[2026-04-13] Fortnightly Demo Day

[jdunkerley]

James

• Small fixes Small fixes #14921
• Improvements to Context.Output use Improvements to Context.Output use #14930
• Chinese character issue Support for Chinese Characters #14934

Ad

• Add last_index_of Add last_index_of #14903
• Added pad_left and pad_right Added pad_left and pad_right #14922
• add Text_Column.reverse add Text_Column.reverse #14931
• Chinese character issue Support for Chinese Characters #14934

Dmitrii

• Generate local project session id Generate local project session id #14917
• Avoid unnecessary recalculation when adding an argument Avoid unnecessary recalculation when adding an argument #14924
• Verify that constructors suggestions are properly built Verify that constructors suggestions are properly built #14928
• Avoid unnecessary recalculation when editing autoscope constructors Avoid unnecessary recalculation when editing autoscope constructors #14937
• Remove unused tools Remove unused tools #14943
• Display list of local sessions in the GUI Display list of local sessions in the GUI #14935
• Use different IDs for local and cloud executions Use different IDs for local and cloud executions #14946
• Inspect communication between Ydoc and Language Server Inspect communication between Ydoc and Language Server #14950

[JaroslavTulach]

Robusness

• Propagate warnings when calling .length on Vector Propagate warnings when calling .length on Vector #14744
• Avoid ""global"" value when resolving polyglot java import in parallel Avoid "global" value when resolving polyglot java import in parallel #14938
• from Xyz import to_text can import extension methods from Xyz import to_text can import extension methods #14949
• Removing Standard.Base from micro-distribution Removing test/micro-distribution #14951
• @Builtin_Method shall not be publicly accessible @Builtin_Method shall not be publicly accessible #14944
• Always use TailCallException when possible Automatically apply tail call optimizations #14933

Logging & Profiling

• Single log file per execution by including HH-mm-ss in its name Single log file per execution by including HH-mm-ss in its name #14893
• Even less logging in enso-language-server*.log Even less logging in enso-language-server*.log #14926
• Test to verify logging from Ydoc server ends up in the right logs Test to verify logging from Ydoc server ends up in the right logs #14916
• Using Progress.run to profile executions Using Progress.run to profile executions #14898
• Report test execution progress Report test execution progress #14720
• Collect ObservedMessages and dump them on test failure Collect ObservedMessages and dump them on test failure #14932

[farmaazon]

• Unauthorized error handling refactorings #14837

• In progress New Category switcher #14936 + plus next PR:

  Screencast.From.2026-04-13.15-18-45.mp4

• Soon to merge: Project log tab #14953

  Screen.Recording.2026-04-10.at.07.53.11.mov

[vitvakatu]

• Fix upgrade subscription screen #14947
• Avoid regenerating tsconfig files in CI runs #14958
• Compontent for adding tags for asset version #14902
• Bazel playwright tests #14945

CleanShot.2026-04-02.at.17.15.21.mp4