Espressif's ESP32-C2 v2.0 upgrade adds up to 20KB of SRAM and about 100KB of flash, with a current ESP-IDF release required for reliable compatibility.
Espressif's esp-hal 1.0 beta begins stabilizing core Rust APIs for GPIO, UART, SPI, I2C, time, startup, configuration, and system control on ESP32 chips.
ESP-TEE uses ESP32-C6 hardware isolation to protect keys, secure storage, updates, and sensitive operations from ordinary application code and its bugs.
Adafruit Qualia uses ESP32-S3, PSRAM, and a 40-pin RGB-666 interface to make large round, square, and bar TFT displays easier to prototype in projects.
M5StickC Plus2 updates M5Stack's pocket controller with a larger battery, improved wireless and infrared performance, a display, IMU, microphone, and RTC.
M5Stack's original Cardputer combines an ESP32-S3, 56-key keyboard, color display, audio, infrared, microSD, battery power, and Grove expansion for makers.