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These are the open pull requests and current branches. Where possible, a summary of the changes between the pull request or branch and the latest drafts is provided with a DeltaXignia pipeline.

Open PRs:
#3048
#3046
#3044
#3042
#3041
#3040
#3039
#3037
#3031
#2998
#2981
#2948
#2831
#2247

Pull requests in descending order

PR #3042: 2848 Improve Discussion of Determinism

Pull request #3042 by michaelhkay.

Attempts to resolve #2848 by fairly small amendments to the essay on determinism. Note that the text has been moved into a new section (and partitioned into subsections), so the change is much smaller than the diff might imply. Hopefully these changes are enough to resolve the issue. Fix #2848

Changed files
  • specifications/xpath-functions-40/src/xpath-functions.xml

PR #3039: 3021 Change keyword %static to %fixed

Pull request #3039 by michaelhkay.

Fix #3021 -- change keyword %static to %fixed Fix #3038 -- move semantic constraints into the grammar I combined these proposals because there would otherwise be conflicts

Changed files
  • specifications/grammar-40/xpath-grammar.xml
  • specifications/xquery-40/src/expressions.xml
  • specifications/xquery-40/src/query-prolog.xml
  • specifications/xslt-40/src/element-catalog.xml
  • specifications/xslt-40/src/xslt.xml

PR #3037: 2567 Allow one named record type to extend another

Pull request #3037 by ChristianGruen.

Another attempt to get (labeled) records extensible: * It is close to what has originally been proposed in #2567. * I am optimistic that a processor can often find out whether a record shall be internally treated as extensible, which is why I haven’t added any `%extensible` or `%final` annotations. * However, I believe we will make our life much easier by going without `restricts`. Closes #2567

Changed files
  • specifications/grammar-40/xpath-grammar.xml
  • specifications/xquery-40/src/errors.xml
  • specifications/xquery-40/src/expressions.xml
  • specifications/xquery-40/src/query-prolog.xml
  • specifications/xslt-40/src/element-catalog.xml
  • specifications/xslt-40/src/schema-for-xslt40.rnc
  • specifications/xslt-40/src/schema-for-xslt40.xsd
  • specifications/xslt-40/src/xslt.xml
  • tools/create-rendered-diff.xq

PR #2998: 2991 Rules for Untrusted Functions

Pull request #2998 by michaelhkay.

