# Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html). ## [Unreleased] ## [v0.4.9] - 2026-04-02 ### Fixed - Overlay behavior of `\textcolor` (see issue [\#184](https://github.com/josephwright/ltx-talk/issues/184)) ## [v0.4.8] - 2026-03-31 ### Fixed - Drop transparency group for TikZ (see issue [\#182](https://github.com/josephwright/ltx-talk/issues/182) and issue [\#183](https://github.com/josephwright/ltx-talk/issues/183), and [latex3/tagpdf\#133](https://github.com/latex3/tagpdf/issues/133)) ## [v0.4.7] - 2026-03-27 ### Fixed - Suppress link targets for 'floats' (see issue [\#177](https://github.com/josephwright/ltx-talk/issues/177)) - Suppress caption number for 'floats' (see issue [\#178](https://github.com/josephwright/ltx-talk/issues/178)) - Support hiding of PSTricks content (see issue [\#179](https://github.com/josephwright/ltx-talk/issues/179)) ## [v0.4.6] - 2026-02-18 ### Changed - Revise signature for `\newtheorem` (see (https://github.com/latex3/tagging-project/issues/1239)) ## [v0.4.5] - 2026-02-16 ### Fixed - Correct interaction of `\onslide` and `\item` overlays (see issue [\#170](https://github.com/josephwright/ltx-talk/issues/170)) ## [v0.4.4] - 2026-02-10 ### Changed - Revision of footnote code ### Fixed - Apply overlay specs to heading commands (see issue [\#164](https://github.com/josephwright/ltx-talk/issues/164)) ## [v0.4.3] - 2026-02-06 ### Changed - Spread columns to margin width - Simplify footnote code ## [v0.4.2] - 2026-02-03 ### Fixed - Ignore section commands inside frames (see issue [\#160](https://github.com/josephwright/ltx-talk/issues/160)) ## [v0.4.1] - 2026-02-02 ### Changed - Extend support for color in `pgf` (see issue [\#159](https://github.com/josephwright/ltx-talk/issues/159)) ## [v0.4.0] - 2026-01-30 ### Added - Basic support for footnote output (see issue [\#91](https://github.com/josephwright/ltx-talk/issues/91)) ## [v0.3.13] - 2026-01-26 ### Changed - Adapt for updated block code in LaTeX 2026-06-01 ### Fixed - Correct handling of combined overlay and action specs containing `+` in both parts, for example `<+-| alter@+>` (see issue [\#154](https://github.com/josephwright/ltx-talk/issues/154)) ## [v0.3.12] - 2026-01-21 ### Changed - Drop some 'no-op' opacity whatsits - Support classical font-size options (`10pt`, `11pt`, `12pt`) - Document `font-size` option ## [v0.3.11] - 2026-01-16 ### Fixed - Avoid unreliable tabular width if last cell contains `\onslide` (see issue [\#148](https://github.com/josephwright/ltx-talk/issues/148)) ## [v0.3.10] - 2026-01-16 ### Changed - Avoid adding redundant opacity where block environments have no overlays active ### Fixed - Handling of comma-separated overlay specs (see issue [\#145](https://github.com/josephwright/ltx-talk/issues/145)) - Opacity propagation to figures and tables (see issue [\#146](https://github.com/josephwright/ltx-talk/issues/146)) ## [v0.3.9] - 2026-01-15 ### Fixed - Spacing after `\onslide` (see issue [\#138](https://github.com/josephwright/ltx-talk/issues/138)) ## [v0.3.8] - 2026-01-12 ### Changed - Enable tagging of documentation - Switch to `lua-unicode-math` with LuaTeX ### Fixed - Overlay tracking in `amsmath` environments (see issue [\#137](https://github.com/josephwright/ltx-talk/issues/137)) ## [v0.3.7] - 2026-01-09 ### Fixed - Spanning overlays across tabular cells (see issue [\#129](https://github.com/josephwright/ltx-talk/issues/129)) - Application