1 Release published by 1 person

• v6-34-10 6.34.10

  published Jun 27, 2025

58 Pull requests merged by 15 people

• [roottest] use cmake for io/perf tests

  #19219 merged Jul 3, 2025

• [roottest] missed one override

  #19264 merged Jul 3, 2025

• [CMake] Move towards target-based CMake and partly fix picking up headers from an installed ROOT

  #8709 merged Jul 3, 2025

• [cling] Check if LLVM_SUBMIT_VERSION is defined, not its value

  #19246 merged Jul 2, 2025

• [root.exe] Use non-zero exit status when invalid arguments are passed

  #19196 merged Jul 2, 2025

• [636] [clang] Fix two RAIIs for recursive parsing

  #19244 merged Jul 2, 2025

• [skip-ci][ntuple] std::bitmap -> std::bitset

  #19257 merged Jul 2, 2025

• [pymva] Fix passing a LearningRateSchedule callback to Keras.

  #19250 merged Jul 2, 2025

• MacVM-14 ARM64 production test

  #19255 merged Jul 2, 2025

• [hist] Using TKDE::Fill works with empty tkde

  #14740 merged Jul 2, 2025

• [cling] Pre LLVM20 changes that can go before the actual upgrade

  #19248 merged Jul 2, 2025

• [rootest] cmake for io tests [part2]

