(mozilla-projects-nss-nss-3-67-release-notes)=

# NSS 3.67 release notes

## [Introduction](#introduction)

:::{container}
Network Security Services (NSS) 3.67 was released on **10 June 2021**.
:::

## [Distribution Information](#distribution_information)

:::{container}
The HG tag is NSS_3_67_RTM. NSS 3.67 requires NSPR 4.30 or newer.

NSS 3.67 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_67_RTM/src/>

Other releases are available {ref}`mozilla_projects_nss_releases`.
:::

(bugs-fixed-in-nss-3-67)=

## [Bugs fixed in NSS 3.67](#bugs_fixed_in_nss_3.67)

:::{container}

- Bug 1683710 - Add a means to disable ALPN.
- Bug 1715720 - Fix nssckbi version number in NSS 3.67 (was supposed to be incremented in 3.66).
- Bug 1714719 - Set NSS_USE_64 on riscv64 target when using GYP/Ninja.
- Bug 1566124 - Fix counter increase in ppc-gcm-wrap.c
- Bug 1566124 - Fix AES_GCM mode on ppc64le for messages of length more than 255-byte.
:::

## [Compatibility](#compatibility)

:::{container}
NSS 3.67 shared libraries are backwards-compatible with all older NSS 3.x shared libraries. A
program linked with older NSS 3.x shared libraries will work with NSS 3.67 shared libraries
without recompiling or relinking. Furthermore, applications that restrict their use of NSS APIs
to the functions listed in NSS Public Functions will remain compatible with future versions of
the NSS shared libraries.
:::

## [Feedback](#feedback)

:::{container}
Bugs discovered should be reported by filing a bug report on
[bugzilla.mozilla.org](https://bugzilla.mozilla.org/enter_bug.cgi?product=NSS) (product NSS).
:::

## [Notes](#notes)

:::{container}
This version of NSS contains a number of contributions for "unsupported platforms". We would like
to thank the authors and the reviewers for their contributions to NSS.

Discussions about moving the documentation are still ongoing. (See discussion in the 3.62 release
notes.)
:::
