OPM/opm-simulators release/2026.04/final on GitHub

Release Highlights

Added the option to solve the energy equations sequentially after the black-oil equations.
Support has been added for pressure and temperature dependent water viscosity for runs with brine (BRINE) and energy (THERMAL).
Flow now supports runs with brine (BRINE) and energy (THERMAL).
Added support for double precision WORK arrays for compressed property arrays (for example SOGCR).
If necessary, the gas PVT tables PVTG and PVDG are modified internally to ensure that negative inverse formation volume factors will never be extrapolated.
Implemented endpoint scaling for gas-water systems.
Killough's hysteresis wetting phase modification (EHYSTR keyword item 13) is now supported.
Added support for RSCONST keyword to define a constant solution gas-oil ratio for all dead oil PVT tables.
Added support for EQUIL keyword item 9 (EQLOPT3) greater than zero.
Added support for well energy injection/production rate and total summary vectors: WTPRHEA, WTPTHEA, WTIRHEA and WTITHEA.
Support has been added for the gas lift injection total summary vectors: FGLIT, GGLIT, and WGLIT.
Extended summary (ESMRY) files are now output by default. The command line option --enable-esmry is now set to true by default.
Added support for region oil recovery efficiency summary vector ROE.
Production and gas lift supply rates from satellite groups (GSATPROD) are now accumulated in summary output.
Added support for inter-block flows of oil, water, and gas in the negative i, j, and k directions (BFLO[GOW][IJK]-).
Added support for summary output of inter-block oil, water, and gas velocities in the positive/negative i, j, and k directions (BVEL[GOW][IJK][-]).
All current well lists are now reported to the Print (PRT) file when the WELSPECS mnemonic is specified on the RPTSCHED keyword.
Support for using the WDFAC and BRANPROP keywords in an ACTIONX block has been successfully tested.
The grid independent well keywords WELTRAJ and COMPTRAJ now partially support multi-segment wells.
Added support for using well completion quantities in ACTIONX Boolean conditions.
Added partial support for the TUNINGDP keyword.
Added support for VFPPROD tables with only one data record (single-line lift curves).
The default value for the NUPCOL keyword has been reduced to from 12 to 3.
Drift compensation is now applied to mass losses in the energy equations when using the temperature model (TEMP).

What's Changed

bump version to 2026.04-pre by @akva2 in #6516
use reportsteps instead of timesteps (deprecation warning) by @akva2 in #6531
using WellInterfaceGeneric::pvtRegionIdx() for pvt_region for MultisegmentWellSegments by @GitPaean in #6527
removing all the white spaces in norne_pvt.data by @GitPaean in #6532
adding text to .pre-commit-config.yaml by @GitPaean in #6534
reducing some code duplication in MultisegmentWellSegments by @GitPaean in #6530
Janitoring: hybrid newton by @akva2 in #6540
UDQ support for WTRACER by @daavid00 in #6539
Account for NTG in rock heat term by @totto82 in #6542
supporting well energy summary output by @GitPaean in #6547
Remove a branching that discoordinates split wells by @michal-toth in #6544
suppress unused parameter warnings without openmp by @akva2 in #6553
Chase API for Well Specification Report by @bska in #6533
Add new gpuSparseMatrix test by @multitalentloes in #6546
make sure phase is active before getting phase_pos by @GitPaean in #6564
fixed: parameter name in doxy by @akva2 in #6566
Fix bug in docker python sync_versions.sh script by @hakonhagland in #6570
Add parallel PYACTIONX tests for [GW]CONPROD and GRUPTREE by @blattms in #6548
add python 3.14 to packaging by @akva2 in #6569
transMult instead of mobility for saltprec by @daavid00 in #6565
Add energy module type and use it. by @totto82 in #6509
Add missing communication after sumWellPhaseRates by @michal-toth in #6558
