
+- 3.10.3 final: Wednesday, 2022-03-16
+- 3.10.4 final: Thursday, 2022-03-24
+- 3.10.5 final: Monday, 2022-06-06
+- 3.10.6 final: Tuesday, 2022-08-02
+- 3.10.7 final: Tuesday, 2022-09-06
+- 3.10.8 final: Tuesday, 2022-10-11
+- 3.10.9 final: Tuesday, 2022-12-06
+- 3.10.10 final: Wednesday, 2023-02-08
+- 3.10.11 final: Wednesday, 2023-04-05
+  (final regular bugfix release with binary installers)
+
+.. end of schedule
 
 Source-only security fix releases
 ---------------------------------
 
 Provided irregularly on an "as-needed" basis until October 2026.
 
-- 3.10.12: Tuesday, 2023-06-06
-- 3.10.13: Thursday, 2023-08-24
-- 3.10.14: Tuesday, 2024-03-19
-- 3.10.15: Saturday, 2024-09-07
-- 3.10.16: Tuesday, 2024-12-03
+.. security release schedule
+
+- 3.10.12 final: Tuesday, 2023-06-06
+- 3.10.13 final: Thursday, 2023-08-24
+- 3.10.14 final: Tuesday, 2024-03-19
+- 3.10.15 final: Saturday, 2024-09-07
+- 3.10.16 final: Tuesday, 2024-12-03
+
+.. end of schedule
 
 3.10 Lifespan
 -------------
diff --git a/peps/pep-0664.rst b/peps/pep-0664.rst
index 8c7c53c054c..55eadec04d9 100644
--- a/peps/pep-0664.rst
+++ b/peps/pep-0664.rst
@@ -38,6 +38,8 @@ Note: the dates below use a 17-month development period that results
 in a 12-month release cadence between feature versions, as defined by
 :pep:`602`.
 
+.. feature release schedule
+
 Actual:
 
 - 3.11 development begins: Monday, 2021-05-03
@@ -56,31 +58,41 @@ Actual:
 - 3.11.0 beta 5: Tuesday, 2022-07-26
 - 3.11.0 candidate 1: Monday, 2022-08-08
 - 3.11.0 candidate 2: Monday, 2022-09-12
-- 3.11.0 final:  Monday, 2022-10-24
+- 3.11.0 final: Monday, 2022-10-24
+
+.. end of schedule
 
 Bugfix releases
 ---------------
 
+.. bugfix release schedule
+
 Actual:
 
-- 3.11.1: Tuesday, 2022-12-06
-- 3.11.2: Wednesday, 2023-02-08
-- 3.11.3: Wednesday, 2023-04-05
-- 3.11.4: Tuesday, 2023-06-06
-- 3.11.5: Thursday, 2023-08-24
-- 3.11.6: Monday, 2023-10-02
-- 3.11.7: Monday, 2023-12-04
-- 3.11.8: Tuesday, 2024-02-06
-- 3.11.9: Tuesday, 2024-04-02 (final regular bugfix release with binary
-  installers)
+- 3.11.1 final: Tuesday, 2022-12-06
+- 3.11.2 final: Wednesday, 2023-02-08
+- 3.11.3 final: Wednesday, 2023-04-05
+- 3.11.4 final: Tuesday, 2023-06-06
+- 3.11.5 final: Thursday, 2023-08-24
+- 3.11.6 final: Monday, 2023-10-02
+- 3.11.7 final: Monday, 2023-12-04
+- 3.11.8 final: Tuesday, 2024-02-06
+- 3.11.9 final: Tuesday, 2024-04-02
+  (final regular bugfix release with binary installers)
+
+.. end of schedule
 
 Source-only security fix releases
 ---------------------------------
 
 Provided irregularly on an "as-needed" basis until October 2027.
 
-- 3.11.10: Saturday, 2024-09-07
-- 3.11.11: Tuesday, 2024-12-03
+.. security release schedule
+
+- 3.11.10 final: Saturday, 2024-09-07
+- 3.11.11 final: Tuesday, 2024-12-03
+
+.. end of schedule
 
 3.11 Lifespan
 -------------
diff --git a/peps/pep-0693.rst b/peps/pep-0693.rst
index c4895b4bb79..a2a6558c0fa 100644
--- a/peps/pep-0693.rst
+++ b/peps/pep-0693.rst
@@ -32,6 +32,8 @@ Note: the dates below use a 17-month development period that results
 in a 12-month release cadence between feature versions, as defined by
 :pep:`602`.
 
+.. feature release schedule
+
 Actual:
 
 - 3.12 development begins: Sunday, 2022-05-08
@@ -50,26 +52,33 @@ Actual:
 - 3.12.0 candidate 1: Sunday, 2023-08-06
 - 3.12.0 candidate 2: Wednesday, 2023-09-06
 - 3.12.0 candidate 3: Tuesday, 2023-09-19
-- 3.12.0 final:  Monday, 2023-10-02
+- 3.12.0 final: Monday, 2023-10-02
+
+.. end of schedule
 
 Bugfix releases
 ---------------
 
+.. bugfix release schedule
+
 Actual:
 
-- 3.12.1: Thursday, 2023-12-07
-- 3.12.2: Tuesday, 2024-02-06
-- 3.12.3: Tuesday, 2024-04-09
-- 3.12.4: Thursday, 2024-06-06
-- 3.12.5: Tuesday, 2024-08-06
-- 3.12.6: Friday, 2024-09-06
-- 3.12.7: Tuesday, 2024-10-01
-- 3.12.8: Tuesday, 2024-12-03
-- 3.12.9: Tuesday, 2025-02-04
+- 3.12.1 final: Thursday, 2023-12-07
+- 3.12.2 final: Tuesday, 2024-02-06
+- 3.12.3 final: Tuesday, 2024-04-09
+- 3.12.4 final: Thursday, 2024-06-06
+- 3.12.5 final: Tuesday, 2024-08-06
+- 3.12.6 final: Friday, 2024-09-06
+- 3.12.7 final: Tuesday, 2024-10-01
+- 3.12.8 final: Tuesday, 2024-12-03
+- 3.12.9 final: Tuesday, 2025-02-04
 
 Expected:
 
-- 3.12.10: Tuesday, 2025-04-08
+- 3.12.10 final: Tuesday, 2025-04-08
+  (final regular bugfix release with binary installers)
+
+.. end of schedule
 
 Source-only security fix releases
 ---------------------------------
diff --git a/peps/pep-0719.rst b/peps/pep-0719.rst
index f75deeaad49..f713248a19d 100644
--- a/peps/pep-0719.rst
+++ b/peps/pep-0719.rst
@@ -33,6 +33,8 @@ Note: the dates below use a 17-month development period that results
 in a 12-month release cadence between feature versions, as defined by
 :pep:`602`.
 
+.. feature release schedule
+
 Actual:
 
 - 3.13 development begins: Monday, 2023-05-22
@@ -51,24 +53,34 @@ Actual:
 - 3.13.0 candidate 2: Friday, 2024-09-06
 - 3.13.0 candidate 3: Tuesday, 2024-10-01
 - 3.13.0 final: Monday, 2024-10-07
-- 3.13.1: Tuesday, 2024-12-03
-- 3.13.2: Tuesday, 2025-02-04
+
+.. end of schedule
 
 Bugfix releases
 ---------------
 
+.. bugfix release schedule
+
+Actual:
+
+- 3.13.1 final: Tuesday, 2024-12-03
+- 3.13.2 final: Tuesday, 2025-02-04
+
 Expected:
 
-- 3.13.3: Tuesday, 2025-04-08
-- 3.13.4: Tuesday, 2025-06-03
-- 3.13.5: Tuesday, 2025-08-05
-- 3.13.6: Tuesday, 2025-10-07
-- 3.13.7: Tuesday, 2025-12-02
-- 3.13.8: Tuesday, 2026-02-03
-- 3.13.9: Tuesday, 2026-04-07
-- 3.13.10: Tuesday, 2026-06-09
-- 3.13.11: Tuesday, 2026-08-04
-- 3.13.12: Tuesday, 2026-10-06
+- 3.13.3 final: Tuesday, 2025-04-08
+- 3.13.4 final: Tuesday, 2025-06-03
+- 3.13.5 final: Tuesday, 2025-08-05
+- 3.13.6 final: Tuesday, 2025-10-07
+- 3.13.7 final: Tuesday, 2025-12-02
+- 3.13.8 final: Tuesday, 2026-02-03
+- 3.13.9 final: Tuesday, 2026-04-07
+- 3.13.10 final: Tuesday, 2026-06-09
+- 3.13.11 final: Tuesday, 2026-08-04
+- 3.13.12 final: Tuesday, 2026-10-06
+  (final regular bugfix release with binary installers)
+
+.. end of schedule
 
 
 Source-only security fix releases
diff --git a/peps/pep-0745.rst b/peps/pep-0745.rst
index 6c79ff20b25..bdd7db1f7f9 100644
--- a/peps/pep-0745.rst
+++ b/peps/pep-0745.rst
@@ -33,6 +33,8 @@ The dates below use a 17-month development period that results
 in a 12-month release cadence between feature versions, as defined by
 :pep:`602`.
 
+.. feature release schedule
+
 Actual:
 
 - 3.14 development begins: Wednesday, 2024-05-08
@@ -55,6 +57,8 @@ Expected:
 - 3.14.0 candidate 2: Tuesday, 2025-08-26
 - 3.14.0 final: Tuesday, 2025-10-07
 
+.. end of schedule
+
 Subsequent bugfix releases every two months.
 
