---
url: /changelog/v9.1.x/patch-releases.md
---

# Patch Releases for Teamscale 9.1

## Version 9.1.18

### Fixes

* Teamscale used .gitconfig files from the user directory and system profile, leading to unexpected behavior in some cases

***

## Version 9.1.17

### Fixes

* False positives for "Use only one font in a Simulink model" check for branched signals

***

## Version 9.1.16

::: details   Security Improvements
This version contains security improvements. If possible, please update to at least this version.
:::

### Fixes

* `NullPointerException` when parsing XCTest reports
* Security: Users with the permission "Create Groups" could add themselves to the "Administrators" group

***

## Version 9.1.15

### Fixes

* False positives in several Swift checks due to parsing errors when using `package` access modifiers
* Coverage reports were not processed correctly if their content remained unchanged in subsequent commits
* *Unlinked Changes* view showed a warning about missing coverage even when the project had coverage

### Improvements

* Commit tree debug dumps now open in a new tab

***

## Version 9.1.14

### Fixes

* False positives for “Use only one font in a Simulink model” check in Simulink for signals without label
* Matlab code with inline comments in Simulink models led to parsing errors

***

## Version 9.1.13

### Fixes

* Opening files at the file system root in the *Code* view whose name started with `.` caused a "resource not found" error
* Table in *Tasks* view was not sortable by the *Findings summary* column
* Architectures were not processed if they were deleted and recreated before the start revision
* Text in fields in the issue details view could overflow its container
* Links in the *Instance Comparison* view were not truncated properly

***

## Version 9.1.12

### Fixes

* Findings for statement-based method length violations were duplicated if the method started with a comment

### Improvements

* Improved findings description for "Methods should not be defined in a header file" check
* Improved loading time of the *Merge Requests* detail view

***

## Version 9.1.11

### Fixes

* Legend colors in the *Delta* > *Change Treemap* view did not match with the treemap colors
* Overly long paths could overflow in the *Detailed Log* dialog
* Objective-C object messaging statements were not reported as coverable
* *Merge request detail* view did not load for merge requests whose analysis was still in progress
* `ClangTidySynchronizer` blocked workers without doing any work
* Backup import and export could fail due to a store inconsistency

### Improvements

* Improved description for "Do not shadow built-ins" check for Python
* *Dashboards*: Project and path selector now shows a warning that the branch selector is only used during path selection, but is not stored

***

## Version 9.1.10

::: details   Security Improvements
This version contains security improvements. If possible, please update to at least this version.
:::

### Fixes

* *Dashboard*: *Test Gap Treemap* widget subtitles were sometimes hidden behind the treemap
* ABAP metadata files were visible in the affected files of a commit
* Security: Project ID resolution service returned IDs of projects not visible to the user
* Incompletely parsed node errors for `switch-case` statements in PowerShell in case of optional string quotes
* `NullPointerException` when analysing non-program ABAP objects
* CORS documentation showed incorrect example settings

***

## Version 9.1.9

### Fixes

* *Dashboard*: Scrolling did not work in the "Create dashboard from template" dialog
* Git garbage collection was not scheduled correctly
* False positives for "Own header should be included first" check in C/C++
* *Reports*: `AssertionError` for specific cases when opening slides
* False positives for "Check the usage of merge blocks" check for Simulink
* "Simulink signal appearance" check (jmaab.db\_0032) did not report overlapping lines if only one of them was horizontal or vertical

***

## Version 9.1.8

### Fixes

* C/C++ dependency extraction was very slow
* Specification item code references from Python line comments were not counted correctly
* Exporting a quality report via Chrome's "print as PDF" feature did not work
* C/C++: `NullPointerException` in architecture analysis for include-directive corner cases
* Automatic garbage collection maintenance trigger was not running garbage collections correctly
* *Task Details* slide: Finding markers in manually added code segments were sometimes off
* Clang-Tidy analyses timed out when file paths contained space characters
* False negatives for "Usage of For Iterator blocks" check for Simulink