Enable compatibility with newer CMake and Boost by @SoilRos in #6571
Refactor WellGroupHelpers by @hakonhagland in #6535
add missing includes by @akva2 in #6573
Change behaviour for non-intersection cases when computing thp from bhp by @steink in #6572
Use python3 from the environment in plot_well_comparison.py by @vkip in #6578
changed: use unique_ptr for wells by @akva2 in #6579
Bug fix with well tracer rates output by @svenn-t in #6577
add multiphase tracer regression test by @akva2 in #6582
update all well during network iterations by @totto82 in #6557
Only add well sources for solvable wells by @vkip in #6583
using the converting from scalar to DynamicEvaluation by @GitPaean in #6520
Some more fixes to stopped wells due to inoperabilty / convergence issues by @totto82 in #6554
silencing two warnings from IDE in WellAssemble by @GitPaean in #6584
fixed: properly probe for hipify-perl command by @akva2 in #6589
Primary variables on GPU by @kjetilly in #6391
Change .clang-format ColumnLimit by @hakonhagland in #6594
Make getGuideRate's result identical on all ranks by @michal-toth in #6591
Rename hybrid Newton flag by @lechevaa in #6588
Make output of ESMRY files default by @tskille in #6590
recovering to use std::optional for SingleWellState::group_target by @GitPaean in #6598
Keep derivatives for trans_mult by @daavid00 in #6586
added: add compareSeparateEclFiles to failure report by @akva2 in #6605
add link in deps to simplify scripting by @akva2 in #6607
Janitoring: quell various nvcc diagnostics by @akva2 in #6610
Update cell rates for NLDD after domain assembly by @jakobtorben in #6617
Janitoring: address newly introduced debug-iter issue by @akva2 in #6613
Perfs of two wells are only the same if cell indices match. by @blattms in #6609
GPU Support SparseTable for assembly by @multitalentloes in #6508
m_efficiency_scaling_factors default to be 1. instead of 0. by @GitPaean in #6608
Not creating identity matrix as reverse of singular well matrix for StandardWell. by @GitPaean in #6614
add getDiagPtrs to gpuSparseMatrix by @multitalentloes in #6543
Reservoir coupling: Send more data from slaves to master by @hakonhagland in #6567
Updated help message for time-step-control by @erikhide in #6622
using active phase position when updating componentMixture by @GitPaean in #6623
Include Missing Header by @bska in #6624
Avoid copying pressure_first_connection from the previous well state by @michal-toth in #6599
Only call WellTestState::close_well() for local wells. by @atgeirr in #6629
add virtual dtor to class with virtual member functions by @akva2 in #6627
Fix nldd storage cache by @jakobtorben in #6618
Add option for solving the energy equation sequentially by @totto82 in #5854
Call extractRestartValueLevelGrids by @aritorto in #6604
Fix built in clang by @daavid00 in #6634
Avoid hidden dual state pattern in solveWellWithZeroRate() by @hakonhagland in #6631
Clean up compiler warnings by @SoilRos in #6636
removing undefined function pressureDropAutoICD() from MultisegmentWellEval. by @GitPaean in #6639
Fix POLYMER Output Units by @bska in #6640
Rename WellGroupHelper to GroupStateHelper by @hakonhagland in #6575
Fixing biofilm volume fraction vtk output by @daavid00 in #6646
Bringing back XMFCO2/YMFWAT output by @daavid00 in #6637
Fix formattings issues introduced in PR #6575 by @hakonhagland in #6644
Fix BIOEFFECTS Output Units by @daavid00 in #6641
Remove unused method by @hakonhagland in #6645
Nitpicks for command line parameters descriptions by @daavid00 in #6651
Small code adjustment when reading the code by @GitPaean in #6630
Fixes for gliftopt item 3 maximum gas+alq by @totto82 in #6620
silencing two warnings in test_glift1.cpp by @GitPaean in #6655
fixed: do not run python mpi tests without mpi by @akva2 in #6656
Increase block sizes to 7 by @svenn-t in #6660
BlackoilWellModel: model network with has-a semantics by @akva2 in #6568
