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Python versions

• https://github.com/python/cpython

• https://github.com/python/cpython/tags

last stable Python release :

Python 3.12.3 (2024-04-09)

last next stable Python release :

Python 3.13.0 (DEV)

last dev Python release :

Python 3.13.0 (DEV)

https://devguide.python.org/versions/#versions

https://www.slideshare.net/AnthonyShaw5/whats-new-in-python-311

• Release PEPs
• Python 3.14.0 (future)
  • Removals
• Python 3.13.0 (DEV)
  • Removals
• Python 3.12.3 (2024-04-09)
• Python 3.12.1 (2023-12-07)
• Python 3.12.0 (2023-10-02)
  • Annonce Python 3.12
  • Annonce Python 3.12 rc2
  • New grammar features
  • Interpreter improvements
  • New typing features
    • PEP 692: Using TypedDict for more precise **kwargs typing
  • what-didnt-make-the-headlines
  • Other (Remove wstr from Unicode and python 3.12 releases)
    • PEP 623 – Remove wstr from Unicode
      • Motivation
        • Memory usage
        • Runtime overhead
    • Python 3.12.0 releases
      • Release Schedule
  • Improved Modules
    • calendar
    • unicodedata
• Python 3.11.7 (2023-12-04)
• Python 3.11.5 (2023-08-24)
• Python 3.11.4 (2023-06-06)
• Python 3.11.3 (2023-04-05)
• Python 3.11.2 (2023-02-10)
  • Introduction
  • 💎 A Fix Around A Brilliant And Unknown Up To 11% Performance Improvement
  • 🩺 Better Help For Input Command
  • WebAssembly Pyodide 0.23.0 release Updating to Python 3.11.2
• Python 3.11.0 (2022-10-24)
  • Whats new
    • Python documentation
    • RealPython
  • Asyncio Tasks Groups
    • Description
    • Asyncio Tasks Groups example 1
  • Regular expressions atomic grouping
    • Description
  • Data klass transforms
    • Data class transforms example 1
  • PEP 654 – Exception Groups and except* (Issue 45292)
    • Authors
    • Issue 45292
    • Videos
    • Examples
  • Exception Notes
    • Description
    • Exception Notes example 1
  • PEP 0657 Include Fine Grained Error Locations in Tracebacks
    • Authors
  • PEP 673 Self type
    • Authors
    • Acceptance
    • Self type example 1
  • Releasing Python 3.11 (2022-10-22)
    • Other links
      • Episode 130: Fostering an Internal Python Community & Managing the 3.11 Release
    • Check-in the release process
    • Python 3.11 is released
  • Python 3.11.0 speed
    • Le créateur de Python veut rendre son langage deux fois plus rapide
  • Python 3.11 TOML (Tom’s Obvious Minimal Language)
    • RealPython article
      • Introduction
  • Python 3.11 typing
    • PEP 0675 – Arbitrary Literal String Type
    • PEP 655 – Marking individual TypedDict items as required or potentially-missing
    • PEP 0673 Self
    • PEP 0646 – Variadic Generics (GAFA people)
      • Authors
      • Variadic Generics example 1
      • Variadic generics example 2
  • Webassembly
    • Python doc
    • Henry Schreiner III
  • Python 3.11.0 beta5, (2022-07-26)
    • Python 3.11.0b5
      • Beta5 by https://fediverse.org/pyblogsal
  • Python 3.11 Release Schedule
    • Actual
    • Expected
    • Pre-releases
      • Python 3.11.0rc2 (2022-09-12)
        • discuss
        • twitter
      • Python 3.11.0rc1 (2022-08-08)
        • discuss
        • twitter
        • webassembly
      • Python 3.11.0beta1 (2022-05-08)
        • discuss
        • twitter
• Python 3.10.0 (2021-10-04)
  • Python 3.10.0 begin
    • Begin
  • Python 3.10 documentation (devguide, parser, garbage_collector)
    • garbage_collector
    • parser
  • better error messages
    • Easier troubleshooting with improved error messages
    • Better Error Messages by Realpython
  • Length-checking for the zip function
    • Length-checking for the zip function
  • match statement (structural pattern matching)
    • Structural pattern matching
      • Matching the shape and contents of an iterable
    • Complex type checking
    • Benchmark
  • Slots for data classes
    • Slots for data classes
  • Type annotation improvements
    • Type annotation improvements
  • PEP-0637 Support for indexing with keyword arguments
    • Abstract
    • Use cases
  • PEP-0636 Structural Pattern Matching: Tutorial
    • Black formating
  • PEP-0634 Structural Pattern Matching
    • Examples
      • Example class Point
  • PEP-0604 Allow writing union types as X | Y
  • PEP-0563 and from __future__ import annotations
    • Remarks from Guido Van Rossum
    • Issue 38605