 
diff --git a/release_engineering/LICENCE.rst b/release_engineering/LICENCE.rst
new file mode 100644
index 00000000000..d68de666acb
--- /dev/null
+++ b/release_engineering/LICENCE.rst
@@ -0,0 +1,2 @@
+The files in this directory are placed in the public domain or under the
+CC0-1.0-Universal license, whichever is more permissive.
diff --git a/release_engineering/__init__.py b/release_engineering/__init__.py
new file mode 100644
index 00000000000..c6cdee60785
--- /dev/null
+++ b/release_engineering/__init__.py
@@ -0,0 +1,71 @@
+from __future__ import annotations
+
+import dataclasses
+import datetime as dt
+import tomllib
+from pathlib import Path
+
+TYPE_CHECKING = False
+if TYPE_CHECKING:
+    from typing import Literal, TypeAlias
+
+    ReleaseState: TypeAlias = Literal['actual', 'expected']
+    ReleaseSchedules: TypeAlias = dict[tuple[str, ReleaseState], list['ReleaseInfo']]
+
+RELEASE_DIR = Path(__file__).resolve().parent
+ROOT_DIR = RELEASE_DIR.parent
+PEP_ROOT = ROOT_DIR / 'peps'
+
+
+@dataclasses.dataclass(frozen=True, kw_only=True, slots=True)
+class PythonReleases:
+    metadata: dict[str, 'VersionMetadata']
+    releases: dict[str, list['ReleaseInfo']]
+
+
+@dataclasses.dataclass(frozen=True, kw_only=True, slots=True)
+class VersionMetadata:
+    """Metadata for a given interpreter version (MAJOR.MINOR)."""
+
+    pep: int
+    status: str
+    branch: str
+    release_manager: str
+    start_of_development: dt.date
+    first_release: dt.date
+    feature_freeze: dt.date
+    end_of_bugfix: dt.date  # a.k.a. security mode or source-only releases
+    end_of_life: dt.date
+
+    @classmethod
+    def from_toml(cls, data: dict[str, int | str | dt.date]):
+        return cls(**{k.replace('-', '_'): v for k, v in data.items()})
+
+
+@dataclasses.dataclass(frozen=True, kw_only=True, slots=True)
+class ReleaseInfo:
+    """Information about a release."""
+
+    stage: str
+    state: ReleaseState
+    date: dt.date
+    note: str = ''  # optional note / comment, displayed in the schedule
+
+    @property
+    def schedule_bullet(self):
+        """Return a formatted bullet point for the schedule list."""
+        return f'- {self.stage}: {self.date:%A, %Y-%m-%d}'
+
+
+def load_python_releases() -> PythonReleases:
+    with open(RELEASE_DIR / 'python-releases.toml', 'rb') as f:
+        python_releases = tomllib.load(f)
+    all_metadata = {
+        v: VersionMetadata.from_toml(metadata)
+        for v, metadata in python_releases['metadata'].items()
+    }
+    all_releases = {
+        v: [ReleaseInfo(**r) for r in releases]
+        for v, releases in python_releases['release'].items()
+    }
+    return PythonReleases(metadata=all_metadata, releases=all_releases)
diff --git a/release_engineering/__main__.py b/release_engineering/__main__.py
new file mode 100644
index 00000000000..d6ed83d2542
--- /dev/null
+++ b/release_engineering/__main__.py
@@ -0,0 +1,21 @@
+from __future__ import annotations
+
+import argparse
+
+CMD_UPDATE_PEPS = 'update-peps'
+CMD_RELEASE_CYCLE = 'release-cycle'
+
+PARSER = argparse.ArgumentParser(allow_abbrev=False)
+PARSER.add_argument('COMMAND', choices=[CMD_UPDATE_PEPS, CMD_RELEASE_CYCLE])
+
+args = PARSER.parse_args()
+if args.COMMAND == CMD_UPDATE_PEPS:
+    from release_engineering.update_release_schedules import update_peps
+
+    update_peps()
+elif args.COMMAND == CMD_RELEASE_CYCLE:
+    from pathlib import Path
+
+    from release_engineering.generate_release_cycle import create_release_cycle
+
+    Path('release-cycle.json').write_text(create_release_cycle(), encoding='utf-8')
diff --git a/release_engineering/generate_release_cycle.py b/release_engineering/generate_release_cycle.py
new file mode 100644
index 00000000000..0e379b357a7
--- /dev/null
+++ b/release_engineering/generate_release_cycle.py
@@ -0,0 +1,41 @@
+from __future__ import annotations
+
+import json
+
+from release_engineering import load_python_releases
+
+TYPE_CHECKING = False
+if TYPE_CHECKING:
+    from release_engineering import VersionMetadata
+
+
+def create_release_cycle() -> str:
+    metadata = load_python_releases().metadata
+    versions = [v for v in metadata if version_to_tuple(v) >= (2, 6)]
+    versions.sort(key=version_to_tuple, reverse=True)
+    if '2.7' in versions:
+        versions.remove('2.7')
+        versions.insert(versions.index('3.1'), '2.7')
+
+    release_cycle = {version: version_info(metadata[version]) for version in versions}
+    return (
+        json.dumps(release_cycle, indent=2, sort_keys=False, ensure_ascii=False) + '\n'
+    )
+
+
+def version_to_tuple(version: str, /) -> tuple[int, ...]:
+    return tuple(map(int, version.split('.')))
+
+
+def version_info(metadata: VersionMetadata, /) -> dict[str, str]:
+    end_of_life = metadata.end_of_life.isoformat()
+    if metadata.status != 'end-of-life':
+        end_of_life = end_of_life.removesuffix('-01')
+    return {
+        'branch': metadata.branch,
+        'pep': metadata.pep,
+        'status': metadata.status,
+        'first_release': metadata.first_release.isoformat(),
+        'end_of_life': end_of_life,
+        'release_manager': metadata.release_manager,
+    }
diff --git a/release_engineering/python-releases.toml b/release_engineering/python-releases.toml
new file mode 100644
index 00000000000..b5421a00bf3
--- /dev/null
+++ b/release_engineering/python-releases.toml
@@ -0,0 +1,3334 @@
+# This file is placed in the public domain or under the
+# CC0-1.0-Universal licence, whichever is more permissive.
+#
+# This document contains the history of every release of the Python project,
+# and specifically the CPython intepreter. The data in this file were initially
+# compiled in 2025 by Adam Turner, with information primarily sourced from the
+# release PEPs and supplemented by the 'releases' section of www.python.org.
+#
+# The release schedules for Python 3.8 onwards are created from data in this
+# document. After editing this file, run the following command to regenerate
+# the relevant PEPs:
+#
+#    python -m release_engineering update-peps
+#
+# The PEP rendering system, via Sphinx, uses this document to regenerate the
+# 'release-cycle' JSON file, found at https://peps.python.org/release-cycle.json.
+# This JSON file is intended for public consumption. The format of this TOML
+# document is not guaranteed and may change without notice.
+
+# -- Python 1.6 --------------------------------------------------------------
+
+[metadata."1.6"]
+pep = 160
+status = "end-of-life"
+branch = ""  # no branch or tag for 1.6 exists
+release-manager = "Fred L. Drake, Jr"
+start-of-development = 1999-06-09
+first-release = 2000-09-05
+feature-freeze = 2000-08-03
+end-of-bugfix = 2000-09-05
+end-of-life = 2000-09-05
+
+[[release."1.6"]]
+stage = "1.6.0 beta 1"
+state = "actual"
+date = 2000-08-03
+
+[[release."1.6"]]
+stage = "1.6.0 final"
+state = "actual"
+date = 2000-09-05
+
+[[release."1.6"]]
+stage = "1.6.1 final"
+state = "actual"
+date = 2000-09-05
+
+# -- Python 2.0 --------------------------------------------------------------
+
+[metadata."2.0"]
+pep = 200
+status = "end-of-life"
+branch = "2.0"
+release-manager = "Jeremy Hylton"
+start-of-development = 2000-06-29
+first-release = 2000-10-16
+feature-freeze = 2000-08-14
+end-of-bugfix = 2001-06-22
+end-of-life = 2001-06-22
+
+[[release."2.0"]]
+stage = "2.0.0 beta 1"
+state = "actual"
+date = 2000-09-05
+
+[[release."2.0"]]
+stage = "2.0.0 beta 2"
+state = "actual"
+date = 2000-09-26
+
+[[release."2.0"]]
+stage = "2.0.0 candidate 1"
+state = "actual"
+date = 2000-10-09
+
+[[release."2.0"]]
+stage = "2.0.0 final"
+state = "actual"
+date = 2000-10-16
+
+# 2.0.1 is not in the PEP, but is found on the website at:
+# https://www.python.org/downloads/release/python-201/
+# https://www.python.org/ftp/python/2.0.1/
+
+[[release."2.0"]]
+stage = "2.0.1 candidate 1"
+state = "actual"
+date = 2001-06-13
+
+[[release."2.0"]]
+stage = "2.0.1 final"
+state = "actual"
+date = 2001-06-22
+
+# -- Python 2.1 --------------------------------------------------------------
+
+[metadata."2.1"]
+pep = 226
+status = "end-of-life"
+branch = "2.1"
+release-manager = "Jeremy Hylton"
+start-of-development = 2000-10-16
+first-release = 2001-04-17
+feature-freeze = 2001-03-02
+end-of-bugfix = 2002-04-09
+end-of-life = 2002-04-09
+
+[[release."2.1"]]
+stage = "2.1.0 alpha 1"
+state = "actual"
+date = 2001-01-22
+
+[[release."2.1"]]
+stage = "2.1.0 alpha 2"
+state = "actual"
+date = 2001-02-02
+
+[[release."2.1"]]
+stage = "2.1.0 beta 1"
+state = "actual"
+date = 2001-03-02
+
+[[release."2.1"]]
+stage = "2.1.0 beta 2"
+state = "actual"
+date = 2001-03-23
+
+[[release."2.1"]]
+stage = "2.1.0 candidate 1"
+state = "actual"
+date = 2001-04-13
+
+[[release."2.1"]]
+stage = "2.1.0 candidate 2"
+state = "actual"
+date = 2001-04-15
+
+[[release."2.1"]]
+stage = "2.1.0 final"
+state = "actual"
+date = 2001-04-17
+
+# 2.1.{1,2,3} are not in the PEP, but are found on the website at:
+# https://www.python.org/downloads/release/python-213/
+# https://www.python.org/ftp/python/2.1.1/
+# https://www.python.org/ftp/python/2.1.2/
+# https://www.python.org/ftp/python/2.1.3/
+
+[[release."2.1"]]
+stage = "2.1.1 candidate 1"
+state = "actual"
+date = 2002-07-13
+
+[[release."2.1"]]
+stage = "2.1.1 final"
+state = "actual"
+date = 2002-07-20
+
+[[release."2.1"]]
+stage = "2.1.2 candidate 1"
+state = "actual"
+date = 2002-01-10
+
+[[release."2.1"]]
+stage = "2.1.2 final"
+state = "actual"
+date = 2002-01-15
+
+[[release."2.1"]]
+stage = "2.1.3 final"
+state = "actual"
+date = 2002-04-09
+
+# -- Python 2.2 --------------------------------------------------------------
+
+[metadata."2.2"]
+pep = 251
+status = "end-of-life"
+branch = "2.2"
+release-manager = "Barry Warsaw"
+start-of-development = 2001-04-18
+first-release = 2001-12-21
+feature-freeze = 2001-10-19
+end-of-bugfix = 2003-05-30
+end-of-life = 2003-05-30
+
+[[release."2.2"]]
+stage = "2.2.0 alpha 1"
+state = "actual"
+date = 2001-07-18
+
+[[release."2.2"]]
+stage = "2.2.0 alpha 2"
+state = "actual"
+date = 2001-08-22
+
+[[release."2.2"]]
+stage = "2.2.0 alpha 3"
+state = "actual"
+date = 2001-09-07
+
+[[release."2.2"]]
+stage = "2.2.0 alpha 4"
+state = "actual"
+date = 2001-09-28
+
+[[release."2.2"]]
+stage = "2.2.0 beta 1"
+state = "actual"
+date = 2001-10-19
+
+[[release."2.2"]]
+stage = "2.2.0 beta 2"
+state = "actual"
