Download: 3.5.6 | 3.5.5 | 3.5.4 | 3.5.3 | 3.5.2 | 3.5.1 | 3.5.0.1
Documentation: 3.5.6 | 3.5.5 | 3.5.4 | 3.5.3 | 3.5.2 | 3.5.1 | 3.5.0.1
Users can login with mixed case usernames without the risk to create duplicate accounts.
The change affects the following external ids:
gerrit
(LDAP)username
(login, authenticated REST and git endpoints)For a new Gerrit setup, usernames are case insensitive by default, while for existing installations the Gerrit admin can switch the functionality on/off using the auth.userNameCaseInsensitive
setting in gerrit.config
.
NOTE: In the All-Users.git repository, the SHA-1 sum of the account is computed preserving the case of the external ID. See the full details in the Gerrit config accounts documentation. Existing accounts can be migrated to the new SHA-1 sum using the offline or online migration tool.
To limit the maximal execution time for requests, administrators can configure server-side deadlines. More details are available in the Gerrit documentation.
Any operation in Gerrit can now be subject to a configurable deadline, using the deadline
section in gerrit.config
.
NOTE: Deadlines are supported for
REST
,SSH
andGIT_RECEIVE
requests, but not forGIT_UPLOAD
requests.
Gerrit commands can define an execution deadline, so that the processing triggered on the server would be able to end in a definite time, even in case of network interruption of the connection with the client.
Gerrit external ids, including the username, can now be removed using the SSH command or REST API.
NOTE: Users that have the Modify Account permission can delete external ids that belong to other accounts. External ids in the
username
scheme can only be deleted by users that have Administrate Server or bothMaintain Server
andModify Account
. See the documentation for further details.
Gerrit matches patch set approvals against the provided query string and, if the query matches, the approval is copied from one patch set to the next.
The copy label feature is controlled by the label.Label-Name.copyCondition
in project.config
.
It is possible to search for changes by uploader, using the new uploader
and uploaderin
predicates.
Hashtags search is improved with the inhashtag
predicate which returns all the changes where any hashtag contains a substring, using a full-text search.
It is now possible to use the new has:attention
and is:attention
predicates to search for changes having the attention of the current user.
Cherry-picked changes can now be searched using the is:cherrypick
predicate.
The special “non_uploader” parameter is now available as parameter for change predicates and matches any user who's not the uploader of the latest patchset.
The change screen has been improved by enabling extra caching and disabling some expensive computation.
A new approvals
cache contains approvals for a given patch set.
The new change.conflictsPredicateEnabled
setting in gerrit.config
disables the computation of the conflicts section avoiding a computation of complexity of O(nˆ2), where n is the number of open changes for the project the change belongs to. When set to false the GUI will leave the conflict changes section on change screen empty.
The Java language level is now set to Java 11 for Gerrit, the support for Java 8 is dropped.
Gerrit source code may not be compatible with Java 8 anymore.
This release doesn't contain schema changes.
The changes
index version has been increased to version 71. By default the index is automatically rebuilt upon the Gerrit startup after the upgrade.
To run offline reindexing of the changes (optional when upgrading from v3.3.x or later):
java -jar gerrit.war reindex --index changes -d site_path
Gerrit v3.5.x supports zero-downtime upgrade from Gerrit v3.2.x or later when configured using a high-availability configuration, and the Git repositories are stored in a shared filesystem such as NFS or similar.
During the zero-downtime upgrade, Gerrit end-users would not notice any outage or service disruption. They will be able to perform any read/write Gerrit operation on the GUI or using using any API.
The zero-downtime upgrade consists of the following steps:
Downgrade to any Gerrit v3.3.x or v3.4.x release is possible, but requires the following manual steps:
NOTE: Downgrading is not always possible in Gerrit and is subject to specific restrictions on different releases. Always read the release notes carefully and look for the supported downgrade paths.
The support for ElasticSearch index is removed from Gerrit core. Existing setups can still use ElasticSearch through external non-core libModules.