add missing include by @akva2 in #6662
Mixed-precision solver by @nrseman in #6521
Feature/compile mixedprec only if avx2 is supported by @blattms in #6638
Fix TEMP option in parallel by @totto82 in #6663
adding a context to StandardWellPrimaryVariables::checkFinite by @GitPaean in #6625
anonymize unused parameters by @akva2 in #6667
Force legacy GpuSparseMatrix for GpuSeqILU0 by @jakobtorben in #6666
Using IPR in gaslift optimization by @totto82 in #6653
Use old bhp from thp computation for unconverged bhp solves by @totto82 in #6669
add run trigger handling in jenkins build script by @akva2 in #6668
not copying well state from if the well was SHUT before applying action by @GitPaean in #6633
(Generic)TemperatureModel: various janitoring by @akva2 in #6673
Fix GpuSparseMatrixWrapper template parameter for non-CUDA builds by @jakobtorben in #6674
Adapt to API change for Branch::alq_value(), fixing unit bug. (Redone) by @atgeirr in #6675
Ensure filtrate mass balance in case of cross-flow by @vkip in #6672
failure_report: add parallel execution by @akva2 in #6665
Add ReservoirCoupling::Proxy to reduce #ifdef clutter in well model by @hakonhagland in #6658
Janitoring: quell clang warnings by @akva2 in #6678
Bugfix: groupStateHelper uses potentially wrong WellState by @hakonhagland in #6679
Move ADD_MULTIPLE_TESTS to Main Test Setup File by @bska in #6685
correcting the GRUPTREE in GLIFT1.DATA by @GitPaean in #6690
separate cloning from building in jenkins pipeline by @akva2 in #6692
Refactor Reference Solution Update Script by @bska in #6688
Guard Against Non-Existent Files in Comparison by @bska in #6695
Support Updating INIT File Only Test Cases by @bska in #6696
Add INIT File Tests for WORK Arrays in OPERATE/OPERATER by @bska in #6683
add static analysis by @akva2 in #6698
Move linear system export and make it safer. by @atgeirr in #6677
jenkins: parallelize reference data update by @akva2 in #6699
Refactor TargetCalculator by @hakonhagland in #6626
Bugfix: Use correct efficiency factor when adding back local reduction contribution in group constraint checking by @hakonhagland in #6681
Skip refined cells when computing trans and nncs for output by @aritorto in #6706
Upgrade flag in CARFIN test run by @aritorto in #6702
Reservoir coupling: Send master group targets to slaves by @hakonhagland in #6347
allow overriding base of opm repositories in jenkins build scripts by @akva2 in #6707
Janitoring: fix recently introduce clang warnings by @akva2 in #6708
add support for absolute revisions by @akva2 in #6713
Add python_tests target and test fixtures for Python tests by @hakonhagland in #6712
Add option for drift compensation for TEMP by @totto82 in #6684
Add Parallel Tests Only if Sufficient System CPUs by @bska in #6714
Scale energy norm with time and pore-volume by @totto82 in #6682
Chase Summary::Eval() API Change by @bska in #6715
Fix warnings for builds with -DWITH_NDEBUG=1 by @daavid00 in #6716
Also solve std for every inner iterations as default by @totto82 in #6098
Extend group constraint tests with multi-group hierarchy by @hakonhagland in #6703
use ilu in serialize restart test by @akva2 in #6717
HybridNewton: no longer requires tensorflow by @akva2 in #6718
Fix dangling reference in InjectionTargetCalculator by @hakonhagland in #6719
Add run simulator for CARFIN, refine entire grid by @aritorto in #6304
Also detect Oscillations if only for single component by @totto82 in #6697
add cppcheck ignore list by @akva2 in #6726
Check phase activity before querying active phase index when calculating the group injecting VREP target. by @GitPaean in #6727
Support Cell Subdivision in Tilted Geometry Equilibration by @ElyesAhmed in #6519
pass number of procs to plotting script by @akva2 in #6729
Janitoring: Some minors + quell c++-20 warning by @akva2 in #6730
Bugfix: enable diagonal solve in amgcpr:pre by @michal-toth in #6728
