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release.xml
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release.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE doc SYSTEM "doc.dtd">
<doc title="{[project]} Releases" toc-number="n">
<description>The {[project]} Releases detail each version of the software and lists the changes made in each version.</description>
<intro>
<text><backrest/> release numbers consist of two parts, major and minor. A major release <i>may</i> break compatibility with the prior major release, but <proper>v2</proper> releases are fully compatible with <proper>v1</proper> repositories and will accept all <proper>v1</proper> options. Minor releases can include bug fixes and features but do not change the repository format and strive to avoid changing options and naming.
Documentation for the <proper>v1</proper> release can be found <link url="{[backrest-url-base]}/1">here</link>.
The notes for a release may also contain <quote>Additional Notes</quote> but changes in this section are only to documentation or the test suite and have no direct impact on the <backrest/> codebase.</text>
</intro>
<release-list>
<release date="XXXX-XX-XX" version="2.31dev" title="UNDER DEVELOPMENT">
<release-core-list>
<release-feature-list>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="brian.peterson"/>
<release-item-contributor id="david.steele"/>
<release-item-reviewer id="cynthia.shang"/>
<!-- Actually tester, but we don't have a tag for that yet -->
<release-item-reviewer id="brian.peterson"/>
</release-item-contributor-list>
<p>Add <br-option>repo-azure-endpoint</br-option> option.</p>
</release-item>
</release-feature-list>
<release-development-list>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Add option groups.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="stephen.frost"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Optimize small reads in <code>IoRead</code>.</p>
</release-item>
</release-development-list>
</release-core-list>
</release>
<release date="2020-10-05" version="2.30" title="PostgreSQL 13 Support">
<release-core-list>
<release-bug-list>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="mohamed.insaf.k"/>
<release-item-contributor id="david.steele"/>
<release-item-reviewer id="stefan.fercot"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Error with hints when backup user cannot read <id>pg_settings</id>.</p>
</release-item>
</release-bug-list>
<release-feature-list>
<release-item>
<commit subject="Ignore backup_manifest in PG13."/>
<commit subject="Update PostgreSQL 13 test catalog versions missed in 6bb111c1."/>
<commit subject="Update test containers for PostgreSQL 13."/>
<release-item-contributor-list>
<release-item-contributor id="david.steele"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p><postgres/> 13 support.</p>
</release-item>
</release-feature-list>
<release-improvement-list>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="david.steele"/>
<release-item-reviewer id="cynthia.shang"/>
<release-item-reviewer id="stephen.frost"/>
</release-item-contributor-list>
<p>Improve <postgres/> version identification.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="david.steele"/>
<release-item-reviewer id="stefan.fercot"/>
</release-item-contributor-list>
<p>Improve working directory error message.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="david.christensen"/>
<release-item-reviewer id="david.steele"/>
</release-item-contributor-list>
<p>Add hint about starting the stanza when WAL segment not found.</p>
</release-item>
<release-item>
<commit subject="Add hint and documentation for protocol version mismatches."/>
<release-item-contributor-list>
<release-item-ideator id="loop-evgeny"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Add hint for protocol version mismatch.</p>
</release-item>
</release-improvement-list>
<release-development-list>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="cynthia.shang"/>
<release-item-reviewer id="david.steele"/>
</release-item-contributor-list>
<p>Add internal verify command.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Allow <code>ProtocolParallel</code> to complete with no jobs.</p>
</release-item>
</release-development-list>
</release-core-list>
<release-doc-list>
<release-improvement-list>
<release-item>
<commit subject="Add hint and documentation for protocol version mismatches."/>
<release-item-contributor-list>
<release-item-ideator id="loop-evgeny"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Add note that <backrest/> versions must match when running remotely.</p>
</release-item>
<release-item>
<commit subject="Move info command text to the reference and link to user guide."/>
<commit subject="Add text rendering for page links missed in 597739fa."/>
<release-item-contributor-list>
<release-item-ideator id="christophe.courtois"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Move info command text to the reference and link to user guide.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="heath.lord"/>
<release-item-reviewer id="david.steele"/>
</release-item-contributor-list>
<p>Update yum repository path for <proper>CentOS/RHEL</proper> user guide.</p>
</release-item>
</release-improvement-list>
</release-doc-list>
</release>
