# Changelog
## 0.7.0 - 2026-01-27
This package has been renamed from `autumn` to `lumis`. Note that `lumis` v0.1.0 has the same API as `autumn` v0.6.0.
Please follow the migration guide below:
1. Update your `mix.exs`:
```elixir
# Before
{:autumn, "~> 0.6"}
# After
{:lumis, "~> 0.1"}
```
2. Update alias/imports:
```elixir
# Before
alias Autumn
alias Autumn.Theme
# After
alias Lumis
alias Lumis.Theme
```
## 0.6.0 - 2026-01-09
**Important:** this release introduces breaking changes, please check the guide below.
### Changed
- Update `autumnus` to v0.8.0-beta.4
- **BREAKING** `Autumn.Theme` field `:appearance` type changed from `String.t()` to `Autumn.Theme.Appearance.t()` (atom `:dark` or `:light`)
- **BREAKING** `Autumn.Theme.Style` now uses `:text_decoration` (`Autumn.Theme.TextDecoration`) instead of flat boolean fields
- Add `Autumn.Theme.TextDecoration` struct with `underline` (`:solid`, `:wavy`, `:double`, `:dotted`, `:dashed`, or `nil`) and `strikethrough` (boolean)
- Add `:html_multi_themes` formatter for light/dark mode support with CSS custom properties
- Update CSS files
- Build Rust binary on MacOS 14 (v13 runner is no longer available on GitHub Actions)
#### Breaking Changes
These only affect users who create or manipulate theme structs directly.
1. Change `:appearance` field in `Autumn.Theme` from string to atom
**Before:**
```elixir
appearance: "dark"
```
**After:**
```elixir
appearance: :dark
```
2. Move text decoration fields into `Autumn.Theme.TextDecoration`
**Before:**
The struct had flat fields in `%Autumn.Theme.Style{}`:
```elixir
%Autumn.Theme.Style{
fg: "#ffffff",
underline: true,
# ...
}
```
**After:**
The struct now uses `text_decoration`:
```elixir
%Autumn.Theme.Style{
fg: "#ffffff",
text_decoration: %Autumn.Theme.TextDecoration{
underline: :solid,
strikethrough: false
}
}
```
## 0.5.7 - 2025-11-13
### Changed
- Update `autumnus` to v0.7.8
## 0.5.6 - 2025-10-10
### Changed
- Update `autumnus` to v0.7.5
- Add usage-rules.md for LLMs
## 0.5.5 - 2025-09-30
### Changed
- Updated languages: latex, markdown, powershell, c_sharp, fsharp, go, make, ocaml, proto, python, scala, zig, css, proto
- Updated CSS: flexoki_dark, flexoki_light, tokyonight_day, tokyonight_moon, tokyonight_night, tokyonight_storm
## 0.5.4 (2025-09-18)
### Enhancements
- Add utility function `validate_options!/1` function to validate options against the schema
## 0.5.3 (2025-09-18)
### Enhancements
- Add `default_options/0` to expose default options
### Changed
- Hide `formatter_schema/0` which was supposed to be private, although it's still available
- Hide `options_schema/0` which was supposed to be private, although it's still available
## 0.5.2 (2025-08-20)
### Changed
- Update `autumnus` to v0.7.3
- Update CSS files
## 0.5.1 (2025-08-11)
### Changed
- Update `autumnus` to v0.7.1
## 0.5.0 (2025-07-26)
### Changed
- **Breaking** Change line wrapper tags from `<span>` to `<div>` for better HTML semantics
- **Breaking** (html_linked) Change default highlight class from `cursorline` to `highlighted`
- **Breaking** Replace `.cursorline` with `.highlighted` in CSS files
- (html_inline) Add option `:class` to highlight lines
- Allow to disable option `:style` to highlight lines
- Add language `caddy`
- Add language `fish`
- Update themes
- Update CSS files
- Build target `x86_64-pc-windows-msvc` on Windows 2022
## 0.4.1 (2025-06-20)
### Changed
- Doc `:highlight_lines` and `:header` options in HTML formatters
- Properly validate `:highlight_lines` option in HTML formatters
- Properly validate `:header` option in HTML formatters