Ensure correct summary output for iteration counts. by @atgeirr in #6720
add missing include by @akva2 in #6731
Refactor DeferredLogger as a mutable pointer into GroupStateHelper by @hakonhagland in #6705
accumulate satellite production/gaslift in gaslift code by @totto82 in #6725
Remove deferred_logger from updateAndCommunicate() by @hakonhagland in #6734
remove unused lambda captures by @akva2 in #6736
Reservoir Coupling: Fix sync of group data to only occur on first substep by @hakonhagland in #6704
Refactor target calculation in GroupStateHelper into helper methods by @hakonhagland in #6710
disable cartgrid_gr test by @akva2 in #6739
put message file in workspace by @akva2 in #6738
python tests: add output-dir parameters by @akva2 in #6744
remove C99 package by @akva2 in #6745
fix installation paths for generated headers by @akva2 in #6743
Improve error message for missing simulator binary in regression tests by @hakonhagland in #6746
Refactor auto choke group controlled wells exclusion logic in GroupStateHelper by @hakonhagland in #6709
Fix GCONSUMP efficiency factor application by @hakonhagland in #6737
Removing not used deferred_logger by @daavid00 in #6747
bump minimum cmake version to 3.23 by @akva2 in #6748
Reservoir coupling: Fix group controlled wells (GCW) calculation for reservoir coupling master groups by @hakonhagland in #6711
Convergence check on max. solution update (TUNINGDP) by @svenn-t in #6723
fixed: signed/unsigned comparison warnings by @akva2 in #6753
fix: update_data and failure_report triggers by @akva2 in #6755
Bugfix (micp+disperc) to uninitialized velocity by @daavid00 in #6752
Allow SLAVES without GRUPMAST for history mode reservoir coupling by @hakonhagland in #6754
consistently use keyword based target_link_libraries by @akva2 in #6757
Removing duplicated pw_info from MultisegmentWellEval and MultisegmentWellEquations by @GitPaean in #6760
Allow reservoir coupling slaves without GRUPSLAV for history matching mode by @hakonhagland in #6759
fixed: updating of restart reference files by @akva2 in #6767
group control is NONE if the group does not contribute to the group target of any well by @GitPaean in #6596
Reservoir coupling: Some bugfixes to master group target calculator by @hakonhagland in #6721
Reservoir coupling: Fix well model slave group data exchange for history mode by @hakonhagland in #6761
Fix deadlock: move the communication out of the loop over well completions by @michal-toth in #6769
obtain paths to utilities from exported targets by @akva2 in #6770
Add missing logger guard for NLDD and handle local linear solve failure by @jakobtorben in #6772
add warnings to some targets by @akva2 in #6774
remove setting of USE_OPENMP_DEFAULT by @akva2 in #6777
adapt to changed use_warnings function by @akva2 in #6778
add fast build flags to targets by @akva2 in #6780
add additional optimization flags to targets by @akva2 in #6782
add use_only_needed to targets by @akva2 in #6783
add use_threads to targets by @akva2 in #6785
Fix RESV issue for injectors by @vkip in #6784
add use_runpath to targets by @akva2 in #6788
Add GCONINJE_RESV_GAS-01 to regression by @vkip in #6790
use opm_add_target_options by @akva2 in #6791
changed: do not instance Dune::UMFPack for float by @akva2 in #6795
clean up config variables by @akva2 in #6798
rename hooks to project specific name by @akva2 in #6800
Add VFPPROD test case to regression tests using add_test_compareSep… by @ElyesAhmed in #6794
fixed: move getNumThreads into TU by @akva2 in #6801
Reservoir coupling: Fix MPI synchronization in receiveGroupTargetsFromMaster() by @hakonhagland in #6762
Fix some logging fallout messages to non-zero MPI ranks by @hakonhagland in #6765
Reservoir coupling: Fix Logger to check for rank for OpmLog messages by @hakonhagland in #6766
Reservoir coupling: Add isFirstSubstepOfSyncTimestep() check for sendMasterGroupTargetsToSlaves() by @hakonhagland in #6771
