DESILO FHE Library v1.1.0 Release Notes

DESILO FHE Library v1.1.0 is now available (released 2025-05-28). Highlights:

• New features
  • Large bootstrap key that supports faster bootstrapping while using more memory
  • The bootstrapping operation with a rotation key is now about 5% faster
  • Secret key with a custom secret
  • Mod raise function
  • Batch rotate functions to efficiently rotate a ciphertext multiple times
  • Serialize/deserialize functions for data structures
• Bug fixes
  • Fix bug where segmentation fault occurred on CPU parallel mode with non-power-of-two thread counts

Now that both the mod raise function and the batch rotate functions are here, a naive version of bootstrapping can be implemented.

Full release notes: https://fhe.desilo.dev/latest/release_notes/