0.22.0

Enhancements

• Support for Relax NG. See lemminx#237.
• Support xml.format.closingBracketNewLine setting with experimental formatter. See lemminx#1247.
• Support xml.format.xsiSchemaLocationSplit setting with experimental formatter. See lemminx#1246.
• Support xml.format.spaceBeforeEmptyCloseTag setting with experimental formatter. See lemminx#1245.
• Support xml.format.joinContentLines setting with experimental formatter. See lemminx#1244.
• Support xml.format.joinCommentLines setting with experimental formatter. See lemminx#1243.
• Support xml.format.preserveEmptyContent setting with experimental formatter. See lemminx#1242.
• Support xml.format.joinCDATALines setting with experimental formatter. See lemminx#1241.
• Support xml.format.preservedNewlines setting with experimental formatter. See lemminx#1240.
• Support xml.format.enforceQuoteStyle setting with experimental formatter. See lemminx#1239.
• Support xml.format.emptyElements setting with experimental formatter. See lemminx#1238.
• Set xml.format.xsiSchemaLocationSplit as onPair by default. See #749.
• Set xml.format.preserveAttributeLineBreaks to true by default. See #748.
• Provide comment formatting for experimental formatter. See lemminx#1259.
• Suppress validation kinds based on file pattern. See #774.
• Report only XML syntax error for *.exsd files. See #782.
• Place relevant information on the first line of error messages. See lemminx#1145.
• Validate uri of XML catalog. See lemminx#823.
• Improve error message for download error. See #763.
• CodeAction for cvc-complex-type.2.4.b: insert all expected vs. insert all possible. See lemminx#1255.
• Do not complete paths in attr unless beginning of value looks like a path. See lemminx#1293.
• Add command Restart Language Server. See #539.
• Use the HTTP proxy configuration for HTTPS as well. See lemminx#1253.
• Add usesOnlineServices tag. See #701.
• Replace find-java-home with jdk-utils. See #627.

Bug Fixes

• Autocompletion of attribute values won't display documentation. See #736.
• Annotations found in base complex type not shown on hover. See lemminx#1268.
• Format is wrong with multiple line content. See #600.
• Format CDATA sections without adding new lines. See [lemminx#1193](https://github.com/eclipseEnable dependabot/lemminx/issues/1193).
• Formatting with xml.format.emptyElements: expand chokes on malformed XML. See lemminx#650.
• Fix format problem with multiple root elements. See #634.

Build

• Make sure that 'vsce' is installed in nodes that use it. See #789.
• Explicitly set 'main' as target branch for cloning of lemminx repo. See #750.
• Unit tests should not store data in the .lemminx folder under the user's home directory. See lemminx#1265.
• Set up linting for vscode-xml. See #438.
• Remove darwin-arm64 platform from generic publishing call. See #734.
• Server binaries for "osx-x86_64" are not found. See #729.
• Update badges, add "installs" badge. See #767 and #766.
• Bump terser from 5.6.1 to 5.14.2. See #741.

Other

• Fix typo with foldings settings. See #771.
• Added documentation for XML: Restart Language Server. See #743.

0.21.0

Enhancements

• Add button to double heap size on OOM. See #718.
• CodeAction for cvc-elt.1.a. See #599.
• TextMate grammar for *.dtd files. See #313.
• CodeAction for cvc-complex-type.2.4.b. See lemminx#1218.
• Support folding for <!DOCTYPE. See lemminx#1213.
• Added folding setting to keep displaying the closing tag after folding. See lemminx#1209.
• Provide basic experimental formatter which supports invalid XML. See lemminx#1195, lemminx#1041, lemminx#1034, lemminx#679, lemminx#675, lemminx#305.
• Format with xml:space. See lemminx#826.
• Code action for SemicolonRequiredInReference. See lemminx#665.
• Improve XML formatter (option to have Tags in the same line). See lemminx#594.

Performance

• Cancel process of code action. See lemminx#1220.
• Parse of DOM document should be not done in a Thread. See lemminx#1216.
• Improve memory for DOM parser & XML scanner. See lemminx#1211, lemminx#1206.
• Wait a bit after change before sending diagnostics. See lemminx#1162.
• Implement codeAction/resolve & completionItem/resolve. See lemminx#941, lemminx#616.

