# Changelog
Possible log types:
- `[added]` for new features.
- `[changed]` for changes in existing functionality.
- `[deprecated]` for once-stable features removed in upcoming releases.
- `[removed]` for deprecated features removed in this release.
- `[fixed]` for any bug fixes.
- `[security]` to invite users to upgrade in case of vulnerabilities.
### 0.16.2
- [fixed] Removed spurious `dbg!()` accidentally left in.
### 0.16.1
- [added] Add `Config::empty_img_mode()` to configure how images with no alt text
are handled.
### 0.16.0
- [changed] Updated MSRV to 1.85.
- [fixed] Fix a panic in debug mode (subtraction underflow) with some table/rowspan
edge cases (thanks mtorromeo)
### 0.15.5
- [fixed] Fix an assertion and some missing styles with rowspan cells in rich mode.
### 0.15.4
- [added] Support handling `rowspan` in tables.
### 0.15.3
- [fixed] Parse `<noscript>` tags as if scripting is disabled (thanks craigchiang)
- [fixed] Treat inline `<svg>` as images (thanks craigchiang)
### 0.15.2
- [fixed] Fix whitespace-only tables being shown as "─" (thanks fuelen)
- [fixed] Fix wrapping with non-breaking spaces, zero-width spaces, and
some similar equivalents.
### 0.15.1
- [added] CSS: Support basic attribute selectors (`div[attr="bar"]`).
- [changed] Various improvements to syntax highlighting:
- It uses the priority of the `x-syntax` rule.
- Now supported on non-`<pre>` elements.
- No longer strips contained tags when highlighting
- Compatible with `display: x-raw-dom` extension (e.g. to colour the HTML)
- [fixed] With `pad_block_width` enabled, do a better job of padding blocks.
In particular, the padding gets the block's background colour (when CSS etc.
are being used).
### 0.15.0
- [added] Syntax highlighting support for `<pre>` blocks
(`Config::register_highlighter` and CSS `x-syntax: foo`)
- [changed] CSS extensions (until now `display: x-raw-dom`, and only if the
`css_ext` Cargo feature is enabled) are now only available in agent and user CSS.
This is a breaking change, but is not likely to affect many users.
### 0.14.4
- [added] `RcDom::serialize`, and expose a few more of the `RcDom` types.
- [added] Online [demo page](https://jugglerchris.github.io/rust-html2text/)
### 0.14.3
- [changed] Updated dependencies, including html5ever 0.31.
### 0.14.2
- [fixed] An issue with multiple verions of markup5ever being included.
(thanks anna-hope)
### 0.14.1
- [fixed] An issue with `FragmentStart`s being lost (thanks toiletbril)
- [fixed] An infinite loop if tabs inside `<pre>` wrapped past the width
(thanks nshp)
### 0.14.0
- [changed] Various small refactors (thanks sftse)
- [changed] `Config::rich()` no longer includes decorations around `<em>` etc. -
use `Config::rich().do_decorate()` to get the old behaviour.
- [fixed] Remove unnecessary empty lines at the start of lists (thanks russellbanks)
- [added] New CSS support: `::before`/`::after` and `content: "string"`, which is now
used for simple decorations. With CSS enabled, this allows for customising
the display of `<em>foo</em>` without writing a decorator.
- [added] Add support for `<h5>` and `<h6>` (thanks noahbaculi)
- [changed] Link footnotes are now configurable independently of the decorator, and on
by default for `config::plain()` but can be enabled or disabled with
`config.link_footnotes(true/false)`. The footnote references (e.g. `[1]`) are added
in the main renderer, and the actual footnotes are written in a default implementation
of `TextDecorator::finalise()` so can be customised.
### 0.13.6
- [fixed] Fixed issue parsing CSS rules with known rules but unknown values,
which caused parsing to stop instead of just skipping the unkown rule.
### 0.13.5
- [added] CSS support for `:nth-child()` (not yet with the `of foo`).
- [added] Non-standard `display: x-raw-dom` for debugging (with `css_ext`
feature flag).
- [fixed] An issue which could (apparently rarely) miss out some output depending on wrapping
- [fixed] CSS parsing stopped when it hit an at-rule.
- [added] Add `--show-css` option to `html2text` example for debugging what rules were parsed.
- [added] Add poor-man's inspect mode to `html2term` - `I` to enable/disable, and arrows to navigate
around the DOM. Implemented using `:nth-child` and `x-raw-dom`.
### 0.13.4
- [fixed] Fix a debug assertion from a double-counted length increment
(thanks JadedBlueeyes).
### 0.13.3
- [fixed] Handle some obsolete `bgcolor=...` attributes.
- [added] html2text example has `--show-render` to help debugging render issues.
