CHANGELOG

# Changelog

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
This project _loosely_ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). More specifically:

## unreleased

### Fixed
- Prolog engine gets respawned when a query caused an error to clean the machine state [PR#483](https://github.com/coasys/ad4m/pull/483)
- Catch panics in Scryer and handle as error instead of killing the engine thread which caused `channel closed` error in future queries [PR#483](https://github.com/coasys/ad4m/pull/483)
- Bootstrap seed creation working with cli: `ad4m dev generate-bootstrap` [PR#247](https://github.com/perspect3vism/ad4m/pull/496)
- Connect capacitor update to include qr code scanning on mobile [PR#497](https://github.com/coasys/ad4m/pull/497)
- Removed capacitor barcode scanner [PR#502](https://github.com/coasys/ad4m/pull/502)
- Show an error when the code is wrong. [PR#502](https://github.com/coasys/ad4m/pull/502)
- Error handling in connect when hosting is not working [PR#502](https://github.com/coasys/ad4m/pull/502)
- Make new Rust create_subject() implementation wait for Prolog engine to be updated, reflecting the new instance to avoid race conditions [PR#520](https://github.com/coasys/ad4m/pull/520)
- Fix problems with Subject Classes created by other non-progenitor agents, and make isSubjectInstance() more stable agains race conditions [PR#521](https://github.com/coasys/ad4m/pull/521)
- Avoid high CPU load when idling by deactivating V8's code optimization [PR#531](https://github.com/coasys/ad4m/pull/531)
- Enable high-throughput of perspective mutations by debouncing commits to link languages and coalesce them into aggregated perspective diffs [PR#533](https://github.com/coasys/ad4m/pull/533)
- Fix for long Flux messages (and too long subject class properties in general) being broken [PR#538](https://github.com/coasys/ad4m/pull/538)
- Fix for missing links: race-condition fixed in useSubjects [PR#540](https://github.com/coasys/ad4m/pull/540) and [PR#554](https://github.com/coasys/ad4m/pull/554)
- Fix for missing links: detect and rerun failed commits in p-diff-sync [PR#551](https://github.com/coasys/ad4m/pull/551)
- Fix for syncing broken after some time: Prevent p-diff-sync diff entries from exceeding HC entry size limit of 4MB (which would happen at some point through snapshot creation) [PR#553](https://github.com/coasys/ad4m/pull/553)
- Fix for crash when removing .ad4m directory after using multiple agent feature [PR#556](https://github.com/coasys/ad4m/pull/556)
- Fix error after spawning AI task [PR#559](https://github.com/coasys/ad4m/pull/559)
- Fix some problems with perspective.removeLinks() with a proper implementation [PR#563](https://github.com/coasys/ad4m/pull/563)
- Ad4mConnect detects running local ADAM agent on first open - no need to click try again [](https://github.com/coasys/ad4m/pull/570)
- Fix multiple synchronous addSignalHandler calls losing the first handler - fixing usage of NH.sendSignal() [PR#576](https://github.com/coasys/ad4m/pull/576)

### Added
- Prolog predicates needed in new Flux mention notification trigger:
 - agent_did/1
 - remove_html_tags/2
 - string_includes/2
 - literal_from_url/3
 - json_property/3
[PR#483](https://github.com/coasys/ad4m/pull/483) 
- Triggered notifications are handled through operating system notifications [PR#483](https://github.com/coasys/ad4m/pull/483)
- App notifications implemented. ADAM apps can register Prolog queries with the executor which will be checked on every perspective change. If the change adds a new match, it will trigger the publishing of a notifications via subscriptions in client interface [PR#475](https://github.com/coasys/ad4m/pull/475), as well as calling a web hook if given [PR#482](https://github.com/coasys/ad4m/pull/482)
- Support ADAM executor hosting service alpha [PR#474](https://github.com/coasys/ad4m/pull/474)
- Complete instructions in README [PR#473](https://github.com/coasys/ad4m/pull/473)
- TLS encryption for ADAM executor app interface [PR#489](https://github.com/coasys/ad4m/pull/489)
- Local AI inference for LLMs, embedding models and Whisper audio transcription [PR#522](https://github.com/coasys/ad4m/pull/522)
- Full CRUD systems for choosing AI models, remote models through API calls and UI in ADAM Launcher for setup and managing of models [PR#504](https://github.com/coasys/ad4m/pull/504)
- Add remote AI API model picking, to enable Ollama use-case [PR#547](https://github.com/coasys/ad4m/pull/547)
- ad4m CLI: wildcards (underscore: "_") in query-links command [PR#551](https://github.com/coasys/ad4m/pull/551)
- Add `author` and `timestamp` to SubjectEntity objects [PR#557](https://github.com/coasys/ad4m/pull/557)
- Make `SubjectEntity.#perspective` protected to enable subclasses to implement complex fields and methods [PR#557](https://github.com/coasys/ad4m/pull/557)
- Add AI client to PerspectiveProxy to enable SubjectEntity sub-classes (subject classes) to use AI processes without having to rely on ad4m-connect or similar to access the AI client. [PR#558](https://github.com/coasys/ad4m/pull/558)
- SubjectEntity.query() with `where: { propertyName: "value" }` and `where: { condition: 'triple(Base, _, "...")'} [PR#560](https://github.com/coasys/ad4m/pull/560)
- Update Kalosm and candle to latest versions and add very recent open-source models like DeepSeek and Qwen to the model picker. Also add AI task delete button to launcher UI. Set Qwen 2.5 coder instruct 7b as default for local LLM [PR#558](https://github.com/coasys/ad4m/pull/561)
- Models can now be added directly from Huggingface without changing the code, just providing repo and filename in the launcher [PR562](https://github.com/coasys/ad4m/pull/562)
- Models can also be added straight from a local file [PR#565](https://github.com/coasys/ad4m/pull/565)
- Enable fine-tuning of voice detection parameters for transcription streams [PR#566](https://github.com/coasys/ad4m/pull/566)
- Neighbourhood p2p signal: optional loopback sending signals to all connected apps/UIs of the sending agent [PR#568](https://github.com/coasys/ad4m/pull/568)
- DB and Perspective to JSON exports and imports [PR#569](https://github.com/coasys/ad4m/pull/569) 
- Enhanced SubjectEntity query mechanism with where-queries, that compiles complex queries down to Prolog which can be subscribed to [PR#575](https://github.com/coasys/ad4m/pull/575)
  
