54 Pull requests merged by 12 people

• [core] Move TClass tests to core/meta

  #19586 merged Aug 14, 2025

• [roottest] root/tree, part 2

  #19523 merged Aug 13, 2025

• [nfc] consistent renaming of all buffersize variables

  #19610 merged Aug 13, 2025

• [ci] Remove rpath=ON from global configuration

  #19613 merged Aug 13, 2025

• [build] remove outdated rpath flag

  #19626 merged Aug 13, 2025

• [RDF] Extend three RDF tests

  #19562 merged Aug 13, 2025

• [CMake]: Fix the -Dcheck_connection=OFF setting

  #19630 merged Aug 13, 2025

• HS3 Bugfix and changes

  #19617 merged Aug 13, 2025

• [tutorials] Fix vetos for UHI tutorials

  #19623 merged Aug 13, 2025

• [tutorials] Add conditional veto for RooFit tutorial requiring dataframe

  #19624 merged Aug 13, 2025

• [CPyCppyy] Add pythonizations for string_view

  #19620 merged Aug 13, 2025

• [tree] allow skipping longdoubles when building tree index

  #19561 merged Aug 13, 2025

• [meta] test consistency of resolvetypedef / truetypename

  #19615 merged Aug 13, 2025

• [roottest] Make ALICE-18972 test conditional on geom

  #19621 merged Aug 12, 2025

• [tutorials] Remove vetos that are not needed anymore

  #19595 merged Aug 12, 2025

• [skip-ci][core] document that char is not guaranteed to be signed

  #19614 merged Aug 12, 2025

• [core] prevent integer overflow when calling Align

  #19607 merged Aug 12, 2025

• [636] Fix handling for CONST properties in CreateOpticalSurfaceN method

  #19612 merged Aug 12, 2025

• [roottest] build libEvent and dependent tests with cmake

  #19173 merged Aug 12, 2025

• [Python] Remove TString support patch to CPyCppyy

  #19515 merged Aug 12, 2025

• [Python] Fix TMVA pythonizations when built with dataframe=OFF

  #19611 merged Aug 12, 2025

• Fix handling for CONST properties in CreateOpticalSurfaceN method

  #19593 merged Aug 12, 2025

• Minor changes to make build output less verbose

  #19598 merged Aug 11, 2025

• [v630][RF] Fix implementation of HS3 importers

  #19608 merged Aug 11, 2025

• [v632][RF] Fix implementation of HS3 importers

  #19609 merged Aug 11, 2025

• [roottest] improve cmake for root/multicore tests

  #19580 merged Aug 11, 2025

• Adjust stressGraphics_web.ref [6.36]

  #19604 merged Aug 11, 2025

• [roottest] improve root/math, root/fit, root/hist tests

  #19576 merged Aug 11, 2025

• [tutorials] Disable tmva100_DataPreparation tutorial on Windows

  #19594 merged Aug 11, 2025

• Fixes related to usage of cmath

  #19597 merged Aug 11, 2025

• [roottest] improve ntuple cmake

  #19582 merged Aug 11, 2025

• [math] properly check for symmetry when constructing TSym

  #19570 merged Aug 11, 2025

• Add UHI integration for 8 histogram tutorials and update index.md documentation

  #19472 merged Aug 11, 2025

• Adjust stressGraphics_web.ref

  #19584 merged Aug 11, 2025

• Don't include TMathBase.h in TString.h

  #19591 merged Aug 9, 2025

• [nfc][math] Document shortcoming of TRandom3

  #19554 merged Aug 9, 2025

• [6.36][ntuple] properly handle unknown columns in CreateModel()

