MUTABLE DREAMS 1.3 — RELEASE QUALIFICATION
Exact device package: d9400aa360048a8422028f1e005f6a434cd96f9c8db2f0fbef35cda39ebab1d6
Identity after install: FM-1_710010300

1.2 → 1.3 development installation passed earlier. The exact release build
was installed from verified Stock V16 on the uniquely named FM-1 endpoint.
The V16 identity was FM-1_016. Official M-UPGRADE first installed V16 from
Stock V15 and reported success. Direct loading of the custom package in
M-UPGRADE failed its file-format check; the exact-device USB updater then
installed 1.3 and verified its identity. The device was backed up twice
before the stock roundtrip. Its 22 saved objects were restored byte-for-byte
using physical SEL; the separate live patch was restored byte-for-byte.
No other FM-1 or Syntherella MIDI endpoint was opened.

Earlier 1.3 development qualification covered six varied audio cases over
297.98 seconds, all 30 pages, sequence/chord motion, 12 LFOs and dense
three-synth plus kit combinations with no added xruns, overloads, invalid
samples or dropped commands. The exact release build then passed another
35.1-second audio test while cycling all 30 pages and all
three button-light modes. Stereo USB input had 0
capture overflows; measured audio energy was positive. New xruns:
0; overloads:
0; nonfinite samples:
0; dropped commands:
0. Audio callback peak:
4444 / 5804 µs.

Host and browser engine tests cover kit samples, presets, patch migration,
editor transfers, bank validation, storage interruption, and LED preference
compatibility. The browser editor's button-light control was repaired after
an end-to-end device check exposed a UI command routing error. Packaged JS
syntax and routing tests passed. The device firmware was not rebuilt for
that browser-only correction.

Program image: 514400 / 581564 bytes. Static RAM: 74536 / 98304 bytes.
DSP pool: 334896 / 344064 bytes (8192 reserved; 976 discretionary).
These budgets are distinct. The 240 × 240 panel resolution is fixed.

Bounded tests cannot guarantee every arbitrary user patch. Physical TRS
MIDI, Bluetooth MIDI, user WAV import and custom-firmware use through
M-UPGRADE are not qualified. The owner confirmed that Off, Dim and Soft are
visibly distinct and make the button labels easier to see. After a physical
five-second power cycle, the 1.3 identity and all 22 saved objects were
rechecked byte-for-byte. The live patch differed in one transient byte
(offset 36: 1 before reboot, 0 after); saved banks were unchanged. This
reinforces the separate live JSON export instruction for unsaved edits.

Public 1.0, 1.1 and 1.2 release assets remain unchanged.