use target unit_test_framework by @akva2 in #6802
throw if a well under GRUP control while does not have calculated group target by @GitPaean in #6764
find pybind11 in appropriate scope by @akva2 in #6807
Fix MPI intercommunicator disconnect at reservoir coupling simulation end by @hakonhagland in #6775
fix ordering issue with downloaded pybind by @akva2 in #6808
drop old cmake compatibility by @akva2 in #6809
remove HDF5 preference setting by @akva2 in #6810
Build system: Start moving things into the appropriate hooks by @akva2 in #6811
remove the usage of Schedule::filterConnections() by @GitPaean in #6806
CMakeLists_files.cmake is now processed in OpmLibMain by @akva2 in #6814
[LGR] Disable Static Well filtering for Inactive cells by @arturcastiel in #6787
Improve reservoir coupling log readability by @hakonhagland in #6781
damaris: some cleanup by @akva2 in #6818
workaround: fix wheel building by @akva2 in #6819
Fix HDF5 compile error with serial HDF5 + MPI by @hakonhagland in #6823
add some explicit links to opmcommon by @akva2 in #6822
Move hip handling into appropriate hooks by @akva2 in #6820
BFLO[G|O|W][I|J|K][|-] summary keywords by @daavid00 in #6793
fix breakage for gpu bridge with no cuda by @akva2 in #6825
Move cuda setup to hooks by @akva2 in #6824
Reservoir coupling: Mark GPMAINT unsupported for master/slave groups by @hakonhagland in #6732
Reservoir coupling: Send slave group network rates to master groups by @hakonhagland in #6724
Fix serial build for reservoir coupling by @hakonhagland in #6827
Fix bug in NLDD relaxed tolerance logic by @jakobtorben in #6779
move opencl/amgcl/vexcl setup to hooks by @akva2 in #6826
policies are now set by OpmInit by @akva2 in #6829
Move more stuff to hooks by @akva2 in #6828
Move addition of simulators to target hook by @akva2 in #6831
Store rock fraction in problem by @totto82 in #6796
Only use bhp well temperature for RESV calculations for THERMAL not TEMP by @totto82 in #6813
Janitoring: quell some compiler warnings by @akva2 in #6834
dont add outer network iter for ctrl change by @totto82 in #6805
Fix missing communication in auto choke underperformance check by @hakonhagland in #6833
Add reset to gpu matrices by @multitalentloes in #6670
not setting FLD to be NONE for group by @GitPaean in #6836
make more files gpu-compatible by @multitalentloes in #6676
mark format string as runtime by @akva2 in #6832
Speedup temp by @totto82 in #6792
BVEL[G|O|W][I|J|K][|-] summary keywords by @daavid00 in #6830
Add tests and fix autochoke group target rate by @hakonhagland in #6835
Fixing compilation warnings by @daavid00 in #6845
Add missing OPM_GPU_SAFE_CALL for cudaMemset by @jakobtorben in #6847
replace std::transform with std::ranges::transform where appropriate by @akva2 in #6848
Move getAutoChokeGroupProductionTargetRate() to GroupStateHelper by @hakonhagland in #6837
replace std::sort with std::ranges::sort where appropriate by @akva2 in #6850
replace std::for_each with std::ranges::for_each where appropriate by @akva2 in #6851
replace std::copy with std::ranges::copy where appropriate by @akva2 in #6854
replace std::copy_if with std::ranges::copy_if where appropriate by @akva2 in #6855
replace std::fill with std::ranges::fill where appropriate by @akva2 in #6856
replace std::count with std::ranges::count where appropriate by @akva2 in #6857
replace std::count_if with std::ranges::count_if where appropriate by @akva2 in #6858
replace std::any_of with std::ranges::any_of where appropriate by @akva2 in #6859
tracy is now handled by generic build system by @akva2 in #6860
replace std::find with std::ranges::find where appropriate by @akva2 in #6861
replace std::find_if with std::ranges::find_if where appropriate by @akva2 in #6862
replace std::min_element with std::ranges::min_element where appropriate by @akva2 in #6863