+date = 2001-11-14
+
+[[release."2.2"]]
+stage = "2.2.0 candidate 1"
+state = "actual"
+date = 2001-12-14
+
+[[release."2.2"]]
+stage = "2.2.0 final"
+state = "actual"
+date = 2001-12-21
+
+# 2.2.{1,2,3} are not in the PEP, but are found on the website at:
+# https://www.python.org/downloads/release/python-221/
+# https://www.python.org/downloads/release/python-222/
+# https://www.python.org/downloads/release/python-223/
+# https://www.python.org/ftp/python/2.2.1/
+# https://www.python.org/ftp/python/2.2.2/
+# https://www.python.org/ftp/python/2.2.3/
+
+[[release."2.2"]]
+stage = "2.2.1 candidate 1"
+state = "actual"
+date = 2002-03-18
+
+[[release."2.2"]]
+stage = "2.2.1 candidate 2"
+state = "actual"
+date = 2002-03-26
+
+[[release."2.2"]]
+stage = "2.2.1 final"
+state = "actual"
+date = 2002-04-10
+
+[[release."2.2"]]
+stage = "2.2.2 beta 1"
+state = "actual"
+date = 2002-10-07
+
+[[release."2.2"]]
+stage = "2.2.2 final"
+state = "actual"
+date = 2002-10-14
+
+[[release."2.2"]]
+stage = "2.2.3 candidate 1"
+state = "actual"
+date = 2003-05-22
+
+[[release."2.2"]]
+stage = "2.2.3 final"
+state = "actual"
+date = 2003-05-30
+
+# -- Python 2.3 --------------------------------------------------------------
+
+[metadata."2.3"]
+pep = 283
+status = "end-of-life"
+branch = "2.3"
+release-manager = "Barry Warsaw, Jeremy Hylton, Tim Peters"
+start-of-development = 2001-12-21
+first-release = 2003-06-29
+feature-freeze = 2003-04-25
+end-of-bugfix = 2008-03-11
+end-of-life = 2008-03-11
+
+[[release."2.3"]]
+stage = "2.3.0 alpha 1"
+state = "actual"
+date = 2002-12-31
+
+[[release."2.3"]]
+stage = "2.3.0 alpha 2"
+state = "actual"
+date = 2003-02-19
+
+[[release."2.3"]]
+stage = "2.3.0 beta 1"
+state = "actual"
+date = 2003-04-25
+
+[[release."2.3"]]
+stage = "2.3.0 beta 2"
+state = "actual"
+date = 2003-06-29
+
+[[release."2.3"]]
+stage = "2.3.0 candidate 1"
+state = "actual"
+date = 2003-07-18
+
+[[release."2.3"]]
+stage = "2.3.0 candidate 2"
+state = "actual"
+date = 2003-07-24
+
+[[release."2.3"]]
+stage = "2.3.0 final"
+state = "actual"
+date = 2003-07-29
+
+# 2.3.{1,2,3,4,5,6,7} are not in the PEP, but are found on the website at:
+# https://www.python.org/downloads/release/python-231/
+# https://www.python.org/downloads/release/python-232/
+# https://www.python.org/downloads/release/python-233/
+# https://www.python.org/downloads/release/python-234/
+# https://www.python.org/downloads/release/python-235/
+# https://www.python.org/downloads/release/python-236/
+# https://www.python.org/downloads/release/python-237/
+# https://www.python.org/ftp/python/2.3.1/
+# https://www.python.org/ftp/python/2.3.2/
+# https://www.python.org/ftp/python/2.3.3/
+# https://www.python.org/ftp/python/2.3.4/
+# https://www.python.org/ftp/python/2.3.5/
+# https://www.python.org/ftp/python/2.3.6/
+# https://www.python.org/ftp/python/2.3.7/
+
+[[release."2.3"]]
+stage = "2.3.1 candidate 1"
+state = "actual"
+date = 2003-09-23
+
+[[release."2.3"]]
+stage = "2.3.1 final"
+state = "actual"
+date = 2003-09-23
+
+[[release."2.3"]]
+stage = "2.3.2 candidate 1"
+state = "actual"
+date = 2003-09-30
+
+[[release."2.3"]]
+stage = "2.3.2 final"
+state = "actual"
+date = 2003-10-03
+
+[[release."2.3"]]
+stage = "2.3.3 candidate 1"
+state = "actual"
+date = 2003-12-05
+
+[[release."2.3"]]
+stage = "2.3.3 final"
+state = "actual"
+date = 2003-12-19
+
+[[release."2.3"]]
+stage = "2.3.4 candidate 1"
+state = "actual"
+date = 2004-05-13
+
+[[release."2.3"]]
+stage = "2.3.4 final"
+state = "actual"
+date = 2004-05-27
+
+[[release."2.3"]]
+stage = "2.3.5 candidate 1"
+state = "actual"
+date = 2004-01-26
+
+[[release."2.3"]]
+stage = "2.3.5 final"
+state = "actual"
+date = 2004-02-08
+
+[[release."2.3"]]
+stage = "2.3.6 candidate 1"
+state = "actual"
+date = 2006-10-23
+
+[[release."2.3"]]
+stage = "2.3.6 final"
+state = "actual"
+date = 2006-11-01
+
+[[release."2.3"]]
+stage = "2.3.7 candidate 1"
+state = "actual"
+date = 2008-03-02
+
+[[release."2.3"]]
+stage = "2.3.7 final"
+state = "actual"
+date = 2008-03-11
+
+# -- Python 2.4 --------------------------------------------------------------
+
+[metadata."2.4"]
+pep = 320
+status = "end-of-life"
+branch = "2.4"
+release-manager = "Anthony Baxter"
+start-of-development = 2003-07-30
+first-release = 2004-11-30
+feature-freeze = 2004-10-15
+end-of-bugfix = 2008-12-19
+end-of-life = 2008-12-19
+
+[[release."2.4"]]
+stage = "2.4.0 alpha 1"
+state = "actual"
+date = 2004-07-09
+
+[[release."2.4"]]
+stage = "2.4.0 alpha 2"
+state = "actual"
+date = 2004-08-05
+
+[[release."2.4"]]
+stage = "2.4.0 alpha 3"
+state = "actual"
+date = 2004-09-03
+
+[[release."2.4"]]
+stage = "2.4.0 beta 1"
+state = "actual"
+date = 2004-10-15
+
+[[release."2.4"]]
+stage = "2.4.0 beta 2"
+state = "actual"
+date = 2004-11-03
+
+[[release."2.4"]]
+stage = "2.4.0 candidate 1"
+state = "actual"
+date = 2004-11-18
+
+[[release."2.4"]]
+stage = "2.4.0 final"
+state = "actual"
+date = 2004-11-30
+
+# 2.4.{1,2,3,4,5,6} are not in the PEP, but are found on the website at:
+# https://www.python.org/downloads/release/python-241/
+# https://www.python.org/downloads/release/python-242/
+# https://www.python.org/downloads/release/python-243/
+# https://www.python.org/downloads/release/python-244/
+# https://www.python.org/downloads/release/python-245/
+# https://www.python.org/downloads/release/python-246/
+# https://www.python.org/ftp/python/2.4.1/
+# https://www.python.org/ftp/python/2.4.2/
+# https://www.python.org/ftp/python/2.4.3/
+# https://www.python.org/ftp/python/2.4.4/
+# https://www.python.org/ftp/python/2.4.5/
+# https://www.python.org/ftp/python/2.4.6/
+
+[[release."2.4"]]
+stage = "2.4.1 candidate 1"
+state = "actual"
+date = 2005-03-10
+
+[[release."2.4"]]
+stage = "2.4.1 candidate 2"
+state = "actual"
+date = 2005-03-17
+
+[[release."2.4"]]
+stage = "2.4.1 final"
+state = "actual"
+date = 2005-03-30
+
+[[release."2.4"]]
+stage = "2.4.2 candidate 1"
+state = "actual"
+date = 2005-09-20
+
+[[release."2.4"]]
+stage = "2.4.2 final"
+state = "actual"
+date = 2005-09-27
+
+[[release."2.4"]]
+stage = "2.4.3 candidate 1"
+state = "actual"
+date = 2006-03-23
+
+[[release."2.4"]]
+stage = "2.4.3 final"
+state = "actual"
+date = 2006-04-15
+
+[[release."2.4"]]
+stage = "2.4.4 candidate 1"
+state = "actual"
+date = 2006-10-11
+
+[[release."2.4"]]
+stage = "2.4.4 final"
+state = "actual"
+date = 2006-10-18
+
+[[release."2.4"]]
+stage = "2.4.5 candidate 1"
+state = "actual"
+date = 2008-03-02
+
+[[release."2.4"]]
+stage = "2.4.5 final"
+state = "actual"
+date = 2008-03-11
+
+[[release."2.4"]]
+stage = "2.4.6 candidate 1"
+state = "actual"
+date = 2008-12-13
+
+[[release."2.4"]]
+stage = "2.4.6 final"
+state = "actual"
+date = 2008-12-19
+
+# -- Python 2.5 --------------------------------------------------------------
+
+[metadata."2.5"]
+pep = 356
+status = "end-of-life"
+branch = "2.5"
+release-manager = "Anthony Baxter"
+start-of-development = 2004-11-30
+first-release = 2006-09-19
+feature-freeze = 2006-06-20
+end-of-bugfix = 2011-05-26
+end-of-life = 2011-05-26
+
+[[release."2.5"]]
+stage = "2.5.0 alpha 1"
+state = "actual"
+date = 2006-04-05
+
+[[release."2.5"]]
+stage = "2.5.0 alpha 2"
+state = "actual"
+date = 2006-04-27
+
+[[release."2.5"]]
+stage = "2.5.0 beta 1"
+state = "actual"
+date = 2006-06-20
+
+[[release."2.5"]]
+stage = "2.5.0 beta 2"
+state = "actual"
+date = 2006-07-11
+
+[[release."2.5"]]
+stage = "2.5.0 beta 3"
+state = "actual"
+date = 2006-08-03
+
+[[release."2.5"]]
+stage = "2.5.0 candidate 1"
+state = "actual"
+date = 2006-08-17
+
+[[release."2.5"]]
+stage = "2.5.0 candidate 2"
+state = "actual"
+date = 2006-09-12
+
+[[release."2.5"]]
+stage = "2.5.0 final"
+state = "actual"
+date = 2006-09-19
+
+# 2.5.{1,2,3,4,5,6} are not in the PEP, but are found on the website at:
+# https://www.python.org/downloads/release/python-251/
+# https://www.python.org/downloads/release/python-252/
+# https://www.python.org/downloads/release/python-253/
+# https://www.python.org/downloads/release/python-254/
+# https://www.python.org/downloads/release/python-255/
+# https://www.python.org/downloads/release/python-256/
+# https://www.python.org/ftp/python/2.5.1/
+# https://www.python.org/ftp/python/2.5.2/
+# https://www.python.org/ftp/python/2.5.3/
+# https://www.python.org/ftp/python/2.5.4/
+# https://www.python.org/ftp/python/2.5.5/
+# https://www.python.org/ftp/python/2.5.6/
+
+[[release."2.5"]]
+stage = "2.5.1 candidate 1"
+state = "actual"
+date = 2007-04-10
+
+[[release."2.5"]]
+stage = "2.5.1 final"
+state = "actual"
+date = 2007-04-19
+
+[[release."2.5"]]
+stage = "2.5.2 candidate 1"
+state = "actual"
+date = 2008-02-14
+
+[[release."2.5"]]
+stage = "2.5.2 final"
+state = "actual"
+date = 2008-02-21
+
+[[release."2.5"]]
+stage = "2.5.3 candidate 1"
+state = "actual"
+date = 2008-12-13
+
+[[release."2.5"]]
+stage = "2.5.3 final"
+state = "actual"
+date = 2008-12-19
+
+[[release."2.5"]]
+stage = "2.5.4 final"
+state = "actual"
+date = 2008-12-23
+
+[[release."2.5"]]
+stage = "2.5.5 candidate 1"
+state = "actual"
+date = 2010-01-14
+
+[[release."2.5"]]
+stage = "2.5.5 candidate 2"
+state = "actual"
+date = 2010-01-24
+
+[[release."2.5"]]
+stage = "2.5.5 final"
+state = "actual"
+date = 2010-01-31
+
+[[release."2.5"]]
+stage = "2.5.6 candidate 1"
+state = "actual"
+date = 2011-04-17
+
+[[release."2.5"]]
+stage = "2.5.6 final"
+state = "actual"
+date = 2011-05-26
+
+# -- Python 2.6 --------------------------------------------------------------
+
+[metadata."2.6"]
+pep = 361
+status = "end-of-life"
+branch = "2.6"
+release-manager = "Barry Warsaw"
+start-of-development = 2006-08-18
+first-release = 2008-10-01
+feature-freeze = 2008-06-18
+end-of-bugfix = 2010-08-24
+end-of-life = 2013-10-29
+
+[[release."2.6"]]
+stage = "2.6.0 alpha 1"
+state = "actual"
+date = 2008-02-29
+
+[[release."2.6"]]
+stage = "2.6.0 alpha 2"
+state = "actual"
+date = 2008-04-02
+
+[[release."2.6"]]
+stage = "2.6.0 alpha 3"
+state = "actual"
+date = 2008-05-08
+
+[[release."2.6"]]
+stage = "2.6.0 beta 1"
+state = "actual"
+date = 2008-06-18
+
+[[release."2.6"]]
+stage = "2.6.0 beta 2"
+state = "actual"
+date = 2008-07-17
+
+[[release."2.6"]]
+stage = "2.6.0 beta 3"
+state = "actual"
+date = 2008-08-20
+
+[[release."2.6"]]
+stage = "2.6.0 candidate 1"
+state = "actual"
+date = 2008-09-12
+
+[[release."2.6"]]
+stage = "2.6.0 candidate 2"
