Issues

• Offer a quickfix to avoid compiler performance problems by inserting explicit type arguments

  enhancementperformance
  eclipse-jdt/eclipse.jdt.ui#3300 · Filter by author stephan-herrmann opened on Nov 3, 2026

• [Clean Up] Avoid trailing empty statement when converting switch to arrow syntax

  eclipse-jdt/eclipse.jdt.ui#3294 · Filter by author nbauma109 opened on Oct 30, 2026

• Moving a class to default package duplicates file

  eclipse-jdt/eclipse.jdt.ui#3287 · Filter by author danthe1st opened on Oct 24, 2026

• Moving Compact Source files adds package declaration or duplicates file

  eclipse-jdt/eclipse.jdt.ui#3286 · Filter by author danthe1st opened on Oct 24, 2026

• [Inline Method] Refactoring a method returning a lambda changes receiver capture and argument evaluation timing

  eclipse-jdt/eclipse.jdt.ui#3282 · Filter by author xuechier opened on Oct 21, 2026

• First hover/completion freezes UI for 46s: JavaProjectElementInfo. initializePackageNames eagerly scans all jar entries (per-entry WindowsPath.normalize) on large classpaths

  eclipse-jdt/eclipse.jdt.ui#3227 · Filter by author lyh061619 opened on Sep 25, 2026

• UI frozen 142s in content assist: findConstructorParameterNames parses attached source per proposal without timeout

  eclipse-jdt/eclipse.jdt.ui#3226 · Filter by author lyh061619 opened on Sep 25, 2026

• Fold resource-folder chains in hierarchical Package and Project Explorer

  eclipse-jdt/eclipse.jdt.ui#3221 · Filter by author bgooren opened on Sep 23, 2026
  2

• CoreASTProvider may hang indefinitely

  eclipse-jdt/eclipse.jdt.ui#3207 · Filter by author fedejeanne opened on Sep 17, 2026
  4

• JavadocHoverTests.testLinkTagWithHttp_01 failed in I-build

  bugtest
  eclipse-jdt/eclipse.jdt.ui#3206 · Filter by author trancexpress opened on Sep 17, 2026
  1

• [28] Top level bug for BETA_JAVA28 activities in JDT UI

  eclipse-jdt/eclipse.jdt.ui#3202 · Filter by author noopur2507 opened on Sep 17, 2026 · BETA_JAVA28
  2

  

• [27] Remove BETA Disclaimers

  eclipse-jdt/eclipse.jdt.ui#3183 · Filter by author jarthana opened on Sep 15, 2026

• Extract Variable duplicates side-effecting expressions when extracting a partial string concatenation expression

  bug
  eclipse-jdt/eclipse.jdt.ui#3182 · Filter by author xuechier opened on Sep 14, 2026

• class file in source root directory interferes with package explorer

  eclipse-jdt/eclipse.jdt.ui#3158 · Filter by author Madjosz opened on Sep 7, 2026
  2

• AnnotateAssistTest1d5.testAnnotateRemove failed in I-build

  bugtest
  eclipse-jdt/eclipse.jdt.ui#3153 · Filter by author trancexpress opened on Sep 5, 2026
  1

• Long Strings can block the UI for several seconds for spell checking

  eclipse-jdt/eclipse.jdt.ui#3080 · Filter by author StefanFu opened on Jul 13, 2026

• ParameterNamesCodeMiningTest failed in CI job

  bugtest
  eclipse-jdt/eclipse.jdt.ui#3075 · Filter by author trancexpress opened on Jul 10, 2026

• TestRunSessionSerializationTests4.testAllTests failed in I-build

  bugtest
  eclipse-jdt/eclipse.jdt.ui#3047 · Filter by author trancexpress opened on Jun 25, 2026
  7

• Content assist: subwords autocompletion improvement - match behavior of old Code recommenders

  eclipse-jdt/eclipse.jdt.ui#2997 · Filter by author vrozkovec opened on May 20, 2026

• Proposal: add generic pre/post condition checks for name-binding stability in Java refactorings

  eclipse-jdt/eclipse.jdt.ui#2984 · Filter by author xzm2000 opened on May 13, 2026

• Class index seems to be broken when 2 classes have the same name in two different Maven modules

  eclipse-jdt/eclipse.jdt.ui#2983 · Filter by author elecharny opened on May 13, 2026

• In Dark Them the Java editor is very "colorful"

  eclipse-jdt/eclipse.jdt.ui#2968 · Filter by author BeckerWdf opened on Apr 30, 2026
  12

• Add semantic highlighting to the Local History compare editor

  eclipse-jdt/eclipse.jdt.ui#2967 · Filter by author Philipp0205 opened on Apr 30, 2026
  1

• Formatter deletes a newline after content assist invocation

  bug
  eclipse-jdt/eclipse.jdt.ui#2964 · Filter by author trancexpress opened on Apr 29, 2026
  2

• Improve Indentation Handling for Snippet Tag file / class

  enhancement
  eclipse-jdt/eclipse.jdt.ui#2961 · Filter by author subyssurendran666 opened on Apr 25, 2026