# Cadence v0.11 breaking changes

**URL:** https://forum.flow.com/t/cadence-v0-11-breaking-changes/878
**Category:** Breaking Changes
**Created:** [February 3, 2021, 5:47pm UTC](https://forum.flow.com/t/cadence-v0-11-breaking-changes/878 "2021-02-03T17:47:10Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![vishal](https://avatars.discourse-cdn.com/v4/letter/v/49beb7/32.png) [@vishal](https://forum.flow.com/u/vishal)
#### Post date: [February 3, 2021, 5:47pm UTC](https://forum.flow.com/t/cadence-v0-11-breaking-changes/878/1 "2021-02-03T17:47:10Z")

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Cadence v0.11 contained breaking changes, so please read its release notes (([Release v0.11.0 · onflow/cadence · GitHub](https://github.com/onflow/cadence/releases/tag/v0.11.0)) and the migration guide ([Migration Guide - Flow Documentation](https://docs.onflow.org/cadence/migration-guide#v011)) for hints on how to upgrade your code if needed.