Release v0.9.27

• Add support for Ruby 3.0 endless method definitions. (#1376, #1381)
• Add existence check for README file (#1367)
• Support module_function decorator (#1365)
• Add CommonMarker markup support (-m commonmarker) (#1157, #1388)
• Fix nested array parsing (#1389)
• Add WEBrick as a runtime dependency for Ruby 3.0 support (#1400)
• Support fail_on_warning option in yard stats command (#1392)
• Better integration with Sorbet (#1401)
• Handle include mixins on complex paths (#1386)
• Fix @!scope maintaining state in lone comment blocks (#1411)
• Remove support for Travis CI

Release v0.9.26

• Add support for Ruby 3.0 and fix tests
• Fix support for frozen_string_literal: false magic comments (#1363)

Release v0.9.25

• Fix parsing issue with conditional blocks mixed with conditional modifiers.
  (#1308, #1324, #1326, #1327)
• Add table of contents IDs to redcarpet generated markdown. (#1323)
• Backport fixes for Ruby 1.9 (#1320)
• Fix parsing of checksums in yard server (#1301)
• Map Ruby C variable error names to Ruby classes (#1270, #1275)
• Fix initialization of RDocMarkup across threads (#1318)
• Remove warning for Kernel#open (#1312)
• Omit spec files in gem package (#1307)
• README updates (#1322)

Release v0.9.24

• Add {YARD::CodeObjects::NamespaceMapper.on_invalidate} callback when separator
  cache is changed.
• Fix issue where Registry fails to resolve first-time lookups on instance methods.

Release v0.9.23

• Fix issues with double encoded code blocks when highlighted from an extra
  file.

Release v0.9.22

• Revert jquery update in last release since it requires more changes. (#1298)

Release v0.9.21

• Updates to add support for Ruby 2.7.0 (#1290, #1296)
• Fix parsing of multiline method signatures (#1220)
• Remove RubyGems post install message (#1269)
• Improve object deletion from RegistryStore (#1284)
• Improve memory usage performance (#1260)
• Handle include and extend calls with explicit receivers (#1274)
• Fix deep nesting of TOC items (#1288)
• Fix highlighting for Asciidoc markup code blocks (#1276)
• Fix HTML formatting of script tags (#1263)
• Update jquery to 3.4.1 (#1294)
• Test fixes (#1244)

Release v0.9.20

• Fix parsing of stringified Symbols in Ruby source (#1256).
• Fix path traversal vulnerability in yard server. This bug would allow
  unsanitized HTTP requests to access arbitrary files on the machine of a
  yard server host under certain conditions. Thanks to CuongMX from
  Viettel Cyber Security for discovering this vulnerability.

Release v0.9.19

• Fixed bug in browser back button (#1071, #1228)
• Fixed handling of ArgumentError in ExtraFileObject (#1198)
• Fixed double return tag displaying on boolean methods (#1226)
• Removed unused Module#namespace_name function (#1229)
• Fixed parsing order of README files. YARD will now prefer README over
  README.md over README.x.md or README-x.md (and the like). READMEs will now
  also be ordered by filename; the first README is still chosen unless
  --readme is provided.
• Updated AsciiDoc markup support to use non-deprecated calls.

v0.9.18

Bump version to 0.9.18