v25.06.00

MRC 25.06.00 (22 Jul 2025)

🚨 Breaking Changes

• Add a pre-flight check when pe_count > cpu_set.weight() (#547) @dagardner-nv
• Bugfix: Remove MRC_USE_CONDA option since it must always be On (#539) @willkill07

🐛 Bug Fixes

• Add a pre-flight check when pe_count > cpu_set.weight() (#547) @dagardner-nv
• Bugfix: Remove MRC_USE_CONDA option since it must always be On (#539) @willkill07
• Forward-merge branch-25.02 into branch-25.06 (#534) @rapids-bot[bot]

🚀 New Features

• Adopt Python 3.12 (#544) @willkill07
• Adopt Rapids 25.02 (#536) @dagardner-nv

🛠️ Improvements

• Replace conda-mambabuild with conda-build (#546) @willkill07
• CI: Add new L4 runner for test (#531) @willkill07
• [chore] Suppress innocent warning with clang; add simple CMakePresets.json (#530) @willkill07

Full Changelog: v25.02.00...v25.06.00

[NIGHTLY] v25.10.00

🔗 Links

• Development Branch
• Compare with main branch

🚨 Breaking Changes

• Update to Rapids 25.06 (#558) @dagardner-nv

🛠️ Improvements

• Pin icu version to avoid build conflicts with boost-cpp (#560) @dagardner-nv
• Revert adoption of Rapids 25.06 (#559) @dagardner-nv
• Update to Rapids 25.06 (#558) @dagardner-nv

v25.02.00

MRC 25.02.00 (03 Feb 2025)

🐛 Bug Fixes

• Bugfix: Fix IoScheduler::yield_until and improve tests (#533) @willkill07
• Fix bug where AsyncioRunnable hangs if process_one throws and the source is not emitting new values (#523) @dagardner-nv

🛠️ Improvements

• Update CR year (#526) @dagardner-nv
• Add Arm64 builds to CI (#524) @dagardner-nv
• Chore: improve concept definitions (#521) @willkill07
• Automate downloading of dependent source packages (#519) @dagardner-nv
• Avoid compiler warnings (#518) @dagardner-nv

New Contributors

• @willkill07 made their first contribution in #521

Full Changelog: v24.10.00...v25.02.00

[NIGHTLY] v25.06.00

🔗 Links

• Development Branch
• Compare with main branch

🚨 Breaking Changes

• Add a pre-flight check when pe_count > cpu_set.weight() (#547) @dagardner-nv
• Bugfix: Remove MRC_USE_CONDA option since it must always be On (#539) @willkill07

🐛 Bug Fixes

• Disable the test_mrc_benchmarking set of tests in CI (#555) @dagardner-nv
• Add missing test dependencies for Conda builds (#552) @dagardner-nv
• Add a pre-flight check when pe_count > cpu_set.weight() (#547) @dagardner-nv
• Bugfix: Remove MRC_USE_CONDA option since it must always be On (#539) @willkill07
• Forward-merge branch-25.02 into branch-25.06 (#534) @rapids-bot[bot]

🚀 New Features

• Adopt Python 3.12 (#544) @willkill07
• Adopt Rapids 25.02 (#536) @dagardner-nv

🛠️ Improvements

• Replace conda-mambabuild with conda-build (#546) @willkill07
• CI: Add new L4 runner for test (#531) @willkill07
• [chore] Suppress innocent warning with clang; add simple CMakePresets.json (#530) @willkill07

v24.10.00

MRC 24.10.00 (01 Nov 2024)

🐛 Bug Fixes

• fix build interface includes (#514) @cwharris
• Fix CMake issue which installed headers incorrectly during conda build (#511) @mdemoret-nv
• Adding environment variable to allow skip NUMA node check (#505) @mdemoret-nv
• Fix get-pr-info gha reference (#500) @cwharris
• Stop a python source once the subscriber is no longer subscribed (#493) @dagardner-nv
• Ensure proper initialization of CMAKE_INSTALL_PREFIX if needed (#485) @dagardner-nv
• IWYU fixes (#517) @dagardner-nv

📖 Documentation

• Fix Incorrect docstring in mrc.core.coro (#503) @dagardner-nv

🚀 New Features

• Add Router nodes to support single input, multi output routing. (#502) @mdemoret-nv
• Update to RAPIDS 24.10 (#494) @cwharris

🛠️ Improvements

• devcontainer: replace VAULT_HOST with AWS_ROLE_ARN (#506) @jjacobelli
• Pass a mrc.Subscription object to sources rather than a mrc.Subscriber (#499) @dagardner-nv
• Change LOG(WARNING) to VLOG(1) when no GPUs are detected (#497) @dagardner-nv
• Define a Python source which receives a reference to a subscriber (#496) @dagardner-nv

