diff --git a/apps/inbx-gui/CHANGELOG.md b/apps/inbx-gui/CHANGELOG.md
new file mode 100644
index 0000000..b722d47
--- /dev/null
+++ b/apps/inbx-gui/CHANGELOG.md
@@ -0,0 +1,15 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.0.1](https://github.com/kryptic-sh/inbx/releases/tag/inbx-gui-v0.0.1) - 2026-04-26
+
+### Added
+
+- GUI composer (egui)
+- M20 inbx-gui (egui MVP, read-only three-pane)
diff --git a/apps/inbx-sync/CHANGELOG.md b/apps/inbx-sync/CHANGELOG.md
new file mode 100644
index 0000000..9f7e63f
--- /dev/null
+++ b/apps/inbx-sync/CHANGELOG.md
@@ -0,0 +1,14 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.0.1](https://github.com/kryptic-sh/inbx/releases/tag/inbx-sync-v0.0.1) - 2026-04-26
+
+### Added
+
+- inbx-sync — multi-account headless sync daemon
diff --git a/apps/inbx/CHANGELOG.md b/apps/inbx/CHANGELOG.md
new file mode 100644
index 0000000..f895b01
--- /dev/null
+++ b/apps/inbx/CHANGELOG.md
@@ -0,0 +1,73 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.0.1](https://github.com/kryptic-sh/inbx/releases/tag/inbx-v0.0.1) - 2026-04-26
+
+### Added
+
+- *(deps)* [**breaking**] migrate to hjkl 0.1.0 generic Editor
+- *(tui)* status line with mode, unread, sync age
+- *(tui)* persist search; n/N jump; match counter
+- *(tui)* icalendar accept/decline overlay (i)
+- *(tui)* contacts overlay (C)
+- *(tui)* account switcher overlay (a)
+- *(tui)* thread view (T)
+- *(tui)* search overlay (/)
+- *(tui)* outbox panel (O) + drain
+- *(tui)* oauth login trigger (L)
+- *(tui)* list-unsubscribe action (U)
+- *(tui)* split tui.rs into modules + manual sync + lazy body fetch
+- JMAP EventSource push (true SSE, RFC 8620 §7.3)
+- CardDAV write-back (push local contact as VCARD)
+- JMAP polling watch via Email/changes
+- CardDAV PROPFIND auto-discovery (RFC 6764)
+- --since DAYS for fetch (UID SEARCH SINCE windowing)
+- file logging + autoconfig integration in accounts add
+- sieve XOAUTH2, autoconfig, TUI body scroll + move picker, release-plz
+- TUI ? help overlay
+- local flag mirror + TUI message-pane mutation keys
+- TUI composer cursor + README refresh
+- accounts edit + fetch --all
+- pretty dates + show/headers/body subcommands
+- shell completion + per-folder watch
+- mark sugar + accounts remove + watch auto-drain
+- EXPUNGE / UID MOVE+COPY, accounts test, per-folder fetch
+- IMAP flag mutations + folder CRUD
+- composer attachments, JMAP OAuth, Graph delta, theme config
+- M24 per-account templates + crates.io hjkl pin
+- M7 drafts sync (server APPEND with \Draft)
+- M6b TUI composer overlay
+- M6 inbx-composer on hjkl-editor runtime + draft CLI
+- M21 minimal JMAP client (Fastmail / Stalwart)
+- M23 CardDAV addressbook sync
+- M13 IMAP IDLE watch loop + offline outbox queue
+- M22 PGP/S/MIME signature + encryption detection
+- M17 ManageSieve client + vacation responder
+- M15 Authentication-Results badge + phishing heuristics
+- M18 desktop notifications on new mail
+- M19 mbox + .eml import / export
+- M16 List-Unsubscribe + RFC 8058 one-click
+- M14 calendar invite parse + RSVP
+- M12 SQLite FTS5 search + thread resolution
