CHANGELOG

Changelog

Release history for all EmbeddedOS products.

v0.1.92026-06-15

FeatureEAI: Add INT4 quantization support for Cortex-M85 with Helium MVE

FeatureEoS: Add RISC-V RV64 SMP support (up to 8 cores)

FeatureeBootloader: Add ECDSA P-256 signature verification as alternative to Ed25519

FixEoS scheduler: Fix priority inversion in mutex implementation

FixEIPC: Fix race condition in zero-copy shared memory handoff

PerformanceEAI: Reduce INT8 inference latency by 23% on Cortex-M55

v0.1.82026-04-20

FeatureENI: Add 512-channel mode for lower-power BCI applications

FeatureeBuild: Add 8 new product profiles (drone, medical sensor, industrial gateway)

FeatureEoStudio: Add real-time memory profiler and stack usage visualizer

FixeBootloader: Fix A/B partition selection on cold boot after power loss

SecurityEoS crypto: Fix timing side-channel in AES-256-GCM key schedule

v0.1.72026-02-10

FeatureEoSim: Add 15 new platform profiles (ESP32-S3, RP2040, STM32H7)

FeatureeFlow: Add CAD schematic import from KiCad .kicad_sch format

FeatureEAI: Add transformer model support (BERT-tiny, DistilBERT)

FixEoS: Fix stack overflow detection on Cortex-M0+ without MPU

PerformanceEIPC: Reduce IPC latency from 1.2μs to 0.8μs on Cortex-M7

v0.1.62025-11-30

FeatureEoS: Add AMP (asymmetric multiprocessing) support for heterogeneous SoCs

FeatureeDB: Initial release — SQL + Document + Key-Value store in <32KB flash

FeatureeBuild: Add Nix flake support for reproducible builds

FixENI: Fix ADC calibration drift after 72+ hours of continuous operation

SecurityeBootloader: Add hardware rollback counter support for STM32 OTP fuses