+state = "actual"
+date = 2008-09-17
+
+[[release."2.6"]]
+stage = "2.6.0 final"
+state = "actual"
+date = 2008-10-01
+
+[[release."2.6"]]
+stage = "2.6.1 final"
+state = "actual"
+date = 2008-12-04
+
+[[release."2.6"]]
+stage = "2.6.2 candidate 1"
+state = "actual"
+date = 2009-04-08
+
+[[release."2.6"]]
+stage = "2.6.2 final"
+state = "actual"
+date = 2009-04-14
+
+[[release."2.6"]]
+stage = "2.6.3 candidate 1"
+state = "actual"
+date = 2009-09-29
+
+[[release."2.6"]]
+stage = "2.6.3 final"
+state = "actual"
+date = 2009-10-02
+
+[[release."2.6"]]
+stage = "2.6.4 candidate 1"
+state = "actual"
+date = 2009-10-06
+
+[[release."2.6"]]
+stage = "2.6.4 candidate 2"
+state = "actual"
+date = 2009-10-18
+
+[[release."2.6"]]
+stage = "2.6.4 final"
+state = "actual"
+date = 2009-10-25
+
+[[release."2.6"]]
+stage = "2.6.5 candidate 1"
+state = "actual"
+date = 2010-03-01
+
+[[release."2.6"]]
+stage = "2.6.5 candidate 2"
+state = "actual"
+date = 2010-03-10
+
+[[release."2.6"]]
+stage = "2.6.5 final"
+state = "actual"
+date = 2010-03-19
+
+[[release."2.6"]]
+stage = "2.6.6 candidate 1"
+state = "actual"
+date = 2010-08-03
+
+[[release."2.6"]]
+stage = "2.6.6 candidate 2"
+state = "actual"
+date = 2010-08-16
+
+[[release."2.6"]]
+stage = "2.6.6 final"
+state = "actual"
+date = 2010-08-24
+
+[[release."2.6"]]
+stage = "2.6.7 candidate 1"
+state = "actual"
+date = 2011-05-06
+
+[[release."2.6"]]
+stage = "2.6.7 candidate 2"
+state = "actual"
+date = 2011-05-21
+
+[[release."2.6"]]
+stage = "2.6.7 final"
+state = "actual"
+date = 2011-06-03
+
+[[release."2.6"]]
+stage = "2.6.8 candidate 1"
+state = "actual"
+date = 2012-02-23
+
+[[release."2.6"]]
+stage = "2.6.8 candidate 2"
+state = "actual"
+date = 2012-03-17
+
+[[release."2.6"]]
+stage = "2.6.8 final"
+state = "actual"
+date = 2012-04-10
+
+[[release."2.6"]]
+stage = "2.6.9 candidate 1"
+state = "actual"
+date = 2013-10-01
+
+[[release."2.6"]]
+stage = "2.6.9 final"
+state = "actual"
+date = 2013-10-29
+
+# -- Python 2.7 --------------------------------------------------------------
+
+[metadata."2.7"]
+pep = 373
+status = "end-of-life"
+branch = "2.7"
+release-manager = "Benjamin Peterson"
+start-of-development = 2008-10-02
+first-release = 2010-07-03
+feature-freeze = 2010-04-03
+end-of-bugfix = 2020-01-01
+end-of-life = 2020-01-01
+
+[[release."2.7"]]
+stage = "2.7.0 alpha 1"
+state = "actual"
+date = 2009-12-05
+
+[[release."2.7"]]
+stage = "2.7.0 alpha 2"
+state = "actual"
+date = 2010-01-09
+
+[[release."2.7"]]
+stage = "2.7.0 alpha 3"
+state = "actual"
+date = 2010-02-06
+
+[[release."2.7"]]
+stage = "2.7.0 alpha 4"
+state = "actual"
+date = 2010-03-06
+
+[[release."2.7"]]
+stage = "2.7.0 beta 1"
+state = "actual"
+date = 2010-04-03
+
+[[release."2.7"]]
+stage = "2.7.0 beta 2"
+state = "actual"
+date = 2010-05-08
+
+[[release."2.7"]]
+stage = "2.7.0 candidate 1"
+state = "actual"
+date = 2010-06-05
+
+[[release."2.7"]]
+stage = "2.7.0 candidate 2"
+state = "actual"
+date = 2010-06-19
+
+[[release."2.7"]]
+stage = "2.7.0 final"
+state = "actual"
+date = 2010-07-03
+
+[[release."2.7"]]
+stage = "2.7.1 candidate 1"
+state = "actual"
+date = 2010-11-13
+
+[[release."2.7"]]
+stage = "2.7.1 final"
+state = "actual"
+date = 2010-11-27
+
+[[release."2.7"]]
+stage = "2.7.2 candidate 1"
+state = "actual"
+date = 2011-05-29
+
+[[release."2.7"]]
+stage = "2.7.2 final"
+state = "actual"
+date = 2011-07-21
+
+[[release."2.7"]]
+stage = "2.7.3 candidate 1"
+state = "actual"
+date = 2012-02-23
+
+[[release."2.7"]]
+stage = "2.7.3 candidate 2"
+state = "actual"
+date = 2012-03-15
+
+[[release."2.7"]]
+stage = "2.7.3 final"
+state = "actual"
+date = 2012-03-09
+
+[[release."2.7"]]
+stage = "2.7.4 candidate 1"
+state = "actual"
+date = 2013-03-23
+
+[[release."2.7"]]
+stage = "2.7.4 final"
+state = "actual"
+date = 2013-04-06
+
+[[release."2.7"]]
+stage = "2.7.5 final"
+state = "actual"
+date = 2013-05-12
+
+[[release."2.7"]]
+stage = "2.7.6 candidate 1"
+state = "actual"
+date = 2013-10-26
+
+[[release."2.7"]]
+stage = "2.7.6 final"
+state = "actual"
+date = 2013-11-10
+
+[[release."2.7"]]
+stage = "2.7.7 candidate 1"
+state = "actual"
+date = 2014-05-17
+
+[[release."2.7"]]
+stage = "2.7.7 final"
+state = "actual"
+date = 2014-05-31
+
+[[release."2.7"]]
+stage = "2.7.8 final"
+state = "actual"
+date = 2014-06-30
+
+[[release."2.7"]]
+stage = "2.7.9 candidate 1"
+state = "actual"
+date = 2014-11-26
+
+[[release."2.7"]]
+stage = "2.7.9 final"
+state = "actual"
+date = 2014-12-10
+
+[[release."2.7"]]
+stage = "2.7.10 candidate 1"
+state = "actual"
+date = 2015-05-09
+
+[[release."2.7"]]
+stage = "2.7.10 final"
+state = "actual"
+date = 2015-05-23
+
+[[release."2.7"]]
+stage = "2.7.11 candidate 1"
+state = "actual"
+date = 2015-11-21
+
+[[release."2.7"]]
+stage = "2.7.11 final"
+state = "actual"
+date = 2015-12-05
+
+[[release."2.7"]]
+stage = "2.7.12 final"
+state = "actual"
+date = 2016-06-25
+
+[[release."2.7"]]
+stage = "2.7.13 candidate 1"
+state = "actual"
+date = 2016-12-03
+
+[[release."2.7"]]
+stage = "2.7.13 final"
+state = "actual"
+date = 2016-12-17
+
+[[release."2.7"]]
+stage = "2.7.14 candidate 1"
+state = "actual"
+date = 2017-08-26
+
+[[release."2.7"]]
+stage = "2.7.14 final"
+state = "actual"
+date = 2017-09-16
+
+[[release."2.7"]]
+stage = "2.7.15 candidate 1"
+state = "actual"
+date = 2018-04-14
+
+[[release."2.7"]]
+stage = "2.7.15 final"
+state = "actual"
+date = 2018-05-01
+
+[[release."2.7"]]
+stage = "2.7.16 candidate 1"
+state = "actual"
+date = 2019-02-16
+
+[[release."2.7"]]
+stage = "2.7.16 final"
+state = "actual"
+date = 2019-03-02
+
+[[release."2.7"]]
+stage = "2.7.17 candidate 1"
+state = "actual"
+date = 2019-10-05
+
+[[release."2.7"]]
+stage = "2.7.17 final"
+state = "actual"
+date = 2019-10-19
+
+[[release."2.7"]]
+stage = "2.7.18 candidate 1"
+state = "actual"
+date = 2020-04-04
+
+[[release."2.7"]]
+stage = "2.7.18 final"
+state = "actual"
+date = 2020-04-20
+
+# -- Python 3.0 --------------------------------------------------------------
+
+[metadata."3.0"]
+pep = 361
+status = "end-of-life"
+branch = "3.0"
+release-manager = "Barry Warsaw"
+start-of-development = 2006-03-14
+first-release = 2008-12-03
+feature-freeze = 2008-06-18
+end-of-bugfix = 2009-06-27
+end-of-life = 2009-06-27
+
+[[release."3.0"]]
+stage = "3.0.0 alpha 1"
+state = "actual"
+date = 2007-08-31
+
+[[release."3.0"]]
+stage = "3.0.0 alpha 2"
+state = "actual"
+date = 2007-12-06
+
+[[release."3.0"]]
+stage = "3.0.0 alpha 3"
+state = "actual"
+date = 2008-02-29
+
+[[release."3.0"]]
+stage = "3.0.0 alpha 4"
+state = "actual"
+date = 2008-04-02
+
+[[release."3.0"]]
+stage = "3.0.0 alpha 5"
+state = "actual"
+date = 2008-05-08
+
+[[release."3.0"]]
+stage = "3.0.0 beta 1"
+state = "actual"
+date = 2008-06-18
+
+[[release."3.0"]]
+stage = "3.0.0 beta 2"
+state = "actual"
+date = 2008-07-17
+
+[[release."3.0"]]
+stage = "3.0.0 beta 3"
+state = "actual"
+date = 2008-08-20
+
+[[release."3.0"]]
+stage = "3.0.0 candidate 1"
+state = "actual"
+date = 2008-09-17
+
+[[release."3.0"]]
+stage = "3.0.0 candidate 2"
+state = "actual"
+date = 2008-11-06
+
+[[release."3.0"]]
+stage = "3.0.0 candidate 3"
+state = "actual"
+date = 2008-11-21
+
+[[release."3.0"]]
+stage = "3.0.0 final"
+state = "actual"
+date = 2008-12-03
+
+# 3.0.1 is not in the PEP, but is found on the website at:
+# https://www.python.org/downloads/release/python-301/
+# https://www.python.org/ftp/python/3.0.1/
+
+[[release."3.0"]]
+stage = "3.0.1 final"
+state = "actual"
+date = 2009-02-13
+
+# -- Python 3.1 --------------------------------------------------------------
+
+[metadata."3.1"]
+pep = 375
+status = "end-of-life"
+branch = "3.1"
+release-manager = "Benjamin Peterson"
+start-of-development = 2008-12-03
+first-release = 2009-06-27
+feature-freeze = 2009-05-06
+end-of-bugfix = 2011-06-11
+end-of-life = 2012-04-09
+
+[[release."3.1"]]
+stage = "3.1.0 alpha 1"
+state = "actual"
+date = 2009-03-07
+
+[[release."3.1"]]
+stage = "3.1.0 alpha 2"
+state = "actual"
+date = 2009-04-04
+
+[[release."3.1"]]
+stage = "3.1.0 beta 1"
+state = "actual"
+date = 2009-05-06
+
+[[release."3.1"]]
+stage = "3.1.0 candidate 1"
+state = "actual"
+date = 2009-05-30
+
+[[release."3.1"]]
+stage = "3.1.0 candidate 2"
+state = "actual"
+date = 2009-06-13
+
+[[release."3.1"]]
+stage = "3.1.0 final"
+state = "actual"
+date = 2009-06-27
+
+[[release."3.1"]]
+stage = "3.1.1 candidate 1"
+state = "actual"
+date = 2009-08-13
+
+[[release."3.1"]]
+stage = "3.1.1 final"
+state = "actual"
+date = 2009-08-16
+
+[[release."3.1"]]
+stage = "3.1.2 candidate 1"
+state = "actual"
+date = 2010-03-06
+
+[[release."3.1"]]
+stage = "3.1.2 final"
+state = "actual"
+date = 2010-03-20
+
+[[release."3.1"]]
+stage = "3.1.3 candidate 1"
+state = "actual"
+date = 2010-11-13
+
+[[release."3.1"]]
+stage = "3.1.3 final"
+state = "actual"
+date = 2010-11-27
+
+[[release."3.1"]]
+stage = "3.1.4 candidate 1"
+state = "actual"
+date = 2011-05-29
+
+[[release."3.1"]]
+stage = "3.1.4 final"
+state = "actual"
+date = 2011-06-11
+
+[[release."3.1"]]
+stage = "3.1.5 candidate 1"
+state = "actual"
+date = 2012-02-23
+
+[[release."3.1"]]
+stage = "3.1.5 candidate 2"
+state = "actual"
+date = 2012-03-15
+
+# PEP 375 states the date as 2012-04-06, but the website lists 2012-04-09:
+# https://www.python.org/downloads/release/python-315/
+
+[[release."3.1"]]
+stage = "3.1.5 final"
+state = "actual"
+date = 2012-04-09
+
+# -- Python 3.2 --------------------------------------------------------------
+
+[metadata."3.2"]
+pep = 392
+status = "end-of-life"
+branch = "3.2"
+release-manager = "Georg Brandl"
+start-of-development = 2009-06-27
+first-release = 2011-02-20
+feature-freeze = 2010-12-06
+end-of-bugfix = 2013-05-13
+end-of-life = 2016-02-20
+
+[[release."3.2"]]
+stage = "3.2.0 alpha 1"
+state = "actual"
+date = 2010-08-01
+
+[[release."3.2"]]
+stage = "3.2.0 alpha 2"
+state = "actual"
+date = 2010-09-06
+
+[[release."3.2"]]
+stage = "3.2.0 alpha 3"
+state = "actual"
+date = 2010-10-12
+
+[[release."3.2"]]
+stage = "3.2.0 alpha 4"
+state = "actual"
+date = 2010-11-16
+
+[[release."3.2"]]
+stage = "3.2.0 beta 1"
+state = "actual"
+date = 2010-12-06
+
+[[release."3.2"]]
+stage = "3.2.0 beta 2"
+state = "actual"
+date = 2010-12-20
+
+[[release."3.2"]]
+stage = "3.2.0 candidate 1"
+state = "actual"
+date = 2011-01-16
+
+[[release."3.2"]]
+stage = "3.2.0 candidate 2"