Bug Fixes

• externalXmlSettings.xmlFileAssociations not used in getXMLSettings. See #698.
• DOCTYPE entities interfering with hover annotation display of tags / attributes. See lemminx#1212.
• Incorrect error range for cvc-identity-constraint.4.1. See lemminx#1210.
• Resolve uri as system with XML catalog. See lemminx#1199.
• Added permission check and window error message for LemMinx binary. See #695.
• After a tag is collapsed, the content of the entire tag cannot be deleted. See #690.

Build

• Use platform specific .vsix files, and package the lemminx binary into the .vsix. See #593.
• Fix native image build on Windows builders. See #721.
• Add LemMinX binary artifacts to release tab only on new changes. See #706.
• Automatically publish latest snapshot build on Release page. See #656.

Other

• Add DCO information to CONTRIBUTING.md. See #723.

0.20.0

Enhancements

• Improve DTD/XSD security with regard to remote resources. See #671.
• Closing tags should be included in the code folding range. See lemminx#1178.

Bug Fixes

• NPE on xsd datatype autocompletion in binary mode. See lemminx#1189.
• Completion for prefix of attribute name. See lemminx#1133.

Other

• Add support to download binaries from GitHub Releases. See #685.
• Fix GraalVM Native Image Builds on Jenkins. See #681.
• Update GraalVM version used in binary verification builds to x.y.z. See lemminx#1158.

0.19.1

Bug Fixes

• Fix endless diagnostic publishing when validation is disabled. See lemminx#1175.

0.19.0

Enhancements

• Basic support for parameter entities. See lemminx#1167.
• Support for document link DTD entity SYSTEM. See lemminx#1165.

Bug Fixes

• Bad SYSTEM for DTD DocType and Entity breaks the XML validation. See #647.
• Prevent suspicious directory traversal. See lemminx#1171.
• Limit resource downloads to http, https and ftp and prevent insecure redirects. See lemminx#1174.
• Bump follow-redirects from 1.14.7 to 1.14.8. See #647.

Build

• Eliminate need for downloading just-released binary checksums. See #650.

0.18.3

Enhancements

• Support more customization for attribute elements in document symbols protocol. See #633.
• Add 'telemetry' tag to redhat.telemetry.enabled preference. See #643.

Bug Fixes

• End Tag completion should be given priority above some other proposals. See eclipse/lemminx#1150.
• 'No definition found' when using 'Go to Definition' for types defined in imported XSD. See #632.
• Add option to control downloading of external schema resources. See #640.
• Invalid "schemaLocation" is not reported. See eclipse/lemminx#1143.
• NPE on renaming a namespaced tag with no corresponding ending tag. See eclipse/lemminx#1139.
• Updated Xerces to 2.12.2. See eclipse/lemminx#1156.
• Update Gson to 2.8.9. See eclipse/lemminx#1161.

Others

• Use curl instead of wget to be consistent with usage. See #639.

0.18.2

Enhancements

• Improve xsd-based quick-fix suggestions. See #618.

Bug Fixes

• Reduce Telemetry volume for server.document.open. See #620.
• Renaming Tags with namespaces duplicates namespace. See #621.
• Add note in binary requirements for Linux distros lacking libc. See #619.

0.18.1

Enhancements

• File association pattern validation. See #586.
• Binding grammar/schema with file associations. See #573.
• Report schema identifier of XML document through telemetry event. See eclipse/lemminx#1105.

Bug Fixes

• Handle potentially undefined workspace uri. See #606.
• Fix issue preventing relative symbolic links from being correctly resolved. See #601.
• Aggregate errors in xsd:import|include@schemaLocation for referenced grammar which have errors. See #596.
• Disable external entities when using SAX parser. See eclipse/lemminx#1104.
• Fix recommended tsl-problem-matcher id. See #608.

Others

• Update vscode-redhat-telemetry to 0.4.2. See #595.
• Compress documentation image/gif space. See #568.

0.18.0

Enhancements

• Added CodeLens that displays referenced grammars at the top of an XML file. See #569.
• Added CodeAction to bind an XML document to an existing schema. See #515.
• If the workspace is not trusted, "Resolve external entities" is set to false. See #537.
• Command to bind an XML document to an existing schema. See #514.
• Collect telemetry data about text documents that are opened: file extension, grammar binding strategy, grammar resolving strategy. See eclipse/lemminx#1066.
• Improved documentation. See #543, #546, #550, #560, #561, #562, #567.

