Release 2.15.5

CHANGELOG.md

@@ -8,39 +8,7 @@ follows [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## Unreleased
 
-### Added
-
-- **Terminal features beyond colour.** `AnsiOutputOptions` describes one client: its colour depth,
-  its `TerminalFeatures`, and where pictures' pixels come from (`ITerminalPictureSource`).
-  `WithAnsiOutput(options)` builds its registry; the `(depth, hyperlinks)` overload is that with
-  `Hyperlinks` or `None`.
-  - `CommandLinks` writes a command link as an MSLP link (`ESC ] 68 ; 1 ; SEND ; …`), which a client
-    advertising MTTS's MSLP bit sends back when clicked. A command holding a control character is
-    written as its text.
-  - **Pictures in a figure's cells.** A `Figure` laid out under `LayoutContext.Pictures` reserves the
-    cells its picture takes (its art's, or `PictureCells` for one with none) and marks each row with its
-    `ImageMarkup`, `Row` set to a `PictureRow`. In `MarkupFormat.Ansi` such a row is drawn as the picture for a client with
-    `KittyGraphics` (Unicode placeholders, the picture sent once per connection), `InlineImages`
-    (iTerm2), `Sixel`, or `BlockArt` (half blocks), and as the art otherwise. The rows are the same
-    width either way, so a box or a flex row around the figure stays aligned.
-  - Each encoding is made once per picture and size and kept with the `TerminalPicture`, so a picture
-    shown to many connections is resized and compressed once. PNGs (iTerm2, and Kitty's `f=100`) are
-    RGB when the picture is opaque, filtered Up, at zlib level 2; sixel reads each band once and writes a
-    colour only over the columns it reaches.
-
-- **Moving pictures.** A `TerminalPicture` made from `TerminalPictureFrame`s plays for a client with
-  `MovingPictures` as well as a way of drawing it: Kitty is sent each frame (`a=f,X=1`) and starts the
-  loop itself (`a=a,s=3,v=1`), and iTerm2 is sent a looping GIF (one global palette by median cut, no
-  dithering, so nothing shimmers between frames). Everywhere else, and without `MovingPictures`, it is
-  its first frame. A frame of 10 ms or less is shown for 100 ms, as browsers do.
-- **Terminals by name.** `TerminalProfile` lists the terminals this package knows (kitty, Ghostty,
-  WezTerm, iTerm2, Konsole, foot, xterm, Windows Terminal, mintty, VS Code, Contour, Rio, mlterm,
-  Alacritty, VTE and tmux): what each can be sent, read from its own source and release notes, and how.
-  `Identify` reads one from a terminal type or an XTVERSION reply, `Find` from the id a player gives.
-  `AnsiOutputOptions.For(terminal, chosen)` sends a terminal only what the player turned on of what it
-  can do, and `AnsiOutputOptions.Terminal` carries how it wants it: an iTerm2 inline image longer than
-  the terminal takes in one sequence (a mebibyte, for iTerm2) is sent in parts where it reads them
-  (`MultipartFile`), and a moving one is sent still where it does not.
+## 2.15.5 — 2026-10-09
 
 ### Changed
 
@@ -51,44 +19,140 @@ follows [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
   instead of copying them. `MarkupText.Wrap(ansi, plain text)` went from 351 ns and 640 B to 154 ns and
   208 B, and wrapping it again from 552 ns to 246 ns. `AnsiStyle` compares and hashes its switches as
   one bit field, and `AnsiMarkup` keeps its hash.
-- **A picture is one `ImageMarkup`, laid out or inline.** `PictureCellsMarkup` is gone: a figure's rows
-  carry its `ImageMarkup` with `Row` (a `PictureRow`: which row, how many, how many cells wide), and the
-  serialiser keeps it. MXP, Pueblo, HTML and BBCode write a picture's element once
-  (`ImageMarkup.StartsPicture`): at the start of an inline picture, however many runs its description is
-  in, or on a figure's first row.
+
+## 2.15.4 — 2026-10-08
 