+- M11 Microsoft Graph backend
+- M9 Gmail OAuth2 (XOAUTH2) — also lays MS scaffolding
+- M8 contacts crate + autocomplete + harvest
+- M5 HTML render with sanitize + remote-content gate
+- M4 TUI read-only panes + body fetch
+- M3 SMTP send + Sent folder append
+- M2 IMAP fetch, folder discovery, local SQLite index
+
+### Other
+
+- *(deps)* bump hjkl =0.0.29
+- *(tui)* list new bindings in help overlay
+- account.transport dispatch + contacts carddav grouping
+- PascalCase OAuth in code, oauth at the surface
+- rename OAuth identifiers to Oauth (CLI now `inbx oauth`)
+- scaffold inbx workspace (M1)
diff --git a/crates/inbx-composer/CHANGELOG.md b/crates/inbx-composer/CHANGELOG.md
new file mode 100644
index 0000000..5a5821e
--- /dev/null
+++ b/crates/inbx-composer/CHANGELOG.md
@@ -0,0 +1,22 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.0.1](https://github.com/kryptic-sh/inbx/releases/tag/inbx-composer-v0.0.1) - 2026-04-26
+
+### Added
+
+- *(deps)* [**breaking**] migrate to hjkl 0.1.0 generic Editor
+- composer attachments, JMAP OAuth, Graph delta, theme config
+- M20 inbx-gui (egui MVP, read-only three-pane)
+- M24 per-account templates + crates.io hjkl pin
+- M6 inbx-composer on hjkl-editor runtime + draft CLI
+
+### Other
+
+- scaffold inbx workspace (M1)
diff --git a/crates/inbx-config/CHANGELOG.md b/crates/inbx-config/CHANGELOG.md
new file mode 100644
index 0000000..d8daa0e
--- /dev/null
+++ b/crates/inbx-config/CHANGELOG.md
@@ -0,0 +1,25 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.0.1](https://github.com/kryptic-sh/inbx/releases/tag/inbx-config-v0.0.1) - 2026-04-26
+
+### Added
+
+- sieve XOAUTH2, autoconfig, TUI body scroll + move picker, release-plz
+- composer attachments, JMAP OAuth, Graph delta, theme config
+- M9 Gmail OAuth2 (XOAUTH2) — also lays MS scaffolding
+- M2 IMAP fetch, folder discovery, local SQLite index
+- *(config)* add TlsMode for implicit TLS + STARTTLS
+
+### Other
+
+- account.transport dispatch + contacts carddav grouping
+- PascalCase OAuth in code, oauth at the surface
+- rename OAuth identifiers to Oauth (CLI now `inbx oauth`)
+- scaffold inbx workspace (M1)
diff --git a/crates/inbx-contacts/CHANGELOG.md b/crates/inbx-contacts/CHANGELOG.md
new file mode 100644
index 0000000..cc9af52
--- /dev/null
+++ b/crates/inbx-contacts/CHANGELOG.md
@@ -0,0 +1,21 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.0.1](https://github.com/kryptic-sh/inbx/releases/tag/inbx-contacts-v0.0.1) - 2026-04-26
+
+### Added
+
+- CardDAV write-back (push local contact as VCARD)
+- CardDAV PROPFIND auto-discovery (RFC 6764)
+- M23 CardDAV addressbook sync
+- M8 contacts crate + autocomplete + harvest
+
+### Other
+
+- scaffold inbx workspace (M1)
diff --git a/crates/inbx-core/CHANGELOG.md b/crates/inbx-core/CHANGELOG.md
new file mode 100644
index 0000000..acd7615
--- /dev/null
+++ b/crates/inbx-core/CHANGELOG.md
@@ -0,0 +1,14 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.0.1](https://github.com/kryptic-sh/inbx/releases/tag/inbx-core-v0.0.1) - 2026-04-26
+
+### Other
+