  #19574 merged Aug 9, 2025

• Fix deprecation warnings in TXMLParser.cxx

  #19588 merged Aug 9, 2025

• [roottest] use fixtures for dataframe tests

  #19575 merged Aug 9, 2025

• [skip-ci] Allow creating blank issue

  #19585 merged Aug 9, 2025

• [build] Add post-install test for Python bindings

  #19587 merged Aug 8, 2025

• [ntuple] add test for model extension with streamer fields

  #19581 merged Aug 8, 2025

• [build] Disable workflow that needs secrets in PR

  #19577 merged Aug 8, 2025

• Fix warning in rmkdepend/main.c

  #19573 merged Aug 8, 2025

• [roottest] use fixtures in main tests

  #19567 merged Aug 8, 2025

• [CMake] Also check for sklearn if the test requires it via xgboost

  #19579 merged Aug 8, 2025

• Add extra code to specify workflow conditions

  #19566 merged Aug 8, 2025

• [ntuple] Add Merger tests for Streamer fields

  #19484 merged Aug 8, 2025

• [ntuple] Check type in RValue::GetRef<T> and GetPtr<T> (version 2)

  #19544 merged Aug 8, 2025

• [RF] Support discrete parameters in RooFit codegen and refactoring

  #19548 merged Aug 7, 2025

• [RF] Make RooFit::MsgTopic enum name for numeric integration consistent

  #19537 merged Aug 7, 2025

• [Python] Unit test for overriding C++ function returning unsigned int

  #19564 merged Aug 7, 2025

• Remove occurences of legacy-style naming

  #19551 merged Aug 7, 2025

• [ntuple] Properly handle unknown columns in CreateModel

  #19536 merged Aug 7, 2025

25 Pull requests opened by 10 people

• [roottest] use cmake for root/treeproxy tests

  #19565 opened Aug 7, 2025

• [roottest] enable several `root/aclic` tests

  #19569 opened Aug 7, 2025

• [roottest] improve cmake for `root/collection`

  #19571 opened Aug 7, 2025

• [roottest] adjuct `core` tests, delete `html` as obsolete

  #19572 opened Aug 7, 2025

• [Math] Fix bug and warning in recently-introduced `TMath::ModeHalfSample`

  #19578 opened Aug 8, 2025

• [rootest] remove unused files from rint, roofitstats, selector tests

  #19583 opened Aug 8, 2025

• [rootest] improve cmake of `root/meta` tests

  #19589 opened Aug 8, 2025

• [hist] Implement initial `RAxes`

  #19596 opened Aug 11, 2025

• [df] Support MT snapshotting to RNTuple

  #19599 opened Aug 11, 2025

• [WIP] Integrate testing to the Python wheels workflow

  #19600 opened Aug 11, 2025

• Fix Crystal Ball integral near n = 1 for RooCBShape and RooCrystalBall

  #19602 opened Aug 11, 2025

• [tmva][sofie] Optimize ROperator_Tile with a direct-mapping algorithm

  #19603 opened Aug 11, 2025

• [hist] Improve limits of THLimitsFinder.

  #19605 opened Aug 11, 2025

• [io] Properly abort when buffer size overflows max integer or size > maxBufferSize

  #19606 opened Aug 11, 2025

• [math][genvector] Implement pair acoplanarity and asymmetry functions

  #19618 opened Aug 12, 2025

• [tree] fix TTree::BuildIndex with a formula containing variable array index

  #19619 opened Aug 12, 2025

• [636][tree] Allow skipping longdoubles when building tree index

  #19625 opened Aug 13, 2025

• Implement and use TF1::SetHistogram

  #19627 opened Aug 13, 2025

• [636][CPyCppyy] Add pythonizations for `string_view`

  #19628 opened Aug 13, 2025

• [math] Remove the GenVector namespace to improve doxygen.

  #19629 opened Aug 13, 2025

• [ci] Set `check_connection=OFF` globally

  #19632 opened Aug 13, 2025

• [tmva][sofie] Optimized performance and memory usage of BatchNorm

  #19633 opened Aug 13, 2025

• [ntuple] Allow usage of IMT with `RNTupleParallelWriter`

  #19634 opened Aug 13, 2025

• [ci] Enable ASAN special build that does not halt

  #19636 opened Aug 13, 2025

• [v636] Backport bugfixes

  #19638 opened Aug 13, 2025

13 Issues closed by 6 people

• `std::string_view` adds characters to strings in Python

  #19476 closed Aug 13, 2025

• TTreeIndex fails under Valgrind due to long double emulation

  #19560 closed Aug 13, 2025

• [core] Difference in `typedef`/`using` resolution in Windows and Linux builds

  #12698 closed Aug 13, 2025

• [core] Inconsistent behavior in `TClassEdit::ResolveTypedef()` wrt. `TDataMember::GetTrueTypeName()`