  • PEP-0554 Multiple Interpreters in the Stdlib
    • Proposal
      • The “interpreters” Module
  • Python 3.10 C-API
    • PEP 652 – Maintaining the Stable ABI
    • C API changes between Python 3.5 to 3.10 by Victor Stinner
      • Python 3.10
  • PEP-0619 Python 3.10 Release Schedule
    • Release Manager and Crew
    • 3.10.0 schedule
      • Actual
    • 3.10 Lifespan
  • Python 3.10.0 videos
    • Release video for Python 3.10.0 (2021-10-04)
  • Python 3.10: Cool New Features for You to Try
    • structural-pattern-matching
  • Python 3.10: What’s New by Jan Giacomelli
  • Python 3.10.0 and black => we need a new parser
    • https://github.com/psf/black/issues/2318
      • https://github.com/psf/black/issues/2318#issue-915481022
      • https://github.com/psf/black/issues/2318#issuecomment-874209546
  • Python 3.10 bugs
• Python 3.9.7 (2021-08-30)
• Python 3.9.6 (2021-06-28)
• Python 3.9.5 (2021-05-03)
• Python 3.9.4 (2021-04-04)
• Python 3.9.2 (2021-02-19 => TBD)
• Python 3.9.0 (2020-10-05 => TBD)
  • Python 3.9.0 announces
    • Python 3.9 is now officially available! by Łukasz Langa 22h10 UTC+2
    • Python 3.9: Cool New Features for You to Try by Geir Arne Hjelle
      • Python 3.9: Cool New Features for You to Try by Geir Arne Hjelle
        • About Geir Arne Hjelle
          • To see
        • Proper Time Zone Support ( zoneinfo module , PEP-0615)
          • Accessing Time Zones
          • Investigating Time Zones
          • Using Best Practices
        • Simpler Updating of Dictionaries (PEP-0584)
        • More Flexible Decorators
        • Annotated Type Hints
        • A More Powerful Python Parser (PEP-0617)
        • Other Pretty Cool Features
          • String Prefix and Suffix (PEP 6016)
          • Type Hint Lists and Dictionaries Directly (list + dict, PEP-0585)
          • Topological Sort
        • Greatest Common Divisor (GCD) and Least Common Multiple (LCM)
        • New HTTP Status Codes
        • Removal of Deprecated Compatibility Code
        • Conclusion
    • Python 3.9 par Serdar Yegulalp Serdar Yegulalp
      • Python 3.9 : des améliorations et des innovations par Serdar Yegulalp (adaptation Jean Elyan)
        • Introduction
        • Adoption d’un cycle annuel de publication
        • Python devient plus rapide par défaut
          • Liens parser
        • Plus de chaînes de caractères et de fonctions de dictionnaire
          • Chaines de caractères
          • Dictionnaires
        • Les décorateurs perdent certaines restrictions
        • Nouvelles opérations de type
          • list + dict
          • Annotations
        • Améliorations des classes internes
        • Autres changements apportés à Python 3.9
    • Python 3.9: What’s New by Jan Giacomelli
      • Python 3.9: What’s New by Jan Giacomelli
        • Jan Giacomelli
        • Introduction
        • Development Cycle
        • Dictionary Unions
        • Updating dictionaries
        • Generating Random Bytes
        • String Methods removeprefix + removesuffix (PEP-0616)
          • removeprefix
          • removesuffix
        • IANA Timezone Support ( zoneinfo module )
        • Generic Type Annotations (list + dict, PEP-0585)
        • Canceling Concurrent Futures
        • ImportError
        • String Replace Fix, (bug 28029)
        • New Python Parser (PEP-0617)
        • Performance ( vectorcall protocol )
        • Conclusion
    • Sortie de Python 3.9 par Antoine Rozo (entwanne)
      • Sortie de Python 3.9 par Antoine Rozo
        • Antoine Rozo
        • Introduction
        • Méthodes removeprefix et removesuffix des chaînes de caractères (PEP 616)
        • Opérations ensemblistes sur les dictionnaires (PEP-0584)
        • Module zoneinfo ( zoneinfo module , PEP-0615)
        • Module graphlib
        • Types génériques natifs (list + dict, PEP-0585)
        • Refonte de l’analyseur syntaxique (PEP-0617)
        • Avertissements de dépréciation
        • Autres changements
    • 10 Awesome Python 3.9 Features by Farhad Malik
      • 10 Awesome Python 3.9 Features by Farhad Malik
        • Farhad Malik
        • Introduction
          • In A Nutshell
        • 2. Feature New Flexible High Performant PEG-Based Parser (PEP-0617)
          • Detailed Explanation
        • 6. Feature: Ability To Cancel Concurrent Futures (issue 39349, Add “cancel_futures” parameter to concurrent.futures.Executor.shutdown())
          • Explanation