The “Reply” button label and tooltip cannot be customized anymore: the change.replyLabel
and change.replyTooltip
are ignored.
The repo_download
download.scheme
is renamed to repo
.
The bower
Bazel rules are removed: all front-end plugins would have to migrate to yarn
.
REST APIs with incompatible changes
AccountExternalIdInfo
email
field is renamed to email_address
.
The /accounts/{account-id}/stars.changes
endpoint is removed. Looking for starred changes is still available through the use of is:starred
or has:star
predicates.
Change 323855 Change 324115: ProjectCache#evict no longer triggers a reindex.
During offline project reindexing evict() was triggering a duplicate reindex on the project when we only wanted to evict the project cache entry. This same issue occurred with the HA plugin and could be/been present in other plugins.
If you have relied on a reindex being done on evict() you need to use evictAndReindex() instead. This behavior is now consistent with other evict() methods in Gerrit.
Request tracing can exclude URI patterns, using the tracing.traceid.excludedRequestUriPattern
setting in gerrit.config
.
Git receive-pack can have a grace-period configurable as receive.cancellationTimeout
setting for terminating after having received the cancellation signal from the client.
Attention-set rules can be disabled upon push, using the --ignore-automatic-attention-set-rules
or %ias
option.
codemirror-editor
Issue 14845: Improve performance in the editor
Stop setting viewportMargin and instead use the default value. Add support for the inbuilt search support within codemirror.
delete-project
gitiles
Change 305442: Test that Branch Redirect supports having short ref names in gitiles url.
Change 298802: Redirect gitiles url using Repo's branch redirect config when format type is default (not provided in gitiles url).
Change 296662: Fix straggling FQN in LogDetails.soy template call.
Change 292082: Support branch redirect in Gitiles for helping users keep their old URLs working when migrating branch names.
Change 282376: Add support for rendering webp image files, supported for all browsers and Safari 14 or later.
Change 277999: Set correct target url for symlinks, which were calculated incorrectly.
Change 273661: Drop u-pre's font-weight in CSS.
plugin-manager
Issue 13521: Use relative URL to access Gerrit base URL
Plugin-manager now works for Gerrit setups with a reverse-proxy and a non-root base path.
replication
Issue 14819: Inherit remote replication events from a common parent.
Issue 14628: Register ProjectDeletion events for gson serialization.
ProjectDeletion events were not registered event types. This caused failures when EventGson tried to serialize/deserialize objects having those events as field, Throwing the JsonParseException:
Unknown event type: project-deletion-replication-scheduled
Issue 13216: Add possibility to split large pushes to remote into batches.
Add a cluster replication configuration section.
Add a section describing how to setup more than one primary to cooperate for replication and how this can impact cluster scaling and service levels.
Issue 12268: Fix spacing between change status chip and change number when logged out.
Issue 13471: Change diff highlighting colors for dark theme.
Issue 13990: Fix Uploaded patch set message with votes.
Issue 14041: Show all comments in Comments Tab if no resolved comments.
Issue 14470: Remove attention set configuration option (frontend).
Issue 14521: Fix fully reloading the change view when the new patchset is unknown.
Issue 14522: Do not process keyboard shortcuts for invisible views.
Issue 14769: Show tooltip below for diff view options.
Issue 14820: Fix Normal text mistakenly shown with code block fixed-width formatting.
Issue 14828: Saving a comment incorrectly closes/discards other unsaved comments.
Issue 14854: Expand drafts in comment threads by default.
Issue 14872: Account name misaligned in chip when there is no user avatars enabled.
Issue 15105: Don't automatically open suggestions dropdown in “Add reviewer” and “Add CC”.
PolyGerrit UI screenshots and associated documentation have been updated.
Issue 11388: Extend the section associated with NoteDb format documentation.
Update JGit to 60b81c5a9280, which includes the following changes:
60b81c5a9: Fix RevWalk.getMergedInto() ignores annotated tags.
c5b305473: Optimize RevWalk.getMergedInto().