  #19216 merged Jul 2, 2025

• [ci] Fail CI if missing override instead of just warning

  #19092 merged Jul 2, 2025

• [skip-ci] Create histv7, document terminology and design

  #19213 merged Jul 2, 2025

• [6.36] Check for existing type before removing whitespaces

  #19229 merged Jul 1, 2025

• [clang] Fix two RAIIs for recursive parsing

  #19137 merged Jul 1, 2025

• [metacling] Use InterOps JitCall for destructor calls

  #19235 merged Jul 1, 2025

• [cppyy] Enable using cppyy with debug build of Python

  #19239 merged Jul 1, 2025

• [Python] Avoid hack in setting __reduce__ attribute of CPPInstance

  #19222 merged Jul 1, 2025

• [roottest] use cmake for several io tests

  #19169 merged Jul 1, 2025

• [cppyy] Correct management of GIL in concurrency tests

  #19237 merged Jul 1, 2025

• [skip-ci][ntuple] Two fixes for the documentation

  #19232 merged Jun 30, 2025

• [cppyy] Build test dictionaries with undefined Python3 symbols

  #19223 merged Jun 30, 2025

• [6.36][ntuple] Merger: fix bugs in GenerateZeroPagesForColumns

  #19215 merged Jun 30, 2025

• [doc] don't abort building the documentation if roofit isn't found

  #19177 merged Jun 30, 2025

• [skip-ci][tree] crosslink to datatypes

  #19187 merged Jun 30, 2025

• [test] Enable test once broken without modules

  #19225 merged Jun 29, 2025

• [metacling] Use InterOps JitCall for default object construction

  #18546 merged Jun 28, 2025

• [CMake] Fix typo in Windows installation step

  #19226 merged Jun 28, 2025

• Align behaviour of SetBranchStatus of TChain and TTree

  #19221 merged Jun 28, 2025

• [636][Python][UHI] Remove __eq__ Pythonization for TH1 Derived Classes

  #19217 merged Jun 27, 2025

• Ensure that hadd python tests are run only if pytest is available

  #19181 merged Jun 27, 2025

• [tree] Avoid redundant calls to GetInfoImp

  #18893 merged Jun 27, 2025

• Deprecate the TGLWSIncludes.h header

  #19207 merged Jun 27, 2025

• [Python][UHI] Remove __eq__ Pythonization for TH1 Derived Classes

  #19209 merged Jun 27, 2025

• [ci] Enable Fortran on macOS

  #19174 merged Jun 27, 2025

• Remove seemingly illogical code in rootcp

  #19214 merged Jun 27, 2025

• [CMake] Make it possible to not create thisroot setup scripts

  #19211 merged Jun 27, 2025

• [Hist] Generalize TF1 constructor using C++17

  #19203 merged Jun 27, 2025

• [ntuple] Merger: fix bugs in GenerateZeroPagesForColumns

  #19198 merged Jun 27, 2025

• [skip-ci][ntuple] Use more common Markdown headings

  #19212 merged Jun 27, 2025

• Deprecate Snapshot template

  #19201 merged Jun 27, 2025

• [Tutorials] Fix IMT tutorials, and run them in parallel

  #19195 merged Jun 27, 2025

• [skip-ci][Docs] Add info about ROOT_MAX_THREADS to the RDF documentation.

  #19199 merged Jun 27, 2025

• [roottest] use cmake for io/references

  #19156 merged Jun 27, 2025

• [v636] Backport RooFit HS3 fixes needed by ATLAS

  #19204 merged Jun 27, 2025

• [test] add test for misspelled branch name in ttree draw

  #19172 merged Jun 26, 2025

• [HS3][RF][HistFactory] improvements for OverallSys and constraint handling, general code cleanup

  #18135 merged Jun 26, 2025

• [hist,tree] Cleanup IsBaseClass check by using virtual in base and override in derived with empty return

  #18361 merged Jun 26, 2025

• Use new GetColumnReaders API in RCsvDS

  #19193 merged Jun 26, 2025

• Extend internal map of type name to type_info

  #19192 merged Jun 26, 2025

• [RDF] Move Snapshot-related functions / types to their own files.

  #19182 merged Jun 26, 2025

• [jsroot] 7.9.x 26/06/2025

  #19194 merged Jun 26, 2025

• [jsroot] dev 26/06/2025

  #19190 merged Jun 26, 2025

• [skip-ci][Ruff] Only include files that are added, copied, modified.

  #19197 merged Jun 26, 2025

• [CMake] Also consider fail-on-missing for fortran features

  #19188 merged Jun 26, 2025

• [CMake] CMake / include fixes for upcoming target-based CMake

  #19176 merged Jun 26, 2025

• [skip-ci][ntuple] Improve RNTupleWriter doc

  #19171 merged Jun 26, 2025

17 Pull requests opened by 10 people

• [cernlib] avoid asan warning / maybe undefined behavior in h2root

  #19200 opened Jun 26, 2025

• [cppyy] Remove unused template instance pattern rule

  #19202 opened Jun 26, 2025

• [ci] Build with `veccore=ON` and `vc=ON`

  #19206 opened Jun 27, 2025

• [CMake] Set `CMAKE_OSX_SYSROOT` only if CMake generator is Xcode

  #19218 opened Jun 27, 2025

• [Tree] Delete virtual copy and copy assignment methods in TTree

  #19227 opened Jun 28, 2025

• Added test and improved implementation of RooMultiPdf class in codegen

  #19231 opened Jun 30, 2025

• [fortran] fix bug when copying/memmoving string

  #19236 opened Jun 30, 2025

• [ci] Add Fedora Rawhide special build with Python debug interpreter

  #19240 opened Jul 1, 2025

• Update ROOT and Cling to LLVM20

  #19242 opened Jul 1, 2025

• [test] add test/tutorial for TFractionFitter

  #19243 opened Jul 1, 2025

• [DEBUG] [v636] change mac-beta build config to debug

  #19247 opened Jul 2, 2025

• Fix TFile gap coalescing (partially)

  #19251 opened Jul 2, 2025

• [roottest] cmake for io [part3]

  #19252 opened Jul 2, 2025

• [RF] Implement checking param range

  #19258 opened Jul 2, 2025

• [636][gui] Make TBrowser the default for 6.36

  #19261 opened Jul 3, 2025

• [CI] Remove the upload event payload step and allow for using labels to skip CI runs