Bug Fixes

• Fixed stackoverflow and resource leak when calculating folding ranges. See #538.
• Aligned tag closing bracket with attribute when splitAttributes and closingBracketNewLine are enabled. See #516.
• Fixed src-import.3.1 error range. See eclipse/lemminx#1075.
• Fixed src-import.3.2 error range. See eclipse/lemminx#1069.
• Adding closing bracket (>) in attribute quotation marks causes repeated auto-complete of the closing tag. See #547.
• Wrong minimal engine 1.37.0 mentioned instead of 1.52.0. See #554.
• Prevent XML language server from restarting when it crashes due to running out of memory. See #527.

0.12.0

Enhancements

• Add xml.format.preserveAttributeLineBreaks setting. See #271
• Missing Java now links to adoptopenjdk.net, for Mac Users. See #270
• Don't return hover when there's no documentation. See #258
• Improve formatting for processing instructions. See #240
• Provide xml.symbols.maxItemsComputed setting for outline. See #237
• Formatter expand/collapse/ignore empty XML tags. See #219
• Completion for xsd:enumeration inside of text node. See #218
• Formatting of newlines at EOF. See #196
• Disable cdata autocompletion when typing period. See #179
• Provide more server/build info on startup. See lemminx#755
• Add support for textDocument/documentLink for xs:import/schemaLocation. See lemminx#733
• Add support for textDocument/documentLink for xml-model/href. See lemminx#712
• Find definition for external declared entity. See lemminx#706
• Snippet to generate xml-model. See lemminx#699
• XML Completion based on DTD/XML Schema by using xml-model . See lemminx#698
• Validate XML with DTD/XML Schema by using xml-model. See lemminx#697
• Create hyperlink to DTD source on hover. See lemminx#693
• Add support for textDocument/documentLink for xs:include/schemaLocation. See #689
• Validate XML with DTD/XML Schema by using xml-model. See lemminx#688
• Remove spacing when formatting processing instruction. See lemminx#670
• Hover for referenced entities. See lemminx#663
• Completion for external declared entity. See lemminx#660
• Insert final newline depending on lsp4j formatting settings. See lemminx#649
• Hyperlink to open declared DTD files. See lemminx#641
• Manage snippet registry to write snippet in JSON. Adds new snippets. See lemminx#640
• Separate xsd:documentation and xsd:appinfo contents on hover and completion. See lemminx#630
• Find definition for locally declared entity. See lemminx#625
• CodeActions for RootElementTypeMustMatchDoctypedecl. See lemminx#561
• CodeAction for EntityNotDeclared. See lemminx#532
• Completion for locally declared entity. See lemminx#520

Bug Fixes

• Don't set the -noverify flag on startup. See #259
• XML entities declared in a DTD are marked undeclared after XML file change. See #234
• Formatting breaks attributes containing quotes. See #182
• Too many logs after completion, hover with XML that contains DTD subset. See lemminx#750
• Fix collection of external entities depending on line ending. See lemminx#744
• No entity completion for externally declared SYSTEM and PUBLIC entities. See lemminx#742
• Entity documentation has no value for entities declared with SYSTEM OR PUBLIC. See lemminx#741
• Error while loading DOCTYPE subset : java.lang.NullPointerException. See lemminx#739
• NPE in ContentModelCompletionParticipant.addCompletionItem. See lemminx#720
• NPE in XMLCompletions collectAttributeNameSuggestions(). See lemminx#719
• Support advanced characters for entity name. See lemminx#718
• Fix error range TargetNamespace.1. See lemminx#704
• Fix error range TargetNamespace.2. See lemminx#703
• Fix cache result of external grammar info. See lemminx#696
• Read the cached XSD, DTD grammar file with lazy mode. See lemminx#687
• NPE with Codelens in empty XSD file. See lemminx#684
• Range formatting inserts <null> when formatting inside DOCTYPE element. See lemminx#682
• NPE in ContentModelCodeActionParticipant.doCodeAction#L47. See lemminx#671
• Fix error range for SemicolonRequiredInReference. See lemminx#664
• Don't generate end element on apply completion if it exists. See lemminx#651
• Quickfix to close open tag doesn't deal with attributes. See lemminx#646
• NPE with TypeDefinition. See lemminx#629
• MSG_ATTRIBUTE_NOT_DECLARED must highlight attribute name instead of attribute value. See lemminx#623

Build

• Fix debug mode detection. See #266
• Make it easier to start XML language server with suspend. See #257