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Stochastic Integration: Added support for stochastic dynamics (dynamics driven by Stochastic Differential Equations).
Stochastic Integration: Added stochastic dynamics support in core dynamics infrastructure (DynamicObject, StateData,
and DynParamManager), including diffusion propagation APIs and support for shared noise sources.
Stochastic Integration: Added diffusion dynamics task support to MJScene via AddModelToDiffusionDynamicsTask() for
MuJoCo systems with stochastic state dynamics.
Stochastic Integration: Added stochastic integrator base classes StateVecStochasticIntegrator.
Stochastic Integration: Added svIntegratorWeakStochasticRungeKutta to support stochastic integrator implementations.
Stochastic Integration: Added svStochasticIntegratorMayurama (Euler-Mayurama), a 1-weak/1-strong stochastic integrator.
Stochastic Integration: Added two stochastic integrators: svStochasticIntegratorW2Ito1 and svStochasticIntegratorW2Ito2.
These are 2-weak-order stochastic integrators.
Stochastic Integration: Added MuJoCo models (meanRevertingNoise, stochasticAtmDensity, and stochasticDragCoeff) to model mean-reverting stochastic processes in dynamics-task modules.
Stochastic Integration: Added meanRevertingNoiseStateEffector, a generic spacecraft state effector that propagates a scalar
Ornstein-Uhlenbeck mean-reverting stochastic state.
Stochastic Integration: Added scenarioStochasticDrag and scenarioStochasticDragSpacecraft, which illustrate how to
use a state driven by stochastic dynamics to model randomly evolving atmospheric density (and thus drag force).
The former scenario uses MuJoCo dynamics and the latter spacecraft dynamics.
Stochastic Integration: Added optional density correction support to dragDynamicEffector through densityCorrectionStateName, allowing drag density to be computed as (1 + correction) * neutralDensity using a user-selected scalar state.
Updated tleHandling to map TLE mean elements in TEME to Basilisk osculating elements in J2000/ICRS and to generate TLEs using an SGP4-consistent mean-element iteration.
Fixed how the gravity spherical harmonic coefficient are loaded in loadGravFromFile(). They were hard coded to 2nd order.
Added a new scenario, scenario_FaultList, that demonstrates the use of the fault modeling capabilities by selecting faults from BSK_Faults.
Added a Dockerfile to build Basilisk container images.
Prebuilt multi-architecture (linux/amd64, linux/arm64) container images are now published to GHCR on each release tag.
Updated vizInterface to bind to all network interfaces (0.0.0.0) by default, enabling Vizard connectivity when Basilisk is running inside a container.
Added hillFrameRelativeControl, a Hill-frame PD controller that computes an inertial force command to track deputy relative position and velocity with respect to a chief spacecraft.
Added thrOnTimeToForce module to convert thruster on-times to thruster forces for use in MuJoCo scenes.
Fixed reactionWheelStateEffector mixed-model wheel logging so theta outputs are indexed correctly when balanced and jitter wheel models are used together.
Added a new facetedSpacecraftModel module to convert spacecraft facet geometry from the local facet frames to the spacecraft hub body frame. The module supports both fixed facets and single-axis articulating facets.
Added a new facetedSpacecraftProjectedArea module to compute the per-facet and total projected area of a faceted spacecraft model using a provided heading direction vector. The module supports three heading configuration options: direct general heading, Sun direction heading, and spacecraft inertial velocity heading.
Fixed thrJointCompensation hinged joint control sign convention so that the computed compensation torque is applied in the correct direction.
Added scenarioThrArmControl, a MuJoCo example scenario for spacecraft control using thruster arms.
Added Python 3.14 support across packaging and CI.
Updated platform install guides to document Basilisk support for Python 3.14.
Updated tleHandling TLE parsing to fail explicitly on unsupported catalog-ID encodings.
Added tests in test_readTLE.py to validate rejection of unsupported catalog-ID encoding.
