diff --git a/stdlib/VERSIONS b/stdlib/VERSIONS
index f4c134c25..25c097415 100644
--- a/stdlib/VERSIONS
+++ b/stdlib/VERSIONS
@@ -1,7 +1,7 @@
 # The structure of this file is as follows:
 # - Blank lines and comments starting with `#` are ignored.
 # - Lines contain the name of a module, followed by a colon,
-#   a space, and a version range (for example: `symbol: 2.7-3.9`).
+#   a space, and a version range (for example: `symbol: 3.0-3.9`).
 #
 # Version ranges may be of the form "X.Y-A.B" or "X.Y-". The
 # first form means that a module was introduced in version X.Y and last
@@ -12,57 +12,57 @@
 # If a submodule is not listed separately, it has the same lifetime as
 # its parent module.
 #
-# Python versions before 2.7 are ignored, so any module that was already
-# present in 2.7 will have "2.7" as its minimum version. Version ranges
+# Python versions before 3.0 are ignored, so any module that was already
+# present in 3.0 will have "3.0" as its minimum version. Version ranges
 # for unsupported versions of Python 3 are generally accurate but we do
 # not guarantee their correctness.
 
-__future__: 2.7-
-__main__: 2.7-
-_ast: 2.7-
-_bisect: 2.7-
+__future__: 3.0-
+__main__: 3.0-
+_ast: 3.0-
+_bisect: 3.0-
 _bootlocale: 3.4-3.9
-_codecs: 2.7-
+_codecs: 3.0-
 _collections_abc: 3.3-
 _compat_pickle: 3.1-
 _compression: 3.5-
-_csv: 2.7-
-_ctypes: 2.7-
-_curses: 2.7-
+_csv: 3.0-
+_ctypes: 3.0-
+_curses: 3.0-
 _decimal: 3.3-
 _dummy_thread: 3.0-3.8
-_dummy_threading: 2.7-3.8
-_heapq: 2.7-
+_dummy_threading: 3.0-3.8
+_heapq: 3.0-
 _imp: 3.0-
-_json: 2.7-
-_locale: 2.7-
-_markupbase: 2.7-
-_msi: 2.7-
+_json: 3.0-
+_locale: 3.0-
+_markupbase: 3.0-
+_msi: 3.0-
 _operator: 3.4-
-_osx_support: 2.7-
+_osx_support: 3.0-
 _posixsubprocess: 3.2-
 _py_abc: 3.7-
 _pydecimal: 3.5-
-_random: 2.7-
+_random: 3.0-
 _sitebuiltins: 3.4-
-_socket: 3.0-  # present in 2.7 at runtime, but not in typeshed
+_socket: 3.0-  # present in 3.0 at runtime, but not in typeshed
 _stat: 3.4-
-_thread: 2.7-
-_threading_local: 2.7-
-_tkinter: 2.7-
+_thread: 3.0-
+_threading_local: 3.0-
+_tkinter: 3.0-
 _tracemalloc: 3.4-
-_typeshed: 2.7-  # not present at runtime, only for type checking
-_warnings: 2.7-
-_weakref: 2.7-
-_weakrefset: 2.7-
+_typeshed: 3.0-  # not present at runtime, only for type checking
+_warnings: 3.0-
+_weakref: 3.0-