+state = "actual"
+date = 2011-01-31
+
+[[release."3.2"]]
+stage = "3.2.0 candidate 3"
+state = "actual"
+date = 2011-02-14
+
+[[release."3.2"]]
+stage = "3.2.0 final"
+state = "actual"
+date = 2011-02-20
+
+[[release."3.2"]]
+stage = "3.2.1 beta 1"
+state = "actual"
+date = 2011-05-08
+
+[[release."3.2"]]
+stage = "3.2.1 candidate 1"
+state = "actual"
+date = 2011-05-17
+
+[[release."3.2"]]
+stage = "3.2.1 candidate 2"
+state = "actual"
+date = 2011-07-03
+
+[[release."3.2"]]
+stage = "3.2.1 final"
+state = "actual"
+date = 2011-07-11
+
+[[release."3.2"]]
+stage = "3.2.2 candidate 1"
+state = "actual"
+date = 2011-08-14
+
+[[release."3.2"]]
+stage = "3.2.2 final"
+state = "actual"
+date = 2011-09-04
+
+[[release."3.2"]]
+stage = "3.2.3 candidate 1"
+state = "actual"
+date = 2012-02-25
+
+[[release."3.2"]]
+stage = "3.2.3 candidate 2"
+state = "actual"
+date = 2012-03-18
+
+[[release."3.2"]]
+stage = "3.2.3 final"
+state = "actual"
+date = 2012-04-11
+
+[[release."3.2"]]
+stage = "3.2.4 candidate 1"
+state = "actual"
+date = 2013-03-23
+
+[[release."3.2"]]
+stage = "3.2.4 final"
+state = "actual"
+date = 2013-04-06
+
+[[release."3.2"]]
+stage = "3.2.5 final"
+state = "actual"
+date = 2013-05-13
+
+[[release."3.2"]]
+stage = "3.2.6 candidate 1"
+state = "actual"
+date = 2014-10-04
+
+[[release."3.2"]]
+stage = "3.2.6 final"
+state = "actual"
+date = 2014-10-11
+
+# -- Python 3.3 --------------------------------------------------------------
+
+[metadata."3.3"]
+pep = 398
+status = "end-of-life"
+branch = "3.3"
+release-manager = "Georg Brandl, Ned Deily (3.3.7+)"
+start-of-development = 2011-02-20
+first-release = 2012-09-29
+feature-freeze = 2012-06-27
+end-of-bugfix = 2014-03-08
+end-of-life = 2017-09-29
+
+[[release."3.3"]]
+stage = "3.3.0 alpha 1"
+state = "actual"
+date = 2012-03-05
+
+[[release."3.3"]]
+stage = "3.3.0 alpha 2"
+state = "actual"
+date = 2012-04-02
+
+[[release."3.3"]]
+stage = "3.3.0 alpha 3"
+state = "actual"
+date = 2012-05-01
+
+[[release."3.3"]]
+stage = "3.3.0 alpha 4"
+state = "actual"
+date = 2012-05-31
+
+[[release."3.3"]]
+stage = "3.3.0 beta 1"
+state = "actual"
+date = 2012-06-27
+
+[[release."3.3"]]
+stage = "3.3.0 beta 2"
+state = "actual"
+date = 2012-08-12
+
+[[release."3.3"]]
+stage = "3.3.0 candidate 1"
+state = "actual"
+date = 2012-08-24
+
+[[release."3.3"]]
+stage = "3.3.0 candidate 2"
+state = "actual"
+date = 2012-09-09
+
+[[release."3.3"]]
+stage = "3.3.0 candidate 3"
+state = "actual"
+date = 2012-09-24
+
+[[release."3.3"]]
+stage = "3.3.0 final"
+state = "actual"
+date = 2012-09-29
+
+[[release."3.3"]]
+stage = "3.3.1 candidate 1"
+state = "actual"
+date = 2013-03-23
+
+[[release."3.3"]]
+stage = "3.3.1 final"
+state = "actual"
+date = 2013-04-06
+
+[[release."3.3"]]
+stage = "3.3.2 final"
+state = "actual"
+date = 2013-05-13
+
+[[release."3.3"]]
+stage = "3.3.3 candidate 1"
+state = "actual"
+date = 2013-10-27
+
+[[release."3.3"]]
+stage = "3.3.3 candidate 2"
+state = "actual"
+date = 2013-11-09
+
+[[release."3.3"]]
+stage = "3.3.3 final"
+state = "actual"
+date = 2013-11-16
+
+[[release."3.3"]]
+stage = "3.3.4 candidate 1"
+state = "actual"
+date = 2014-01-26
+
+[[release."3.3"]]
+stage = "3.3.4 final"
+state = "actual"
+date = 2014-02-09
+
+[[release."3.3"]]
+stage = "3.3.5 candidate 1"
+state = "actual"
+date = 2014-02-22
+
+[[release."3.3"]]
+stage = "3.3.5 candidate 2"
+state = "actual"
+date = 2014-03-01
+
+[[release."3.3"]]
+stage = "3.3.5 final"
+state = "actual"
+date = 2014-03-08
+
+[[release."3.3"]]
+stage = "3.3.6 candidate 1"
+state = "actual"
+date = 2014-10-04
+
+[[release."3.3"]]
+stage = "3.3.6 final"
+state = "actual"
+date = 2014-10-11
+
+[[release."3.3"]]
+stage = "3.3.7 candidate 1"
+state = "actual"
+date = 2017-09-06
+
+[[release."3.3"]]
+stage = "3.3.7 final"
+state = "actual"
+date = 2017-09-19
+
+# -- Python 3.4 --------------------------------------------------------------
+
+[metadata."3.4"]
+pep = 429
+status = "end-of-life"
+branch = "3.4"
+release-manager = "Larry Hastings"
+start-of-development = 2012-09-29
+first-release = 2014-03-16
+feature-freeze = 2013-11-24
+end-of-bugfix = 2017-08-09
+end-of-life = 2019-03-18
+
+[[release."3.4"]]
+stage = "3.4.0 alpha 1"
+state = "actual"
+date = 2013-08-03
+
+[[release."3.4"]]
+stage = "3.4.0 alpha 2"
+state = "actual"
+date = 2013-09-09
+
+[[release."3.4"]]
+stage = "3.4.0 alpha 3"
+state = "actual"
+date = 2013-09-29
+
+[[release."3.4"]]
+stage = "3.4.0 alpha 4"
+state = "actual"
+date = 2013-10-20
+
+[[release."3.4"]]
+stage = "3.4.0 beta 1"
+state = "actual"
+date = 2013-11-24
+
+[[release."3.4"]]
+stage = "3.4.0 beta 2"
+state = "actual"
+date = 2014-01-05
+
+[[release."3.4"]]
+stage = "3.4.0 beta 3"
+state = "actual"
+date = 2014-01-26
+
+[[release."3.4"]]
+stage = "3.4.0 candidate 1"
+state = "actual"
+date = 2014-02-10
+
+[[release."3.4"]]
+stage = "3.4.0 candidate 2"
+state = "actual"
+date = 2014-02-23
+
+[[release."3.4"]]
+stage = "3.4.0 candidate 3"
+state = "actual"
+date = 2014-03-09
+
+[[release."3.4"]]
+stage = "3.4.0 final"
+state = "actual"
+date = 2014-03-16
+
+[[release."3.4"]]
+stage = "3.4.1 candidate 1"
+state = "actual"
+date = 2014-05-05
+
+[[release."3.4"]]
+stage = "3.4.1 final"
+state = "actual"
+date = 2014-05-18
+
+[[release."3.4"]]
+stage = "3.4.2 candidate 1"
+state = "actual"
+date = 2014-09-22
+
+[[release."3.4"]]
+stage = "3.4.2 final"
+state = "actual"
+date = 2014-10-06
+
+[[release."3.4"]]
+stage = "3.4.3 candidate 1"
+state = "actual"
+date = 2015-02-08
+
+[[release."3.4"]]
+stage = "3.4.3 final"
+state = "actual"
+date = 2015-02-25
+
+[[release."3.4"]]
+stage = "3.4.4 candidate 1"
+state = "actual"
+date = 2015-12-06
+
+[[release."3.4"]]
+stage = "3.4.4 final"
+state = "actual"
+date = 2015-12-20
+
+[[release."3.4"]]
+stage = "3.4.5 candidate 1"
+state = "actual"
+date = 2016-06-12
+
+[[release."3.4"]]
+stage = "3.4.5 final"
+state = "actual"
+date = 2016-06-26
+
+[[release."3.4"]]
+stage = "3.4.6 candidate 1"
+state = "actual"
+date = 2017-01-02
+
+[[release."3.4"]]
+stage = "3.4.6 final"
+state = "actual"
+date = 2017-01-17
+
+[[release."3.4"]]
+stage = "3.4.7 candidate 1"
+state = "actual"
+date = 2017-07-25
+
+[[release."3.4"]]
+stage = "3.4.7 final"
+state = "actual"
+date = 2017-08-09
+
+[[release."3.4"]]
+stage = "3.4.8 candidate 1"
+state = "actual"
+date = 2018-01-23
+
+[[release."3.4"]]
+stage = "3.4.8 final"
+state = "actual"
+date = 2018-02-04
+
+[[release."3.4"]]
+stage = "3.4.9 candidate 1"
+state = "actual"
+date = 2018-07-19
+
+[[release."3.4"]]
+stage = "3.4.9 final"
+state = "actual"
+date = 2018-08-02
+
+[[release."3.4"]]
+stage = "3.4.10 candidate 1"
+state = "actual"
+date = 2019-03-04
+
+[[release."3.4"]]
+stage = "3.4.10 final"
+state = "actual"
+date = 2019-03-18
+
+# -- Python 3.5 --------------------------------------------------------------
+
+[metadata."3.5"]
+pep = 478
+status = "end-of-life"
+branch = "3.5"
+release-manager = "Larry Hastings"
+start-of-development = 2014-03-17
+first-release = 2015-09-13
+feature-freeze = 2015-05-24
+end-of-bugfix = 2017-08-08
+end-of-life = 2020-09-30
+
+[[release."3.5"]]
+stage = "3.5.0 alpha 1"
+state = "actual"
+date = 2015-02-08
+
+[[release."3.5"]]
+stage = "3.5.0 alpha 2"
+state = "actual"
+date = 2015-03-09
+
+[[release."3.5"]]
+stage = "3.5.0 alpha 3"
+state = "actual"
+date = 2015-03-29
+
+[[release."3.5"]]
+stage = "3.5.0 alpha 4"
+state = "actual"
+date = 2015-04-19
+
+[[release."3.5"]]
+stage = "3.5.0 beta 1"
+state = "actual"
+date = 2015-05-24
+
+[[release."3.5"]]
+stage = "3.5.0 beta 2"
+state = "actual"
+date = 2015-05-31
+
+[[release."3.5"]]
+stage = "3.5.0 beta 3"
+state = "actual"
+date = 2015-07-05
+
+[[release."3.5"]]
+stage = "3.5.0 beta 4"
+state = "actual"
+date = 2015-07-26
+
+[[release."3.5"]]
+stage = "3.5.0 candidate 1"
+state = "actual"
+date = 2015-08-10
+
+[[release."3.5"]]
+stage = "3.5.0 candidate 2"
+state = "actual"
+date = 2015-08-25
+
+[[release."3.5"]]
+stage = "3.5.0 candidate 3"
+state = "actual"
+date = 2015-09-07
+
+[[release."3.5"]]
+stage = "3.5.0 final"
+state = "actual"
+date = 2015-09-13
+
+[[release."3.5"]]
+stage = "3.5.1 candidate 1"
+state = "actual"
+date = 2015-11-22
+
+[[release."3.5"]]
+stage = "3.5.1 final"
+state = "actual"
+date = 2015-12-06
+
+[[release."3.5"]]
+stage = "3.5.2 candidate 1"
+state = "actual"
+date = 2016-06-12
+
+[[release."3.5"]]
+stage = "3.5.2 final"
+state = "actual"
+date = 2016-06-26
+
+[[release."3.5"]]
+stage = "3.5.3 candidate 1"
+state = "actual"
+date = 2017-01-02
+
+[[release."3.5"]]
+stage = "3.5.3 final"
+state = "actual"
+date = 2017-01-17
+
+[[release."3.5"]]
+stage = "3.5.4 candidate 1"
+state = "actual"
+date = 2017-07-25
+
+[[release."3.5"]]
+stage = "3.5.4 final"
+state = "actual"
+date = 2017-08-08
+
+[[release."3.5"]]
+stage = "3.5.5 candidate 1"
+state = "actual"
+date = 2018-01-23
+
+[[release."3.5"]]
+stage = "3.5.5 final"
+state = "actual"
+date = 2018-02-04
+
+[[release."3.5"]]
+stage = "3.5.6 candidate 1"
+state = "actual"
+date = 2018-07-19
+
+[[release."3.5"]]
+stage = "3.5.6 final"
+state = "actual"
+date = 2018-08-02
+
+[[release."3.5"]]
+stage = "3.5.7 candidate 1"
+state = "actual"
+date = 2019-03-04
+
+[[release."3.5"]]
+stage = "3.5.7 final"
+state = "actual"
+date = 2019-03-18
+
+[[release."3.5"]]
+stage = "3.5.8 candidate 1"
+state = "actual"
+date = 2019-09-09
+
+[[release."3.5"]]
+stage = "3.5.8 candidate 2"
+state = "actual"
+date = 2019-10-12
+
+[[release."3.5"]]
+stage = "3.5.8 final"
+state = "actual"
+date = 2019-10-29
+
+[[release."3.5"]]
+stage = "3.5.9 final"
+state = "actual"
+date = 2019-11-01
+
+[[release."3.5"]]
+stage = "3.5.10 candidate 1"
+state = "actual"
+date = 2020-08-21
+
+[[release."3.5"]]
+stage = "3.5.10 final"
+state = "actual"
+date = 2020-09-05
+
+# -- Python 3.6 --------------------------------------------------------------
+
+[metadata."3.6"]
+pep = 494
+status = "end-of-life"
+branch = "3.6"
+release-manager = "Ned Deily"
+start-of-development = 2015-05-24
+first-release = 2016-12-23
+feature-freeze = 2016-09-12
+end-of-bugfix = 2018-12-24
+end-of-life = 2021-12-23
+
+[[release."3.6"]]
+stage = "3.6.0 alpha 1"
+state = "actual"
+date = 2016-05-17
+
+[[release."3.6"]]
+stage = "3.6.0 alpha 2"
+state = "actual"
+date = 2016-06-13
+
+[[release."3.6"]]
+stage = "3.6.0 alpha 3"
+state = "actual"
+date = 2016-07-11