- [changed] Some error handling and other tidyups (thanks sftse)
### 0.13.2
- [fixed] Fixed errors when building with Rust 1.72.
### 0.13.1
- [added] html2text now has --show-dom
- [fixed] Support background CSS property (for colour)
- [fixed] Some edge cases with CSS styles on whitespace
### 0.13.0
- [added] Support CSS white-space: pre-wrap (and normal, pre).
### 0.13.0-alpha.2
- [changed] Updated html5ever and markup5ever crate versions. This has meant
updating the MSRV, which is now set to 1.72.
- [fixed] Add `Config::no_link_wrapping()` (thanks JadeBlueEyes)
- [fixed] Fix panic with empty table inside a list (thanks sftse)
- [changed] Top level convenience functions (`from_read` etc.) now return
`Result<..>` instead of panicking (thanks sftse)
- [fixed] Fix panic with very large HTML `colspan` (thanks pycui)
- [changed] CSS updates:
- Separate user agent, author, and user CSS layers
- Improve the style precedence between layers and implement specificity.
### 0.13.0-alpha.1
- [fixed] Table rows with colours would disappear. (thanks tkapias)
### 0.13.0-alpha.0
- [changed] Replaced LightningCSS with a smaller CSS parser. There is a chance
that some CSS edge cases which no longer work; if so this would be a bug.
- [removed] Some previously `pub` items and methods which are either internal
implementation details or considered redundant have been removed or made
private (thanks sftse). Please open an issue for anything removed that was
being used.
Of note, `RenderTree::render_plain()` and `RenderTree::render_rich()` have
been removed. Replace code like:
```rust
let text = html2text::parse(html)?
.render_plain(80)?
.into_string()?;
```
with:
```rust
let text = html2text::config::plain()
.render_to_string(html2text::parse(html)?)?
```
- [changed] Some names moved out of `text_renderer` module, so some `use` statements
may need updating.
- [changed] Replace some `unwrap()` with improved patterns (thanks sftse).
- [changed] Updated some dependencies
### 0.12.5
- [changed] Updated some dependencies
- [added] The `html2text` example now has `--ignore-css-colour`, which ignores CSS
colour information but still uses `display: none`, for example.
- [added] The `html2text` example now has `--only-css` option, to not use
default colours when CSS colours are being used.
- [fixed] Make the dummy `dashmap` depenency optional so it's not included
unnecessarily when CSS isn't enabled (thanks xmakro)
### 0.12.4
- [changed] Update the previous `max-height: 0` to also look at `height: 0` and require
`overflow: hidden` as well.
This helps with a hack some e-mail senders use for e-mail previews. (thanks tkapias)
### 0.12.3
- [changed] Treat `max-height: 0` as if it's `display: none` when CSS is enabled.
This helps with a hack some e-mail senders use for e-mail previews. (thanks tkapias)
### 0.12.2
- [changed] Bump version of lightningcss dependency to fix build failures.
### 0.12.1
- [fixed] Fix a case where Err(TooNarrow) was returned unnecessarily. (thanks sftse)
- [added] Add new rendering options `Config::raw_mode()` and
`Config::no_table_borders()` (thanks sftse)
- [changed] Formatting, clippy and other tidy-ups (thanks sftse)
- [changed] Cargo fmt now enforced in CI
### 0.12.0
- [changed] Updated termion dev-dependency
- [added] Support `<sup>` HTML elements
- [added] Export `RcDom` publically. It was already returned by a pub function.
- [added] Update handling of width overflow:
With `Config::allow_width_overflow()`, prefer returning output wider
than requested, instead of returning `Err(TooNarrow)`.
`Config::min_wrap_width()` sets the minimum text wrap width (default
3). The minimum width (before overflow or `TooNarrow`) is now
handled more cleanly.
- [added] CSS: use color/bgcolor attributes on elements.
### 0.11.0
- [fixed] CSS: rules marked !important were ignored.
- [changed] html\_trace feature now uses the `log` crate.
- [changed] Bumped MSRV to 1.63 (matching Debian stable) due to some dependencies.
### 0.10.3
- [fixed] A panic on some unlucky text wrapping coincidences.
- [fixed] Use dep:backtrace in Cargo.toml to avoid implicit feature.
### 0.10.2
- [fixed] CSS: Ignore transparent colours.
### 0.10.1
- [fixed] `max_width` was not working with some render methods.
### 0.10.0
- [added] Simple support for `<i>`, `<ins>`, and `<del>` (thanks sgtatham)
- [added] Added background-color support
- [fixed] CSS support didn't work in some places, such as `<td>` elements.
- [added] Add support for `style` attributes.
- [added] Styles apply to table borders
- [changed] Update some dependencies
- [fixed] Fix a few places which caused excess blank lines or empty tables
### 0.9.4
- [changed] Updated the termion dev-dependency to 2.0.