Changed files
  • buildSrc/.gradle/9.8.2/executionHistory/executionHistory.bin
  • buildSrc/.gradle/9.8.2/executionHistory/executionHistory.lock
  • buildSrc/.gradle/buildOutputCleanup/buildOutputCleanup.lock
  • buildSrc/.gradle/buildOutputCleanup/cache.properties
  • buildSrc/.gradle/buildOutputCleanup/outputFiles.bin
  • buildSrc/build/classes/kotlin/main/META-INF/buildSrc.kotlin_module
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/DtdValidate$validate$1.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/DtdValidate.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/DtdValidateExtension.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/DtdValidatePlugin.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/HtmlFixup$fixup$1.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/HtmlFixup.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/HtmlFixupExtension.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/HtmlFixupPlugin.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/Redirect.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/RedirectExtension.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/RedirectPlugin.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/XsdValidate$validate$1.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/XsdValidate.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/XsdValidateExtension.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/XsdValidatePlugin.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/XsltExtension.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/XsltPlugin.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/XsltTransform$transform$1.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/XsltTransform$transform$2.class
  • buildSrc/build/classes/kotlin/main/org/qt4cg/gradle/XsltTransform.class
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/compilerPluginFiles/outputs-generated-for-plugins.tab
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/compilerPluginFiles/outputs-generated-for-plugins.tab.keystream
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/compilerPluginFiles/outputs-generated-for-plugins.tab.keystream.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/compilerPluginFiles/outputs-generated-for-plugins.tab.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/compilerPluginFiles/outputs-generated-for-plugins.tab.values.at
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/compilerPluginFiles/outputs-generated-for-plugins.tab_i.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/compilerPluginFiles/sources-referenced-by-plugins.tab
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/compilerPluginFiles/sources-referenced-by-plugins.tab.keystream
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  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/compilerPluginFiles/sources-referenced-by-plugins.tab_i.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/inputs/source-to-output.tab
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/inputs/source-to-output.tab.keystream
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/inputs/source-to-output.tab.keystream.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/inputs/source-to-output.tab.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/inputs/source-to-output.tab.values.at
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/inputs/source-to-output.tab_i
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  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/class-attributes.tab
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/class-attributes.tab.keystream
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  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/class-fq-name-to-source.tab
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/class-fq-name-to-source.tab.keystream
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  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/internal-name-to-source.tab
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  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/proto.tab
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/proto.tab.keystream
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  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/proto.tab.values.at
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/proto.tab_i
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/proto.tab_i.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/source-to-classes.tab
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/source-to-classes.tab.keystream
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/source-to-classes.tab.keystream.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/source-to-classes.tab.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/source-to-classes.tab.values.at
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/source-to-classes.tab_i
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/source-to-classes.tab_i.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/subtypes.tab
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/subtypes.tab.keystream
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/subtypes.tab.keystream.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/subtypes.tab.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/subtypes.tab.values.at
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/subtypes.tab_i
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/subtypes.tab_i.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/supertypes.tab
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/supertypes.tab.keystream
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/supertypes.tab.keystream.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/supertypes.tab.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/supertypes.tab.values.at
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/supertypes.tab_i
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/jvm/kotlin/supertypes.tab_i.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/lookups/counters.tab
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/lookups/file-to-id.tab
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/lookups/file-to-id.tab.keystream
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/lookups/file-to-id.tab.keystream.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/lookups/file-to-id.tab.len
  • buildSrc/build/kotlin/compileKotlin/cacheable/caches-jvm/lookups/file-to-id.tab.values.at

PR #2981: 2980 Adaptive serialization: modes

Pull request #2981 by ChristianGruen.

…later than “next minutes”, but it’s online now. Closes #2980

Changed files
  • specifications/xpath-functions-40/src/function-catalog.xml
  • specifications/xslt-40/src/element-catalog.xml
  • specifications/xslt-40/src/schema-for-xslt40.xsd
  • specifications/xslt-40/src/xslt.xml
  • specifications/xslt-xquery-serialization-40/src/schema-for-serialization-parameters.xsd
  • specifications/xslt-xquery-serialization-40/src/serialization-parameters.xml
  • specifications/xslt-xquery-serialization-40/src/xslt-xquery-serialization.xml

PR #2948: 2919 fn:distinct-by

Pull request #2948 by ChristianGruen.

Split from #2932, discussion ongoing (see https://qt4cg.org/meeting/minutes/2026/09-29.html). Issue: #2919

Changed files
  • specifications/xpath-functions-40/src/function-catalog.xml
  • specifications/xpath-functions-40/src/xpath-functions.xml

PR #2247: 716 Deferred Evaluation in XPath - the f:generator record

Pull request #2247 by dnovatchev.

This PR introduces the notion of deferred evaluation and presents the tool to achieve this - the built-in named record type `f:generator`. - Two major use cases are presented. - The fields of `f:generator` are defined. - All system-provided methods of `f:generator` are defined. - Examples of using each of the methods of `f:generator` are provided. - The formal equivalents of each of the system-provided methods of `f:generator` are provided in a separate appendix. <img width="1920" height="1080" alt="image" src="https://github.com/user-attachments/assets/65d04952-794f-4a81-ae64-c96217a9812d" />

Changed files
  • schema/xsl-query.dtd
  • specifications/xpath-functions-40/src/function-catalog.xml
  • specifications/xpath-functions-40/src/xpath-functions.xml