of `\pause` to block environments (see issue [\#134](https://github.com/josephwright/ltx-talk/issues/134)) - Support for `\color(f)box` (see issue [\#135](https://github.com/josephwright/ltx-talk/issues/135)) ## [v0.3.6] - 2026-01-06 ### Fixed - Support `totalframes` in metadata (see issue [\#127](https://github.com/josephwright/ltx-talk/issues/127)) - Expansion of commands in overlay specs (see issue [\#133](https://github.com/josephwright/ltx-talk/issues/133)) ### Changed - Revise approach to detecting 'short' metadata items (see issue [\#127](https://github.com/josephwright/ltx-talk/issues/127)) ## [v0.3.5] - 2025-12-17 ### Fixed - Interaction of lists and `\pause` (see issue [\#125](https://github.com/josephwright/ltx-talk/issues/125)) ## [v0.3.4] - 2025-12-01 ### Fixed - Definition of `\pagecolor` (see issue [\#116](https://github.com/josephwright/ltx-talk/issues/116)) - Suppression of spaces after `\color` (see issue [\#117](https://github.com/josephwright/ltx-talk/issues/117)) ## [v0.3.3] - 2025-11-29 ### Fixed - Interpretation of `=` in mandatory argument for `\author` and `\title` (see issue [\#114](https://github.com/josephwright/ltx-talk/issues/114)) - Paragraph termination in columns (see issue [\#115](https://github.com/josephwright/ltx-talk/issues/115)) ## [v0.3.2] - 2025-11-29 ### Fixed - Column output with pdfTeX (see issue [\#112](https://github.com/josephwright/ltx-talk/issues/112)) ## [v0.3.1] - 2025-11-28 ### Fixed - Order of section titles in tagging structures (see issue [\#111](https://github.com/josephwright/ltx-talk/issues/111)) ### Changed - Added ActualText to section structures for better reading experience ## [v0.3.0] - 2025-11-10 ### Added - Support for short versions of author, date, institution and (sub)title - Footer element `subtitle` ### Changed - Normalize key names between header and footer templates ### Fixed - Avoid error with `\footnote` (see issue [\#91](https://github.com/josephwright/ltx-talk/issues/91)) ## [v0.2.3] - 2025-10-10 ### Fixed - Use of separator for empty footer elements (see issue [\#99](https://github.com/josephwright/ltx-talk/issues/99)) ## [v0.2.2] - 2025-09-30 ### Added - Option `handout` as alias for `mode = handout` to match `beamer` syntax ### Fixed - Spacing issue in columns (see issue [\#93](https://github.com/josephwright/ltx-talk/issues/93)) ## [v0.2.1] - 2025-09-18 ### Fixed - Correct float caption info ## [v0.2.0] - 2025-09-16 ### Added - Support for `figure` and `table` environments, and `\caption` command (see issue [\#89](https://github.com/josephwright/ltx-talk/issues/89)) ## [v0.1.9] - 2025-09-01 ### Fixed - Missing code in fix for issue [\#83](https://github.com/josephwright/ltx-talk/issues/83) ## [v0.1.8] - 2025-08-31 ### Fixed - Implementation of `\pause` since update of counter method (see issue [\#83](https://github.com/josephwright/ltx-talk/issues/83)) ## [v0.1.7] - 2025-08-26 ### Fixed - Overlay argument of `frame` producing an infinite loop in some cases (see issue [\#79](https://github.com/josephwright/ltx-talk/issues/79)) ## [v0.1.6] - 2025-07-31 ### Fixed - Generate a required variant - Handling of optional argument to `\item` ## [v0.1.5] - 2025-07-28 ### Changed - Revise handling of `pauses` counter and `+`/`.