- [`KT-53923`](https://youtrack.jetbrains.com/issue/KT-53923) Add 'progressive' compiler argument to Gradle compiler options
- [`KT-53924`](https://youtrack.jetbrains.com/issue/KT-53924) Add 'optIn' compiler arguments to Gradle compiler options
- [`KT-53748`](https://youtrack.jetbrains.com/issue/KT-53748) Remove KotlinCompile setClasspath/getClasspath methods

</p>


<h3 id="Complex_numbers">Manipulating complex numbers</h3>

<p>
Three functions assemble and disassemble complex numbers.
The built-in function <code>complex</code> constructs a complex
value from a floating-point real and imaginary part, while
<code>real</code> and <code>imag</code>
extract the real and imaginary parts of a complex value.
</p>

<pre class="grammar">

org.junit.runner; public abstract interface FilterFactory { public abstract manipulation.Filter createFilter(FilterFactoryParams) throws FilterFactory$FilterNotCreatedExce; } org/junit/runner/Computer$2.class package org.junit.runner; synchronized class Computer$2 extends org.junit.runners.Suite { void Computer$2(Computer, org.junit.runners.model.RunnerBuilder, Class[]); protected String getName(); } org/junit/runner/Request.class package org.junit.runner; public abstract synchronized class Request { public...

- CEL regex patterns in x-kubernetes-valiation rules are compiled when CRDs are created/updated if the pattern is provided as a string constant in the expression. Any regex compile errors are reported as a CRD create/update validation error. ([#108617](https://github.com/kubernetes/kubernetes/pull/108617), [@jpbetz](https://github.com/jpbetz))

metrics gathering and debug information dumping must be imported by specific e2e test suites. Init packages are provided which can be imported to re-enable the functionality that traditionally was in the core framework. If you have code that no longer compiles because of this PR, you can use the script [from a commit message](https://github.com/kubernetes/kubernetes/pull/112043/commits/dfdf88d4faafa6fd39988832ea0ef6d668f490e9) to update that code. ([#112043](https://github.com/kubernetes/kubernetes/pull/112043),...

- Migrated scheduler files `comparer.go`, `dumper.go`, `node_tree.go` to structured logging ([#105968](https://github.com/kubernetes/kubernetes/pull/105968), [@shivanshu1333](https://github.com/shivanshu1333)) [SIG Instrumentation and Scheduling]