847077151: GitServlet: allow to override default error handlers.
35eeab41b: RevWalk: getMergedInto's result is wrong on the second call.
24d6d6053: Retry loose object read upon “Stale file handle” exception.
64b0dee98: Fix garbage collection failing to delete pack file.
64d0aaa2b: Teach independent negotiation (no pack file) using an option “wait-for-done”.
1788b72d1: Skip detecting content renames for binary files.
c59626ad7: RepoCommand: Retry commit on LockFailure.
0667b8ec4: RepoCommand: Do not set ‘branch’ if the revision is a tag.
8bc166b00: BatchRefUpdate: Skip saving conflicting ref names and prefixes in memory.
303dd019d: Optimize RefDirectory.isNameConflicting().
003862722: LockFile: create OutputStream only when needed.
e58bf0870: Add git config for conflict style merge/diff3.
Update auto-value-gson-* to 1.3.1
Update testcontainers to 1.15.3
Update flogger to 0.6
Update docker-java-* to 3.2.8
Update lucene-* to 6.6.5
Update polymer/decorators to 3.0.0
Update polymer to 3.4.1
Update typescript-api to 3.4.4
Update lit to 2.0.2
Issue 13563: Fallback to a single region for incorrect intra-line diffs.
In some rare cases, intra-line diffs produce incorrect results, which confuse users since the light/dark colors of added and removed areas do not accurately represent what was added and deleted.
Issue 13965: commit-msg: simplify generation of a unique hash.
Refactors the commit-msg hook, changing the random bits of data used to generate the value for the Change-Id trailer.
Issue 14362: Export PluginPushOption for use in plugins.
Issue 14556: Fix error handling in checks-service.
Issue 14772: Fix attention set modifications for users with no permissions.
Issue 15149: Add changeInfo to LabelsChangedCallback in ChangeReplyPluginApi.
Security Fixes
Issue 16890 CVE-2019-12402: Fix DoS for Gerrit servers exposing Gitiles with the ability to download source archive
Bump common:compress version to 1.22 for protecting against an infinite loop triggered by downloading a source archive of files with a Unicode filename.
Bug Fixes
Change 362914 Fix internal server error caused by double flush in BaseCommand.TaskThunk
Ignore SshChannelClosedException
when flushing the task's output and error streams. JGit commands like UploadPack
flush these streams already. When TaskThunk
tries to flush them again SshChannelClosedException
is thrown and leads to an internal server error.
Change 364478: AndSource: Run isVisibleToPredicate
based on its cost
isVisible
check can be expensive and always running it ahead of other cheaper predicates can increase the query time. Update AndSource
to treat isVisibleToPredicate
like any other predicate so that it runs based on its estimated cost.
Change 364591 Allow to hide download schemes from the UI
Allow hiding a download scheme in the UI by still allowing to use it.
Issue 16819: Enable LDAP “Remember me” in login form per default
When users are presented with the LDAP login page, the “Remember me” checkbox is disabled by default. This might be a problem because, if the user doesn't explicitly click the checkbox, the session will be tied to the browser session.
Issue 16814: Improve Rebase-SubmitStrategy
performance in some cases
Set uninteresting branches based on project configuration: create_new_change_for_all_not_in_target
.
Change 369415: Fix metric computation with file paths in metric name.
Don't fail metric computation due to duplicated metric names.
Change 370354: Improved performance of queries when backend index returns more results than needed
Matching changes more than the limit is just extra work that is discarded at the end when the results are trimmed to match the limit. This can help improve performance of queries where a small percentage of changes are filtered in the initial page and the remaining results are obtained from the next page.
Change 357834: Improved performance for plugin-provided SSH commands that perform multiple permission checks or ref lookups for the same project
Move creation of PerThreadCache
to SshCommand
so that the cache is available to most commands, including plugins.
Download-commands plugin fixes
Dependency Updates
Update jgit to 74fa245b3c3ccf13afcbec7911c7c8459e48527d.
