# V1.3.0 (development) is released

**URL:** <https://openfhe.discourse.group/t/v1-3-0-development-is-released/2036>\
**Category:** Announcements\
**Tags:** development-release\
**Created:** [May 21, 2025, 5:17pm UTC](https://openfhe.discourse.group/t/v1-3-0-development-is-released/2036 "2025-05-21T17:17:21Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ypolyakov](https://yyz1.discourse-cdn.com/flex031/user_avatar/openfhe.discourse.group/ypolyakov/32/47_2.png) [@ypolyakov](https://openfhe.discourse.group/u/ypolyakov)\
**Post date:** [May 21, 2025, 5:17pm UTC](https://openfhe.discourse.group/t/v1-3-0-development-is-released/2036/1 "2025-05-21T17:17:21Z")

</div>

- Adds the composite scaling modes to CKKS based on [High-precision RNS-CKKS on fixed but smaller word-size architectures: theory and application](https://eprint.iacr.org/2023/1462) (see [openfhe-development/src/pke/examples/COMPOSITE\_SCALING.md at main · openfheorg/openfhe-development · GitHub](https://github.com/openfheorg/openfhe-development/blob/main/src/pke/examples/COMPOSITE_SCALING.md) for more details)
- Adds two-party interactive CKKS bootstrapping from [Collaborative Privacy-Preserving Analysis of Oncological Data using Multiparty Homomorphic Encryption](https://eprint.iacr.org/2023/1203) (see [openfhe-development/src/pke/examples/INTERACTIVE\_BOOTSTRAPPING.md at main · openfheorg/openfhe-development · GitHub](https://github.com/openfheorg/openfhe-development/blob/main/src/pke/examples/INTERACTIVE_BOOTSTRAPPING.md) for more details)
- Enables the complex-number arithmetic in CKKS ([#964](https://github.com/openfheorg/openfhe-development/issues/964))
- Makes OpenFHE compatible with Emscripten 3.x and 4.x (see [GitHub - openfheorg/openfhe-wasm: Official Webassemly (NodeJS) port of OpenFHE: Work in progress](https://github.com/openfheorg/openfhe-wasm) for more details)
- Adds a cleartext version of EvalChebyshevFunction ([#959](https://github.com/openfheorg/openfhe-development/issues/959))
- Optimizes the hybrid key switching ([#237](https://github.com/openfheorg/openfhe-development/issues/237))
- Fixes several bugs

The detailed list of changes is available at [GitHub · Where software is built](https://github.com/openfheorg/openfhe-development/issues?q=is%3Aissue+milestone%3A%22Release+1.3.0%22)