+_weakrefset: 3.0-
 _winapi: 3.3-
-abc: 2.7-
-aifc: 2.7-
-antigravity: 2.7-
-argparse: 2.7-
-array: 2.7-
-ast: 2.7-
-asynchat: 2.7-3.11
+abc: 3.0-
+aifc: 3.0-
+antigravity: 3.0-
+argparse: 3.0-
+array: 3.0-
+ast: 3.0-
+asynchat: 3.0-3.11
 asyncio: 3.4-
 asyncio.mixins: 3.10-
 asyncio.exceptions: 3.8-
@@ -73,83 +73,83 @@ asyncio.taskgroups: 3.11-
 asyncio.threads: 3.9-
 asyncio.timeouts: 3.11-
 asyncio.trsock: 3.8-
-asyncore: 2.7-3.11
-atexit: 2.7-
-audioop: 2.7-
-base64: 2.7-
-bdb: 2.7-
-binascii: 2.7-
-binhex: 2.7-3.10
-bisect: 2.7-
+asyncore: 3.0-3.11
+atexit: 3.0-
+audioop: 3.0-
+base64: 3.0-
+bdb: 3.0-
+binascii: 3.0-
+binhex: 3.0-3.10
+bisect: 3.0-
 builtins: 3.0-
-bz2: 2.7-
-cProfile: 2.7-
-calendar: 2.7-
-cgi: 2.7-
-cgitb: 2.7-
-chunk: 2.7-
-cmath: 2.7-
-cmd: 2.7-
-code: 2.7-
-codecs: 2.7-
-codeop: 2.7-
-collections: 2.7-
+bz2: 3.0-
+cProfile: 3.0-
+calendar: 3.0-
+cgi: 3.0-
+cgitb: 3.0-
+chunk: 3.0-
+cmath: 3.0-
+cmd: 3.0-
+code: 3.0-
+codecs: 3.0-
+codeop: 3.0-
+collections: 3.0-
 collections.abc: 3.3-
-colorsys: 2.7-
-compileall: 2.7-
+colorsys: 3.0-
+compileall: 3.0-
 concurrent: 3.2-
 configparser: 3.0-
-contextlib: 2.7-
+contextlib: 3.0-
 contextvars: 3.7-
-copy: 2.7-
-copyreg: 2.7-
-crypt: 2.7-
-csv: 2.7-
-ctypes: 2.7-
-curses: 2.7-
+copy: 3.0-
+copyreg: 3.0-
+crypt: 3.0-
+csv: 3.0-
+ctypes: 3.0-
+curses: 3.0-
 dataclasses: 3.7-
-datetime: 2.7-
-dbm: 2.7-
-decimal: 2.7-
-difflib: 2.7-
-dis: 2.7-
-distutils: 2.7-3.11
-distutils.command.bdist_msi: 2.7-3.10
-distutils.command.bdist_wininst: 2.7-3.9
-doctest: 2.7-
-dummy_threading: 2.7-3.8
-email: 2.7-
-encodings: 2.7-
-ensurepip: 2.7-
+datetime: 3.0-
+dbm: 3.0-
+decimal: 3.0-
+difflib: 3.0-
+dis: 3.0-
+distutils: 3.0-3.11
+distutils.command.bdist_msi: 3.0-3.10
+distutils.command.bdist_wininst: 3.0-3.9
+doctest: 3.0-
+dummy_threading: 3.0-3.8
+email: 3.0-
+encodings: 3.0-
+ensurepip: 3.0-
 enum: 3.4-
-errno: 2.7-
+errno: 3.0-
 faulthandler: 3.3-
-fcntl: 2.7-
-filecmp: 2.7-
-fileinput: 2.7-
-fnmatch: 2.7-
-formatter: 2.7-3.9
-fractions: 2.7-
-ftplib: 2.7-
-functools: 2.7-
-gc: 2.7-
-genericpath: 2.7-
-getopt: 2.7-
-getpass: 2.7-
-gettext: 2.7-
-glob: 2.7-
+fcntl: 3.0-
+filecmp: 3.0-
+fileinput: 3.0-
+fnmatch: 3.0-
+formatter: 3.0-3.9
+fractions: 3.0-
+ftplib: 3.0-
+functools: 3.0-
+gc: 3.0-
+genericpath: 3.0-
+getopt: 3.0-
+getpass: 3.0-
+gettext: 3.0-