  #13274 closed Aug 13, 2025

• RtypesCore.h does not have a signed character type

  #15927 closed Aug 12, 2025

• ROOT 5 created TTree read with ROOT6 looks broken for int8_t

  #7565 closed Aug 12, 2025

• [ROOT-10190] Excluded fastcloningeventtree test in roottest.git should be re-enabled back

  #14579 closed Aug 12, 2025

• No Constant Properties exported for Optical surfaces

  #19592 closed Aug 12, 2025

• Ineffective `TMatrixTSym` symmetry check during construction

  #19568 closed Aug 11, 2025

• [ROOT-9733] TRandom3 does not implement perfectly a Mersenne Twister PRNG

  #14581 closed Aug 9, 2025

• [ntuple] RValue::GetRef<T> should type-check

  #18316 closed Aug 8, 2025

• Make `RooFit::MsgTopic` enum name for numeric integration consistent

  #19422 closed Aug 7, 2025

• [ntuple] Unknown column types should throw

  #19533 closed Aug 7, 2025

4 Issues opened by 4 people

• Wrong result when ROOT::Math::AxisAngle applied to ROOT::Math::Polar3D<double>

  #19635 opened Aug 13, 2025

• Python packages with no specific versions

  #19631 opened Aug 13, 2025

• RNTuple creates a DAOS container it canont use

  #19622 opened Aug 12, 2025

• conda-forge build failure for 6.36 with CMake and `CppInterop`

  #19590 opened Aug 8, 2025

50 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• [df] Cluster-based scheduling of RNTuple processing in distributed mode

  #19546 commented on Aug 12, 2025 • 13 new comments

• [ntuple] Fix `[u]int64_t` renormalization on Windows

  #19550 commented on Aug 12, 2025 • 5 new comments

• [roottest] root/tree, part 3

  #19524 commented on Aug 13, 2025 • 4 new comments

• [tmva][sofie] Profiler code generation for SOFIE

  #19558 commented on Aug 11, 2025 • 1 new comment

• [tmva][sofie] Implement multi-operator fusion for efficient memory usage

  #18729 commented on Aug 7, 2025 • 1 new comment

• [roottest] use cmake for `root/io` tests [part5]

  #19287 commented on Aug 8, 2025 • 1 new comment

• [ntuple] rename 'leaf' structural role to 'static'

  #19502 commented on Aug 8, 2025 • 1 new comment

• [ntuple] Renormalize type name before comparing

  #19444 commented on Aug 13, 2025 • 1 new comment

• [hist] Implement AutoZoom of TH1/TH2/TH3/TAxis to filled range

  #18459 commented on Aug 10, 2025 • 0 new comments

• [io] test for renaming with unversioned classes

  #18666 commented on Aug 12, 2025 • 0 new comments

• [do not merge] RNTuple Attributes prototype

  #19153 commented on Aug 8, 2025 • 0 new comments

• Make non-system include paths accessible at runtime

  #19179 commented on Aug 12, 2025 • 0 new comments

• [cling] DlClose what DlLibMan has DlOpened in reverse order

  #19268 commented on Aug 12, 2025 • 0 new comments

• Revert "[PyROOT] Use `GetOptional` family of C Python API where necessary"

  #19401 commented on Aug 7, 2025 • 0 new comments

• [RF] Handle variables having numeric value as name in RooFormula

  #19414 commented on Aug 9, 2025 • 0 new comments

• [CI] Test gnuinstall option.

  #19435 commented on Aug 11, 2025 • 0 new comments

• [RF] Compress the embedded RooDataHists in workspaces when serializing

  #19459 commented on Aug 11, 2025 • 0 new comments

• [core] default error handler: print info to stdout instead of stderr

  #19480 commented on Aug 7, 2025 • 0 new comments

• [WIP][LLVM] Test: Validate Auto Shared Library Resolver Correctness.

