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Migrating kotlinx.collections.immutable to 0.5.x v1.0.0

Use this resource to migrate kotlinx.collections.immutable 0.3 or 0.4 code to version 0.5

New

  • 468 downloads
  • 200 likes
  • 175 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install immutable-collections-0-5-migration

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent bumps the version, recompiles, then applies to each deprecation warning the rename the compiler indicates. The change keeps parameters and return types. You get a mechanical migration checked by the compiler.

Mostly picked by

Updated November 2, 2026

Card for the “Migrating kotlinx.collections.immutable to 0.5.x” skill

Details

Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md: six-step procedure, from baseline compile to the update
  • SKILL.md: method rename table (KEEP-0459)
  • SKILL.md: custom implementer cases

Good fit for

  • Your build shows “Use adding() instead” after an upgrade
  • You move PersistentList to version 0.5

Not for

    Tags

    • kotlin
    • collections
    • migration
    • deprecation

    About

    You say

    “Migrate this code to kotlinx.collections.immutable 0.5 and fix the deprecation warnings.”

    Card for the “Migrating kotlinx.collections.immutable to 0.5.x” skill

    Skill published by kotlin under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to migrate kotlinx.collections.immutable 0.3 or 0.4 code to version 0.5
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.3 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md9.4 KB

    Origin and licence

    Listed unmodified

    Author
    kotlin
    Source
    github.com/kotlin/kotlin-agent-skills/tree/c2f90697bf71966a117a13340d5fff787f004140/skills/kotlin-tooling-immutable-collections-0-5-x-migration
    Licence
    Apache-2.0

    Notice

    « kotlin-tooling-immutable-collections-0-5-x-migration » (kotlin, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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