Bumped version

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 All notable changes to Bambuddy will be documented in this file.
 
-## [0.2.5b2] - Unreleased
+## [1.2.5b2] - Unreleased
 
 ### Fixed
 - **P1S camera still black on every page load, recovering only after ~20 minutes (#2521, reporter @nnimby848)** — The previous round of fixes did not take, and the reporter re-tested on two daily builds to say so. The fan-out barrier added last time — a replacement stream waits for the displaced one's socket to close before dialling, so a printer that allows a single camera connection never sees two at once — was correct, and was being **bypassed**. `shutdown_broadcaster()` *popped* the broadcaster out of the registry and only then awaited its teardown, so for the duration of the socket close the registry slot sat empty. A `/camera/stream` request landing in that window found nothing, minted a broadcaster with no predecessor to wait for, and dialled port 6000 immediately. The barrier only engages when the displaced broadcaster is still findable — and the one path that tears a stream down on purpose removed it first, disabling the barrier in exactly the case it was written for. A page reload fires `/camera/stop` and the new `/camera/stream` **concurrently**, which is why it reproduced on essentially every load. The printer then held two connections, kept feeding the orphan, and starved the live viewer: the new socket connects (the reporter's logs show `Chamber image: connected`) and then receives nothing until the printer's TCP keepalive reaps the dead one — **his 20 minutes, to the minute**. The stopped broadcaster now stays in the registry so the next viewer chains behind its socket close, which is what the barrier always intended. Pinned by a test that counts *actual* sockets through the real stop-then-restream race and fails with `2` against the old code; the existing barrier tests placed the broadcaster into the registry by hand, which is precisely why they never caught this.

README.md

@@ -373,7 +373,7 @@ Optional but recommended — drop the [`slicer-api/` Compose stack](slicer-api/R
 
 ## 📸 Screenshots
 
-> **Refreshed printer card in 0.2.5b2** — tighter layout, popovers for all controls (temperature setpoints, fan speeds, jog), and a bottom-aligned power row. The screenshots below predate the refresh.
+> **Refreshed printer card in 1.2.5b2** — tighter layout, popovers for all controls (temperature setpoints, fan speeds, jog), and a bottom-aligned power row. The screenshots below predate the refresh.
 
 <details>
 <summary><strong>Click to expand screenshots</strong></summary>

backend/app/core/config.py

@@ -7,7 +7,7 @@ from pydantic import Field
 from pydantic_settings import BaseSettings
 
 # Application version - single source of truth
-APP_VERSION = "0.2.5b2"
+APP_VERSION = "1.2.5b2"
 GITHUB_REPO = "maziggy/bambuddy"
 BUG_REPORT_RELAY_URL = os.environ.get("BUG_REPORT_RELAY_URL", "https://bambuddy.cool/api/bug-report")