replace std::max_element with std::ranges::max_element where appropriate by @akva2 in #6866
replace std::all_of with std::ranges::all_of where appropriate by @akva2 in #6867
replace std::binary_search with std::ranges::binary_search where appropriate by @akva2 in #6868
replace std::is_sorted with std::ranges::is_sorted where appropriate by @akva2 in #6869
Fix CMake linking for rocalution, rocblas and rocsparse. by @blattms in #6842
replace std::reverse with std::ranges::reverse where appropriate by @akva2 in #6870
replace std::equal with std::ranges::equal where appropriate by @akva2 in #6871
replace std::set_symmetric_difference with std::ranges::set_symmetric_difference by @akva2 in #6872
replace erase-remove idiom with std::erase[_if] by @akva2 in #6873
make blackoilmodules gpu compatible by @multitalentloes in #6849
fixed: boost propertytree 1.66 cannot be built as c++-20 by @akva2 in #6877
Prepare blackoillocalresidualtpfa for gpu by @multitalentloes in #6864
Output Convergence Flags as Strings by @bska in #6882
fix communication with no effect by @michal-toth in #6884
correcting typo Surfance -> Surface by @GitPaean in #6885
flow_blackoil_alugrid: workaround inifinite loop with dune-alugrid 2.11 by @akva2 in #6888
Introduce NewtonIterationContext and refactor logic based on iteration index by @jakobtorben in #6880
changed: do not run cpr on 1x1 block system by @akva2 in #6887
Remove facade methods from TargetCalculator by @hakonhagland in #6838
opm-common(-prereqs.cmake) now handles its own python dependency by @akva2 in #6890
read embedded status from target by @akva2 in #6891
bump to dune 2.11 in python wheels by @akva2 in #6883
link these targets to opmcommon by @akva2 in #6892
drop checks for boost >= 1.48 by @akva2 in #6895
Reservoir coupling: Send per-rate-type production constraints to slaves by @hakonhagland in #6843
Enable PYINPUT Processing Through Common Python Interpreter by @bska in #6886
Reservoir coupling: Apply master group targets in slave's GroupStateHelper by @hakonhagland in #6846
Janitoring: quell 2 compiler warnings and some adjacent cleanups by @akva2 in #6901
detail::multMatrix: replace out param with return value by @akva2 in #6902
Deduplicate BlackoilWellModelConstraints::checkGroupProductionConstraints() by @hakonhagland in #6852
Reservoir coupling: Enforce per-rate-type master production limits on slave by @hakonhagland in #6853
quell compiler warning by @akva2 in #6906
exit early if there are no wells by @akva2 in #6907
Reorganize GroupStateHelper private methods by caller group by @hakonhagland in #6900
[LGR] TRAN* for refined level grids by @aritorto in #6799
remove item 13 from unsupported list by @totto82 in #6912
move language setup to language hook by @akva2 in #6913
prereqs is now included by OpmLibMain by @akva2 in #6914
adjust to removed HAVE_ECL_(IN|OUT)PUT options by @akva2 in #6896
Support individual satnums in wells for solvent model by @totto82 in #6905
adjust to changed DownloadFmt by @akva2 in #6917
run clang-format on blackoillocalresidualtpfa.hh by @multitalentloes in #6910
[LGR] NNCs for CpGrid with LGRs by @aritorto in #6844
Janitoring: quell some cuda warnings by @akva2 in #6903
rely on policy for forcing config mode for boost by @akva2 in #6919
wheels: build with make by @akva2 in #6923
Populate inner/regular NNCs for refined grids (CpGrid only) by @aritorto in #6921
Config variables: Some cleanup by @akva2 in #6924
Bugfix: Subtract other-phase RESV injection in group target by @hakonhagland in #6915
Add GCONINJE-01 and GCONINJE-02 for regression testing by @totto82 in #6926
Fix MPI deadlock in sendSlaveGroupDataToMaster() by @hakonhagland in #6916
add config variables required for dune 2.9 by @akva2 in #6930
Reservoir coupling: Fix REIN/VREP injection cmode sent from master group to slave group by @hakonhagland in #6918
Fix refactoring and glift bugs by @atgeirr in #6932
Fix BGPC and BWPC output for 2p cases by @totto82 in #6927