` implementation (see issue [\#60](https://github.com/josephwright/ltx-talk/issues/60)) ## [v0.1.4] - 2025-07-19 ### Added - Documentation for `\framesubtitle` - Documentation for `\maketitle` extensions ### Fixed - Reset frame continuation flag for all tagging states (see issue [\#66](https://github.com/josephwright/ltx-talk/issues/66)) ## [v0.1.3] - 2025-07-18 ### Changed - Use Latin Modern for pdfTeX ## [v0.1.2] - 2025-07-16 ### Changed - Error if kernel support is too old ## [v0.1.1] - 2025-07-14 ### Changed - Load `amsmath` with all engines ### Fixed - Support optional arg. for theorem envs. (see issue [\#63](https://github.com/josephwright/ltx-talk/issues/63)) ## [v0.1.0] - 2025-07-12 - Initial release [Unreleased]: https://github.com/josephwright/ltx-talk/compare/v0.4.9...HEAD [v0.4.9]: https://github.com/josephwright/ltx-talk/compare/v0.4.8...v0.4.9 [v0.4.8]: https://github.com/josephwright/ltx-talk/compare/v0.4.7...v0.4.8 [v0.4.7]: https://github.com/josephwright/ltx-talk/compare/v0.4.6...v0.4.7 [v0.4.6]: https://github.com/josephwright/ltx-talk/compare/v0.4.5...v0.4.6 [v0.4.5]: https://github.com/josephwright/ltx-talk/compare/v0.4.4...v0.4.5 [v0.4.4]: https://github.com/josephwright/ltx-talk/compare/v0.4.3...v0.4.4 [v0.4.3]: https://github.com/josephwright/ltx-talk/compare/v0.4.2...v0.4.3 [v0.4.2]: https://github.com/josephwright/ltx-talk/compare/v0.4.1...v0.4.2 [v0.4.1]: https://github.com/josephwright/ltx-talk/compare/v0.4.0...v0.4.1 [v0.4.0]: https://github.com/josephwright/ltx-talk/compare/v0.3.13...v0.4.0 [v0.3.13]: https://github.com/josephwright/ltx-talk/compare/v0.3.12...v0.3.13 [v0.3.12]: https://github.com/josephwright/ltx-talk/compare/v0.3.11...v0.3.12 [v0.3.11]: https://github.com/josephwright/ltx-talk/compare/v0.3.10...v0.3.11 [v0.3.10]: https://github.com/josephwright/ltx-talk/compare/v0.3.9...v0.3.10 [v0.3.9]: https://github.com/josephwright/ltx-talk/compare/v0.3.8...v0.3.9 [v0.3.8]: https://github.com/josephwright/ltx-talk/compare/v0.3.7...v0.3.8 [v0.3.7]: https://github.com/josephwright/ltx-talk/compare/v0.3.6...v0.3.7 [v0.3.6]: https://github.com/josephwright/ltx-talk/compare/v0.3.5...v0.3.6 [v0.3.5]: https://github.com/josephwright/ltx-talk/compare/v0.3.4...v0.3.5 [v0.3.4]: https://github.com/josephwright/ltx-talk/compare/v0.3.3...v0.3.4 [v0.3.3]: https://github.com/josephwright/ltx-talk/compare/v0.3.2...v0.3.3 [v0.3.2]: https://github.com/josephwright/ltx-talk/compare/v0.3.1...v0.3.2 [v0.3.1]: https://github.com/josephwright/ltx-talk/compare/v0.3.0...v0.3.1 [v0.3.0]: https://github.com/josephwright/ltx-talk/compare/v0.2.3...v0.3.0 [v0.2.3]: https://github.com/josephwright/ltx-talk/compare/v0.2.2...v0.2.3 [v0.2.2]: https://github.com/josephwright/ltx-talk/compare/v0.2.1...v0.2.2 [v0.2.1]: https://github.com/josephwright/ltx-talk/compare/v0.2.0...v0.2.1 [v0.2.0]: https://github.com/josephwright/ltx-talk/compare/v0.1.9...v0.2.0 [v0.1.9]: https://github.com/josephwright/ltx-talk/compare/v0.1.8...v0.1.9 [v0.1.8]: https://github.com/josephwright/ltx-talk/compare/v0.1.7...v0.1.8 [v0.1.7]: https://github.com/josephwright/ltx-talk/compare/v0.1.6...v0.1.7 [v0.1.6]: https://github.com/josephwright/ltx-talk/compare/v0.1.5...v0.1.6 [v0.1.5]: https://github.com/josephwright/ltx-talk/compare/v0.1.4...v0.1.5 [v0.1.4]: https://github.com/josephwright/ltx-talk/compare/v0.1.3...v0.1.4 [v0.1.3]: https://github.com/josephwright/ltx-talk/compare/v0.1.2...v0.1.3 [v0.1.2]: https://github.com/josephwright/ltx-talk/compare/v0.1.1...v0.1.2 [v0.1.1]: https://github.com/josephwright/ltx-talk/compare/v0.1.0...v0.1.1