+
+[[release."3.6"]]
+stage = "3.6.0 alpha 4"
+state = "actual"
+date = 2016-08-15
+
+[[release."3.6"]]
+stage = "3.6.0 beta 1"
+state = "actual"
+date = 2016-09-12
+
+[[release."3.6"]]
+stage = "3.6.0 beta 2"
+state = "actual"
+date = 2016-10-10
+
+[[release."3.6"]]
+stage = "3.6.0 beta 3"
+state = "actual"
+date = 2016-10-31
+
+[[release."3.6"]]
+stage = "3.6.0 beta 4"
+state = "actual"
+date = 2016-11-21
+
+[[release."3.6"]]
+stage = "3.6.0 candidate 1"
+state = "actual"
+date = 2016-12-06
+
+[[release."3.6"]]
+stage = "3.6.0 candidate 2"
+state = "actual"
+date = 2016-12-16
+
+[[release."3.6"]]
+stage = "3.6.0 final"
+state = "actual"
+date = 2016-12-23
+
+[[release."3.6"]]
+stage = "3.6.1 candidate 1"
+state = "actual"
+date = 2017-03-05
+
+[[release."3.6"]]
+stage = "3.6.1 final"
+state = "actual"
+date = 2017-03-21
+
+[[release."3.6"]]
+stage = "3.6.2 candidate 1"
+state = "actual"
+date = 2017-06-17
+
+[[release."3.6"]]
+stage = "3.6.2 candidate 2"
+state = "actual"
+date = 2017-07-07
+
+[[release."3.6"]]
+stage = "3.6.2 final"
+state = "actual"
+date = 2017-07-17
+
+[[release."3.6"]]
+stage = "3.6.3 candidate 1"
+state = "actual"
+date = 2017-09-19
+
+[[release."3.6"]]
+stage = "3.6.3 final"
+state = "actual"
+date = 2017-10-03
+
+[[release."3.6"]]
+stage = "3.6.4 candidate 1"
+state = "actual"
+date = 2017-12-05
+
+[[release."3.6"]]
+stage = "3.6.4 final"
+state = "actual"
+date = 2017-12-19
+
+[[release."3.6"]]
+stage = "3.6.5 candidate 1"
+state = "actual"
+date = 2018-03-13
+
+[[release."3.6"]]
+stage = "3.6.5 final"
+state = "actual"
+date = 2018-03-28
+
+[[release."3.6"]]
+stage = "3.6.6 candidate 1"
+state = "actual"
+date = 2018-06-12
+
+[[release."3.6"]]
+stage = "3.6.6 final"
+state = "actual"
+date = 2018-06-27
+
+[[release."3.6"]]
+stage = "3.6.7 candidate 1"
+state = "actual"
+date = 2018-09-26
+
+[[release."3.6"]]
+stage = "3.6.7 candidate 2"
+state = "actual"
+date = 2018-10-13
+
+[[release."3.6"]]
+stage = "3.6.7 final"
+state = "actual"
+date = 2018-10-20
+
+[[release."3.6"]]
+stage = "3.6.8 candidate 1"
+state = "actual"
+date = 2018-12-11
+
+[[release."3.6"]]
+stage = "3.6.8 final"
+state = "actual"
+date = 2018-12-24
+
+[[release."3.6"]]
+stage = "3.6.9 candidate 1"
+state = "actual"
+date = 2019-06-18
+
+[[release."3.6"]]
+stage = "3.6.9 final"
+state = "actual"
+date = 2019-07-02
+
+[[release."3.6"]]
+stage = "3.6.10 candidate 1"
+state = "actual"
+date = 2019-12-11
+
+[[release."3.6"]]
+stage = "3.6.10 final"
+state = "actual"
+date = 2019-12-18
+
+[[release."3.6"]]
+stage = "3.6.11 candidate 1"
+state = "actual"
+date = 2020-06-15
+
+[[release."3.6"]]
+stage = "3.6.11 final"
+state = "actual"
+date = 2020-06-27
+
+[[release."3.6"]]
+stage = "3.6.12 final"
+state = "actual"
+date = 2020-08-17
+
+[[release."3.6"]]
+stage = "3.6.13 final"
+state = "actual"
+date = 2021-02-15
+
+[[release."3.6"]]
+stage = "3.6.14 final"
+state = "actual"
+date = 2021-06-28
+
+[[release."3.6"]]
+stage = "3.6.15 final"
+state = "actual"
+date = 2021-09-04
+
+# -- Python 3.7 --------------------------------------------------------------
+
+[metadata."3.7"]
+pep = 537
+status = "end-of-life"
+branch = "3.7"
+release-manager = "Ned Deily"
+start-of-development = 2016-09-12
+first-release = 2018-06-27
+feature-freeze = 2018-01-31
+end-of-bugfix = 2020-06-27
+end-of-life = 2023-06-27
+
+[[release."3.7"]]
+stage = "3.7.0 alpha 1"
+state = "actual"
+date = 2017-09-19
+
+[[release."3.7"]]
+stage = "3.7.0 alpha 2"
+state = "actual"
+date = 2017-10-17
+
+[[release."3.7"]]
+stage = "3.7.0 alpha 3"
+state = "actual"
+date = 2017-12-05
+
+[[release."3.7"]]
+stage = "3.7.0 alpha 4"
+state = "actual"
+date = 2018-01-09
+
+[[release."3.7"]]
+stage = "3.7.0 beta 1"
+state = "actual"
+date = 2018-01-31
+
+[[release."3.7"]]
+stage = "3.7.0 beta 2"
+state = "actual"
+date = 2018-02-27
+
+[[release."3.7"]]
+stage = "3.7.0 beta 3"
+state = "actual"
+date = 2018-03-29
+
+[[release."3.7"]]
+stage = "3.7.0 beta 4"
+state = "actual"
+date = 2018-05-02
+
+[[release."3.7"]]
+stage = "3.7.0 beta 5"
+state = "actual"
+date = 2018-05-30
+
+[[release."3.7"]]
+stage = "3.7.0 candidate 1"
+state = "actual"
+date = 2018-06-12
+
+[[release."3.7"]]
+stage = "3.7.0 final"
+state = "actual"
+date = 2018-06-27
+
+[[release."3.7"]]
+stage = "3.7.1 candidate 1"
+state = "actual"
+date = 2018-09-26
+
+[[release."3.7"]]
+stage = "3.7.1 candidate 2"
+state = "actual"
+date = 2018-10-13
+
+[[release."3.7"]]
+stage = "3.7.1 final"
+state = "actual"
+date = 2018-10-20
+
+[[release."3.7"]]
+stage = "3.7.2 candidate 1"
+state = "actual"
+date = 2018-12-11
+
+[[release."3.7"]]
+stage = "3.7.2 final"
+state = "actual"
+date = 2018-12-24
+
+[[release."3.7"]]
+stage = "3.7.3 candidate 1"
+state = "actual"
+date = 2019-03-12
+
+[[release."3.7"]]
+stage = "3.7.3 final"
+state = "actual"
+date = 2019-03-25
+
+[[release."3.7"]]
+stage = "3.7.4 candidate 1"
+state = "actual"
+date = 2019-06-18
+
+[[release."3.7"]]
+stage = "3.7.4 candidate 2"
+state = "actual"
+date = 2019-07-02
+
+[[release."3.7"]]
+stage = "3.7.4 final"
+state = "actual"
+date = 2019-07-08
+
+[[release."3.7"]]
+stage = "3.7.5 candidate 1"
+state = "actual"
+date = 2019-10-02
+
+[[release."3.7"]]
+stage = "3.7.5 final"
+state = "actual"
+date = 2019-10-15
+
+[[release."3.7"]]
+stage = "3.7.6 candidate 1"
+state = "actual"
+date = 2019-12-11
+
+[[release."3.7"]]
+stage = "3.7.6 final"
+state = "actual"
+date = 2019-12-18
+
+[[release."3.7"]]
+stage = "3.7.7 candidate 1"
+state = "actual"
+date = 2020-03-04
+
+[[release."3.7"]]
+stage = "3.7.7 final"
+state = "actual"
+date = 2020-03-10
+
+[[release."3.7"]]
+stage = "3.7.8 candidate 1"
+state = "actual"
+date = 2020-06-15
+
+[[release."3.7"]]
+stage = "3.7.8 final"
+state = "actual"
+date = 2020-06-27
+
+[[release."3.7"]]
+stage = "3.7.9 final"
+state = "actual"
+date = 2020-08-17
+
+[[release."3.7"]]
+stage = "3.7.10 final"
+state = "actual"
+date = 2021-02-15
+
+[[release."3.7"]]
+stage = "3.7.11 final"
+state = "actual"
+date = 2021-06-28
+
+[[release."3.7"]]
+stage = "3.7.12 final"
+state = "actual"
+date = 2021-09-04
+
+[[release."3.7"]]
+stage = "3.7.13 final"
+state = "actual"
+date = 2022-03-16
+
+[[release."3.7"]]
+stage = "3.7.14 final"
+state = "actual"
+date = 2022-09-06
+
+[[release."3.7"]]
+stage = "3.7.15 final"
+state = "actual"
+date = 2022-10-11
+
+[[release."3.7"]]
+stage = "3.7.16 final"
+state = "actual"
+date = 2022-12-06
+
+[[release."3.7"]]
+stage = "3.7.17 final"
+state = "actual"
+date = 2023-06-06
+
+# -- Python 3.8 --------------------------------------------------------------
+
+[metadata."3.8"]
+pep = 569
+status = "end-of-life"
+branch = "3.8"
+release-manager = "Łukasz Langa"
+start-of-development = 2018-01-29
+first-release = 2019-10-14
+feature-freeze = 2019-06-04
+end-of-bugfix = 2021-05-03
+end-of-life = 2024-10-07
+
+[[release."3.8"]]
+stage = "3.8.0 alpha 1"
+state = "actual"
+date = 2019-02-03
+
+[[release."3.8"]]
+stage = "3.8.0 alpha 2"
+state = "actual"
+date = 2019-02-25
+
+[[release."3.8"]]
+stage = "3.8.0 alpha 3"
+state = "actual"
+date = 2019-03-25
+
+[[release."3.8"]]
+stage = "3.8.0 alpha 4"
+state = "actual"
+date = 2019-05-06
+
+[[release."3.8"]]
+stage = "3.8.0 beta 1"
+state = "actual"
+date = 2019-06-04
+
+[[release."3.8"]]
+stage = "3.8.0 beta 2"
+state = "actual"
+date = 2019-07-04
+
+[[release."3.8"]]
+stage = "3.8.0 beta 3"
+state = "actual"
+date = 2019-07-29
+
+[[release."3.8"]]
+stage = "3.8.0 beta 4"
+state = "actual"
+date = 2019-08-30
+
+[[release."3.8"]]
+stage = "3.8.0 candidate 1"
+state = "actual"
+date = 2019-10-01
+
+[[release."3.8"]]
+stage = "3.8.0 final"
+state = "actual"
+date = 2019-10-14
+
+[[release."3.8"]]
+stage = "3.8.1 candidate 1"
+state = "actual"
+date = 2019-12-10
+
+[[release."3.8"]]
+stage = "3.8.1 final"
+state = "actual"
+date = 2019-12-18
+
+[[release."3.8"]]
+stage = "3.8.2 candidate 1"
+state = "actual"
+date = 2020-02-10
+
+[[release."3.8"]]
+stage = "3.8.2 candidate 2"
+state = "actual"
+date = 2020-02-17
+
+[[release."3.8"]]
+stage = "3.8.2 final"
+state = "actual"
+date = 2020-02-24
+
+[[release."3.8"]]
+stage = "3.8.3 candidate 1"
+state = "actual"
+date = 2020-04-29
+
+[[release."3.8"]]
+stage = "3.8.3 final"
+state = "actual"
+date = 2020-05-13
+
+[[release."3.8"]]
+stage = "3.8.4 candidate 1"
+state = "actual"
+date = 2020-06-30
+
+[[release."3.8"]]
+stage = "3.8.4 final"
+state = "actual"
+date = 2020-07-13
+
+[[release."3.8"]]
+stage = "3.8.5 final"
+state = "actual"
+date = 2020-07-20
+note = "security hotfix"
+
+[[release."3.8"]]
+stage = "3.8.6 candidate 1"
+state = "actual"
+date = 2020-09-08
+
+[[release."3.8"]]
+stage = "3.8.6 final"
+state = "actual"
+date = 2020-09-24
+
+[[release."3.8"]]
+stage = "3.8.7 candidate 1"
+state = "actual"
+date = 2020-12-07
+
+[[release."3.8"]]
+stage = "3.8.7 final"
+state = "actual"
+date = 2020-12-21
+
+[[release."3.8"]]
+stage = "3.8.8 candidate 1"
+state = "actual"
+date = 2021-02-16
+
+[[release."3.8"]]
+stage = "3.8.8 final"
+state = "actual"
+date = 2021-02-19
+
+[[release."3.8"]]
+stage = "3.8.9 final"
+state = "actual"
+date = 2021-04-02
+note = "security hotfix"
+
+[[release."3.8"]]
+stage = "3.8.10 final"
+state = "actual"
+date = 2021-05-03
+
+[[release."3.8"]]
+stage = "3.8.11 final"
+state = "actual"
+date = 2021-06-28
+
+[[release."3.8"]]
+stage = "3.8.12 final"
+state = "actual"
+date = 2021-08-30
+
+[[release."3.8"]]
+stage = "3.8.13 final"
+state = "actual"
+date = 2022-03-16
+
+[[release."3.8"]]
+stage = "3.8.14 final"
+state = "actual"
+date = 2022-09-06
+
+[[release."3.8"]]
+stage = "3.8.15 final"
+state = "actual"
+date = 2022-10-11
+
+[[release."3.8"]]
+stage = "3.8.16 final"
+state = "actual"
+date = 2022-12-06
+
+[[release."3.8"]]
+stage = "3.8.17 final"
+state = "actual"
+date = 2023-06-06
+
+
+[[release."3.8"]]
+stage = "3.8.18 final"
+state = "actual"
+date = 2023-08-24
+
+[[release."3.8"]]
+stage = "3.8.19 final"
+state = "actual"
+date = 2024-03-19
+
+[[release."3.8"]]
+stage = "3.8.20 final"
+state = "actual"
+date = 2024-09-06
+note = "final security release"
+
+# -- Python 3.9 --------------------------------------------------------------
+
+[metadata."3.9"]
+pep = 596
+status = "security"
+branch = "3.9"
+release-manager = "Łukasz Langa"
+start-of-development = 2019-06-04
+first-release = 2020-10-05
+feature-freeze = 2020-05-18
