v0.28.7

• Remove obsolete references to Element.type and ElementHandle (#2028, #2031).
• Fix problem with return values for typedefs with analyzer 0.38.5 (#2036).

0.28.4

• Fix some lints.
• Update to support a future version of analyzer.

v0.28.3+2

• Support the latest version of package:html.
• Use latest version of the markdown package.

v0.28.3+1

• Fix scroll physics and behavior for Safari on iOS.

v0.28.3

• Support a new {@youtube} directive in documentation comments to embed YouTube videos.

v0.28.2

• Add empty CSS classes in spans around the names of entities so Dashing can pick
  them up. (flutter/flutter#27654, #1929)
• Test fixups for experiments (#1932, #1931, #1929).
• Make precaching work for borrowed documentation, fixing cases where @tool directives
  were not being substituted correctly in generated docs (#1930, #1934).

v0.28.1+2

• Fix alignment of search box text in Safari (#1926).

v0.28.1+1

• Make hamburger menu appear in Chrome 72.

v0.28.1

• Reenable three-pane scrolling in Chrome 72 (#1922, #1921)
• A new version of the highlightjs pack supports syntax highlighting for
  SCSS. (#1906, #1907)
• Allow manually-specified links to source code, appearing as a small icon
  near the top of each element's page (#1913, #1454, #1892)
• Dartdoc can be used just to generate warnings by passing --no-generate-docs
  (#1909, #1537).
• Dartdoc's default CSS now more closely resembles dartlang.org, with some
  miscellaneous alignment tweaks, Roboto font, and use of :hover to highlight
  links (#1916, #1372)
• Viewport parameters for mobile now prevent "stuck page" syndrome (#1916,
  #1911). Overscroll is now permitted for mobile.
• Fix a problem where we don't render greater than symbols in the header
  for Chrome 72 (#1919, #1918)
• Dartdoc now remembers scroll positions for all three columns while
  navigating (#1917, #1288, #1372, #779, #1870)
• Update analyzer package to 0.35.0 and several internal test/coverage
  infrastructure fixes.

v0.28.0

• Fix a crash when a Dart library doesn't have the .dart suffix (#1897)
• Fix a crash when a Dart file is loaded with an unresolvable
  prefix import in analyzer (#1896)
• Do not execute tools to generate documentation for non-canonical
  elements that have canonical counterparts. This eliminates
  "duplicate" tool runs that serve no purpose for generated docs
  or macro loading. (#1898)
• Fix a minor problem where invalid command line parameters could
  generate an ugly exception (#1895)
• Remove internal copy of mustache4dart and depend on the mustache
  package. Many minor changes to templating as a result. (#1894)
• Breaking change to warning handling. Many new command line options
  and dartdoc_options.yaml settings can constrain and configure
  how warnings are interpreted by dartdoc, and whether they are fatal.
  The old --show-warnings flag has been removed. (#1891, #1343, #1412, #1480)
• Fix a crash when loading README.md files that have invalid UTF-8.
  (#1890, #1889)
• Early implementation of experiment flags for Dart tools, based
  on the analyzer (#1884)