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# GHC 7.10.x Migration Guide
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This guide summarises the changes you may need to make to your code to migrate from GHC 7.8 to GHC 7.10.
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---
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## Compiler changes
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### Inferred type-signatures now may require to enable `FlexibleContexts`, `GADTs`, or `TypeFamilies`
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... | ... | @@ -14,6 +19,8 @@ Example breakages: |
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- [ https://github.com/bos/attoparsec/issues/67](https://github.com/bos/attoparsec/issues/67)
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- [ https://github.com/diagrams/force-layout/pull/1](https://github.com/diagrams/force-layout/pull/1)
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---
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## Library changes
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### `base-4.8.0.0`
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