build: Update pyproject.toml and changelog for next release

Changelog

=========

1.2.0 (Upcoming)

1.2.0 (2026-03-11)

----------------

- Replace bespoke CSV parsing code with CSV module. This allows escaped double

  quotes to be handle correctly (affects Rules 4 & 5).

- Raise exception if GROUP lines are missing

- Add support for Standard dicionary v4.2

- Add support for Python 3.14

- Update pyproject.toml to PEP621 format

- Replace bespoke CSV parsing code with CSV module. This allows escaped double

  quotes to be handle correctly (affects Rules 4 & 5). (Issue #135)

- Raise exception if GROUP lines are missing (Issues #133 & #137)

- Fix SyntaxWarning in Python 3.14 about return statement inside 'finally' block

  (Issue #139)

- Add feature to choose subset of groups/tables to read from file (Issue #143)

- Address various warnings related to future changes and deprecations in Python

- Add feature to choose subset of groups/tables to read from file

1.1.0 (2025-06-03)

[project]

name = "python-ags4"

version = "1.1.0"

version = "1.2.0"

description = "A library to read, write, and check AGS4 files using Pandas DataFrames"

authors = [

    {name = "Asitha Senanayake",email = "asitha_sena@yahoo.com"}