  #19262 opened Jul 3, 2025

• [eve7] fix GlViewerJSRoot and GlViewerThree

  #19263 opened Jul 3, 2025

13 Issues closed by 7 people

• [CMake] Existing ROOT headers from the system might be picked up when compiling ROOT

  #13101 closed Jul 3, 2025

• [Build system] ROOT can wrongly pick up includes from system directories

  #8708 closed Jul 3, 2025

• Crash when setting `LearningRateSchedule` for training Keras model on TMVA

  #9624 closed Jul 2, 2025

• Bug in TKDE::Fill

  #7808 closed Jul 2, 2025

• Segmentation fault while running interpreted macro

  #18972 closed Jul 1, 2025

• LookupHelper cannot instantiate function templates

  #6481 closed Jun 29, 2025

• [TMVA] Python module compatibility problems

  #15309 closed Jun 28, 2025

• Inconsistent behaviour of SetBranchStatus between TTree and TChain

  #19220 closed Jun 28, 2025

• [Python] TH1 equality operator pythonization not appropriate for ROOT histograms

  #19038 closed Jun 27, 2025

• Enable Fortran also for MacOS builds

  #15422 closed Jun 27, 2025

• The `rootcp --replace` logic behaves counterintuitively

  #19035 closed Jun 27, 2025

• Additional patch to Clangs CMake code is required in case LLVM was built with `LLVM_LINK_LLVM_DYLIB=ON`

  #18387 closed Jun 27, 2025

• Documentation of RNTupleWriter / RNTuple could be improved a bit

  #19168 closed Jun 26, 2025

13 Issues opened by 5 people

• [Cling] Typing an error in a formula may be followed by an unresolved while linking error

  #19260 opened Jul 2, 2025

• [ntuple] RNTuple objects don't appear as variables in the prompt

  #19259 opened Jul 2, 2025

• [ntuple] Schema evolution of repetitive fields

  #19256 opened Jul 2, 2025

• [ntuple] Schema evolution of record fields

  #19254 opened Jul 2, 2025

• [ntuple] Schema evolution of `std::variant`

  #19253 opened Jul 2, 2025

• TFile issues when coalescing gaps

  #19245 opened Jul 1, 2025

• THnBase::ProjectionAny does not calculate errors correctly

  #19241 opened Jul 1, 2025

• [roottest] `roottest-root-treeformula-sync-readfile-0` fails

  #19238 opened Jul 1, 2025

• [ntuple] Support storage of a SOA using contiguous memory

  #19230 opened Jun 30, 2025

• `hadd` could convert / extend histograms to larger underlying type if overflow is imminent

  #19228 opened Jun 28, 2025

• [Python] Unit tests fail with Python debug builds

  #19224 opened Jun 27, 2025

• roottest should not pollute source directory with build artifacts

  #19208 opened Jun 27, 2025

• Root fails on systems without a C++ compiler (or its SDK)

  #19205 opened Jun 27, 2025

39 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.

• [roottest] build `libEvent` and dependent tests with cmake

  #19173 commented on Jul 3, 2025 • 42 new comments

• [h2root] attempt further mods

  #19191 commented on Jul 1, 2025 • 19 new comments

• Make non-system include paths accessible at runtime

  #19179 commented on Jul 1, 2025 • 14 new comments

• [cling] Prototype SYCL support in ROOT

  #17209 commented on Jul 2, 2025 • 6 new comments

• Fixing issues in RooSimultaneous with ConditionalObservables

  #19167 commented on Jul 3, 2025 • 2 new comments

• [ntuple] use raw strings in ntuple_show for ease of reading

  #17784 commented on Jul 2, 2025 • 1 new comment

• [ntuple] Change entry handling in `RNTupleProcessor` to account for missing values

