Clockwork 2026.9

Clockwork 2026.9 Release

Highlights include:

• Built-in Bitset type
• Message aligners for declaratively selecting coherent groups of input messages using constraints and optimization objectives
• Parameterized channels, cogs, and boxes, including support for parameterized policies and generated test-cog wrappers
• Direct connections to cog state and configuration members
• Multi-connect inputs and bounded multi-message cog outputs, including Python cog support for multi-message outputs
• Serializable state snapshot and restore support
• Generated Simplelaunch runner configurations, status messages, and diagnostics

See the Changelog for more details.

Clockwork 2026.3

Clockwork 2026.3 Release

Highlights include:

• Struct-of-Arrays (SoA) Containers: New FixedSoa and VarSoa container types for SoA data layout
• State and Config Snapshot/Restore: New mechanism for capturing and restoring Clockwork cog state and configuration
• Unit Test Framework for Cogs: Generated C++ cog unit-test wrappers for executing a cog in a unit test
• Boilerplate Reduction in Schemas: Simplify the generation syntax and build rules for Clockwork entities

See the Changelog for more details.

Clockwork 2025.9

Clockwork 2025.9 Release

Highlights include:

• Cog Metrics: Clockwork cogs now generate metrics related to their execution timing
• Pinion Safety Margins: Static checks and runtime checks for pinion message buffers
• New call signature library to handle function arguments and outcomes
• Update to Bazel 8 and Clang 21

See the Changelog for more details.

Sysroot

Clang sysroots