### 0.9.3
- [changed] Added cargo categories and update to 2021 edition.
### 0.9.2
- [fixed] CSS didn't work inside `<ul>` or `<ol>`.
- [added] Add methods to get and use the intermediate HTML DOM and RenderTree
from Config.
- [fixed] Removed some clones which are no longer necessary now that Box<FnOnce>
works.
### 0.9.1
- [fixed] Various documentation issues (thanks sgtatham)
- [changed] CSS color rules now work for elements other than span.
### 0.9.0
- [changed] `Config::add_css` now returns `Result` instead of panicking on
CSS parse errors. Errors from parsing document CSS are ignored.
- [added] Support `<font color=...>` when CSS is enabled.
- [added] `Config::max_wrap_width()` to wrap text to a norrower width than
the overal size available.
- [added] Add --wrap-width and --css options to html2text example.
### 0.8.0
- [added] CSS: Support more extensive selectors
- [changed] CSS handling defaults to off; use `Config::use_doc_css()`
or `Config::add_css` to use CSS.
### 0.7.1
- [added] Now recognised CSS `display:none`
- [added] Can now add extra CSS rules via `Config::add_css`.
- [changed] StyleData::coloured is no longer public.
### 0.7.0
- [changed] Remove some noisy stderr output when encoutering control chars
(thanks sftse)
- [added] A builder-based config API.
- [changed] Updated MSRV to 1.60
- [fixed] Fixed #88: panic when a width of zero passed in (thanks bingen13)
- [fixed] Fixed #90: Fixed a divide-by-zero panic with colspan=0 (thanks mtorromeo)
- [added] Add very basic CSS colour support (under the css feature flag)
- [changed] Removed ansi\_colours feature (from\_read\_coloured is always available)
- [changed] Overhauled error handling. Internally (and in the lower level
API) errors (mainly "TooNarrow") are passed around with `Result`. Fixed
some panics and infinite loops. (Thanks WIZeaz for fuzzing)
### 0.6.0
- [changed] Improve layout of tables thanks to sftse:
- Table column size estimates have been improved when the source HTML has a lot
of unnecessary whitespace.
- Move the URL footnotes out to the top level, also improving layout of tables
containing links.
- [changed] Some APIs have slightly changed as part of the table improvements,
though most users should not be affeted.
### 0.5.1
- [fixed] Some tables were rendered too wide.
### 0.5.0
- [changed] Rich Image annotations now include the src attirbute (thanks spencerwi).
### 0.4.5
- [fixed] Preserve empty lines in pre blocks (thanks kpagacz).
### 0.4.4
- [fixed] Fix some panics when enumerated lists are in tables (thanks sfts).
- [fixed] Impove table size estimation to include links.
### 0.4.3
- [changed] MSRV is now 1.56.
- [fixed] Fix some panics when very large widths are used with tables.
### 0.4.2
- [changed] Moved the rcdom module directly into src/
### 0.4.1 (unpublished)
- [changed] rcdom now vendored as a module.
### 0.4.0 (unpublished)
- [changed] Update html5ever to v0.26.
- [changed] MSRV is now 1.49.
### 0.3.1
- [changed] Update the build badges to reflect the updated CI configuration.
### 0.3.0
- [added] New experimental `from_read_coloured()` (under `ansi_colours` feature).
- [added] Add `into_tagged_strings` and `tagged_strings` methods to `TaggedLine`
(thanks Robin Krahl)
- [added] Add `width` method to `TaggedString` (thanks Robin Krahl)
- [changed] Keep annotations in `TextRenderer::into_lines` (thanks Robin Krahl)
- [fixed] Add colon to reference style link (thanks zakaluka)
- [added] Allow text decorators to customise block prefix strings (thanks SardineFish)
- [fixed] Fixed some problems rendering some complicated tables, including a panic
and near-infinite loops.
- [changed] Tables which are too wide to possibly render in the given width are now
arranged vertically instead (with `///`) lines.
- [changed] A number of small table rendering improvements.
- [changed] MSRV is now 1.41.
### 0.2.1
- [added] New entry points - split HTML parsing from rendering the output,
thanks Robin Krahl.
- [fixed] Decorators weren't being used for preformatted text.
### 0.2.0
- [added] Support `<s>` strikeout text.
### 0.1.14 (2020-08-07)
- [fixed] A table with an `id` attribute on `<tbody>` would be hidden.
### 0.1.13 (2020-07-21)
- [changed] Run cargo fmt (thanks crunchyjesus)
- [added] CHANGELOG.md
- [fixed] Some text near a fragment start (`id="foo"` attribute) could be
lost if it needed breaking across lines.
- [added] Experimentally add dependabot configuration.