Full Changelog: v24.06.00...v24.10.00

[NIGHTLY] v24.10.00

🔗 Links

• Development Branch
• Compare with main branch

🐛 Bug Fixes

• IWYU fixes (#517) @dagardner-nv
• fix build interface includes (#514) @cwharris
• Fix CMake issue which installed headers incorrectly during conda build (#511) @mdemoret-nv
• Adding environment variable to allow skip NUMA node check (#505) @mdemoret-nv
• Fix get-pr-info gha reference (#500) @cwharris
• Stop a python source once the subscriber is no longer subscribed (#493) @dagardner-nv
• Ensure proper initialization of CMAKE_INSTALL_PREFIX if needed (#485) @dagardner-nv

📖 Documentation

• Fix Incorrect docstring in mrc.core.coro (#503) @dagardner-nv

🚀 New Features

• Add Router nodes to support single input, multi output routing. (#502) @mdemoret-nv
• Update to RAPIDS 24.10 (#494) @cwharris

🛠️ Improvements

• devcontainer: replace VAULT_HOST with AWS_ROLE_ARN (#506) @jjacobelli
• Pass a mrc.Subscription object to sources rather than a mrc.Subscriber (#499) @dagardner-nv
• Change LOG(WARNING) to VLOG(1) when no GPUs are detected (#497) @dagardner-nv
• Define a Python source which receives a reference to a subscriber (#496) @dagardner-nv

v24.06.00

MRC 24.06.00 (03 Jul 2024)

🚀 New Features

• Add JSONValues container for holding Python values as JSON objects if possible, and as pybind11::object otherwise (#455) @dagardner-nv

🛠️ Improvements

• resolve rapids-dependency-file-generator warning (#482) @jameslamb
• Downgrade doxygen to match Morpheus (#469) @cwharris
• Consolidate redundant split_string_to_array, split_string_on & split_path methods (#465) @dagardner-nv
• Add pybind11 type caster for JSONValues (#458) @dagardner-nv

v24.03.01

🐛 Bug Fixes

• Add auto register helpers to AsyncSink and AsyncSource (#473) @dagardner-nv

v24.03.00

🚨 Breaking Changes

• Update cast_from_pyobject to throw on unsupported types rather than returning null (#451) @dagardner-nv
• RAPIDS 24.02 Upgrade (#433) @cwharris

🐛 Bug Fixes

• Update CR year (#460) @dagardner-nv
• Removing the INFO log when creating an AsyncioRunnable (#456) @mdemoret-nv
• Update cast_from_pyobject to throw on unsupported types rather than returning null (#451) @dagardner-nv
• Adopt updated builds of CI runners (#442) @dagardner-nv
• Update Conda channels to prioritize conda-forge over nvidia (#436) @cwharris
• Remove redundant copy of libmrc_pymrc.so (#429) @dagardner-nv
• Unifying cmake exports name across all Morpheus repos (#427) @mdemoret-nv
• Updating the workspace settings to remove deprecated python options (#425) @mdemoret-nv
• Use dependencies.yaml to generate environment files (#416) @cwharris

📖 Documentation

• Update minimum requirements (#467) @dagardner-nv

🚀 New Features

• Add maximum simultaneous tasks support to TaskContainer (#464) @cwharris
• Add TestScheduler to support testing time-based coroutines without waiting for timeouts (#453) @cwharris
• Adding RoundRobinRouter node type for distributing values to downstream nodes (#449) @mdemoret-nv
• Add IoScheduler to enable epoll-based Task scheduling (#448) @cwharris
• Update ops-bot.yaml (#446) @AyodeAwe
• RAPIDS 24.02 Upgrade (#433) @cwharris

🛠️ Improvements

• Update MRC to use CCCL instead of libcudacxx (#444) @cwharris
• Optionally skip the CI pipeline if the PR contains the skip-ci label (#426) @dagardner-nv
• Add flake8, yapf, and isort pre-commit hooks. (#420) @cwharris

Full Changelog: v23.11.00...v24.03.00

[NIGHTLY] v24.06.00

🔗 Links

• Development Branch
• Compare with main branch

🚀 New Features

• Add JSONValues container for holding Python values as JSON objects if possible, and as pybind11::object otherwise (#455) @dagardner-nv

🛠️ Improvements

• resolve rapids-dependency-file-generator warning (#482) @jameslamb
• Downgrade doxygen to match Morpheus (#469) @cwharris
• Consolidate redundant split_string_to_array, split_string_on & split_path methods (#465) @dagardner-nv
• Add pybind11 type caster for JSONValues (#458) @dagardner-nv