Thomas F. Sturm submitted an update to the
tcolorbox
package.
Version number: 6.10.0 2026-05-28 License type: lppl1.3
Summary description: Coloured boxes, for LaTeX examples and theorems, etc.
Announcement text: ----------------------------------------------------------------------
### Added - Documentation: - Examples for `halign code` and warning at `halign` (issue #361) - Macro `\renewthetcbcounter` to allow redefinition of `\thetcbcounter` - Alias `counter within` for `number within` - Alias `counter within from` for `number within from` - Library `theorems`: - Options `ams subequations`, `ams subequations upper`, and `ams subequations lower` (issue #366) - Options `ams subequations align`, `ams subequations align upper`, and `ams subequations align lower` - Options `ams subequations gather`, `ams subequations gather upper`, and `ams subequations gather lower` - Library `documentation`: - More semantic description in key documentation (issue #354) - Options `doclang/default`, `doclang/initially`, `doclang/initiallyempty`, `doclang/nodefault`, `doclang/noinitially` - `\tcbdocdescNoDefaultInit`, `\tcbdocdescInitEmpty`, `\tcbdocdescInit`, `\tcbdocdescDefault`, `\tcbdocdescDefaultInitEmpty`, `\tcbdocdescDefaultInit` - Options `doc description no default init`, `doc description init empty`, `doc description init`, `doc description default`, `doc description default init empty`, `doc description default init` - List of choices inside `\docKeyChoices`, `doc key choices` now take options `default`, `init`, `defaultinit` - Options `doc parameter eq`, `doc parameter eq meta`, `doc parameter eq marg`, `doc parameter eq meta*`, `doc parameter eq marg*` - Options `doc parameter marg`, `doc parameter oarg`, `doc parameter marg marg`, `doc parameter oarg marg`, `doc parameter marg oarg`
### Changed - Required LaTeX version bumped to 2025-06-01 - Internal code changes - Tagging code adapted to fix https://github.com/latex3/tagging-project/issues/1114 - Implementation for numbered boxes is partially rewritten using the L3 API - Documentation: Replace `minted2` with `minted` v3 for production since `minted` v3.8.0 has fixed incompatibility with Python 3.14 (https://github.com/gpoore/minted/issues/463) - Documentation: Manually composed label references replaced by `\zvref` (where sensible, issue #348)
### Fixed - Library `documentation`: - Add missing spaces in a `\docKeyChoices` warning (pull request #360) - Documentation for `index key formatter`, `index key formatters`, `page ref formatter`, `ctan formatter` - Changelog typos corrected (pull request #359) - `\thetcbcounter` was not completely redefined using `\counterwithout` / `\counterwithin` (issue #362) - Code style improved with explcheck (issue #235)
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This package is located at https://mirrors.ctan.org/macros/latex/contrib/tcolorbox
More information is at https://www.ctan.org/pkg/tcolorbox
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Thanks for the upload.
For the CTAN Team Erik Braun
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