  #19514 commented on Aug 12, 2025 • 0 new comments

• [tmva][sofie] Add support for some new operators:

  #19521 commented on Aug 7, 2025 • 0 new comments

• [tree] FindBranch do not remove brackets if candidate name has them

  #19535 commented on Aug 7, 2025 • 0 new comments

• [ntuple] Enforce field compatibility rules

  #19539 commented on Aug 12, 2025 • 0 new comments

• [roottest] use cmake for root/treeformula/array tests

  #19541 commented on Aug 7, 2025 • 0 new comments

• [roottest] use cmake for root/treeformula, part 2

  #19545 commented on Aug 7, 2025 • 0 new comments

• [roottest] use cmake for root/treeformula, part 3

  #19553 commented on Aug 7, 2025 • 0 new comments

• Error at the prompt may lead to the JIT not finding std::basic_ostream symbol

  #14788 commented on Aug 7, 2025 • 0 new comments

• Failed compilation leaves cling in a "bad state"

  #6439 commented on Aug 7, 2025 • 0 new comments

• Not quite normalized type names end up in rootmap files

  #19559 commented on Aug 7, 2025 • 0 new comments

• [Python] Overloads like `foo(MyEnum, MyClass)` not correctly resolved

  #19517 commented on Aug 7, 2025 • 0 new comments

• Using `TTree::Draw()` together with `TTreeFormula` on TChain crashes for data member branches

  #19291 commented on Aug 7, 2025 • 0 new comments

• TRandomMixMax wrong link in documentation

  #19555 commented on Aug 7, 2025 • 0 new comments

• Does import cppyy works on it own?

  #19505 commented on Aug 8, 2025 • 0 new comments

• RNTupleView segfaults if used after reader destruction

  #16489 commented on Aug 11, 2025 • 0 new comments

• ROOT Cling cannot run with libfmt

  #19335 commented on Aug 12, 2025 • 0 new comments

• Compatiblity issue: File writting with root 6.32/02 cannot be read back with root 6.10/06

  #15964 commented on Aug 12, 2025 • 0 new comments

• Missing `test` installation folder in $ROOTSYS

  #13548 commented on Aug 12, 2025 • 0 new comments

• Make ROOT's automatic class header parsing setting more fine grained.

  #13035 commented on Aug 12, 2025 • 0 new comments

• global-buffer-overflow in tutorial-rcanvas-df104-py

  #11629 commented on Aug 12, 2025 • 0 new comments

• Feature Request ( Functions for Acoplanarity, Vector and Scalar Pt asymmetries)

  #19338 commented on Aug 12, 2025 • 0 new comments

• TTree indexes not correctly created when using branches made of vectors

  #11883 commented on Aug 12, 2025 • 0 new comments

• [ROOT-2927] Particular instance of data causes segfault in TDecompSparse

  #14554 commented on Aug 12, 2025 • 0 new comments

• [DF] SaveGraph output is wrong for varied Filters

  #10666 commented on Aug 12, 2025 • 0 new comments

• Cling allow nullptr std::unique_ptr dereference ... was: RNtupleInspector crashes on 'invalid' anchor.

  #19547 commented on Aug 13, 2025 • 0 new comments

• `TF1::DrawCopy()` does not copy histogram properties

  #13122 commented on Aug 13, 2025 • 0 new comments

• MIsbehaviour of ROOT with ASAN enabled: some tests are failing

  #14682 commented on Aug 13, 2025 • 0 new comments

• [WIP] Improved error handling for template instantiation

  #12449 commented on Aug 13, 2025 • 0 new comments

• [ci] Add the concept of long builds

  #15856 commented on Aug 13, 2025 • 0 new comments

• [tmva][sofie] Restructure emitted code to be differentiable with Clad

  #18332 commented on Aug 11, 2025 • 0 new comments

• meta: Allow global disabling of AutoParsing during TClass::GetClass

  #18402 commented on Aug 7, 2025 • 0 new comments

• [io] reduce compression buffer length

  #18449 commented on Aug 12, 2025 • 0 new comments