<release date="2020-08-31" version="2.29" title="Auto S3 Credentials on AWS">
<release-core-list>
<release-bug-list>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="argdenis"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Suppress errors when closing <cmd>local</cmd>/<cmd>remote</cmd> processes.</p>
<p>Since the command has completed it is counterproductive to throw an error but still <b>warn</b> to indicate that something unusual happened.</p>
</release-item>
<release-item>
<commit subject="Fix issue with = character in file or database names."/>
<commit subject="Preserve Variant parsed from JSON in iniLoad()."/>
<release-item-contributor-list>
<release-item-ideator id="brad.nicholson"/>
<release-item-ideator id="bastian.wegge"/>
<release-item-reviewer id="bastian.wegge"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Fix issue with <id>=</id> character in file or database names.</p>
</release-item>
</release-bug-list>
<release-feature-list>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="david.steele"/>
<release-item-contributor id="stephen.frost"/>
<release-item-reviewer id="cynthia.shang"/>
<!-- Actually tester, but we don't have a tag for that yet -->
<release-item-reviewer id="david.youatt"/>
<release-item-reviewer id="ales.zeleny"/>
<release-item-reviewer id="jeanette.bromage"/>
</release-item-contributor-list>
<p>Automatically retrieve temporary <proper>S3</proper> credentials on <proper>AWS</proper> instances.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="stephen.frost"/>
<release-item-contributor id="david.steele"/>
<release-item-reviewer id="stephen.frost"/>
</release-item-contributor-list>
<p>Add <br-option>archive-mode</br-option> option to disable archiving on restore.</p>
</release-item>
</release-feature-list>
<release-improvement-list>
<release-item>
<p><postgres/> 13 beta3 support.</p>
<p>Changes to the control/catalog/WAL versions in subsequent betas may break compatibility but <backrest/> will be updated with each release to keep pace.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
<release-item-reviewer id="stephen.frost"/>
</release-item-contributor-list>
<p>Asynchronous <id>list</id>/<id>remove</id> for <proper>S3</proper>/<proper>Azure</proper> storage.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="MannerMan"/>
<release-item-ideator id="brad.nicholson"/>
<release-item-reviewer id="cynthia.shang"/>
<release-item-reviewer id="stephen.frost"/>
<!-- Actually tester, but we don't have a tag for that yet -->
<release-item-reviewer id="brad.nicholson"/>
<release-item-reviewer id="MannerMan"/>
</release-item-contributor-list>
<p>Improve memory usage of unlogged relation detection in manifest build.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="stephen.frost"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Proactively close file descriptors after forking async process.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="floris.van.nee"/>
<release-item-reviewer id="david.steele"/>
</release-item-contributor-list>
<p>Delay backup remote connection close until after archive check.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Improve detailed error output.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
<release-item-reviewer id="stephen.frost"/>
</release-item-contributor-list>
<p>Improve TLS error reporting.</p>
</release-item>
</release-improvement-list>
<release-development-list>
<release-item>
<commit subject="Add IoClient and IoSession interfaces."/>
<commit subject="Move file descriptor read/write ready into IoRead/IoWrite."/>
<commit subject="Implement IoClient/IoSession interfaces for SocketClient/SocketSession."/>
<release-item-contributor-list>
<release-item-reviewer id="stephen.frost"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Allow <code>HttpClient</code>/<code>HttpSession</code> to work on plain sockets.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="stephen.frost"/>
</release-item-contributor-list>
<p>Add support for <id>HTTP/1.0</id>.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Add general-purpose statistics collector.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="stephen.frost"/>
</release-item-contributor-list>
<p>Add <id>user-agent</id> to <proper>HTTP</proper> requests.</p>
</release-item>
</release-development-list>
</release-core-list>
<release-doc-list>
<release-bug-list>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="ugo.bellavance"/>
<release-item-ideator id="don.seiler"/>
<release-item-contributor id="david.steele"/>
</release-item-contributor-list>
<p>Add <id>none</id> to <br-option>compress-type</br-option> option reference and fix example.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="don.seiler"/>
<release-item-reviewer id="david.steele"/>
</release-item-contributor-list>
<p>Add missing <id>azure</id> type in <br-option>repo-type</br-option> option reference.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="don.seiler"/>
<release-item-reviewer id="david.steele"/>
</release-item-contributor-list>
<p>Fix typo in <br-option>repo-cipher-type</br-option> option reference.</p>
</release-item>
</release-bug-list>
<release-improvement-list>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="douglas.j.hunley"/>
<release-item-reviewer id="douglas.j.hunley"/>