+end-of-bugfix = 2022-05-17
+end-of-life = 2025-10-01
+
+[[release."3.9"]]
+stage = "3.9.0 alpha 1"
+state = "actual"
+date = 2019-11-19
+
+[[release."3.9"]]
+stage = "3.9.0 alpha 2"
+state = "actual"
+date = 2019-12-18
+
+[[release."3.9"]]
+stage = "3.9.0 alpha 3"
+state = "actual"
+date = 2020-01-25
+
+[[release."3.9"]]
+stage = "3.9.0 alpha 4"
+state = "actual"
+date = 2020-02-26
+
+[[release."3.9"]]
+stage = "3.9.0 alpha 5"
+state = "actual"
+date = 2020-03-23
+
+[[release."3.9"]]
+stage = "3.9.0 alpha 6"
+state = "actual"
+date = 2020-04-28
+
+[[release."3.9"]]
+stage = "3.9.0 beta 1"
+state = "actual"
+date = 2020-05-18
+
+# There was no beta 2, the PEP statest that it was recalled.
+
+[[release."3.9"]]
+stage = "3.9.0 beta 3"
+state = "actual"
+date = 2020-06-09
+note = "beta 2 was recalled."
+
+[[release."3.9"]]
+stage = "3.9.0 beta 4"
+state = "actual"
+date = 2020-07-03
+
+[[release."3.9"]]
+stage = "3.9.0 beta 5"
+state = "actual"
+date = 2020-07-20
+
+[[release."3.9"]]
+stage = "3.9.0 candidate 1"
+state = "actual"
+date = 2020-08-11
+
+[[release."3.9"]]
+stage = "3.9.0 candidate 2"
+state = "actual"
+date = 2020-09-17
+
+[[release."3.9"]]
+stage = "3.9.0 final"
+state = "actual"
+date = 2020-10-05
+
+[[release."3.9"]]
+stage = "3.9.1 candidate 1"
+state = "actual"
+date = 2020-11-24
+
+[[release."3.9"]]
+stage = "3.9.1 final"
+state = "actual"
+date = 2020-12-07
+
+[[release."3.9"]]
+stage = "3.9.2 candidate 1"
+state = "actual"
+date = 2021-02-16
+
+[[release."3.9"]]
+stage = "3.9.2 final"
+state = "actual"
+date = 2021-02-19
+
+[[release."3.9"]]
+stage = "3.9.3 final"
+state = "actual"
+date = 2021-04-02
+note = "security hotfix; recalled due to bpo-43710"
+
+[[release."3.9"]]
+stage = "3.9.4 final"
+state = "actual"
+date = 2021-04-04
+note = "ABI compatibility hotfix"
+
+[[release."3.9"]]
+stage = "3.9.5 final"
+state = "actual"
+date = 2021-05-03
+
+[[release."3.9"]]
+stage = "3.9.6 final"
+state = "actual"
+date = 2021-06-28
+
+[[release."3.9"]]
+stage = "3.9.7 final"
+state = "actual"
+date = 2021-08-30
+
+[[release."3.9"]]
+stage = "3.9.8 final"
+state = "actual"
+date = 2021-11-05
+note = "recalled due to bpo-45235"
+
+[[release."3.9"]]
+stage = "3.9.9 final"
+state = "actual"
+date = 2021-11-15
+
+[[release."3.9"]]
+stage = "3.9.10 final"
+state = "actual"
+date = 2022-01-14
+
+[[release."3.9"]]
+stage = "3.9.11 final"
+state = "actual"
+date = 2022-03-16
+
+[[release."3.9"]]
+stage = "3.9.12 final"
+state = "actual"
+date = 2022-03-23
+
+[[release."3.9"]]
+stage = "3.9.13 final"
+state = "actual"
+date = 2022-05-17
+
+[[release."3.9"]]
+stage = "3.9.14 final"
+state = "actual"
+date = 2022-09-06
+
+[[release."3.9"]]
+stage = "3.9.15 final"
+state = "actual"
+date = 2022-10-11
+
+[[release."3.9"]]
+stage = "3.9.16 final"
+state = "actual"
+date = 2022-12-06
+
+[[release."3.9"]]
+stage = "3.9.17 final"
+state = "actual"
+date = 2023-06-06
+
+[[release."3.9"]]
+stage = "3.9.18 final"
+state = "actual"
+date = 2023-08-24
+
+[[release."3.9"]]
+stage = "3.9.19 final"
+state = "actual"
+date = 2024-03-19
+
+[[release."3.9"]]
+stage = "3.9.20 final"
+state = "actual"
+date = 2024-09-06
+
+[[release."3.9"]]
+stage = "3.9.21 final"
+state = "actual"
+date = 2024-12-03
+
+# -- Python 3.10 --------------------------------------------------------------
+
+[metadata."3.10"]
+pep = 619
+status = "security"
+branch = "3.10"
+release-manager = "Pablo Galindo Salgado"
+start-of-development = 2020-05-18
+first-release = 2021-10-04
+feature-freeze = 2021-05-03
+end-of-bugfix = 2023-04-05
+end-of-life = 2026-10-01
+
+[[release."3.10"]]
+stage = "3.10.0 alpha 1"
+state = "actual"
+date = 2020-10-05
+
+[[release."3.10"]]
+stage = "3.10.0 alpha 2"
+state = "actual"
+date = 2020-11-03
+
+[[release."3.10"]]
+stage = "3.10.0 alpha 3"
+state = "actual"
+date = 2020-12-07
+
+[[release."3.10"]]
+stage = "3.10.0 alpha 4"
+state = "actual"
+date = 2021-01-04
+
+[[release."3.10"]]
+stage = "3.10.0 alpha 5"
+state = "actual"
+date = 2021-02-03
+
+[[release."3.10"]]
+stage = "3.10.0 alpha 6"
+state = "actual"
+date = 2021-03-01
+
+[[release."3.10"]]
+stage = "3.10.0 alpha 7"
+state = "actual"
+date = 2021-04-06
+
+[[release."3.10"]]
+stage = "3.10.0 beta 1"
+state = "actual"
+date = 2021-05-03
+
+[[release."3.10"]]
+stage = "3.10.0 beta 2"
+state = "actual"
+date = 2021-05-31
+
+[[release."3.10"]]
+stage = "3.10.0 beta 3"
+state = "actual"
+date = 2021-06-17
+
+[[release."3.10"]]
+stage = "3.10.0 beta 4"
+state = "actual"
+date = 2021-07-10
+
+[[release."3.10"]]
+stage = "3.10.0 candidate 1"
+state = "actual"
+date = 2021-08-03
+
+[[release."3.10"]]
+stage = "3.10.0 candidate 2"
+state = "actual"
+date = 2021-09-07
+
+[[release."3.10"]]
+stage = "3.10.0 final"
+state = "actual"
+date = 2021-10-04
+
+[[release."3.10"]]
+stage = "3.10.1 final"
+state = "actual"
+date = 2021-12-06
+
+[[release."3.10"]]
+stage = "3.10.2 final"
+state = "actual"
+date = 2022-01-14
+
+[[release."3.10"]]
+stage = "3.10.3 final"
+state = "actual"
+date = 2022-03-16
+
+[[release."3.10"]]
+stage = "3.10.4 final"
+state = "actual"
+date = 2022-03-24
+
+[[release."3.10"]]
+stage = "3.10.5 final"
+state = "actual"
+date = 2022-06-06
+
+[[release."3.10"]]
+stage = "3.10.6 final"
+state = "actual"
+date = 2022-08-02
+
+[[release."3.10"]]
+stage = "3.10.7 final"
+state = "actual"
+date = 2022-09-06
+
+[[release."3.10"]]
+stage = "3.10.8 final"
+state = "actual"
+date = 2022-10-11
+
+[[release."3.10"]]
+stage = "3.10.9 final"
+state = "actual"
+date = 2022-12-06
+
+[[release."3.10"]]
+stage = "3.10.10 final"
+state = "actual"
+date = 2023-02-08
+
+[[release."3.10"]]
+stage = "3.10.11 final"
+state = "actual"
+date = 2023-04-05
+
+[[release."3.10"]]
+stage = "3.10.12 final"
+state = "actual"
+date = 2023-06-06
+
+[[release."3.10"]]
+stage = "3.10.13 final"
+state = "actual"
+date = 2023-08-24
+
+[[release."3.10"]]
+stage = "3.10.14 final"
+state = "actual"
+date = 2024-03-19
+
+[[release."3.10"]]
+stage = "3.10.15 final"
+state = "actual"
+date = 2024-09-07
+
+[[release."3.10"]]
+stage = "3.10.16 final"
+state = "actual"
+date = 2024-12-03
+
+# -- Python 3.11 --------------------------------------------------------------
+
+[metadata."3.11"]
+pep = 664
+status = "security"
+branch = "3.11"
+release-manager = "Pablo Galindo Salgado"
+start-of-development = 2021-05-03
+first-release = 2022-10-24
+feature-freeze = 2022-05-08
+end-of-bugfix = 2024-04-24
+end-of-life = 2027-10-01
+
+[[release."3.11"]]
+stage = "3.11.0 alpha 1"
+state = "actual"
+date = 2021-10-05
+
+[[release."3.11"]]
+stage = "3.11.0 alpha 2"
+state = "actual"
+date = 2021-11-02
+
+[[release."3.11"]]
+stage = "3.11.0 alpha 3"
+state = "actual"
+date = 2021-12-08
+
+[[release."3.11"]]
+stage = "3.11.0 alpha 4"
+state = "actual"
+date = 2022-01-14
+
+[[release."3.11"]]
+stage = "3.11.0 alpha 5"
+state = "actual"
+date = 2022-02-03
+
+[[release."3.11"]]
+stage = "3.11.0 alpha 6"
+state = "actual"
+date = 2022-03-07
+
+[[release."3.11"]]
+stage = "3.11.0 alpha 7"
+state = "actual"
+date = 2022-04-05
+
+[[release."3.11"]]
+stage = "3.11.0 beta 1"
+state = "actual"
+date = 2022-05-08
+
+[[release."3.11"]]
+stage = "3.11.0 beta 2"
+state = "actual"
+date = 2022-05-31
+
+[[release."3.11"]]
+stage = "3.11.0 beta 3"
+state = "actual"
+date = 2022-06-01
+
+[[release."3.11"]]
+stage = "3.11.0 beta 4"
+state = "actual"
+date = 2022-07-11
+
+[[release."3.11"]]
+stage = "3.11.0 beta 5"
+state = "actual"
+date = 2022-07-26
+
+[[release."3.11"]]
+stage = "3.11.0 candidate 1"
+state = "actual"
+date = 2022-08-08
+
+[[release."3.11"]]
+stage = "3.11.0 candidate 2"
+state = "actual"
+date = 2022-09-12
+
+[[release."3.11"]]
+stage = "3.11.0 final"
+state = "actual"
+date = 2022-10-24
+
+[[release."3.11"]]
+stage = "3.11.1 final"
+state = "actual"
+date = 2022-12-06
+
+[[release."3.11"]]
+stage = "3.11.2 final"
+state = "actual"
+date = 2023-02-08
+
+[[release."3.11"]]
+stage = "3.11.3 final"
+state = "actual"
+date = 2023-04-05
+
+[[release."3.11"]]
+stage = "3.11.4 final"
+state = "actual"
+date = 2023-06-06
+
+[[release."3.11"]]
+stage = "3.11.5 final"
+state = "actual"
+date = 2023-08-24
+
+[[release."3.11"]]
+stage = "3.11.6 final"
+state = "actual"
+date = 2023-10-02
+
+[[release."3.11"]]
+stage = "3.11.7 final"
+state = "actual"
+date = 2023-12-04
+
+[[release."3.11"]]
+stage = "3.11.8 final"
+state = "actual"
+date = 2024-02-06
+
+[[release."3.11"]]
+stage = "3.11.9 final"
+state = "actual"
+date = 2024-04-02
+
+[[release."3.11"]]
+stage = "3.11.10 final"
+state = "actual"
+date = 2024-09-07
+
+[[release."3.11"]]
+stage = "3.11.11 final"
+state = "actual"
+date = 2024-12-03
+
+# -- Python 3.12 --------------------------------------------------------------
+
+[metadata."3.12"]
+pep = 693
+status = "bugfix"
+branch = "3.12"
+release-manager = "Thomas Wouters"
+start-of-development = 2022-05-08
+first-release = 2023-10-02
+feature-freeze = 2023-05-22
+end-of-bugfix = 2025-04-08
+end-of-life = 2028-10-01
+
+[[release."3.12"]]
+stage = "3.12.0 alpha 1"
+state = "actual"
+date = 2022-10-24
+
+[[release."3.12"]]
+stage = "3.12.0 alpha 2"
+state = "actual"
+date = 2022-11-14
+
+[[release."3.12"]]
+stage = "3.12.0 alpha 3"
+state = "actual"
+date = 2022-12-06
+
+[[release."3.12"]]
+stage = "3.12.0 alpha 4"
+state = "actual"
+date = 2023-01-10
+
+[[release."3.12"]]
+stage = "3.12.0 alpha 5"
+state = "actual"
+date = 2023-02-07
+
+[[release."3.12"]]
+stage = "3.12.0 alpha 6"
+state = "actual"
+date = 2023-03-07
+
+[[release."3.12"]]
+stage = "3.12.0 alpha 7"
+state = "actual"
+date = 2023-04-04
+
+[[release."3.12"]]
+stage = "3.12.0 beta 1"
+state = "actual"
+date = 2023-05-22
+
+[[release."3.12"]]
+stage = "3.12.0 beta 2"
+state = "actual"
+date = 2023-06-06
+
+[[release."3.12"]]
+stage = "3.12.0 beta 3"
+state = "actual"
+date = 2023-06-19
+
+[[release."3.12"]]
+stage = "3.12.0 beta 4"
+state = "actual"
+date = 2023-07-11
+
+[[release."3.12"]]
+stage = "3.12.0 candidate 1"
+state = "actual"
+date = 2023-08-06
+
+[[release."3.12"]]
+stage = "3.12.0 candidate 2"
+state = "actual"
+date = 2023-09-06
+
+[[release."3.12"]]
+stage = "3.12.0 candidate 3"
+state = "actual"
+date = 2023-09-19
+
+[[release."3.12"]]
+stage = "3.12.0 final"
+state = "actual"
+date = 2023-10-02
+
+[[release."3.12"]]
+stage = "3.12.1 final"
+state = "actual"
+date = 2023-12-07
+
+[[release."3.12"]]
+stage = "3.12.2 final"