Added sccache compiler caching to CI builds to speed up incremental C++ compilation.
Removed deprecated vizInterface.MultiSphereVector support; use vizInterface.MultiShapeVector.
Removed deprecated vizInterface.MultiSphere and vizInterface.MultiSphereInfo aliases; use vizInterface.MultiShape and vizInterface.MultiShapeInfo.
dragDynamicEffector, facetDragDynamicEffector, and cannonballDrag now accept an optional windVelInMsg to compute atmosphere-relative drag velocity; supersedes the former useAtmosphereRelativeVelocity/planetOmega_N flags.
Updated scenarios to illustrate optional use of wind velocity input.
Added windBase abstract base class and zeroWindModel concrete implementation.
Removed Python 3.8 support from the build and CI configuration, and marked Python 3.9 support as deprecated for removal after March 2027.
Added stripLocation to support the strip imaging mode.
Updated locationPointing to include the new strip imaging mode.
Added new tests in test_locationPointing.py to verify the new strip imaging mode.
Created new message StripStateMsgPayload to interface locationPointing with stripLocation.
Added the scenario scenarioStripImaging showing how to perform strip imaging tasks.
Updated Python packaging metadata to use the PEP 639 license fields.
Added optional sunEclipseInMsg input to facetSRPDynamicEffector so that eclipse shadow conditions scale the SRP force and torque by the illumination factor.
Added documentation for the bsk-sdk plugin system, covering how to install, write, and distribute out-of-tree Basilisk plugins as standard Python wheels.
Added BSK_SUPPORT_DATA_CACHE environment variable to dataFetcher.py to allow overriding the default Pooch cache directory for support data files.
Added missing docstring to gravBodyFactory.createSpiceInterface() that prevented it from being built.
Added a detailed note for spicePlanetFrames describing default IAU_* behavior and supported alternatives.
Added an examples optional dependency set for installing example-only Python packages.
Added a matching python conanfile.py --examples True build option for source checkouts.
Improved gravityEffector gravity-coefficient loading to enforce consistent truncation.
Updated spherical-harmonic coefficient parsing to handle missing entries and reject malformed rows.
Added linkBudget, a communication module that computes link Carrier-to-Noise Ratio (CNR) between two antennas.
Fixed PythonVariableLogger to resume logging correctly after Reset() and handle edge cases.
Added spacecraftChargingEquilibrium module to solve coupled servicer/target equilibrium potentials.
Updated developer workflow for release notes to use snippet files.
Removed the default --clean flag from setup.py to allow incremental pip wheel builds.
TLE parsing fixed to be robust to file ending issues between LF and CRLF.
Updated conanfile.py to pass compiler.cstd=gnu17 during Conan builds.
Updated the World Magnetic Model (WMM) coefficients file to the 2025 version.
Local data fetches fall back to using the pooch fetch if local files are not found.
No longer prefetch ephemeris data kernels on initial local builds.
Warnings for not connected messages in simpleAntenna for ground-based antennas are no longer raised.
Updated documentation on how to use bskExamples to download tutorial examples.
Added thrJointCompensation module for joint torque compensation during thruster firing.
Added bskPrinciples-6a documentation entry on importing Basilisk data.
Added inertialCartFeedback module for inertial-frame relative motion control.
Added DragGeometryMsgPayload for drag computation geometry.
Added cannonballDrag model for MuJoCo aerodynamic drag.
Added linearTimeInvariantSystem module for state-space modeling in dynamics tasks.
Added singleActuatorLTI and forceAtSiteLTI subclasses.
Fixed grammatical typos in documentation and improved figure consistency.
Avoided memory leak when saving figures in CI unit tests.
Deprecated the pytest optional flag show_plots.
Added orbElemOffset for orbital element offsets.
Added cmdForceInertialToForceAtSite module for force frame transformation.
Added orbitalElementControl module for orbital feedback control.
Added scenarioFormationFlyingWithDrag example scenario.