</release-item-contributor-list>
<p>Clarify that <cmd>expire</cmd> must be run regularly when <br-option>expire-auto</br-option> is disabled.</p>
</release-item>
</release-improvement-list>
</release-doc-list>
</release>
<release date="2020-07-20" version="2.28" title="Azure Repository Storage">
<release-core-list>
<release-bug-list>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Fix <cmd>restore</cmd> <br-option>--force</br-option> acting like <br-option>--force --delta</br-option>.</p>
<p>This caused <cmd>restore</cmd> to replace files based on timestamp and size rather than overwriting, which meant some files that should have been updated were left unchanged. Normal <cmd>restore</cmd> and <cmd>restore</cmd> <br-option>--delta</br-option> were not affected by this issue.</p>
</release-item>
</release-bug-list>
<release-feature-list>
<release-item>
<commit subject="Azure support for repository storage."/>
<commit subject="Add shared access signature (SAS) authorization for Azure."/>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
<!-- Actually tester, but we don't have a tag for that yet -->
<release-item-reviewer id="don.seiler"/>
</release-item-contributor-list>
<p>Azure support for repository storage.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="stefan.fercot"/>
<release-item-reviewer id="cynthia.shang"/>
<release-item-reviewer id="david.steele"/>
</release-item-contributor-list>
<p>Add <br-option>expire-auto</br-option> option.</p>
<p>This allows automatic expiration after a successful backup to be disabled.</p>
</release-item>
</release-feature-list>
<release-improvement-list>
<release-item>
<commit subject="Asynchronous S3 multipart upload."/>
<commit subject="Rename httpRequest() to httpRequestResponse() and fix comment."/>
<commit subject="Update comment and parameter in HttpRequest."/>
<release-item-contributor-list>
<release-item-reviewer id="stephen.frost"/>
</release-item-contributor-list>
<p>Asynchronous S3 multipart upload.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Automatic retry for <cmd>backup</cmd>, <cmd>restore</cmd>, <cmd>archive-get</cmd>, and <cmd>archive-push</cmd>.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="stefan.fercot"/>
</release-item-contributor-list>
<p>Disable query parallelism in <postgres/> sessions used for backup control.</p>
</release-item>
<release-item>
<p><postgres/> 13 beta2 support.</p>
<p>Changes to the control/catalog/WAL versions in subsequent betas may break compatibility but <backrest/> will be updated with each release to keep pace.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Improve handling of invalid HTTP response status.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Improve error when <br-option>pg1-path</br-option> option missing for <cmd>archive-get</cmd> command.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="david.steele"/>
<release-item-reviewer id="matt.bunter"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Add hint when checksum delta is enabled after a timeline switch.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Use <postgres/> instead of <id>postmaster</id> where appropriate.</p>
</release-item>
</release-improvement-list>
<release-development-list>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="stefan.fercot"/>
<release-item-reviewer id="david.steele"/>
</release-item-contributor-list>
<p>Automatically determine cipher passphrase in <cmd>repo-get</cmd> command.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="stefan.fercot"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Fix expression when recursion enabled in <code>storageInfoListP()</code>.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="stefan.fercot"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Improve behavior of the <cmd>repo-ls</cmd> command.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Inline <code>strPtr()</code> to increase profiling accuracy.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Add <code>pgLsnFromWalSegment()</code>.</p>
</release-item>
</release-development-list>
</release-core-list>
<release-doc-list>
<release-bug-list>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="huseyin.sonmez"/>
</release-item-contributor-list>
<p>Fix incorrect example for <br-option>repo-retention-full-type</br-option> option.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="cynthia.shang"/>
</release-item-contributor-list>
<p>Remove internal commands from <proper>HTML</proper> and <proper>man</proper> command references.</p>
</release-item>
</release-bug-list>
<release-improvement-list>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="stephen.frost"/>
</release-item-contributor-list>
<p>Update <postgres/> versions used to build user guides.</p>
<p>Also add version ranges to indicate that a user guide is accurate for a range of <postgres/> versions even if it was built for a specific version.</p>
</release-item>
<release-item>
<commit subject="Update FAQ page for expiring a specific backup set."/>
<release-item-contributor-list>
<release-item-contributor id="cynthia.shang"/>
</release-item-contributor-list>
<p>Update FAQ for expiring a specific backup set.</p>
</release-item>
<release-item>
<commit subject="Update FAQ page for expiring a specific backup set."/>
