TCSThermal Control Systems
// Firmware cadence · public release log

One feature, one cut. No silent updates.

Every ThermoLogic version is bench-verified before it ships, and every cut is published here in plain text. The version history is a public record because regulated industries — and the engineers in them — deserve a controller that doesn't change underneath them.

2026-05-13
v1.15.2.10
Display Tier System
Six runtime-switchable display tiers — Basic through Emperor — owned by the firmware, not compiled in. One image, every tier.
LIVE BENCHSmartControlUX
2026-04-29
v1.15.0
Skin dispatch · v4 brand
SmartControl picker UI, 13-product brand lockup library, LVGL asset pipeline. Visual identity now lives in the firmware, not on a sticker.
SmartControlBrandLVGL
2026-03-18
v1.14.0
Dual-channel control
Independent front/rear control loops with a shared safety envelope and synchronized fault paths. Two zones, one rule of safety.
ControlSafetyMulti-zone
2026-02-04
v1.13.11
PSRAM heap · 12-slot
LVGL heap relocated to PSRAM. Memory headroom for the full product line and richer display surfaces. Headroom is its own feature.
SmartControlESP32-S3Memory
2026-01-09
v1.13.0
NTP-ready clock
Async WiFi state machine, NVS-backed settings store, manual clock with NTP fall-in. Time keeping isn't optional for an audit trail.
ConnectivityComplianceAudit
Source-of-truth: TCS firmware repo · cadence published 2026-05-19 ← back to thermalcontrolsystems.io