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cmd2 4.0 discussion

enhancement

major

Status: Closed (completed).

#1538 In python-cmd2/cmd2;

· by tleonhardt was closed on Jun 5, 2026

Migrate from using readline to prompt-toolkit

dependenciesPull requests that update a dependency filePull requests that update a dependency file

enhancement

major

Status: Merged (completed).

python-cmd2/cmd2number 1553

#1553 In python-cmd2/cmd2;

· by tleonhardt was closed on Feb 4, 2026

Migrate documentation to use Zensical instead of MkDocs

documentation

enhancement

Status: Merged (completed).

python-cmd2/cmd2number 1557

#1557 In python-cmd2/cmd2;

· by tleonhardt was closed on Jan 21, 2026

Update readthedocs.js to latest zensical example

Status: Merged (completed).

python-cmd2/cmd2number 1558

#1558 In python-cmd2/cmd2;

· by tleonhardt was closed on Jan 21, 2026

prompt_toolkit: Ansi codes instead of color when an exception occurs during completion

Status: Closed (completed).

#1565 In python-cmd2/cmd2;

· by bambu was closed on Jan 29, 2026

async_update_prompt and async_alert do not respect the allow_style settable

bug

Status: Closed (completed).

#1581 In python-cmd2/cmd2;

· by tleonhardt was closed on Feb 21, 2026

Rich Console Status Visual Bug

enhancement

pythonPull requests that update Python codePull requests that update Python code

Status: Closed (completed).

#1578 In python-cmd2/cmd2;

· by ShiftPoster was closed on Mar 1, 2026

Remove the Transcript Testing feature

Status: Merged (completed).

python-cmd2/cmd2number 1583

#1583 In python-cmd2/cmd2;

· by tleonhardt was closed on Feb 21, 2026

Use more generic types where possible for input parameters

Status: Merged (completed).

python-cmd2/cmd2number 1584

#1584 In python-cmd2/cmd2;

· by tleonhardt was closed on Feb 22, 2026

Fixed multiline command highlighting in Cmd2Lexer

Status: Merged (completed).

python-cmd2/cmd2number 1591

#1591 In python-cmd2/cmd2;

· by tleonhardt was closed on Feb 27, 2026

Update cmd2.Cmd.select to use prompt-toolkit choice

Status: Merged (completed).

python-cmd2/cmd2number 1600

#1600 In python-cmd2/cmd2;

· by tleonhardt was closed on Mar 7, 2026

cmd2 crash running with Python 3.15.0a6

bug

Status: Closed (completed).

#1603 In python-cmd2/cmd2;

· by tleonhardt was closed on Mar 8, 2026

Fixed crash in Python 3.15.0a6

bug

Status: Merged (completed).

python-cmd2/cmd2number 1604

#1604 In python-cmd2/cmd2;

· by tleonhardt was closed on Mar 8, 2026

feat: Add Typer/Click support as alternative to argparse

enhancement

Status: Closed (abandoned).

python-cmd2/cmd2number 1612

#1612 In python-cmd2/cmd2;

· by KelvinChung2000 was closed on Mar 23, 2026

Add styles to theme for prompt-toolkit completion styles

enhancement

Status: Merged (completed).

python-cmd2/cmd2number 1653

#1653 In python-cmd2/cmd2;

· by tleonhardt was closed on May 6, 2026

Drop support for Python 3.10

enhancement

Status: Merged (completed).

python-cmd2/cmd2number 1665

#1665 In python-cmd2/cmd2;

· by tleonhardt was closed on May 15, 2026

feat: Experimental annotated argparse

enhancement

Status: Merged (completed).

python-cmd2/cmd2number 1666

#1666 In python-cmd2/cmd2;

· by KelvinChung2000 was closed on Jun 2, 2026

Add cmd2 monkeypatch for bug introduced in rich 15.0.0

dependenciesPull requests that update a dependency filePull requests that update a dependency file

Status: Closed (completed).

Bug

#1667 In python-cmd2/cmd2;

· by tleonhardt was closed on May 23, 2026

Surprising choices_provider behavior in 4.0 when using sqlite3

bug

question

Status: Closed (completed).

#1680 In python-cmd2/cmd2;

· by bknotwell was closed on Jun 10, 2026

Remove dependency on Python's built-in cmd module

Status: Merged (completed).

python-cmd2/cmd2number 1539

#1539 In python-cmd2/cmd2;

· by tleonhardt was closed on Dec 11, 2025