<release-item-contributor-list>
<release-item-contributor id="cynthia.shang"/>
</release-item-contributor-list>
<p>Update FAQ to clarify default PITR behavior.</p>
</release-item>
</release-improvement-list>
</release-doc-list>
<release-test-list>
<release-development-list>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Remove <id>real/all</id> integration tests now covered by unit tests.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Rename most instances of master to primary in tests.</p>
</release-item>
</release-development-list>
</release-test-list>
</release>
<release date="2020-05-26" version="2.27" title="Expiration Improvements and Compression Drivers">
<release-core-list>
<release-bug-list>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="christophe.cavallie"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Fix issue checking if file links are contained in path links.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="jerome.peng"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Allow <br-option>pg-path1</br-option> to be optional for synchronous <cmd>archive-push</cmd>.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="cynthia.shang"/>
</release-item-contributor-list>
<p>The <cmd>expire</cmd> command now checks if a stop file is present.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="ctenuun"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Handle missing reason phrase in HTTP response.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="eric.radman"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Increase buffer size for <proper>lz4</proper> compression flush.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="pavel.suderevsky"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Ignore <br-option>pg-host*</br-option> and <br-option>repo-host*</br-option> options for the <cmd>remote</cmd> command.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="andrew.lecuyer"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Fix possibly missing <br-option>pg1-*</br-option> options for the <cmd>remote</cmd> command.</p>
</release-item>
</release-bug-list>
<release-feature-list>
<release-item>
<commit subject="Add time-based retention for full backups."/>
<release-item-contributor-list>
<release-item-contributor id="cynthia.shang"/>
<release-item-contributor id="pierre.ducroquet"/>
</release-item-contributor-list>
<p>Time-based retention for full backups.</p>
<p>The <br-option>--repo-retention-full-type</br-option> option allows retention of full backups based on a time period, specified in days.</p>
</release-item>
<release-item>
<commit subject="Add --set option to the expire command."/>
<release-item-contributor-list>
<release-item-contributor id="cynthia.shang"/>
</release-item-contributor-list>
<p>Ad hoc backup expiration.</p>
<p>Allow the user to remove a specified backup regardless of retention settings.</p>
</release-item>
<release-item>
<commit subject="Add Zstandard compression support."/>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p><proper>Zstandard</proper> compression support.</p>
<p>Note that setting <br-option>compress-type=zst</br-option> will make new backups and archive incompatible (unrestorable) with prior versions of <backrest/>.</p>
</release-item>
<release-item>
<commit subject="Add bzip2 compression support."/>
<release-item-contributor-list>
<release-item-contributor id="stephen.frost"/>
<release-item-reviewer id="david.steele"/>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p><proper>bzip2</proper> compression support.</p>
<p>Note that setting <br-option>compress-type=bz2</br-option> will make new backups and archive incompatible (unrestorable) with prior versions of <backrest/>.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="stefan.fercot"/>
</release-item-contributor-list>
<p>Add <cmd>backup</cmd>/<cmd>expire</cmd> running status to the <cmd>info</cmd> command.</p>
</release-item>
</release-feature-list>
<release-improvement-list>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="cynthia.shang"/>
</release-item-contributor-list>
<p>Expire WAL archive only when <br-option>repo-retention-archive</br-option> threshold is met.</p>
<p>WAL prior to the first full backup was previously expired after the first full backup. Now it is preserved according to retention settings.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="brian.almeida"/>
<release-item-ideator id="john.kelly"/>
<release-item-contributor id="david.steele"/>
<release-item-reviewer id="cynthia.shang"/>
<release-item-reviewer id="stephen.frost"/>
</release-item-contributor-list>
<p>Add local <proper>MD5</proper> implementation so <proper>S3</proper> works when <proper>FIPS</proper> is enabled.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p><postgres/> 13 beta1 support.</p>
<p>Changes to the control/catalog/WAL versions in subsequent betas may break compatibility but <backrest/> will be updated with each release to keep pace.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="stephen.frost"/>
</release-item-contributor-list>
<p>Reduce <br-option>buffer-size</br-option> default to <id>1MiB</id>.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="cynthia.shang"/>
</release-item-contributor-list>