JGit Bug 565854 SshdSession: close channel gracefully
Close the channel gracefully to give the server a chance to clean up properly on its side.
Update bouncycastle to 1.72.
Update commons-compress to 1.22.
Update tukaani-xz to 1.9.
New features
Issue 16565: Introduce cache.threads option to allow custom executors for Caffeine caches.
The introduction of cache.threads
in gerrit.config
allows to configure a separate thread pool which can be tuned and decoupled from the rest of the JVM common threads.
Change 353177: Add tsconfig-plugins-base.json to Gerrit TypeScript Plugin API.
Adds tsconfig-plugins-base.json
to the npm package so downstream plugins can easily use the same set of TypeScript settings.
Change 351674: SSH review cmd handles lock failures with retries.
Retrying on lock failures helps mitigating lock failures when there is contention to lock the notedb ref. Retries were already implemented in REST API code path at a high enough layer so that it applies for all REST APIs.
Change 353594: Inserting new patch-sets is retried on lock failures.
Mitigates failures when creating new patch-sets fails if the notedb ref is locked for another update on the change.
Issue 16445: Add slice number to the change indexing task description.
To indicate to the administrator each task is indeed doing something different, add the slice number if there is more than one slice in total.
Change 356215: Support init --reindex-threads=-1
to skip reindexing after init.
Admins may wish to run other commands after init
and before reindex
, but previously would have needed to observe and interrupt the init
command process once it started reindexing in order to do so. Providing an option to init
that skips the reindexing phase simplifies that workflow and makes it less error prone.
Change 356234: Add CUDA syntax highlighting.
Change 352534: Introduce --show-cache-stats
for printing cache stats during init
and reindex
, disabled by default.
Bug Fixes
Issue 14686, Issue 14779, Issue 16030:
In Change 293978, eTag was removed from GetRevisionActions, but not RevisionResource. This resulted in the UI to show a stale ‘submit’ action on the change in the same submission chain. The UI now uses RevisionResource eTag, that does not include MergeSuperSet (all related changes).
Issue 16409: Report pack protocol errors to the client via smart-HTTP.
A regression introduced by JGit Change 1926771, caused pack protocol errors to be reported as 500 Server errors. Such situations should be reported to the user as a 200 OK containing the details of the failed operation.
Change 351759: Fix contrib/find-duplicate-usernames.sh
output when usernames contain spaces.
Issue 16449: Fix project root computation in Gitweb servlet.
Change 355196: Fix the ability to configure JSCH as client implementation in gerrit.config
.
The JGit's SSH loading of the default session factory may lead to a non-deterministic instance if more than one factory is available. Make the legacy JSCH implementation explicit to enable configuring it instead of the default Apache Mina SSH.
Change 356715: Fixed bug with negated label for queries with external groups.
Change 359176: Fix LabelPredicate group matching for included external groups.
Change 357874: Fixed ownerin/uploaderin for internal groups that include external groups.
Change 355054: Wrap #mobileSearch in a div.
Fixes an issue on wikimedia where the search button was hidden even though the rules executed to make it show.
Replication plugin fixes
Dependency Updates
Update jgit to a1901305b26ed5e0116f138bc02837713d2cf5c3.
Update from stable-6.1 to stable-6.5:
Notable enhancements and fixes from 6.2.0 are:
4dd9a94e: Better feedback on SSH authentication failure
7b1c8cf14: Retry reading a file when there are concurrent writes
fed1a5493: Refresh ‘objects’ dir and retry if a loose object is not found (Fixes cases where a new loose object is not immediately visible on a NFS client if it was created on another client)
011c26ff3: Fix connection leak for smart http connections
ac127a793: Do not handle internal git errors as an HTTP error
Notable enhancements and fixes from 6.3.0 are:
Notable enhancements and fixes from 6.4.0 are:
fe9aeb02e6, 93097f0018: Receive and parse client git session-id
59029aec3: Add option to allow using JDK's SHA1 implementation
3e7281662: UploadPackServlet#doPost use try-with-resource to ensure UploadPack is closed
1e04046a6: Fix crashes on rare combination of file names (This issue has been seen during offline reindex of changes with specific merge commits)
Update sshd to 2.9.2
CVE-2022-45047: Avoid using Java deserialization to load a serialized java.security.PrivateKey
SSHD-1302: Reading again from exhausted ChannelExec#getInvertedOut() throws IOException instead of returning -1
SSHD-966: Deadlock on disconnection at the end of key-exchange
SSHD-1231: Public key authentication: wrong signature algorithm used (ed25519 key with ssh-rsa signature)
SSHD-1257: Shell is not getting closed if the command has already closed the OutputStream it is using.