+state = "actual"
+date = 2024-02-06
+
+[[release."3.12"]]
+stage = "3.12.3 final"
+state = "actual"
+date = 2024-04-09
+
+[[release."3.12"]]
+stage = "3.12.4 final"
+state = "actual"
+date = 2024-06-06
+
+[[release."3.12"]]
+stage = "3.12.5 final"
+state = "actual"
+date = 2024-08-06
+
+[[release."3.12"]]
+stage = "3.12.6 final"
+state = "actual"
+date = 2024-09-06
+
+[[release."3.12"]]
+stage = "3.12.7 final"
+state = "actual"
+date = 2024-10-01
+
+[[release."3.12"]]
+stage = "3.12.8 final"
+state = "actual"
+date = 2024-12-03
+
+[[release."3.12"]]
+stage = "3.12.9 final"
+state = "actual"
+date = 2025-02-04
+
+[[release."3.12"]]
+stage = "3.12.10 final"
+state = "expected"
+date = 2025-04-08
+
+# -- Python 3.13 --------------------------------------------------------------
+
+[metadata."3.13"]
+pep = 719
+status = "bugfix"
+branch = "3.13"
+release-manager = "Thomas Wouters"
+start-of-development = 2023-05-22
+first-release = 2024-10-07
+feature-freeze = 2024-05-08
+end-of-bugfix = 2026-10-07
+end-of-life = 2029-10-01
+
+[[release."3.13"]]
+stage = "3.13.0 alpha 1"
+state = "actual"
+date = 2023-10-13
+
+[[release."3.13"]]
+stage = "3.13.0 alpha 2"
+state = "actual"
+date = 2023-11-22
+
+[[release."3.13"]]
+stage = "3.13.0 alpha 3"
+state = "actual"
+date = 2024-01-17
+
+[[release."3.13"]]
+stage = "3.13.0 alpha 4"
+state = "actual"
+date = 2024-02-15
+
+[[release."3.13"]]
+stage = "3.13.0 alpha 5"
+state = "actual"
+date = 2024-03-12
+
+[[release."3.13"]]
+stage = "3.13.0 alpha 6"
+state = "actual"
+date = 2024-04-09
+
+[[release."3.13"]]
+stage = "3.13.0 beta 1"
+state = "actual"
+date = 2024-05-08
+
+[[release."3.13"]]
+stage = "3.13.0 beta 2"
+state = "actual"
+date = 2024-06-05
+
+[[release."3.13"]]
+stage = "3.13.0 beta 3"
+state = "actual"
+date = 2024-06-27
+
+[[release."3.13"]]
+stage = "3.13.0 beta 4"
+state = "actual"
+date = 2024-07-18
+
+[[release."3.13"]]
+stage = "3.13.0 candidate 1"
+state = "actual"
+date = 2024-08-01
+
+[[release."3.13"]]
+stage = "3.13.0 candidate 2"
+state = "actual"
+date = 2024-09-06
+
+[[release."3.13"]]
+stage = "3.13.0 candidate 3"
+state = "actual"
+date = 2024-10-01
+
+[[release."3.13"]]
+stage = "3.13.0 final"
+state = "actual"
+date = 2024-10-07
+
+[[release."3.13"]]
+stage = "3.13.1 final"
+state = "actual"
+date = 2024-12-03
+
+[[release."3.13"]]
+stage = "3.13.2 final"
+state = "actual"
+date = 2025-02-04
+
+[[release."3.13"]]
+stage = "3.13.3 final"
+state = "expected"
+date = 2025-04-08
+
+[[release."3.13"]]
+stage = "3.13.4 final"
+state = "expected"
+date = 2025-06-03
+
+[[release."3.13"]]
+stage = "3.13.5 final"
+state = "expected"
+date = 2025-08-05
+
+[[release."3.13"]]
+stage = "3.13.6 final"
+state = "expected"
+date = 2025-10-07
+
+[[release."3.13"]]
+stage = "3.13.7 final"
+state = "expected"
+date = 2025-12-02
+
+[[release."3.13"]]
+stage = "3.13.8 final"
+state = "expected"
+date = 2026-02-03
+
+[[release."3.13"]]
+stage = "3.13.9 final"
+state = "expected"
+date = 2026-04-07
+
+[[release."3.13"]]
+stage = "3.13.10 final"
+state = "expected"
+date = 2026-06-09
+
+[[release."3.13"]]
+stage = "3.13.11 final"
+state = "expected"
+date = 2026-08-04
+
+[[release."3.13"]]
+stage = "3.13.12 final"
+state = "expected"
+date = 2026-10-06
+
+# -- Python 3.14 --------------------------------------------------------------
+
+[metadata."3.14"]
+pep = 745
+status = "feature"
+branch = "main"
+release-manager = "Hugo van Kemenade"
+start-of-development = 2024-05-08
+first-release = 2025-10-07
+feature-freeze = 2025-05-06
+end-of-bugfix = 2027-10-07
+end-of-life = 2030-10-01
+
+[[release."3.14"]]
+stage = "3.14.0 alpha 1"
+state = "actual"
+date = 2024-10-15
+
+[[release."3.14"]]
+stage = "3.14.0 alpha 2"
+state = "actual"
+date = 2024-11-19
+
+[[release."3.14"]]
+stage = "3.14.0 alpha 3"
+state = "actual"
+date = 2024-12-17
+
+[[release."3.14"]]
+stage = "3.14.0 alpha 4"
+state = "actual"
+date = 2025-01-14
+
+[[release."3.14"]]
+stage = "3.14.0 alpha 5"
+state = "actual"
+date = 2025-02-11
+
+[[release."3.14"]]
+stage = "3.14.0 alpha 6"
+state = "actual"
+date = 2025-03-14
+
+[[release."3.14"]]
+stage = "3.14.0 alpha 7"
+state = "expected"
+date = 2025-04-08
+
+[[release."3.14"]]
+stage = "3.14.0 beta 1"
+state = "expected"
+date = 2025-05-06
+
+[[release."3.14"]]
+stage = "3.14.0 beta 2"
+state = "expected"
+date = 2025-05-27
+
+[[release."3.14"]]
+stage = "3.14.0 beta 3"
+state = "expected"
+date = 2025-06-17
+
+[[release."3.14"]]
+stage = "3.14.0 beta 4"
+state = "expected"
+date = 2025-07-08
+
+[[release."3.14"]]
+stage = "3.14.0 candidate 1"
+state = "expected"
+date = 2025-07-22
+
+[[release."3.14"]]
+stage = "3.14.0 candidate 2"
+state = "expected"
+date = 2025-08-26
+
+[[release."3.14"]]
+stage = "3.14.0 final"
+state = "expected"
+date = 2025-10-07
diff --git a/release_engineering/update_release_schedules.py b/release_engineering/update_release_schedules.py
new file mode 100644
index 00000000000..4bdb4b81a46
--- /dev/null
+++ b/release_engineering/update_release_schedules.py
@@ -0,0 +1,178 @@
+"""Update release schedules in PEPs.
+
+The ``python-releases.toml`` data is treated as authoritative for the given
+versions in ``VERSIONS_TO_REGENERATE``. Each PEP must contain markers for the
+start and end of each release schedule (feature, bugfix, and security, as
+appropriate). These are:
+
+    .. feature release schedule
+    .. bugfix release schedule
+    .. security release schedule
+    .. end of schedule
+
+This script will use the dates in the [[release."{version}"]] tables to create
+and update the release schedule lists in each PEP.
+
+Optionally, to add a comment or note to a particular release, use the ``note``
+field, which will append the given text in brackets to the relevant line.
+
+Usage:
+
+    $ python -m release_engineering update-peps
+    $ # or
+    $ make regen-all
+"""
+
+from __future__ import annotations
+
+import datetime as dt
+
+from release_engineering import (
+    PEP_ROOT,
+    ReleaseInfo,
+    VersionMetadata,
+    load_python_releases,
+)
+
+TYPE_CHECKING = False
+if TYPE_CHECKING:
+    from collections.abc import Iterator
+
+    from release_engineering import ReleaseSchedules, ReleaseState, VersionMetadata
+
+TODAY = dt.date.today()
+
+SKIPPED_VERSIONS = frozenset({
+    '1.6',
+    '2.0',
+    '2.1',
+    '2.2',
+    '2.3',
+    '2.4',
+    '2.5',
+    '2.6',
+    '2.7',
+    '3.0',
+    '3.1',
+    '3.2',
+    '3.3',
+    '3.4',
+    '3.5',
+    '3.6',
+    '3.7',
+})
+
+
+def update_peps() -> None:
+    python_releases = load_python_releases()
+    for version, metadata in python_releases.metadata.items():
+        if version in SKIPPED_VERSIONS:
+            continue
+        schedules = create_schedules(
+            version,
+            python_releases.releases[version],
+            metadata.start_of_development,
+            metadata.end_of_bugfix,
+        )
+        update_pep(metadata, schedules)
+
+
+def create_schedules(
+    version: str,
+    releases: list[ReleaseInfo],
+    start_of_development: dt.date,
+    bugfix_ends: dt.date,
+) -> ReleaseSchedules:
+    schedules: ReleaseSchedules = {
+        ('feature', 'actual'): [],
+        ('feature', 'expected'): [],
+        ('bugfix', 'actual'): [],
+        ('bugfix', 'expected'): [],
+        ('security', 'actual'): [],
+    }
+
+    # first entry into the dictionary
+    db_state: ReleaseState = 'actual' if TODAY >= start_of_development else 'expected'
+    schedules['feature', db_state].append(
+        ReleaseInfo(
+            stage=f'{version} development begins',
+            state=db_state,
+            date=start_of_development,
+        )
+    )
+
+    for release_info in releases:
+        if release_info.stage.startswith(f'{version}.0'):
+            schedules['feature', release_info.state].append(release_info)
+        elif release_info.date <= bugfix_ends:
+            schedules['bugfix', release_info.state].append(release_info)
+        else:
+            assert release_info.state == 'actual', release_info
+            schedules['security', release_info.state].append(release_info)
+
+    return schedules
+
+
+def update_pep(metadata: VersionMetadata, schedules: ReleaseSchedules) -> None:
+    pep_path = PEP_ROOT.joinpath(f'pep-{metadata.pep:0>4}.rst')
+    pep_lines = iter(pep_path.read_text(encoding='utf-8').splitlines())
+    output_lines: list[str] = []
+    schedule_name = ''
+    for line in pep_lines:
+        output_lines.append(line)
+        if line.startswith('.. ') and 'schedule' in line:
+            schedule_name = line.split()[1]
+            assert schedule_name in {'feature', 'bugfix', 'security'}
+            output_lines += generate_schedule_lists(
+                schedules,
+                schedule_name=schedule_name,
+                feature_freeze_date=metadata.feature_freeze,
+            )
+
+            # skip source lines until the end of schedule marker
+            while True:
+                line = next(pep_lines, None)
+                if line == '.. end of schedule':
+                    output_lines.append(line)
+                    break
+                if line is None:
+                    raise ValueError('No end of schedule marker found!')
+
+    if not schedule_name:
+        raise ValueError('No schedule markers found!')
+
+    with open(pep_path, 'w', encoding='utf-8') as f:
+        f.write('\n'.join(output_lines))
+        f.write('\n')  # trailing newline
+
+
+def generate_schedule_lists(
+    schedules: ReleaseSchedules,
+    *,
+    schedule_name: str,
+    feature_freeze_date: dt.date = dt.date.min,
+) -> Iterator[str]:
+    state: ReleaseState
+    for state in 'actual', 'expected':
+        if not schedules.get((schedule_name, state)):
+            continue
+
+        yield ''
+        if schedule_name != 'security':
+            yield f'{state.title()}:'
+            yield ''
+        for release_info in schedules[schedule_name, state]:
+            yield release_info.schedule_bullet
+            if release_info.note:
+                yield f'  ({release_info.note})'
+            if release_info.date == feature_freeze_date:
+                yield '  (No new features beyond this point.)'
+
+    if schedule_name == 'bugfix':
+        yield '  (final regular bugfix release with binary installers)'
+
+    yield ''
+
+
+if __name__ == '__main__':
+    update_peps()