<p>Throw user-friendly error if <cmd>expire</cmd> is not run on repository host.</p>
</release-item>
</release-improvement-list>
<release-development-list>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Enforce non-null for most string options.</p>
</release-item>
</release-development-list>
</release-core-list>
</release>
<release date="2020-04-20" version="2.26" title="Non-blocking TLS">
<release-core-list>
<release-bug-list>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="david.raftis"/>
</release-item-contributor-list>
<p>Remove empty subexpression from manifest regular expression.</p>
<p><proper>MacOS</proper> was not happy about this though other platforms seemed to work fine.</p>
</release-item>
</release-bug-list>
<release-improvement-list>
<release-item>
<release-item-contributor-list>
<!-- Actually tester, but we don't have a tag for that yet -->
<release-item-reviewer id="slava.moudry"/>
<release-item-reviewer id="cynthia.shang"/>
<release-item-reviewer id="stephen.frost"/>
</release-item-contributor-list>
<p>Non-blocking TLS implementation.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Only limit backup copy size for WAL-logged files.</p>
<p>The prior behavior could possibly lead to <file>postgresql.conf</file> or <file>postgresql.auto.conf</file> being truncated in the backup.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="marc.cousin"/>
<release-item-contributor id="david.steele"/>
</release-item-contributor-list>
<p><proper>TCP</proper> keep-alive options are configurable.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Add <br-option>io-timeout</br-option> option.</p>
</release-item>
</release-improvement-list>
<release-development-list>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Simplify storage driver info and list functions.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Split session functionality of <code>SocketClient</code> out into <code>SocketSession</code>.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Split session functionality of <code>TlsClient</code> out into <code>TlsSession</code>.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
<release-item-reviewer id="stephen.frost"/>
</release-item-contributor-list>
<p>Use <code>poll()</code> instead of <code>select()</code> for monitoring socket read/write ready.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Use <code>SocketSession</code>/<code>TlsSession</code> for test servers.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Always throw error when <proper>OpenSSL</proper> returns <code>SSL_ERROR_SYSCALL</code>.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Use <code>__noreturn_</code> on error functions when coverage testing.</p>
</release-item>
</release-development-list>
</release-core-list>
</release>
<release date="2020-03-26" version="2.25" title="LZ4 Compression Support">
<release-core-list>
<release-feature-list>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Add <proper>lz4</proper> compression support.</p>
<p>Note that setting <br-option>compress-type=lz4</br-option> will make new backups and archive incompatible (unrestorable) with prior versions of <backrest/>.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-ideator id="marc.cousin"/>
<release-item-contributor id="cynthia.shang"/>
<release-item-contributor id="luca.ferrari"/>
</release-item-contributor-list>
<p>Add <br-option>--dry-run</br-option> option to the <cmd>expire</cmd> command.</p>
<p>Use dry-run to see which backups/archive would be removed by the <cmd>expire</cmd> command without actually removing anything.</p>
</release-item>
</release-feature-list>
<release-improvement-list>
<release-item>
<commit subject="Free temp mem context periodically in storageRemoteInfoList()."/>
<release-item-contributor-list>
<release-item-ideator id="jens.wilke"/>
<release-item-contributor id="david.steele"/>
</release-item-contributor-list>
<p>Improve performance of remote manifest build.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="marc.cousin"/>
<release-item-reviewer id="david.steele"/>
</release-item-contributor-list>
<p>Fix detection of keepalive options on <proper>Linux</proper>.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-contributor id="marc.cousin"/>
<release-item-reviewer id="david.steele"/>
</release-item-contributor-list>
<p>Add configure host detection to set standards flags correctly.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Remove <br-option>compress</br-option>/<br-option>compress-level</br-option> options from commands where unused.</p>
<p>These commands (e.g. <cmd>restore</cmd>, <cmd>archive-get</cmd>) never used the compress options but allowed them to be passed on the command line. Now they will error when these options are passed on the command line. If these errors occur then remove the unused options.</p>
</release-item>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>
<p>Limit backup file copy size to size reported at backup start.</p>
<p>If a file grows during the backup it will be reconstructed by WAL replay during recovery so there is no need to copy the additional data.</p>
</release-item>
</release-improvement-list>
<release-development-list>
<release-item>
<release-item-contributor-list>
<release-item-reviewer id="cynthia.shang"/>
</release-item-contributor-list>