  #19111 commented on Jul 3, 2025 • 1 new comment

• TClass: inline initialize most members

  #19114 commented on Jul 2, 2025 • 1 new comment

• [Python] Start syncing also `cppyy-backend` with upstream cppyy

  #19144 commented on Jun 26, 2025 • 0 new comments

• [metacling] Handle autotypes in `collect_type_info`

  #19133 commented on Jul 1, 2025 • 0 new comments

• [roottest] testing next changes

  #19149 commented on Jul 2, 2025 • 0 new comments

• [do not merge] RFile Prototype

  #19151 commented on Jul 2, 2025 • 0 new comments

• [metacling] Destroy and release llvm::ManagedStatics

  #19109 commented on Jul 2, 2025 • 0 new comments

• [ntuple] Initial integration with TBrowser

  #18889 commented on Jul 1, 2025 • 0 new comments

• [tree] Delegate SetBranchAddress to friends if necessary

  #18871 commented on Jun 28, 2025 • 0 new comments

• [DO NOT MERGE] removed linux and windows runners from the matrix, as well as mac13 a…

  #18743 commented on Jul 1, 2025 • 0 new comments

• [GenVectorX] Prototype SYCL support for 4-dim vector classes

  #18461 commented on Jul 1, 2025 • 0 new comments

• [RFC] [cmake] Add core/base headers to target HEADERS file_set

  #18419 commented on Jun 29, 2025 • 0 new comments

• [do not merge] RNTuple Attributes prototype

  #19153 commented on Jul 2, 2025 • 0 new comments

• [DEBUG] change mac-beta build config to debug

  #19185 commented on Jun 30, 2025 • 0 new comments

• Unused class rule in dictionary generation

  #19189 commented on Jun 26, 2025 • 0 new comments

• RooSimultaneous cannot accept ConditionalObservables properly.

  #19166 commented on Jun 27, 2025 • 0 new comments

• root/treeformula/clones: failure of runNestedClones.C

  #8744 commented on Jun 27, 2025 • 0 new comments

• Add test for nested split obj with io rule.

  #18372 commented on Jun 27, 2025 • 0 new comments

• Tutorial `RBatchGenerator_TensorFlow.py` sporadically fails on `alma8`

  #19125 commented on Jun 30, 2025 • 0 new comments

• TClingCallFunc needs to support unloading

  #10898 commented on Jun 30, 2025 • 0 new comments

• Test failures on s390x

  #10409 commented on Jun 30, 2025 • 0 new comments

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

  #14682 commented on Jun 30, 2025 • 0 new comments

• Can not access REntry fields with DataVector in python

  #19022 commented on Jul 1, 2025 • 0 new comments

• [RF] Plotting extended pdf together with data unexpectedly scales pdf to number of events in data

  #18929 commented on Jul 1, 2025 • 0 new comments

• New stringop-overflow warning when update root master for CMSSW

  #19178 commented on Jul 1, 2025 • 0 new comments

• Switching CMAKE_CXX_STANDARD breaks build

  #8642 commented on Jul 2, 2025 • 0 new comments

• [cling] Crash when CompileMacro is called twice on the same file, and the file has been touched in the meanwhile

  #7199 commented on Jul 2, 2025 • 0 new comments

• `TTree::CloneTree` is incorrect in case of schema evolution and slow cloning

  #9252 commented on Jul 2, 2025 • 0 new comments

• legacy Makefiles and Configures

  #9090 commented on Jul 3, 2025 • 0 new comments

• [ci] Avoid scrolling 10k lines: Failed ctests/gtests could create annotation in (un)changed files

  #18475 commented on Jul 3, 2025 • 0 new comments

• [citation.cff] Add CITATION.cff and machinery to generate it from RelNotes: [skip-ci]

  #8626 commented on Jul 2, 2025 • 0 new comments

• [tree] prevent nullptr access in ttreereader

  #15929 commented on Jun 30, 2025 • 0 new comments

• [docu] Use CMake-generated Doxyfile instead of hard-coded one

  #17426 commented on Jun 27, 2025 • 0 new comments