Sourced from tailwindcss's releases.

v4.1.15

Fixed

• Fix Safari devtools rendering issue due to color-mix fallback (#19069)
• Suppress Lightning CSS warnings about :deep, :slotted, and :global (#19094)
• Fix resolving theme keys when starting with the name of another theme key in JS configs and plugins (#19097)
• Allow named groups in combination with not-*, has-*, and in-* (#19100)
• Prevent important utilities from affecting other utilities (#19110)
• Don’t index into strings with the theme(…) function (#19111)
• Fix parsing issue when \t is used in at-rules (#19130)
• Upgrade: Canonicalize utilities containing 0 values (#19095)
• Upgrade: Migrate deprecated break-words to wrap-break-word (#19157)

Changed

• Remove the postinstall script from oxide (#19149)

Sourced from tailwindcss's changelog.

[4.1.15] - 2025-10-20

Fixed

• Fix Safari devtools rendering issue due to color-mix fallback (#19069)
• Suppress Lightning CSS warnings about :deep, :slotted, and :global (#19094)
• Fix resolving theme keys when starting with the name of another theme key in JS configs and plugins (#19097)
• Allow named groups in combination with not-*, has-*, and in-* (#19100)
• Prevent important utilities from affecting other utilities (#19110)
• Don’t index into strings with the theme(…) function (#19111)
• Fix parsing issue when \t is used in at-rules (#19130)
• Upgrade: Canonicalize utilities containing 0 values (#19095)
• Upgrade: Migrate deprecated break-words to wrap-break-word (#19157)

Changed

• Remove the postinstall script from oxide (#19149)(tailwindlabs/tailwindcss#19149)

• b2e2435 Release 4.1.15 (#19159)
• 3b636b7 Mark break-words as deprecated, and upgrade to wrap-break-word (#19157)
• acb27ef Generalize the walk implementation (#19126)
• de6b54c Fix parsing issue when \t is used in at-rules (#19130)
• 22858ac Make TypeScript a bit more happy (#19124)
• f945c3d Don’t index into strings with the theme(…) function (#19111)
• 2cba831 Clone AST nodes used in staticValues (#19110)
• c67c0c5 Canonicalize dimensions (#19101)
• 01d1e98 Canonicalization constant folding and handling zeros (#19095)
• 3aadba7 Move modifier of not-*, has-*, and in-* variant to sub variant (#19100)
• Additional commits viewable in compare view

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