[dependabot]

Bumps the kotlin group with 1 update: org.jetbrains.kotlinx:kotlinx-serialization-core.

Updates org.jetbrains.kotlinx:kotlinx-serialization-core from 1.12.0 to 1.13.0

Release notes

Sourced from org.jetbrains.kotlinx:kotlinx-serialization-core's releases.

v1.13.0

This release is based on Kotlin 2.4.10 and reverts a breaking change introduced in 1.12.0.

Besides that, it improves JsonElement.toString performance.

Exceptions rework rollback

In 1.12.0, Json format started intercepting almost all exceptions thrown by serializers during serialization and deserialization, and wrapping them into a JsonException with additional information about JSON path and input.

The impact of the change was underestimated, and it was decided to revert the change.

Performance improvements

JsonElement.toString was rewritten and its improved twofold on some benchmarks. See #3296 and #3299 for details.

Changelog

Sourced from org.jetbrains.kotlinx:kotlinx-serialization-core's changelog.

1.13.0 / 2026-11-10

This release is based on Kotlin 2.4.10 and reverts a breaking change introduced in 1.12.0.

Besides that, it improves JsonElement.toString performance.

Exceptions rework rollback

In 1.12.0, Json format start intercepting almost all exceptions thrown by serializers during serialization and deserialization, and wrap them into a JsonException with additional information about JSON path and input.

The impact of the change was underestimated, and it was decided to revert the change.

Performance improvements

JsonElement.toString was rewritten and its improved twofold on some benchmarks. See #3296 and #3299 for details.

Commits

• 0cd830b Prepare 1.13.0 release
• d3f600b Merge remote-tracking branch 'origin/master' into dev
• 709df0c Revert "Add exception handling to decodeSerializableValue in Json decoders"
• d5d89c6 Revert "Add exception handling to encodeSerializableValue in Json encoders"
• 10af414 Revert "Simplify try-catching during polymorphic Json operations."
• 6f6a2e6 feat: rewrite and migrate documentation to kotlinlang.org (#3055)
• abc83fd Reproducer for #3301 (#3302)
• 5bf28c7 Reject values after the closing bracket of an array in parseToJsonElement (#3...
• 972a5a7 More efficient JsonElement.toString (#3299)
• a2a998e Addressed various compilation warnings (#3255)
• Additional commits viewable in compare view

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