+glob: 3.0-
 graphlib: 3.9-
-grp: 2.7-
-gzip: 2.7-
-hashlib: 2.7-
-heapq: 2.7-
-hmac: 2.7-
+grp: 3.0-
+gzip: 3.0-
+hashlib: 3.0-
+heapq: 3.0-
+hmac: 3.0-
 html: 3.0-
 http: 3.0-
-imaplib: 2.7-
-imghdr: 2.7-
-imp: 2.7-3.11
-importlib: 2.7-
+imaplib: 3.0-
+imghdr: 3.0-
+imp: 3.0-3.11
+importlib: 3.0-
 importlib._abc: 3.10-
 importlib.metadata: 3.8-
 importlib.metadata._meta: 3.10-
@@ -159,151 +159,151 @@ importlib.resources.abc: 3.11-
 importlib.resources.readers: 3.11-
 importlib.resources.simple: 3.11-
 importlib.simple: 3.11-
-inspect: 2.7-
-io: 2.7-
+inspect: 3.0-
+io: 3.0-
 ipaddress: 3.3-
-itertools: 2.7-
-json: 2.7-
-keyword: 2.7-
-lib2to3: 2.7-
-linecache: 2.7-
-locale: 2.7-
-logging: 2.7-
+itertools: 3.0-
+json: 3.0-
+keyword: 3.0-
+lib2to3: 3.0-
+linecache: 3.0-
+locale: 3.0-
+logging: 3.0-
 lzma: 3.3-
-macpath: 2.7-3.7
-mailbox: 2.7-
-mailcap: 2.7-
-marshal: 2.7-
-math: 2.7-
-mimetypes: 2.7-
-mmap: 2.7-
-modulefinder: 2.7-
-msilib: 2.7-
-msvcrt: 2.7-
-multiprocessing: 2.7-
+macpath: 3.0-3.7
+mailbox: 3.0-
+mailcap: 3.0-
+marshal: 3.0-
+math: 3.0-
+mimetypes: 3.0-
+mmap: 3.0-
+modulefinder: 3.0-
+msilib: 3.0-
+msvcrt: 3.0-
+multiprocessing: 3.0-
 multiprocessing.resource_tracker: 3.8-
 multiprocessing.shared_memory: 3.8-
-netrc: 2.7-
-nis: 2.7-
-nntplib: 2.7-
-nt: 2.7-
-ntpath: 2.7-
-nturl2path: 2.7-
-numbers: 2.7-
-opcode: 2.7-
-operator: 2.7-
-optparse: 2.7-
-os: 2.7-
-ossaudiodev: 2.7-
-parser: 2.7-3.9
+netrc: 3.0-
+nis: 3.0-
+nntplib: 3.0-
+nt: 3.0-
+ntpath: 3.0-
+nturl2path: 3.0-
+numbers: 3.0-
+opcode: 3.0-
+operator: 3.0-
+optparse: 3.0-
+os: 3.0-
+ossaudiodev: 3.0-
+parser: 3.0-3.9
 pathlib: 3.4-
-pdb: 2.7-
-pickle: 2.7-
-pickletools: 2.7-
-pipes: 2.7-
-pkgutil: 2.7-
-platform: 2.7-
-plistlib: 2.7-
-poplib: 2.7-
-posix: 2.7-
-posixpath: 2.7-
-pprint: 2.7-
-profile: 2.7-
-pstats: 2.7-
-pty: 2.7-
-pwd: 2.7-
-py_compile: 2.7-
-pyclbr: 2.7-
-pydoc: 2.7-
-pydoc_data: 2.7-
-pyexpat: 2.7-
+pdb: 3.0-
+pickle: 3.0-
+pickletools: 3.0-
+pipes: 3.0-
+pkgutil: 3.0-
+platform: 3.0-
+plistlib: 3.0-
+poplib: 3.0-
+posix: 3.0-
+posixpath: 3.0-
+pprint: 3.0-
+profile: 3.0-
+pstats: 3.0-
+pty: 3.0-
+pwd: 3.0-
+py_compile: 3.0-
+pyclbr: 3.0-
+pydoc: 3.0-
+pydoc_data: 3.0-
+pyexpat: 3.0-
 queue: 3.0-
-quopri: 2.7-
-random: 2.7-
-re: 2.7-
-readline: 2.7-
+quopri: 3.0-
+random: 3.0-
+re: 3.0-
