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[func] BIND now requires liburcu for lock-free data structures and concurrent safe memory reclamation. It replaces the home-grown lock-free linked list and QSBR machinery added in changes 6108 and 6109. The qp-trie code has been adjusted to use liburcu.
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1.1 KiB
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49 lines
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.. Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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..
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.. SPDX-License-Identifier: MPL-2.0
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..
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.. This Source Code Form is subject to the terms of the Mozilla Public
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.. License, v. 2.0. If a copy of the MPL was not distributed with this
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.. file, you can obtain one at https://mozilla.org/MPL/2.0/.
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..
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.. See the COPYRIGHT file distributed with this work for additional
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.. information regarding copyright ownership.
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Notes for BIND 9.19.12
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----------------------
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Security Fixes
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~~~~~~~~~~~~~~
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- None.
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New Features
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~~~~~~~~~~~~
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- BIND now depends on ``liburcu``, Userspace RCU, for lock-free data
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structures. :gl:`#3934`
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Removed Features
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~~~~~~~~~~~~~~~~
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- The TKEY Mode 2 (Diffie-Hellman Exchanged Keying Mode) has been removed and
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using TKEY Mode 2 is now a fatal error. Users are advised to switch to TKEY
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Mode 3 (GSS-API). :gl:`#3905`
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Feature Changes
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~~~~~~~~~~~~~~~
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- None.
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Bug Fixes
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~~~~~~~~~
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- None.
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Known Issues
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~~~~~~~~~~~~
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- There are no new known issues with this release. See :ref:`above
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<relnotes_known_issues>` for a list of all known issues affecting this
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BIND 9 branch.
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