SSHD-1261: Sometimes async write listener is not called
SSHD-1290: Race condition is logged in ChannelAsyncOutputStream
Update mina-core to 2.0.23
Documentation fixes
New features
Native packaging
GerritForge RPM repository updated for arm64 architecture
GerritForge RPM v1.4 has been released, including the native packages for arm64 architecutre.
DockerHub images for arm64 architecture
DockerHub Gerrit images include images for arm64 architecture.
Performance Fixes
Change 350577 copy-approvals: use multiple threads for copy-approvals, improve performance
Split the work into slices of changes and then utilize one thread per slice. Also skip unnecessary reindexing. On a large Gerrit site with 1.3 million changes, this reduced the time for copy-approvals from 5 hours to 15-20 minutes.
Change 350236 Optimized change visibilty checking when the project is hidden
Looping over every change when the whole project isn‘t readable is a waste of CPU. It’s a bigger waste to fetch all the change data in the first place.
Issue 16379: Remove key locking for disabled caches
This change also makes the memoryLimit behaviour consistent with the diskLimit set to zero means disabling the implementation of the cache.
Change 349895: Add AndCardinalPredicate and OrCardinalPredicate
Before this change, IndexSource derived cardinality from predicate which implement HasCardinality
. Since AndPredicate
and OrPredicate
does not return cardinality, IndexSource defaults to 10 when query comprises more than one predicate. Due to this behavior, AndSource
chooses IndexSource almost always when query contains more than one index predicate. This helps AndSource
to choose the right source more often.
Change 347956: Introduce possibility to define the cardinality so that AndSource
predicate can work more efficiently
Before this change, cardinality of the IndexSource was always set to 10. This makes AndSource
to choose IndexSource over other sources most of the time. Add a HasCardinality
interface which can be used by all the predicates which implement IndexPredicate to set a cardinality. This helps AndSource to choose the right datasource.
Change 347955: Consider cardinality while choosing the data source for AndSource
predicate
Before this change, AndSource
considered cost to choose a datasource. Ideally cost should be used to determine which predicate to run #match()
against first, so that queries are faster. Cardinality should be used to determine which datasource to be picked so that there are fewer changes to process. Consider cardinality of the datasource to choose the source and use cost when cardinality is same.
Change 349355: Cache repository locations in LocalDiskRepositoryManager
Obtaining the actual location of a repository using base-path and project name can be slow as it involves some guessing to locate the repository. Cache the locations once they are obtained to avoid repeated work, thereby improving performance when opening repositories.
Bug Fixes
Change 350576 copy-approvals: continue when there are corrupt meta-refs in a project
If there was a corrupt meta-ref in a project, the copy-approvals failed for all changes in that project. Mitigates [Issue 16326].
Change 350575 copy-approvals: don't stop when it fails on one project
When copying of approvals failed in one project it skipped copying of approvals for other projects where it would potentially finish successfully.
Change 350414 Fix index rewriter to rewrite all Or/AndPredicates. AndSource chooses right source more often
Change 349314 Fix reindex with label copyCondition containing group.
Change 350014: Do not set cherryPickOf on RevertSubmission
The RevertSubmission internally uses CherryPickChange operation. It creates the ‘normal’ revert for the first change in the relation chain, for each subsequent change it creates a revert commit that is then cherry-picked. This cherry-pick is not a cherry-pick of the reverted change. This is a cherry-pick of the revert commit of the original change. This change fixes the bug in the logic that sets cherryPickOf to the original (reverted) change, using the CherryPickChange operation.
