feat(iot-client): add APP-confirmed OTA flow - #21
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Applies convention 6 to the section that motivated it: 619 lines down to 139. The entries were commit bodies pasted under a heading — motivation, rejected alternatives, test counts and internal reasoning, several running past fifty lines for one change. All of that is still in the commits, which is where a reader who wants it looks. What is left here is what a reader acts on: the symbol, the behaviour change, the migration step. Most entries now carry a PR number. They could not be recovered from git history because these landed as squash or rebase merges, which leave no "Merge pull request #N" commit; the closed-PR list on GitHub has them, and each attribution was confirmed against that PR's own commit list rather than inferred from a branch name. Four entries carry none because they were pushed straight to master with no PR to cite. Two merged PRs turned out to have no entry at all, and are added: - #21, the APP-confirmed OTA (protocol 15) callback — a public callback on both config structs. - #23, the sizable ATOP response buffer — user-visible, since the sizes are set with -D. Three defects the rewrite surfaced, all from entries being appended rather than amended as the work continued: - Added and Fixed each appeared twice, and the second Fixed held Added-type material (the generic ATOP call). Merged into one of each, in the order Keep a Changelog defines, since release notes are generated from those headings. - The auto-connect default was documented both ways: Changed said it is now on by default, while the connect/disconnect entry still said "The default stays false". The later change never revisited the earlier entry. - The music-play demo was credited to #15, which is the region-wire-codes fix. It is #12. Two entries are dropped rather than shortened: the mqtt_abort_connect() extraction and a test-only over-read fix. Convention 2 scopes the CHANGELOG to what SDK users see, and neither is visible outside the repo. Rebased onto five commits that landed meanwhile, whose entries are folded in at the new length: the session-token-reason API (#29), the reset scope (#28), the POSIX binary renaming, and audio_chat_demo's header-shadowing and device-VAD fixes. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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heshaoqiong-tuya
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Applies convention 6 to the section that motivated it: 619 lines down to 139. The entries were commit bodies pasted under a heading — motivation, rejected alternatives, test counts and internal reasoning, several running past fifty lines for one change. All of that is still in the commits, which is where a reader who wants it looks. What is left here is what a reader acts on: the symbol, the behaviour change, the migration step. Most entries now carry a PR number. They could not be recovered from git history because these landed as squash or rebase merges, which leave no "Merge pull request #N" commit; the closed-PR list on GitHub has them, and each attribution was confirmed against that PR's own commit list rather than inferred from a branch name. Four entries carry none because they were pushed straight to master with no PR to cite. Two merged PRs turned out to have no entry at all, and are added: - #21, the APP-confirmed OTA (protocol 15) callback — a public callback on both config structs. - #23, the sizable ATOP response buffer — user-visible, since the sizes are set with -D. Three defects the rewrite surfaced, all from entries being appended rather than amended as the work continued: - Added and Fixed each appeared twice, and the second Fixed held Added-type material (the generic ATOP call). Merged into one of each, in the order Keep a Changelog defines, since release notes are generated from those headings. - The auto-connect default was documented both ways: Changed said it is now on by default, while the connect/disconnect entry still said "The default stays false". The later change never revisited the earlier entry. - The music-play demo was credited to #15, which is the region-wire-codes fix. It is #12. Two entries are dropped rather than shortened: the mqtt_abort_connect() extraction and a test-only over-read fix. Convention 2 scopes the CHANGELOG to what SDK users see, and neither is visible outside the repo. Rebased onto five commits that landed meanwhile, whose entries are folded in at the new length: the session-token-reason API (#29), the reset scope (#28), the POSIX binary renaming, and audio_chat_demo's header-shadowing and device-VAD fixes. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
heshaoqiong-tuya
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Aug 27, 2026