Fix NONE production control reset for RC master groups by @hakonhagland in #6922
Fix failing compilation with HIP on Debian by @blattms in #6937
Prefer Std::Numbers::PI by @bska in #6938
Group private methods in GroupStateHelper header by @hakonhagland in #6931
incorporate brine+energy simulator in flow by @plgbrts in #6368
Reservoir coupling: Send slave group rates to master after initial well solve by @hakonhagland in #6934
add config variable for dune-alugrid and dune-fem by @akva2 in #6940
Fix some installation issues by @akva2 in #6943
use UseCUDA module by @akva2 in #6942
make FLOW_INSTANTIATE_FLOAT a private compile definition by @akva2 in #6945
using the solvent related from BlackOilFluidState by @GitPaean in #6939
Output and assigning well rates for opm-geochemistry module by @svenn-t in #6893
Check there are no refined aquifer cells in output by @aritorto in #6941
Removed unused container in MSWellEquations::extract by @blattms in #6763
Avoid recreating linear solver for every TEMP solve. by @atgeirr in #6898
GPUBridge: make implementation and dependencies private by @akva2 in #6946
Fix two issues with gpu builds by @akva2 in #6944
remove unsupport diagnostic by @akva2 in #6908
hipify: suppress warnings by @akva2 in #6909
use targets for prereqs by @akva2 in #6947
Change default network parameters by @totto82 in #6841
add include directories for config.h by @akva2 in #6953
use opm_add_library by @akva2 in #6954
add forgotten link for Boost::date_time by @akva2 in #6955
Update operability status when max_well_status_switch is exceeded by @steink in #6958
adapting to the change of Scalar to ValueType in FluidState by @GitPaean in #6950
Add GCONINJE top-up phase validation by @hakonhagland in #6928
Throw from readDeck() instead of std::exit() by @hakonhagland in #6935
Add FieldTraits specialization for MatrixBlock by @SoilRos in #6964
Correct handling of overlapping NNC and EDITNNC by @daavid00 in #6875
Prepare intensivequantities for gpu assembly by @multitalentloes in #6960
Reservoir coupling: Fix crash for NONE/FLD master group production cmode by @hakonhagland in #6966
Fix CMake for vexcl with CMAKE_DISABLE_FIND_PACKAGE_OpenCL=OFF by @blattms in #6949
Fix a warning with ndebug by @daavid00 in #6970
Add RSCONST Keyword Support for Simplified Two-Phase Simulation by @bska in #6971
Fixing a couple of warnings by @daavid00 in #6973
Two-point stress approximation (TPSA) geomechanics by @svenn-t in #6650
fixed: missing .* in absolute revision jenkins re by @akva2 in #6974
Fixing some warnings by @daavid00 in #6975
fixed: also have to copy include directories by @akva2 in #6976
fix build with cuda 12.0 by @akva2 in #6929
Fix preconditioner update wrapper and usage. by @atgeirr in #6977
Reservoir coupling: Add end-of-sync-step slave-to-master data exchange by @hakonhagland in #6978
Backport PR6968: Adding tests for overlapping NNCs (inputed and internally generated) by @michal-toth in #6988
Backport PR6984: Tag Potentially Unused Parameter as Maybe_Unused by @michal-toth in #6989
Backport PR6985: Safeguard against running TPSA simulations without FlowProblemTPSA by @michal-toth in #6990
Backport PR6894: [bugfix] Mark output writing due to EXIT in ACTIONX as last writing. by @michal-toth in #6991
Backport PR6998: Fix wrong args passed to maybeUpdateTuning_ by @michal-toth in #7004
Backport PR6993: fixed issures with parallel hypre on mac ++ by @michal-toth in #7005
Backport PR7003: Adaptive time-stepping: rename dt callback param and add Doxygen by @michal-toth in #7014
Backport 7002: [bugfix] Make sure avx2 defines are set for compilation if supported. by @michal-toth in #7017
Backport PR7012: [cmake] Search for ParMETIS and use it if it is there. by @michal-toth in #7021

New Contributors

@nrseman made their first contribution in #6521

Full Changelog: release/2025.10/final...release/2026.04/final