Change 349894: Don't always rewrite And/OrPredicate to And/OrSource
Before this change OrPredicate was always rewritten to OrSource. This is not the right thing to do as OrSource#read()
will eventually fail when there is at least one non-datasource child. Since Change 347955, AndSource
picks a source which has the lowest cardinality which makes the OrSource#read()
failures more visible. Rewrite OrPredicate
to OrSource
only when all the children in the predicate are DataSources.
Change 348715; Clarify that a restart is needed before changes to email templates take effect
Issue 16182: Reintroduce the Change-Id footer in change screen
This change reintroduce the Change-Id footer below the commit message on the Gerrit UI.
Issue 10168: Fix HTTP 404 when browsing tags on Gitweb
The Gitweb links to tags have been broken in v2.14.10 onwards. Gitweb supports the ‘a=tags’ rendering action for annotated tags only, returning 404 for all lightweight tags. Use the generic ‘a=shortlog’ for Gitweb links to tags which would work for both annotated and lightweight ones.
Change 77495: Fix for IllegalStateException during the Gerrit start when cache.projects.refreshAfterWrite
is set to true and prolog rules are used
Replication plugin fixes
Change 350234 Fix URI double escaping. Stored tasks with (broken) double escaped URIs must be manually removed
Issue 15804; Do not retry replication when local repository not found
Dependency Updates
Issue 14861; Update jgit to c6b0ee04e49c96e0beec4154196c416abcf2bcc9. This update to current stable-5.9 contains the following changes:
fed0ab9ba Use FileSnapshot without using configs for FileBasedConfig
5606a5315 FileSnapshot: Lazy load file store attributes cache
6aa29d116 Better git system config finding
d160e8a93 Fix missing peel-part in lsRefsV2 for loose annotated tags
5f8c48413 reftable: drop code for truncated reads
b4782d74f reftable: pass on invalid object ID in conversion
Documentation fixes
Other Fixes
Issue 16322: Limit the number of changes that can be submitted together
When chaining changes together, the sequence of commits to navigate was previously unbound, causing the potential operations explosion. The explosion could have also been accidental and caused by the push of a change with a non-existent branch, which would have resulted in the full scan of the repository for changes. Introduce a new Gerrit configuration change.maxSubmittableAtOnce
with a safe default of 1024
, which would allow any use case that would have also worked before this change.
Change 347496: Enable project_list cache warmer when cache.project_list.maxAge
is set
Change 341454: GitwebServlet: Retrieve git path from FileRepository so that it can be used with multi-site and cached-refdb modules
Issue 15997: Make DelegateRepository#delegate() method public to allow plugins/modules to access it
Security Fixes
Issue 16054: Fix confidentiality leak by users with create ref permission using the create branch REST-API
Any user with create ref permission was able to gain access to any SHA1 or refs, including the ones that they would not have permission to see.
Breaking changes
Issue 15941: Fix SSH queries to not show commit-message unless --commit-message is provided
This issue has existed for several years and should be considered breaking as users might expect commit message to be included by default in SSH query results. Obtaining the commit message is a costly operation as the commit data has to be loaded. So, showing it even when --commit-message is not provided degrades the performance of SSH queries.
Change 344300: Add missing return values in MetricMaker's newCallbackMetric
and newConstantMetric
When new callback and constant metrics were created the RegistrationHandle was not returned, making impossible to de-register them. The method signature is now aligned, however, all plugins, including the core ones, that were registering callback or constant metrics would need to be rebuilt from source or downloaded from the latest build on Gerrit-CI.
