ReSharper and Rider 2025.1.2 – Bug Fixes Have Landed!
A second set of bug fixes for the 2025.1 versions of ReSharper and Rider has just been released. Let’s take a look at what’s been improved. ReSharper ReSharper 2025.1.2 comes with the following fixes: dotTrace Timeline viewer now correctly locates and lists functions when searching by type name. [DTRC-31451] For the full list of resolved […]

A second set of bug fixes for the 2025.1 versions of ReSharper and Rider has just been released.
Let’s take a look at what’s been improved.
ReSharper
ReSharper 2025.1.2 comes with the following fixes:
- ReSharper now correctly detects that values supplied from query strings in .NET 8 satisfy property usage. [RSRP-499566]
- ReSharper’s ability to provide code completion for
.shader
files has been restored. [RSRP-499444] - Linkage entity creation by ReSharper C++ for typedef-declarators with
uint8_t
types has been fixed. [RSCPP-35453]
dotTrace
Timeline viewer now correctly locates and lists functions when searching by type name. [DTRC-31451]
For the full list of resolved issues, please refer to our issue tracker.
Rider
Rider 2025.1.2 comes with the following updates:
Mixed mode debugging [Beta]
This update introduces a beta version of mixed mode debugging – a capability that lets you debug both .NET and C/C++ code in a single session. The current implementation supports only the Mono Windows x64 scenario.
To enable the mixed mode debugging in Rider 2025.1.2, go to Help | Find Action, type in Registry, and open it. Then search for the rider.debugger.enable.mono.mixed.mode
flag name and check the box to enable it.
If you encounter any issues while using the beta version of this feature or would like to share feedback, please leave a comment to this ticket.
Notable fixes:
- Rider no longer fails to create an IIS virtual directory when starting an IIS Run/Debug configuration. [RIDER-122091]
- We’ve resolved an issue where
rider.stacktrace.filters
lead to excessive CPU usage and made the IDE unresponsive. [RIDER-124432] - Resolved an exception where the key ‘Struct’ was missing in the internal dictionary. [RIDER-117711]
- Clicking on Cancel in the Clear Read-Only Status dialog no longer results in unintended file changes. [RIDER-123001]
- MSBuild variables are now properly expanded in
launchSettings.json
. [RIDER-123106] - Docker Compose configurations now start all required services as expected. [RIDER-124693]
- The debugger no longer tries to attach to non-dotnet services in Docker Compose projects, preventing startup issues. [RIDER-124622]
- F# script files are now analysed correctly without the IDE throwing resolve errors. [RIDER-124345]
- The correct target framework for MAUI apps can once again be successfully specified in the Launch Settings. [RIDER-123898]
- Rider now correctly handles the renaming of Unity properties with serialized backing fields by suggesting the
FormerlySerializedAs
attribute. [RIDER-82634] - The Use new cross-platform dotTrace Viewer by default setting is once again respected. [DTRC-31648]
- The correct operation of the Open in Legacy Viewer action for performance snapshots has been restored. [DTRC-31649]
- Settings backup and synchronization via Backup and Sync again works as expected upon authorization. [IJPL-183565]
For the full list of resolved issues, please refer to our issue tracker.
You can download the latest builds from our website (Rider, ReSharper) or via the Toolbox App. You can also update Rider as a snap.