### Improvements

* Updated Visual Studio Plugin documentation

***

## Version 9.1.7

### Fixes

* C/C++ preprocessor failed for conditions with very large numbers
* *External Report Uploads* view could not be opened without "Edit Server Options" permission
* Opening findings from the *Task Detail* or *Edit* view used the same tab, discarding possible changes
* `NumberFormatException` while processing uploaded Gcov reports containing C++ namespaces
* `NullPointerException` when resolving C/C++/Objective-C/Objective-C++ include-directives with macros
* Big treemaps were shown blurry and cut off on the *Dashboard* perspective
* Pre-viewing repository files for ABAP Connectors did not work
* Some methods were erronously treated as covered by Bullseye reports
* False positives for "Suspicious usage of CALL system function" check in ABAP for excluded functions
* *Retrospectives* view did not warn when navigating away without saving
* Methods opened from the TGA treemap slides referenced wrong commits
* `IndexOutOfBoundsException` and `Language not supported by Condition Parser` errors while uploading CTC++ reports
* *Check Explorer* showed a blank page while fetching checks after adjusting languages or tools
* Validation of Git connectors with SSH URLs failed in some cases
* Support link in "About Teamscale" dialog was broken
* Azure DevOps integration: Findings marked as tolerated were not removed from pull requests
* Identical architecture uploads were not properly skipped
* External report uploads did not get scheduled in some cases

### Improvements

* Improved page loading time of top navigation bar for very large projects
* Improved rendering of Delta findings view when a lot of findings were shown
* Improved logging of parsing errors for the option "Language Mapping" during pre-commit

***

## Version 9.1.6

### Fixes

* XCResult reports with test status "Expected Failure" could not be processed
* Architecture paths were not completely shown in treemap tooltips
* `NullPointerException` when rendering Simulink models containing mathematical equations
* Project analyses were stuck in case Teamscale could not find file content for a specific Git revision
* Stalled clone analyses in rare circumstances
* Wrong header files were selected when using angle-bracket include directives in C/C++
* `NullPointerException` in `CloneDetectionResultSynchronizer`
* Missing findings for uploaded jQAssistant reports
* Issue hierarchy in the *Issue Detail* view displayed incorrect statuses for parent issues
* Architecture findings were not added to the correct lines in the Azure DevOps pull request diff view
* Teamscale created multiple users for single LDAP users with multiple UIDs

### Improvements

* Improved C++ Parser performance on very large files
* Support prefixing Teamscale Prometheus metrics using environment variable `TS_PROMETHEUS_METRICS_PREFIX`

***

## Version 9.1.5

### Fixes

* Projects with a Bitbucket Server connector could not be saved in some cases due to an incorrect validation error
* Very long error messages resulted in UI glitch in the *Worker Log* view
* An unnecessary leading slash was added to the upload path prefix of external storage backends
* Expanded macros did not have syntax highlighting
* *Test Gap Treemap* slide showed wrong data when the selected path was a prefix of another path
* External upload service was doing an expensive storage lookup when called with an empty revision string
* *Snippet Analysis* had no error feedback if the file extension was not supported by the project
* *Finding Detail* slides could not be rendered in some cases if the code range of the slide did not include the location of a finding
* External uploads for projects with voting connectors failed if Teamscale had not yet fetched the Git revision passed in the upload request parameters

### Improvements

* Added support for Extended Structured Query Language (ESQL), including scanning, parsing, clone detection and 25 checks
* Reduced memory consumption of findings tracking
* Improved performance of automatic Git garbage collection
* Improved error logging for HTTP 431 errors
* Improved error logging in case the local Git clone does not receive updates correctly anymore

***

## Version 9.1.4

::: details   Security Improvements
This version contains security improvements. If possible, please update to at least this version.
:::

### Fixes

* Default branch name was incorrectly required for issue and requirements management connectors
* Backup import failed if it contained code-to-simulink mappings from MAT files
* *Test Gaps* > *Files* table did not consider the selected *Coverage sources*
* Instance comparison finding list redirection did not work if other instance had a version older than 9.1
* Prometheus metrics sometimes had incorrect labels
* *Check explorer* did not show enablement of rules for project view
* Project option "Maximum upload age" for external uploads was not considered for .NET traces
* Path selector in *Findings* perspective contained path types which do not support filtering of findings
* *Commits* section in the merge request detail view did not display the correct findings churn for the commits
* Reports were sometimes not downloadable after uploading them to Teamscale
* Long merge request titles overflowed causing some buttons to be unclickable in the merge request detail view
* Security: Users could gain access to quality reports without permission
* False positives for "Multiple statements in same line" check for Objective-C++ in case of constructor initializer lists
* False positives for "Each variable should be declared in separate statement" check for Objective-C++ in case of lambdas defined as properties
* `IndexOutOfBoundsException` in "Hard-coded user name" check in ABAP
* Finding messages in tooltips contained incorrectly escaped characters in some cases
* Header files in Objective-C were incorrectly classified as C files in some cases
* False positives for multiple checks, e.g. "Methods should not have too many parameters" check, for Objective-C++ with the `@property` keyword