+- scaffold inbx workspace (M1)
diff --git a/crates/inbx-ical/CHANGELOG.md b/crates/inbx-ical/CHANGELOG.md
new file mode 100644
index 0000000..dd1afa6
--- /dev/null
+++ b/crates/inbx-ical/CHANGELOG.md
@@ -0,0 +1,18 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.0.1](https://github.com/kryptic-sh/inbx/releases/tag/inbx-ical-v0.0.1) - 2026-04-26
+
+### Added
+
+- M14 calendar invite parse + RSVP
+
+### Other
+
+- scaffold inbx workspace (M1)
diff --git a/crates/inbx-net/CHANGELOG.md b/crates/inbx-net/CHANGELOG.md
new file mode 100644
index 0000000..9a31a7d
--- /dev/null
+++ b/crates/inbx-net/CHANGELOG.md
@@ -0,0 +1,37 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.0.1](https://github.com/kryptic-sh/inbx/releases/tag/inbx-net-v0.0.1) - 2026-04-26
+
+### Added
+
+- JMAP EventSource push (true SSE, RFC 8620 §7.3)
+- JMAP polling watch via Email/changes
+- --since DAYS for fetch (UID SEARCH SINCE windowing)
+- sieve XOAUTH2, autoconfig, TUI body scroll + move picker, release-plz
+- shell completion + per-folder watch
+- EXPUNGE / UID MOVE+COPY, accounts test, per-folder fetch
+- IMAP flag mutations + folder CRUD
+- composer attachments, JMAP OAuth, Graph delta, theme config
+- M7 drafts sync (server APPEND with \Draft)
+- M21 minimal JMAP client (Fastmail / Stalwart)
+- M13 IMAP IDLE watch loop + offline outbox queue
+- M17 ManageSieve client + vacation responder
+- M16 List-Unsubscribe + RFC 8058 one-click
+- M11 Microsoft Graph backend
+- M9 Gmail OAuth2 (XOAUTH2) — also lays MS scaffolding
+- M4 TUI read-only panes + body fetch
+- M3 SMTP send + Sent folder append
+- M2 IMAP fetch, folder discovery, local SQLite index
+
+### Other
+
+- PascalCase OAuth in code, oauth at the surface
+- rename OAuth identifiers to Oauth (CLI now `inbx oauth`)
+- scaffold inbx workspace (M1)
diff --git a/crates/inbx-render/CHANGELOG.md b/crates/inbx-render/CHANGELOG.md
new file mode 100644
index 0000000..0ceec3d
--- /dev/null
+++ b/crates/inbx-render/CHANGELOG.md
@@ -0,0 +1,20 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.0.1](https://github.com/kryptic-sh/inbx/releases/tag/inbx-render-v0.0.1) - 2026-04-26
+
+### Added
+
+- M22 PGP/S/MIME signature + encryption detection
+- M15 Authentication-Results badge + phishing heuristics
+- M5 HTML render with sanitize + remote-content gate
+
+### Other
+
+- scaffold inbx workspace (M1)
diff --git a/crates/inbx-store/CHANGELOG.md b/crates/inbx-store/CHANGELOG.md
new file mode 100644
index 0000000..9392a89
--- /dev/null
+++ b/crates/inbx-store/CHANGELOG.md
@@ -0,0 +1,24 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.0.1](https://github.com/kryptic-sh/inbx/releases/tag/inbx-store-v0.0.1) - 2026-04-26
+
+### Added
+
+- local flag mirror + TUI message-pane mutation keys
+- composer attachments, JMAP OAuth, Graph delta, theme config
+- M13 IMAP IDLE watch loop + offline outbox queue
+- M18 desktop notifications on new mail
+- M12 SQLite FTS5 search + thread resolution
+- M4 TUI read-only panes + body fetch
+- M2 IMAP fetch, folder discovery, local SQLite index
+
+### Other
+
+- scaffold inbx workspace (M1)