# \#development-release

**URL:** https://openfhe.discourse.group/tag/development-release/6.md

[Latest](https://openfhe.discourse.group/latest.md) · [Categories](https://openfhe.discourse.group/categories.md) · [Tags](https://openfhe.discourse.group/tags.md)

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## [V1.5.1 (stable) is released](https://openfhe.discourse.group/t/v1-5-1-stable-is-released/2309)

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**Author:** [@ypolyakov](https://openfhe.discourse.group/u/ypolyakov)\
**Replies:** 0\
**Last updated:** [April 10, 2026, 6:40pm UTC](https://openfhe.discourse.group/t/v1-5-1-stable-is-released/2309 "2026-04-10T18:40:22Z")

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Fixes the compilation error when OpenMP is disabled using the CMake flag (#1131) Fixes BGV/BFV ring dimension underestimation for certain multiparty scenarios (#1157) Fixes a BFV decryption error for HPS\* variants in th…

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## [OpenFHE v1.4.2+ with HEXL: supported branch/tag?](https://openfhe.discourse.group/t/openfhe-v1-4-2-with-hexl-supported-branch-tag/2288)

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**Author:** [@Gabba](https://openfhe.discourse.group/u/Gabba)\
**Replies:** 1\
**Last updated:** [March 2, 2026, 7:03pm UTC](https://openfhe.discourse.group/t/openfhe-v1-4-2-with-hexl-supported-branch-tag/2288 "2026-03-02T19:03:59Z")

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Hi all, I’m benchmarking CKKS workloads on an AVX-512 capable AWS Intel Xeon (Ice Lake). I’d like to use OpenFHE v1.4.2 (stable) or newer (e.g., v1.5.0 dev). However, the official openfhe-hexl README states it “can be …

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## [V1.3.0.0 of OpenFHE Python wrapper is out](https://openfhe.discourse.group/t/v1-3-0-0-of-openfhe-python-wrapper-is-out/2037)

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**Author:** [@ypolyakov](https://openfhe.discourse.group/u/ypolyakov)\
**Replies:** 0\
**Last updated:** [May 21, 2025, 5:20pm UTC](https://openfhe.discourse.group/t/v1-3-0-0-of-openfhe-python-wrapper-is-out/2037 "2025-05-21T17:20:02Z")

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Note that we are now using the same version for the OpenFHE Python wrapper as for the main OpenFHE C++ library. The following changes are included: Synchronizes the API with OpenFHE v1.3.0 Synchronizes the documentati…

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## [V1.3.0 (development) is released](https://openfhe.discourse.group/t/v1-3-0-development-is-released/2036)

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**Author:** [@ypolyakov](https://openfhe.discourse.group/u/ypolyakov)\
**Replies:** 0\
**Last updated:** [May 21, 2025, 5:17pm UTC](https://openfhe.discourse.group/t/v1-3-0-development-is-released/2036 "2025-05-21T17:17:21Z")

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Adds the composite scaling modes to CKKS based on High-precision RNS-CKKS on fixed but smaller word-size architectures: theory and application (see openfhe-development/src/pke/examples/COMPOSITE\_SCALING.md at main · ope…

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## [How multiplicative depth is being calculated for any polynomial approximation?](https://openfhe.discourse.group/t/how-multiplicative-depth-is-being-calculated-for-any-polynomial-approximation/1964)

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**Author:** [@Jason](https://openfhe.discourse.group/u/Jason)\
**Replies:** 1\
**Last updated:** [March 28, 2025, 7:46am UTC](https://openfhe.discourse.group/t/how-multiplicative-depth-is-being-calculated-for-any-polynomial-approximation/1964 "2025-03-28T07:46:32Z")

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Q1) I am implementing comparison with help of polynomial approximations. If the degree of polynomial is 9 or 7, the M. depth will be 4 and if the degree of polynomial is 3,5, the M. depth will be 3. How EvalPoly function…

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## [V1.1.1 (bugfix update) is released](https://openfhe.discourse.group/t/v1-1-1-bugfix-update-is-released/772)

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**Author:** [@ypolyakov](https://openfhe.discourse.group/u/ypolyakov)\
**Replies:** 0\
**Last updated:** [August 23, 2023, 4:46pm UTC](https://openfhe.discourse.group/t/v1-1-1-bugfix-update-is-released/772 "2023-08-23T16:46:53Z")

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This pre-release includes the following changes: Fixes the CMake files (binfhe module is now a dependency for the pke module) \[#525, #538\] Fixes a bug in EvalChebyshevFunction (#530) Adds documentation for threshold FH…

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## [V1.0.4 (bugfix update) is released](https://openfhe.discourse.group/t/v1-0-4-bugfix-update-is-released/643)

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**Author:** [@ypolyakov](https://openfhe.discourse.group/u/ypolyakov)\
**Replies:** 0\
**Last updated:** [June 19, 2023, 5:16pm UTC](https://openfhe.discourse.group/t/v1-0-4-bugfix-update-is-released/643 "2023-06-19T17:16:01Z")

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This stable version includes the following changes: Optimizes hybrid key switching (#377) Several bugfixes for BFV (#422, #432) Several bugfixes for CKKS (#424, #436) Adds security work factors for the ring dimension o…

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## [V0.9.2 (minor update) is released](https://openfhe.discourse.group/t/v0-9-2-minor-update-is-released/103)

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**Author:** [@ypolyakov](https://openfhe.discourse.group/u/ypolyakov)\
**Replies:** 0\
**Last updated:** [August 19, 2022, 1:25am UTC](https://openfhe.discourse.group/t/v0-9-2-minor-update-is-released/103 "2022-08-19T01:25:22Z")

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It includes the following changes: Fixes a compilation error for some versions of MacOS Fixes a problem with docker configuration Includes bug fixes from PALISADE v1.11.7 Adds support for RISC-V architecture Small opti…

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## [V0.9.1 (minor update) is released](https://openfhe.discourse.group/t/v0-9-1-minor-update-is-released/52)

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**Author:** [@ypolyakov](https://openfhe.discourse.group/u/ypolyakov)\
**Replies:** 0\
**Last updated:** [July 21, 2022, 8:28pm UTC](https://openfhe.discourse.group/t/v0-9-1-minor-update-is-released/52 "2022-07-21T20:28:38Z")

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It includes the following changes: Fixes a compilation error for NATIVE\_SIZE=128 in MacOS Fixes small bugs

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## [Initial pre-release of OpenFHE](https://openfhe.discourse.group/t/initial-pre-release-of-openfhe/44)

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**Author:** [@ypolyakov](https://openfhe.discourse.group/u/ypolyakov)\
**Replies:** 0\
**Last updated:** [July 19, 2022, 4:04pm UTC](https://openfhe.discourse.group/t/initial-pre-release-of-openfhe/44 "2022-07-19T16:04:15Z")

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We are happy to announce the initial pre-release of OpenFHE! This release, OpenFHE v0.9.0, includes all prior FHE functionality of PALISADE. It also adds the following new features: New BGV and BFV RNS variants propos…

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## [About the Announcements category](https://openfhe.discourse.group/t/about-the-announcements-category/15)

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**Author:** [@iquah](https://openfhe.discourse.group/u/iquah)\
**Replies:** 0

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