[ODevStudio]

Final 3.1.16 Release Rollout

Promote 3.1.16 (stable) to the public configurator default, retaining 3.1.15, 3.1.14, and main. Keep BUILDER_REF=main. Record completed delivery evidence, replace stale upcoming/staged documentation, and advance the next release's previous-stable input to v3.1.16 without weakening its runtime guard.

Completed Prerequisites

• Official v3.1.16 is published stable/latest at immutable firmware candidate 8e2174270df5fbecab136225270e0799e51a63dc.
• Signed preparation run 42521172994 and publication run 42524073608 passed. Evidence SHA-256: 76730e258f4bb9ec234fd558a3724ebc273cd8acf9ee80da59087b970767d6d5. All eight asset identities remained unchanged; publication did not rebuild.
• Exact signed USB installation/readback on identity-verified COM5 passed, with boot/version, saved-network, and byte-identical NVS checks. Production official 3.1.15 to 3.1.16 WiFi OTA passed, including full readback hashes, valid app1, cleared recovery state, and preserved calibration/network/pairing/integration records. Operator-supplied physical tests are retained as existing evidence.
• Enable 3.1.16 tagged custom builds #279 merged at b12abeaa56c470538f6e672920f71b5aad14c939; its relevant head CI and all four Pressensor profiles passed.
• Production Worker deployment b300c1be-58c2-425c-83d7-03ec1446d574, version b17b35c4-08c4-428d-91d4-b1633ea755f5, is active at 100%, with existing variables/bindings/secrets retained.
• Both real hosted production builds passed seven-artifact, exact source/builder, ZIP/hash, custom-signature, version, and recovery verification: tag 8f450f0c797629628736a213c8906016e2d582ace9730cc3c408727d66302bdd (3.1.16-custom); main 32f7375fad77b2bde433086fe26d069c9ccfe846d6d2ea3ae92fd1a246d66898 (3.1.16-main-custom). Builder SHA is the recorded backend merge; main remains a moving source.

Validation

Focused AI documentation, catalog, and release-workflow contracts passed after final edits. Both catalogs were regenerated with existing tooling against the real tag; revision remains 4338913880a8af465c8bafaf984039a65ecbf89b5cee063c4f9c81358aedaf8e. Raw diff and whitespace checks passed. Reuse completed firmware/plugin evidence: this PR changes no firmware behavior. Independent reviewer-agent approval and relevant current-head CI passed at d82513040537326fe87eca4c98e5a9934331a0a7: OTA 42526161322, configurator 42526161386, Python contracts/native checks in 42526161279. Completed firmware/plugin coverage was reused.

Activation Status

Complete.

• Resulting full main SHA: 6f2ac693f7acfc7f476157d36320d7aa67c467fd.
• Managed Pages deployment 42526310447 succeeded for that exact SHA at 2026-11-08T21:40:22Z.
• A fresh browser verified the live configurator defaults to 3.1.16 (stable) and retains, in order, 3.1.15 (stable), 3.1.14 (stable), and main (development).
• Official stable publication, production older-to-newer OTA, deployed Worker support, both signed custom-version identities, and public-default activation are complete. The repository delivery checkpoint links this observed evidence.

No fleet assignments, scale secrets, or repository security settings changed.

[ODevStudio]

Release 3.1.16 delivery completed on 2026-11-08.

• Rollout main SHA: 6f2ac693f7acfc7f476157d36320d7aa67c467fd.
• Pages run 42526310447 succeeded for that exact commit.
• Fresh-browser live verification: 3.1.16 (stable) is selected by default; 3.1.15 (stable), 3.1.14 (stable), and main (development) remain available.
• Official release is stable/latest with unchanged signed assets. Exact COM5 USB acceptance and official 3.1.15 to 3.1.16 production WiFi OTA passed, preserving protected settings.
• Tagged and main hosted builds verified as 3.1.16-custom and 3.1.16-main-custom; source-qualified hashes and deployment evidence are recorded above and in the repository checkpoint.

The immutable firmware tag remains at 8e2174270df5fbecab136225270e0799e51a63dc. No fleet assignments or security settings changed.