+readline: 3.0-
 reprlib: 3.0-
-resource: 2.7-
-rlcompleter: 2.7-
-runpy: 2.7-
-sched: 2.7-
+resource: 3.0-
+rlcompleter: 3.0-
+runpy: 3.0-
+sched: 3.0-
 secrets: 3.6-
-select: 2.7-
+select: 3.0-
 selectors: 3.4-
-shelve: 2.7-
-shlex: 2.7-
-shutil: 2.7-
-signal: 2.7-
-site: 2.7-
-smtpd: 2.7-3.11
-smtplib: 2.7-
-sndhdr: 2.7-
-socket: 2.7-
+shelve: 3.0-
+shlex: 3.0-
+shutil: 3.0-
+signal: 3.0-
+site: 3.0-
+smtpd: 3.0-3.11
+smtplib: 3.0-
+sndhdr: 3.0-
+socket: 3.0-
 socketserver: 3.0-
-spwd: 2.7-
-sqlite3: 2.7-
-sre_compile: 2.7-
-sre_constants: 2.7-
-sre_parse: 2.7-
-ssl: 2.7-
-stat: 2.7-
+spwd: 3.0-
+sqlite3: 3.0-
+sre_compile: 3.0-
+sre_constants: 3.0-
+sre_parse: 3.0-
+ssl: 3.0-
+stat: 3.0-
 statistics: 3.4-
-string: 2.7-
-stringprep: 2.7-
-struct: 2.7-
-subprocess: 2.7-
-sunau: 2.7-
-symbol: 2.7-3.9
-symtable: 2.7-
-sys: 2.7-
+string: 3.0-
+stringprep: 3.0-
+struct: 3.0-
+subprocess: 3.0-
+sunau: 3.0-
+symbol: 3.0-3.9
+symtable: 3.0-
+sys: 3.0-
 sys._monitoring: 3.12-  # Doesn't actually exist. See comments in the stub.
-sysconfig: 2.7-
-syslog: 2.7-
-tabnanny: 2.7-
-tarfile: 2.7-
-telnetlib: 2.7-
-tempfile: 2.7-
-termios: 2.7-
-textwrap: 2.7-
-this: 2.7-
-threading: 2.7-
-time: 2.7-
-timeit: 2.7-
+sysconfig: 3.0-
+syslog: 3.0-
+tabnanny: 3.0-
+tarfile: 3.0-
+telnetlib: 3.0-
+tempfile: 3.0-
+termios: 3.0-
+textwrap: 3.0-
+this: 3.0-
+threading: 3.0-
+time: 3.0-
+timeit: 3.0-
 tkinter: 3.0-
-token: 2.7-
-tokenize: 2.7-
+token: 3.0-
+tokenize: 3.0-
 tomllib: 3.11-
-trace: 2.7-
-traceback: 2.7-
+trace: 3.0-
+traceback: 3.0-
 tracemalloc: 3.4-
-tty: 2.7-
-turtle: 2.7-
-types: 2.7-
+tty: 3.0-
+turtle: 3.0-
+types: 3.0-
 typing: 3.5-
-typing_extensions: 2.7-
-unicodedata: 2.7-
-unittest: 2.7-
+typing_extensions: 3.0-
+unicodedata: 3.0-
+unittest: 3.0-
 unittest._log: 3.9-
 unittest.async_case: 3.8-
-urllib: 2.7-
-uu: 2.7-
-uuid: 2.7-
+urllib: 3.0-
+uu: 3.0-
+uuid: 3.0-
 venv: 3.3-
-warnings: 2.7-
-wave: 2.7-
-weakref: 2.7-
-webbrowser: 2.7-
+warnings: 3.0-
+wave: 3.0-
+weakref: 3.0-
+webbrowser: 3.0-
 winreg: 3.0-
-winsound: 2.7-
-wsgiref: 2.7-
+winsound: 3.0-
+wsgiref: 3.0-
 wsgiref.types: 3.11-
-xdrlib: 2.7-
-xml: 2.7-
+xdrlib: 3.0-
+xml: 3.0-
 xmlrpc: 3.0-
 xxlimited: 3.2-
 zipapp: 3.5-
-zipfile: 2.7-
+zipfile: 3.0-
 zipfile._path: 3.12-
-zipimport: 2.7-
-zlib: 2.7-
+zipimport: 3.0-
+zlib: 3.0-
 zoneinfo: 3.9-