***

## Version 9.1.3

### Fixes

* `AssertionError` in `CoverageUnitIntegrator`
* Parser errors in Kotlin for char literals
* Parser errors in TypeScript when leaving out the left operand in expressions with the `|` or `&` operator
* `NullPointerException` in `AbapTaintSinkRecognizer` for user-defined `GUI_UPLOAD` method
* IntelliJ Plugin: Findings state widget broke when toggling its visibility
* False negatives for "Entry versus propagation of signal labels" check for Simulink in case no label was entered on signals from library-subsystem inports
* Incorrect parsing of double quote char inside string interpolations for C#
* False positives in "Unused variable or parameter" check for C# when using tuple deconstruction
* Metrics defined in a base configuration were not shown in the reporting editor when using the "Project Default" threshold profile
* False positives for "Methods should not be defined in a header file" check for Objective-C when using `inline` and `const` keywords

***

## Version 9.1.2

::: details   Security Improvements
This version contains security improvements. If possible, please update to at least this version.
:::

### Fixes

* False positives for "Interface comment missing" check for annotated methods and attributes in Java
* Backup import failed if it contained external metric uploads
* Parser errors in Java if `permits` was used as field name
* `OutOfMemoryException` in `CoverageUnitIntegrator` when uploading big coverage reports
* Instance comparison incorrectly showed findings with the same location as removed and added
* False positives for "Unreachable code after exit statement" check in TypeScript for getter and setter methods with an access modifier
* Simulink: Checks hisl\_0008 and hisl\_0017 in Model Advisor reports could not be parsed
* False positives for "Redundant parentheses" check in Python for `match` function calls in conditional statements
* False positives for "Adding a list to itself" check in Java
* False positives for "Avoid using ternary operators" check for variables with array type
* *Merge Requests* view broke when clicking on a column header to sort the table
* False positives for "Non-void function should return a value" check for functions with `auto` return type
* Voting connectors did not include submodules configured with SSH URLs in some cases
* False negatives for "A compatible declaration shall be visible with external linkage" check for global variables
* Misleading message was shown in issue details view in case of flagged findings
* False positives for "Control flow depending on system variable (SY-...)" check in ABAP for conditional operator statements
* Security: Updating an external account URI was possible without providing the password
* False positive for "Unnecessary exit statement" check in C++ when using a macro before a break statement in a default section
* Wrong project could be shown in some situations when having multiple open tabs with different projects
* Automatic Git garbage collection ran even if the option was disabled

### Improvements

* ABAP: Updated documentation about Teamscale checks on transport release
* Improved error message in case *Repository name* option was not set during project creation

***

## Version 9.1.1

### Fixes

* False positives for "Unused Import" check for Java
* Instance comparison snapshot computation failed for projects with analysis profile option "Disable LOC metrics" enabled
* Prometheus metrics were sometimes not reported correctly after an instance restart
* In the *Spec Item Findings* view, clicking button *Export as CSV* exported a list of code findings
* Teamscale Integration for Visual Studio IDE now identifies itself in the `User-Agent` HTTP header
* False positives for "Interface Comment Missing" check for Java
* `StorageException` when changing the regex mapping of a group on the *External Finding* view
* False positives for "Long Method" check in Objective C++ when using blocks
* Synched scrolling in clone compare view did not work with findings in the last line
* The automatic Git garbage collection maintenance did not run any garbage collections
* C# architecture analysis did not consider transitive project references for SDK-style projects
* Editing a project with absolute date in a field caused re-analysis when user had a time zone with a large offset
* Non-admin users with group edit rights could not access the group edit view

### Improvements

* Documentation: added explanations for Maven plugin options
* Documentation: corrected link to Maven plugin maven repository
* Reduced log level for unresolved issue references from error to warning

***

## Version 9.1.0

::: details   Bug Fixes

* 9.1.0 contains all fixes from previous versions released on and before August 29th, 2023
* For brevity, only new features are included in the changelog
  :::
