(mozilla-projects-nss-nss-3-115-release-notes)=

# NSS 3.115 release notes

## [Introduction](#introduction)

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Network Security Services (NSS) 3.115 was released on *15 August 2025\**.
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## [Distribution Information](#distribution_information)

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The HG tag is NSS_3_115_RTM. NSS 3.115 requires NSPR 4.36 or newer. The latest version of NSPR is 4.37.

NSS 3.115 source distributions are available on ftp.mozilla.org for secure HTTPS download:

- Source tarballs:
  <https://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/NSS_3_115_RTM/src/>

Other releases are available {ref}`mozilla_projects_nss_releases`.
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(changes-in-nss-3-115)=

## [Changes in NSS 3.115](#changes_in_nss_3.115)

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- Bug 1970304 CID 1648399 - Resource leak in shlibsign.c.
- Bug 1981034 - CKA_SEED needs to be marked as a private attribute.
- Bug 1981518 - Fix bad syntax on Windows in softoken_gtest.cc.
- Bug 1974505 - Key private/public/secret keys by key type in softoken keydb.
- Bug 1980990 - add PK11_HPKE_GetSharedSecret to abi-check expected report.
- Bug 1980429 - remove NetscapeStepUpMatchesServerAuth from mozpkix TrustDomain.
- Bug 1927351 - Fixup ABI.
- Bug 1927351 - add ECH_SECRET and ECH_CONFIG to SSLKEYLOG for both client and server.
- Bug 1900841 - ECH fuzz target.
- Bug 1965331 - Implement PKCS #11 v3.2 FIPS indicator and validation objects.
- Bug 1978677 - remove expired explicitly distrusted DigiNotar lookalike root.
- Bug 1965329 - Implement PKCS #11 v3.2 functions.
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