New features
Change 343096: Introduce index.paginationType=SEARCH_AFTER
configuration for speeding up query pagination
Change 343798: Introduce index.pageSizeMultiplier
configuration to paginate index queries with increasing size
Change 344334: Implement no-limit
queries with multiple pages, make them usable with Elasticsearch
Change 345017: Add public EventTypes.getRegisteredEvents()
for accessing all stream event types from plugins
Change 340714: Introduce metrics configuration for different data reservoirs
Performance Fixes
Change 338154: Lazy load change notes when submit by push Improves performance of change submit via push
Change 338614 Optimize SSH queries to avoid loading individual accounts This improves performance of SSH queries.
Change 338474: Allow async receive-commits to have a thread-local cache Improve caching when merging changes through git push
Change 338574: Cache ProjectControl instances in SSH queries A PerThreadCache is used to cache ProjectControl instances to improve SSH query performance.
Change 338834: Avoid creating an IdentifiedUser multiple times in a SSH query This improves performance of SSH queries.
Bug Fixes
Change 347474: Fix DefaultMemoryCacheFactory to correctly set refreshAfterWrite Setting refreshAfterWrite in gerrit.config now works and does not mistakenly set expireAfterAccess
Issue 15997: Make delegate() method public git-repo-metrics plugin now works with multi-site setup
Issue 16018 Don't try to mark files as reviewed when not logged in Fix marking of reviewed flag when not logged in. “Log in is required to perform that action” popup is no longer seen when viewing file diffs unauthenticated.
Issue 16038: Fix “internal error” when pushing to refs/users/xx/xxxx Push over HTTP to refs/users/* branch now works and doesn't fail with “error: internal error” / Not Signed In
Issue 16001: AsciiDoctor: skip attribute when looking for title Fix documentation search showing :linkattrs: instead of the document title
Issue 15134: Apply the match operator to filter projects Next-arrow is now not hidden when searching for repositories in the Repository section
Change 337474: Use sane value for QueryProcessor's effective limit on “--no-limit” Fix errors seen when --no-limit query option is used with ES index backend
Change 339754: Fix gerrit review command with branch option
The gerrit review command was not able to find the commit with branch option; ensure “refs/heads/” prefix is present for branch option.
Issue 16106: Fix label operator to work with external groups, which never worked before since its addition in v2.10.
Change 331762: Cache permission filtering for All-Projects, allowing a faster ACL evaluation to any refs.
Change 343694: Improve performance of queries that check the visibility of changes wrt a non-current user
Change 346254: Fix change queries evaluation of AND
terms to run match on predicate whose cost is least
Sort the change queries predicates in AND
based on cost and cardinality, which was broken since Change 79391.
WARNING: queries containing predicates with poorly defined costs or cardinalities could perform worse now.
Dependency Updates
Update JGit to 035e0e23f251fdb766a6630509bcf342efb8b3ad, including the following fixes and improvements:
Update SSHD to 2.8.0, including the following fixes and improvements:
SSHD-1163: Wrong server key signature algorithm chosen in DH group key exchange
SSHD-1197: A race condition in key exchange fixed.
SSHD-1216: Server-side implementation of the RFC 8332 server-sig-algs extension: the server announces that it prefers the SHA-2 signatures for RSA keys.
Additionally, SSHD 2.8.0 now supports (and prefers) the chacha20-poly1305@openssh.com cipher (SSHD-1017), and supports the curve25519 and curve448 KEX algorithms (SSHD-704).
Documentation fixes
Change 340534 Fix link to change.mergeabilityComputationBehavior in user-search.txt
Change 339235 Add copy-approvals SSH command link to the index page
Change 338949 Fix auto-generated documentation header for plugins
Change 337835 rest-api-projects: Fix documentation for #inherited-boolean-info
Other Fixes
Change 337835: rest-api-projects: Fix documentation for #inherited-boolean-info
Change 340245 Propagate auto flush value to external index module
Change 340534: Fix link to change.mergeabilityComputationBehavior in user-search.txt
This version is a mandatory update before migrating further to v3.6.0. The following two improvements are available to support the future upgrades:
Change 336883: Make the NoteDb parsing code accept the new label format that is introduced in Gerrit v3.6.0.
