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56 lines
1.9 KiB
ReStructuredText
.. 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 9.19.23
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----------------------
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New Features
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~~~~~~~~~~~~
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- Added RESOLVER.ARPA to the built in empty zones. :gl:`#4580`
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Feature Changes
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~~~~~~~~~~~~~~~
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- Memory consumption of the new QP-trie database has been optimized. Large
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zones, which used to require significantly more memory with QP-trie, now only
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require roughly 15% more memory than the old red-black tree data structure.
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:gl:`#4614`
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- The :any:`sortlist` option has been deprecated and will be removed in a
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future BIND 9.21.x release. Users should not rely on a specific order of
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resource records in DNS messages. :gl:`#4593`
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- The ``fixed`` value for the :any:`rrset-order` option and the corresponding
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``configure`` script option have been deprecated and will be removed in a
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future BIND 9.21.x release. Users should not rely on a specific order of
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resource records in DNS messages. :gl:`#4446`
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Bug Fixes
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~~~~~~~~~
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- A bug in the keymgr code unintentionally slowed down some DNSSEC key
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rollovers. This has been fixed. :gl:`#4552`
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- Two bugs that could have caused resolvers configured with the new cache data
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structure to crash or hang have been fixed. :gl:`#4622` :gl:`#4652`
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- Some ISO 8601 durations were accepted erroneously, leading to shorter
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durations than expected. This has been fixed. :gl:`#4624`
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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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