Updates the requirements on tomlkit to permit the latest version.

Sourced from tomlkit's releases.

0.15.0

What's Changed

• feat(spec): update to toml spec v1.1 by @​frostming in python-poetry/tomlkit#456
• [pre-commit.ci] pre-commit autoupdate by @​pre-commit-ci[bot] in python-poetry/tomlkit#455
• chore(deps-dev): bump virtualenv from 20.26.6 to 20.36.1 by @​dependabot[bot] in python-poetry/tomlkit#454
• [pre-commit.ci] pre-commit autoupdate by @​pre-commit-ci[bot] in python-poetry/tomlkit#458
• chore(deps): bump pygments from 2.18.0 to 2.20.0 in /docs by @​dependabot[bot] in python-poetry/tomlkit#464
• chore(deps-dev): bump pygments from 2.17.2 to 2.20.0 by @​dependabot[bot] in python-poetry/tomlkit#463
• chore(deps): bump requests from 2.32.4 to 2.33.0 in /docs by @​dependabot[bot] in python-poetry/tomlkit#462
• [pre-commit.ci] pre-commit autoupdate by @​pre-commit-ci[bot] in python-poetry/tomlkit#461
• Type annotations by @​dimbleby in python-poetry/tomlkit#460
• Honor sort_keys for parsed TOML documents by @​ShipItAndPray in python-poetry/tomlkit#471
• [pre-commit.ci] pre-commit autoupdate by @​pre-commit-ci[bot] in python-poetry/tomlkit#469
• fix: fix a parser hang by @​dimbleby in python-poetry/tomlkit#470
• [pre-commit.ci] pre-commit autoupdate by @​pre-commit-ci[bot] in python-poetry/tomlkit#472
• chore: bump version to 0.15.0 and update changelog for release by @​frostming in python-poetry/tomlkit#473

New Contributors

• @​dimbleby made their first contribution in python-poetry/tomlkit#460
• @​ShipItAndPray made their first contribution in python-poetry/tomlkit#471

Full Changelog: python-poetry/tomlkit@0.14.0...0.15.0

Sourced from tomlkit's changelog.

[0.15.0] - 2026-05-10

Changed

• Update parser to support TOML spec v1.1.0. (#456)

[0.14.0] - 2026-01-13

Changed

• Drop support for Python older than 3.9. Remove 3.8 from the CI matrix.

Added

• Custom encoders can now receive _parent and _sort_keys parameters to enable proper encoding of nested structures. (#429)
• Add String.type property to get the string type. (#443)

Fixed

• Fixed tomlkit.boolean() API to correctly handle boolean inputs. (#442)

[0.13.3] - 2025-06-05

Added

• Add .item() method to array and tables to retrieve an item by key. (#390)

Fixed

• Fix missing newline when parsing a separated array of tables without trailing new line. (#381)
• Fix non-existing key error when deleting an item from an out-of-order table. (#383)
• Ensure newline is added between the plain values and the first table. (#387)
• Fix repeated whitespace when removing an array item. (#405)
• Fix invalid serialization after removing array item if the comma is on its own line. (#408)
• Fix serialization of a nested dotted key table. (#411)
• Refine the error message when use non-string as single key. (#412)
• Fix invalid serialization after overwriting a key of a out-of-order table. (#414)

[0.13.2] - 2024-08-14

Fixed

• Fix deleting keys from an out-of-order table does not remove all table parts. (#379)

[0.13.1] - 2024-08-14

Fixed

• Fix the Table.is_super_table() check for tables with dotted key as the only child. (#374)
• Count table as a super table if it has children and all children are either tables or arrays of tables. (#377)

... (truncated)

• 8694e4d chore: bump version to 0.15.0 and update changelog for release (#473)
• e636a51 [pre-commit.ci] pre-commit autoupdate (#472)
• 96a4d22 fix: fix a parser hang (#470)
• 843f799 [pre-commit.ci] pre-commit autoupdate (#469)
• 2c87eaf Honor sort_keys for parsed TOML documents (#471)
• 8e32f9c Type annotations (#460)
• df98af4 [pre-commit.ci] pre-commit autoupdate (#461)
• 4bd97db chore(deps): bump requests from 2.32.4 to 2.33.0 in /docs (#462)
• b2d7030 chore(deps-dev): bump pygments from 2.17.2 to 2.20.0 (#463)
• 87d98b1 chore(deps): bump pygments from 2.18.0 to 2.20.0 in /docs (#464)
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