 ### Fixed
 
 - **A divider stops at its box's sides in HTML.** `.ms-divider` reached 1ch past each side of its box
   whatever the box's padding, so in a box padded 0 (`--ms-pad:0ch`) every divider ran past the border.
   It now reaches across `--ms-pad`, and not at all in a borderless box. Each box sets `--ms-pad: 1ch`
   itself, so a box inside one padded 0 is no longer padded 0 too.
-- **A box round a picture spans the width in a terminal again.** 2.14.2 fitted a box holding only a
-  picture to the picture, so in a scene log it stood narrower than every box and rule around it. It is
-  drawn across the width again, with its padding, and the picture at its left. HTML still fits it
-  (`ms-box-picture`).
+
+## 2.15.3 — 2026-10-07
+
+The same code as 2.14.3, on the 2.15 line: 2.15.0 has the MXP sizing below without the box width fix.
+
+## 2.15.0 — 2026-10-07
+
+### Added
+
+- `PictureRow.IsDescription`, for the fix below.
+
+### Fixed
+
 - **An MXP client draws a figure's picture in its cells.** A figure's `<IMAGE>` carried no size, so a
   client drew the picture at its own size under the line it was named on, outside any box round it. It
   is now sized in the cells laid out for it (`W=12c H=5c`), the art's or `PictureCells`', and a client
   that honours cell sizes draws it there. A figure with neither, whose row is only its description
   (`PictureRow.IsDescription`), still leaves the picture its own size.
+
+## 2.14.3 — 2026-10-07
+
+### Fixed
+
+- **A box round a picture spans the width in a terminal again.** 2.14.2 fitted a box holding only a
+  picture to the picture, so in a scene log it stood narrower than every box and rule around it. It is
+  drawn across the width again, with its padding, and the picture at its left. HTML still fits it
+  (`ms-box-picture`).
+- **An MXP client draws a figure's picture in its cells.** As in 2.15.0.
+
+## 2.14.2 — 2026-10-07
+
+### Fixed
+
+- **A box round a picture fits it in a terminal too.** A terminal that draws pictures got the box across
+  the whole width with the picture in its left corner, so it stood wider than the rules and lines
+  around it. A `Frame` whose body is only a picture on a line of its own, for a reader shown that
+  picture, now has no padding and is as wide as the picture (or its title, if that is wider). A reader
+  shown the art or the description instead still gets the box across the width. (2.14.3 took this back.)
+
+## 2.14.1 — 2026-10-07
+
+### Fixed
+
 - **A figure whose art is the picture's own placeholder is one picture.** Art marked as the picture
   inline (a Markdown image laid out as a figure) carried both marks, so MXP, Pueblo and BBCode wrote the
   picture twice or dropped its cells, and the text beside it moved. A figure's rows now carry its mark
   alone.
+
+## 2.14.0 — 2026-10-07
+
+### Changed
+
+- **A picture is one `ImageMarkup`, laid out or inline.** `PictureCellsMarkup` is gone: a figure's rows
+  carry its `ImageMarkup` with `Row` (a `PictureRow`: which row, how many, how many cells wide), and the
+  serialiser keeps it. MXP, Pueblo, HTML and BBCode write a picture's element once
+  (`ImageMarkup.StartsPicture`): at the start of an inline picture, however many runs its description is
+  in, or on a figure's first row.
+
+### Fixed
+
 - **A figure's picture reaches MXP, Pueblo and BBCode.** A `Figure` laid out as text marked its picture
   only for a terminal that draws pictures in its cells, so every other format wrote the art alone and an
   MXP client was never sent `<IMAGE>`. Its rows (or its `[description]`) now always carry the picture
   when it has an address: a format with a picture element writes it on the first row and keeps the
   figure's cells blank, so text beside it stays in its column, and a client that refuses the element, or
   an HTML policy that refuses `<img>`, reads the art. A terminal without the picture's pixels still writes
   the art.
+
+## 2.13.0 — 2026-10-07
+
+### Added
+
+- **Moving pictures.** A `TerminalPicture` made from `TerminalPictureFrame`s plays for a client with
+  `MovingPictures` as well as a way of drawing it: Kitty is sent each frame (`a=f,X=1`) and starts the
+  loop itself (`a=a,s=3,v=1`), and iTerm2 is sent a looping GIF (one global palette by median cut, no
+  dithering, so nothing shimmers between frames). Everywhere else, and without `MovingPictures`, it is
+  its first frame. A frame of 10 ms or less is shown for 100 ms, as browsers do.
+- **Terminals by name.** `TerminalProfile` lists the terminals this package knows (kitty, Ghostty,
+  WezTerm, iTerm2, Konsole, foot, xterm, Windows Terminal, mintty, VS Code, Contour, Rio, mlterm,
+  Alacritty, VTE and tmux): what each can be sent, read from its own source and release notes, and how.
+  `Identify` reads one from a terminal type or an XTVERSION reply, `Find` from the id a player gives.
+  `AnsiOutputOptions.For(terminal, chosen)` sends a terminal only what the player turned on of what it
+  can do, and `AnsiOutputOptions.Terminal` carries how it wants it: an iTerm2 inline image longer than
+  the terminal takes in one sequence (a mebibyte, for iTerm2) is sent in parts where it reads them
+  (`MultipartFile`), and a moving one is sent still where it does not.
+
+### Fixed
+
 - **A box round a picture fits it in HTML.** The `<img>` of a `Figure` sat on the text baseline,
   leaving a band the height of a descender below it, and the box's side padding left gaps left and
   right but none above. The picture now aligns to the top of its line, and a box whose body is only a
   picture on a line of its own (`ms-box-picture`) has no padding and is no wider than the picture.
   A `Frame`'s `Padding` reaches the HTML as `--ms-pad` (it was always `1ch`).
 
