Issues

• CI: board build jobs flake with 'daemon did not become healthy after 3 spawn attempts' (2 release dry runs in a row)

  FastLED/fbuild#1627 · Filter by author zackees opened on Oct 2, 2026

• test_setup_soldr_cache_keys.py::test_suffixes_are_unique_per_runner fails on main

  FastLED/fbuild#1623 · Filter by author zackees opened on Oct 2, 2026

• library-selection cache ignores reached headers; --clean does not invalidate it

  FastLED/fbuild#1607 · Filter by author zackees opened on Oct 2, 2026

• Set ZCCACHE_MODE explicitly before upgrading to zccache 1.15.0 (AUTO stops hardlinking → perf regression)

  FastLED/fbuild#1565 · Filter by author zackees opened on Sep 29, 2026
  1

• refactor(esp32): migrate linker paths and retire test PathBuf exception

  FastLED/fbuild#1512 · Filter by author zackees opened on Sep 27, 2026

• meta: cold builds 50% faster than PlatformIO (performance audit)

  FastLED/fbuild#1469 · Filter by author zackees opened on Sep 25, 2026
  2

• feat(shrink): make ESP32-S3 printf reduction actually apply

  FastLED/fbuild#1459 · Filter by author zackees opened on Sep 24, 2026

• fix(deps): unblock fbuild 2.5.25 lock resolution on Python 3.13

  FastLED/fbuild#1451 · Filter by author zackees opened on Sep 21, 2026
  1

• RP env-based port selection refuses when the running firmware advertises a different USB identity than the target environment

  FastLED/fbuild#1430 · Filter by author zackees opened on Sep 10, 2026
  1

• daemon retains an exclusive serial handle after deploy; next open gets EBUSY and is reported as "serial driver may be wedged"

  FastLED/fbuild#1429 · Filter by author zackees opened on Sep 9, 2026
  4

• feat(rp): add SWD/probe-rs deploy transport so a non-enumerating RP board is still flashable

  FastLED/fbuild#1423 · Filter by author zackees opened on Sep 6, 2026

• perf(esp32): fresh-project build is 7.1s for one file; only 25% is linking

  FastLED/fbuild#1414 · Filter by author zackees opened on Sep 3, 2026

• dylint: lint crates' ui fixtures cannot load their .so/.dll on windows runners (CARGO_BUILD_TARGET vs dylint's probe path)

  FastLED/fbuild#1373 · Filter by author zackees opened on Aug 23, 2026
  2

• fbuild-daemon grows to ~3.9GB while idle then fails health check; heap-profile entry points not wired

  FastLED/fbuild#1360 · Filter by author zackees opened on Aug 23, 2026
  5

• feat: add buildfs/uploadfs — build and flash LittleFS/SPIFFS images from data/

  FastLED/fbuild#1358 · Filter by author zackees opened on Aug 22, 2026
  2

• investigate: storage-target descriptors and misconfiguration diagnostics for .lnk / assets.json

  FastLED/fbuild#1356 · Filter by author zackees opened on Aug 22, 2026
  3

• ESP32 integration suites exceed #806 900s cap on Windows; zccache persist_failed (tempdir nondeterminism) makes every framework rebuild cold

  FastLED/fbuild#1347 · Filter by author zackees opened on Aug 22, 2026
  6

• fix(rp): recover post-PICOBOOT code-43 CDC loss without replug

  bugdeferredpriority: p1
  FastLED/fbuild#1331 · Filter by author zackees opened on Aug 21, 2026
  1

• fix(deploy): keep daemon alive and surface diagnostics when ESP32-C6 esptool flash aborts

  bugdeferredpriority: p1
  FastLED/fbuild#1329 · Filter by author zackees opened on Aug 20, 2026
  1

• refactor(platform): phase 9/9 reach zero baseline and make enforcement permanent

  FastLED/fbuild#1315 · Filter by author zackees opened on Aug 20, 2026

• refactor(platform): phase 8/9 migrate deploy, toolchain, emulator, and specialized exceptions

  FastLED/fbuild#1314 · Filter by author zackees opened on Aug 20, 2026

• refactor(platform): centralize host mechanics behind fbuild-core::platform and cfg_select!

  FastLED/fbuild#1306 · Filter by author zackees opened on Aug 20, 2026
  1

• research: evaluate Arduino FQBN resolution as a native build input

  FastLED/fbuild#1298 · Filter by author zackees opened on Aug 17, 2026

• meta: CH32V003 bring-up — fbuild hardware validation + FastLED platform port

  FastLED/fbuild#1209 · Filter by author zackees opened on Jul 28, 2026

• CH32V003 hardware bring-up: validate the existing CH32V pipeline on real silicon

  FastLED/fbuild#1208 · Filter by author zackees opened on Jul 28, 2026
  8