## 0.4.0 (2025-06-19)
### Enhancements
* Add `Autumn.Theme.from_file/1` to load themes from JSON files
* Add `Autumn.Theme.from_json/1` to load themes from JSON strings
* Add `:highlight_lines` option to HTML formatters to highlight specific lines
* Add `:header` option to HTML formatters to include a wrapper tag around the highlighted code
* Update parsers: angular, c, cmake, comment, hcl, liquid, llvm, ocaml, perl, vim, vue, yaml
* Update queries: cmake, elm, fsharp, html, latex, php, vue
* Update themes: flexoki, modus operandi, moonfly, nightfly
* Add themes: horizon, horizon_dark, horizon_light, iceberg, molokai, moonlight, nordfox, papercolor_dark, papercolor_light, srcery, zenburn
* Add languages: assembly, dart
* Add cursorline highlight in themes
* Add Elixir ~V live_svelte injection
* Update CSS files
## 0.3.3 (2025-05-21)
### Enhancements
* Add neovim light and dark themes - @mhanberg
* Update CSS files
* Update `autumnus` to v0.3.2
## 0.3.2 (2025-04-18)
### Enhancements
* Added target `arm-unknown-linux-gnueabihf`
* Added target `riscv64gc-unknown-linux-gnu`
* Added `formatter_schema/0` and `options_schema/0` to expose options schema
* Update Autumnus to v0.3.0
## 0.3.1 (2025-04-08)
### Enhancements
* Validate options
* Update Autumnus to v0.2.0
## 0.3.0 (2025-03-14)
Note this version introduces breaking changes, please open an issue if these changes has caused any issues.
* Now using Neovim themes instead of Helix themes so some themes may look different and others may not be available.
* Language parsers have been updated so tokens may be different.
### Enhancements
* Wrap each line in a span tag with the line number, eg: `<span class="line" data-line="1">...</span>`
* Added a `Terminal` formatter that outputs ANSI escape codes
### Changed
* Replaced https://crates.io/crates/inkjet with https://crates.io/crates/autumnus
* Change class names and structure of the generated HTML
## 0.2.5 (2025-01-09)
### Fixes
* Escape curly braces with `{` and `}`
### Chores
* Update release targets
* Update deps
## 0.2.4 (2024-12-13)
### Fixes
* Escape curly braces to avoid syntax errors on HEEx templates (support LiveView 1.0)
### Enhancements
* Update ex_doc to v0.34
### Chores
* Bump min required Elixir to v1.13
## 0.2.3 (2024-04-29)
### Enhancements
* Update inkjet to v0.10.5
* Add objc language
## 0.2.2 (2024-04-11)
### Enhancements
* Add more languages: eex, elm, iex, jsx, ocaml, ocam-interface, svelte, tsx, vim
## 0.2.1 (2024-04-11)
### Backwards incompatible changes
* Renamed parent `<pre>` class from `autumn-highlight` to `autumn-hl`
* Added prefix `ahl-` to each scope class
### Fixes
* Include CSS files in package
## 0.2.0 (2024-04-10)
### Enhancements
* Update to Inkjet v0.10.4
* Update themes
* Update languages
* Add Pascal language
* Add new option `:inline_style` to enable/disable inline styles
* Genrate CSS files
### Fixes
* Name of CSS classes should be unique and composable
## 0.1.5 (2023-11-20)
### Enhancements
* Add themes base16-tomorrow and base16-tomorrow-night - @paradox460
## 0.1.4 (2023-10-25)
### Fixes
* Remove newlines to avoid breaking formatting
## 0.1.3 (2023-10-24)
### Enhancements
* Add translate="no" attr in `<code>` tag
### Fixes
* Fix Javascript grammar
* Fix Typescript grammar
### Enhancements
* Add icon
## 0.1.2 (2023-09-29)
### Enhancements
* Add logo
### Fixes
* Fix broken image links in docs
## 0.1.1 (2023-09-29)
### Enhancements
* Fallback to plain text on invalid language
* Add samples
### Fixes
* Do not render the first line empty
* Make sure languages are loaded correctly
## 0.1.0 (2023-09-28)
### Enhancements
* Add `Autumn.highlight/3`
* Add `Autumn.highlight!/3`