+## 2.12.0 — 2026-10-07
+
+### Added
+
+- **Terminal features beyond colour.** `AnsiOutputOptions` describes one client: its colour depth,
+  its `TerminalFeatures`, and where pictures' pixels come from (`ITerminalPictureSource`).
+  `WithAnsiOutput(options)` builds its registry; the `(depth, hyperlinks)` overload is that with
+  `Hyperlinks` or `None`.
+  - `CommandLinks` writes a command link as an MSLP link (`ESC ] 68 ; 1 ; SEND ; …`), which a client
+    advertising MTTS's MSLP bit sends back when clicked. A command holding a control character is
+    written as its text.
+  - **Pictures in a figure's cells.** A `Figure` laid out under `LayoutContext.Pictures` reserves the
+    cells its picture takes (its art's, or `PictureCells` for one with none) and marks each row with its
+    `ImageMarkup`, `Row` set to a `PictureRow`. In `MarkupFormat.Ansi` such a row is drawn as the picture for a client with
+    `KittyGraphics` (Unicode placeholders, the picture sent once per connection), `InlineImages`
+    (iTerm2), `Sixel`, or `BlockArt` (half blocks), and as the art otherwise. The rows are the same
+    width either way, so a box or a flex row around the figure stays aligned.
+  - Each encoding is made once per picture and size and kept with the `TerminalPicture`, so a picture
+    shown to many connections is resized and compressed once. PNGs (iTerm2, and Kitty's `f=100`) are
+    RGB when the picture is opaque, filtered Up, at zlib level 2; sixel reads each band once and writes a
+    colour only over the columns it reaches.
+
+## 2.11.3 — 2026-10-07
+
+### Fixed
+
+- **Percentage flex items stay beside their gaps in HTML.** A row of items sized in percent that added
+  up to 100% wrapped, because the gaps between them took width the percentages did not leave. Each
+  item's width now gives up its share of the gaps (`calc(50% - 1ch)`), and an item's padding and border
+  count inside its width.
+
 ## 2.11.2 — 2026-10-07
 
 ### Fixed

MarkupString.Ansi/MarkupString.Ansi.csproj

@@ -12,7 +12,7 @@
          each time one goes out; drop it for a release that removes public API on purpose, and put
          it back straight after. -->
     <EnablePackageValidation>true</EnablePackageValidation>
-    <PackageValidationBaselineVersion>2.11.1</PackageValidationBaselineVersion>
+    <PackageValidationBaselineVersion>2.15.4</PackageValidationBaselineVersion>
     <Description>Terminal styling for MarkupString: colours (16, 256 and truecolor), text attributes and links, an ansi() code parser, and emitters that fold a run's layers into one SGR sequence, HTML span, Pueblo/MXP tag or BBCode tag.</Description>
   </PropertyGroup>