Change 337697: Introduce copy-approvals SSH command for copying votes to the latest patch-sets online
Change 337308: Introduce copy-approvals
site program for copying votes to the latest patch-sets offline
NOTE: The execution of the
copy-approvals
SSH command (online) or thejava -jar gerrit.war copy-approvals
site command (offline) may take a long time to complete due to the full scanning of all projects.
New Features
Bug Fixes
Change 335705: Fix bazel build on Mac M1 (aarch64)
Change 334762: Use original javax.servlet-api instead of tomcat's copy
Change 334299: Reject invalid queries with status code 400 on POST /accounts/<account-identifier>/watched.projects
Issue 14109: Fix NPE with cherry pick REST-API onto an existing change in a different branch
Issue 15887: Fix the auto-complete on the Gerrit search box
Issue 15889: Remove spams of “Logging context is not empty” in Gerrit's error_log
Issue 15531: Disable tracing.performanceLogging by default because of increase of memory footprint
Change 335194: Fix threading issue in diff cache which caused sporadic Zlib exception making it look like the pack file was currupted
Dependency Updates
Update rules_nodejs version to 5.1.0.
Update JGit to 78c9b9260a5287d09c87b407e396021590714513.
Security Fixes
Change 333304: Ignore --no-limit
query changes option for anonymous users
Prevent the use of no-limit
option with query changes REST API. The option can result in excessive resources usage make Gerrit subject to DoS and DDoS by any remote endpoint without the need to have any Gerrit account or signing in.
Breaking changes
Issue 15589: Add SHA-1 hash variable to gitweb file links
This change necessitates a Gitiles plugin update to v3.5.1.
Docker Images
Bug Fixes
Issue 14945: Account cache is not caching the access to the account data refs
Account cache in Gerrit v3.5 does not cache the access to the All-Users.git repository because of the refactoring of the cache key, which requires lookup of the All-Users.git refs. Gerrit allows now the refs in-memory caching using the cached-refs libModule.
Issue 14912: Fix lost watch notifications when attention-set-only is configured
Issue 15407: MultiBaseLocalDiskRepositoryManager cannot be overloaded by libModules
Allow the replacement of multi-base git repositories through libModules, which wasn't possible before. Allow to use multi-base git repositories with the multi-site plugin and the cached-refs libModule
Issue 15500: Fix java.util.IllegalFormatArgumentIndexException on Java 17 in MergeUtil#mergeWithConflicts
Issue 15531: Disable performance metrics by default.
Performance metrics were introduced in 3.5. This caused, for example when upgrading from 3.4 to 3.5, a 10X increase of metrics, from thousands to tens of thousands.
Disabling it by default to avoid an unexpected 10X increase of metrics payload, which could lead to an increase of latency when returning it.
Issue 15590: Fix SLF4J binding to Reload4J
Use Reload4J-specific binding for SLF4J, fixing the broken MDC since the swap of Log4J with Reload4J done in Change 328081.
Change 330359: Fix gerrit ls-members --recursive
Fix a regression introduced with Change 134334 that caused it to ignore the --recursive flag.
Change 327950: PrologRuleEvaluator: Fix endless loop on type error
Change 330579: Restore transition support for cache-automerge refs which point to a tree
Versions of Gerrit older than v2.13 may have cache-automerge refs which point to a tree. These older refs are not considered valid by AutoMerger, but are not removed or invalidated.
Change 331379: Improve performance in ACL permissions evaluation by computing project state only when needed
Change 331639: Memoize compiled ref pattern in project cache, known to be expensive
Change 331762: Cache permission filtering for All-Projects
Change 331763: Move ordering of the project access section to the cached value creation for better performance
Documentation Fixes
Change 331361: Fixup old references to Database in documentation
Change 331360: Remove leftover receive.changeUpdateThreads references
Change 290603: Fix gerrit ls-groups flag -g
in documentation
Other Fixes
Dependency Updates
Update SLF4J version to 1.7.36.
Replace Log4J with reload4j version 1.2.19.