Applies convention 6 to the section that motivated it: 619 lines down to 139. The entries were commit bodies pasted under a heading — motivation, rejected alternatives, test counts and internal reasoning, several running past fifty lines for one change. All of that is still in the commits, which is where a reader who wants it looks. What is left here is what a reader acts on: the symbol, the behaviour change, the migration step. Most entries now carry a PR number. They could not be recovered from git history because these landed as squash or rebase merges, which leave no "Merge pull request #N" commit; the closed-PR list on GitHub has them, and each attribution was confirmed against that PR's own commit list rather than inferred from a branch name. Four entries carry none because they were pushed straight to master with no PR to cite. Two merged PRs turned out to have no entry at all, and are added: - #21, the APP-confirmed OTA (protocol 15) callback — a public callback on both config structs. - #23, the sizable ATOP response buffer — user-visible, since the sizes are set with -D. Three defects the rewrite surfaced, all from entries being appended rather than amended as the work continued: - Added and Fixed each appeared twice, and the second Fixed held Added-type material (the generic ATOP call). Merged into one of each, in the order Keep a Changelog defines, since release notes are generated from those headings. - The auto-connect default was documented both ways: Changed said it is now on by default, while the connect/disconnect entry still said "The default stays false". The later change never revisited the earlier entry. - The music-play demo was credited to #15, which is the region-wire-codes fix. It is #12. Two entries are dropped rather than shortened: the mqtt_abort_connect() extraction and a test-only over-read fix. Convention 2 scopes the CHANGELOG to what SDK users see, and neither is visible outside the repo. Rebased onto five commits that landed meanwhile, whose entries are folded in at the new length: the session-token-reason API (#29), the reset scope (#28), the POSIX binary renaming, and audio_chat_demo's header-shadowing and device-VAD fixes. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
sedawwk
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Aug 27, 2026
* docs: require terse CHANGELOG entries with a PR number The Unreleased section had drifted into commit bodies pasted under a heading: single entries running fifteen-plus lines through motivation, rejected alternatives and test counts. That is the right material, in the wrong file -- release notes are skimmed, and a reader who wants the reasoning goes to the commit. Convention 2 already said *when* an entry is needed; this says what it should look like. `## [0.3.0]` is named as the reference because it is the last section written that way: one line per change, sub-bullets only for specifics a reader acts on. Two things the section had also been losing: the PR number, which is the only link from a one-line summary back to the reasoning, and the Added / Changed / Fixed split, which release notes are generated from -- a fix landing under Added is published as a feature. No CHANGELOG entry for this commit, per convention 2: repo-internal, and this file is explicitly excluded. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * docs(changelog): condense Unreleased to the new convention Applies convention 6 to the section that motivated it: 619 lines down to 139. The entries were commit bodies pasted under a heading — motivation, rejected alternatives, test counts and internal reasoning, several running past fifty lines for one change. All of that is still in the commits, which is where a reader who wants it looks. What is left here is what a reader acts on: the symbol, the behaviour change, the migration step. Most entries now carry a PR number. They could not be recovered from git history because these landed as squash or rebase merges, which leave no "Merge pull request #N" commit; the closed-PR list on GitHub has them, and each attribution was confirmed against that PR's own commit list rather than inferred from a branch name. Four entries carry none because they were pushed straight to master with no PR to cite. Two merged PRs turned out to have no entry at all, and are added: - #21, the APP-confirmed OTA (protocol 15) callback — a public callback on both config structs. - #23, the sizable ATOP response buffer — user-visible, since the sizes are set with -D. Three defects the rewrite surfaced, all from entries being appended rather than amended as the work continued: - Added and Fixed each appeared twice, and the second Fixed held Added-type material (the generic ATOP call). Merged into one of each, in the order Keep a Changelog defines, since release notes are generated from those headings. - The auto-connect default was documented both ways: Changed said it is now on by default, while the connect/disconnect entry still said "The default stays false". The later change never revisited the earlier entry. - The music-play demo was credited to #15, which is the region-wire-codes fix. It is #12. Two entries are dropped rather than shortened: the mqtt_abort_connect() extraction and a test-only over-read fix. Convention 2 scopes the CHANGELOG to what SDK users see, and neither is visible outside the repo. Rebased onto five commits that landed meanwhile, whose entries are folded in at the new length: the session-token-reason API (#29), the reset scope (#28), the POSIX binary renaming, and audio_chat_demo's header-shadowing and device-VAD fixes. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Summary
ota_confirm_callbackto applicationsiot_ota_check_upgrade()Testing
cmake --build build --target iot_message_test iot_ota_verify_test iot_ota_testiot_message_test)iot_ota_verify_testpassesiot_ota_testcompiles; runtime mock requires localpycryptodome, which was unavailableexamples/posix/ota-confirm/ota_confirm_demoon macOS against a cloud task configured for APP confirmation; received channel 0 and successfully fetched firmware metadata viaupgrade.get