        • 7. Feature: AsyncIO and multiprocessing Improvements (issue 30966, Add multiprocessing.queues.SimpleQueue.close() )
        • 8. Feature: Consistent Package Import Errors (issue 37444)
    • Video top 10 new things in python3.9 (beginner-intermediate) anthony explains #093 by Anthony Sottile
      • sys.stderr is now line buffered everywhere
      • ast.unparse function
      • __file__ of interactive scripts is now an absolute path
      • new functions in curses for tabsize / escdelay
      • decorators can be any expression
      • new modules (zoneinfo, graphlib)
  • PEP 596 Python 3.9 Release Schedule
    • Release Manager and Crew
    • 3.9.0 schedule
      • Actual
      • Expected
  • PEP-584 Add Union Operators To dict
    • New syntax
    • Examples
      • matplotlib/legend.py
      • pygments/lexer.py
  • PEP 585 Builtin Generic Types (typing)
    • Description
  • range, tuple, set, frozenset, list, dict are now sped up using PEP 590 vectorcall
    • Description
      • Other links
  • PEP 593 add typing.Annotated (Flexible function and variable annotations)
    • Description
    • Motivating examples
      • Combining runtime and static uses of annotations
      • Lowering barriers to developing new typing constructs
    • Syntax
  • PEP 0615 Support for the IANA Time Zone Database in the Standard Library
    • Pull request cpython/commit/62972d9d73e83d6e
    • Documentation
    • Accessing Time Zones
    • tzdata
    • Investigating Time Zones
    • Using Best Practices
    • Examples
      • Example 1
      • Example 2
  • Math functions
    • Articles
      • https://martinheinz.dev
        • math.gcd
        • math.lcm
        • math.nextafter
        • math.ulp (Unit in the Last Place)
  • PEP 616 String methods to remove prefixes and suffixes
    • Articles
      • https://martinheinz.dev
        • removeprefix
        • removesuffix
  • PEP 617 New PEG Parser
    • Description
  • _abc, audioop, … _functools, _json, operator, resource,… now use multiphase initialization as defined by PEP 489
    • Description
  • Python 3.9 async news
    • A number of improvements have been made to the asyncio and multiprocessing library in this release
    • coroutine asyncio.to_thread(func, /, *args, **kwargs)
      • https://discuss.python.org/t/what-are-the-advantages-of-asyncio-over-threads/2112/26
      • https://discuss.python.org/t/ok-to-pass-loop-to-another-thread/3456/6
  • Documentation
    • I contributed to Python 3.9 typing docs by Luciano Ramalho
  • Python 3.9 concurrent.futures news
    • Ability To Cancel Concurrent Futures
      • Explanation
  • new graphlib.TopologicalSorter class Topological Ordering
    • Lib/graphlib.py
    • Python 3.9 graphlib review
      • The Modules A, B, C, D example
      • RosettaCode task Example
  • HTTP codes
    • Articles
      • https://martinheinz.dev
        • http.HTTPStatus
  • IPv6 Scoped Addresses (RFC 4007)
    • Issue
    • Description
  • Python 3.9 Feature Random Bytes Generation
    • Feature: Random Bytes Generation
  • Conclusion
    • Articles
      • https://martinheinz.dev
• Python 3.8 (2019-10-14 => 2024-10)
  • PEP-0572 Assignment expressions := (the walrus operator)
    • The Walrus in the Room: Assignment Expressions :=
    • Use the walrus operator in the C python source code
    • Emily Morehouse-Valcarcel
      • Announce
      • Proposition
  • PEP 0570 Positional-only parameters with the / notation
    • En français Arguments exclusivement positionnels ( / notation)
    • Complement keyword-only arguments (with the * notation) => paramètres exclusivement nommés )
  • f-strings support = for self-documenting expressions and debugging
  • typing
    • typing.TypedDict
    • Literal types
    • Protocol definitions
      • PEP-0544
        • PEP-544 Protocols: Structural subtyping (static duck typing)
          • Abstract
  • asyncio
    • Interpréteur async
  • json
  • unicodedata
  • statistics
  • reversed() now works with dict
  • Simplified iterable unpacking for return and yield
  • new importlib.metadata
• Python 3.7.0 (2018-06-15 => 2023-06-27)
  • Dataclasses
• Python 3.6.0 (2018-06-15 => 2021-12-21)
  • PEP-0628 Add math.tau
    • Abstract
    • The Rationale for Tau
    • Other Resources
• Python 3.4.0 (2018-06-15 => obsolete)
  • PEP 428 – The pathlib module – object-oriented filesystem paths
    • Abstract