### Changed
- Partially migrated the Runtime service to Rust. (DM language installation for agents is pending.) [PR#466](https://github.com/coasys/ad4m/pull/466)
- Improved performance of SDNA / SubjectClass functions by moving code from client into executor and saving a lot of client <-> executor roundtrips [PR#480](https://github.com/coasys/ad4m/pull/480)
- Update color, logo & brand for ADAM launcher. [PR#501](https://github.com/coasys/ad4m/pull/501)
- Update color, logo & brand for ad4m-connect. [PR#502](https://github.com/coasys/ad4m/pull/502)\
- Update the verify code header to show "Check Email" if using hosting. [PR#502](https://github.com/coasys/ad4m/pull/502)
- ad4m.expression.get() handles literal values client-side to avoid roundtrips, can be overridden with optional flag [PR#498](https://github.com/coasys/ad4m/pull/498)
- Update to Holochain 0.3.2-rc1 [PR#506](https://github.com/coasys/ad4m/pull/506)
- Make Prolog engine update O(1) in case of only having link additions [PR#510](https://github.com/coasys/ad4m/pull/510)
- Have Ad4mConnect set `authState` to `authenticated` on successful connection [PR#532](https://github.com/coasys/ad4m/pull/532) & [PR#543](https://github.com/coasys/ad4m/pull/543)
- Holochain upgraded to latest stable v0.3.6 [PR#542](https://github.com/coasys/ad4m/pull/542) 
- useSubjects improved: New useSubjects hook filter to reduce unnecissary re-renders [PR#522](https://github.com/coasys/ad4m/pull/552)

## [0.9.0] - 23/03/2024

### Added
 - Add ability to get and add Holochain agent infos through launcher [PR#463](https://github.com/coasys/ad4m/pull/463)
 - Added new packages that provide reusable hooks for `react` & `vue` to interact with ad4m `ad4m-react-hooks` & `ad4m-vue-hooks`. Also updated docs for the hooks [PR#450](https://github.com/coasys/ad4m/pull/450)
 - Hard-wired Hosted ad4m client `AgentInfo` in the executor. [PR#453](https://github.com/coasys/ad4m/pull/453)
 - Added ability to handle multiple agents in launcher. [PR#459](https://github.com/coasys/ad4m/pull/459)
 - Added a way to show & add new `AgentInfo` in launcher. [PR#463](https://github.com/coasys/ad4m/pull/463)
 - `ad4m-executor` binary prints capability request challange to stdout to enable app hand-shake [PR#471](https://github.com/coasys/ad4m/pull/471)
 - Add ability to select Whisper model size [PR#564](https://github.com/coasys/ad4m/pull/564)

### Changed
 - Much improved ADAM Launcher setup flow [PR#440](https://github.com/coasys/ad4m/pull/440) and [PR#444](https://github.com/coasys/ad4m/pull/444):
   - Added back window decorations to splashscreen to not stay in the users way
   - Separate mandatory password input from optional profile fields and start agent generation early
   - Show popup making the user aware of the system tray icon
   - Fixed JScore service in rust crashing on windows
- Update Holochain to 0.3.0-beta-dev.35 [PR#443](https://github.com/coasys/ad4m/pull/443)
- Improve readability of logs [PR#443](https://github.com/coasys/ad4m/pull/443)
- Update Holochain to 0.3.0-beta-dev.37 [PR#449](https://github.com/coasys/ad4m/pull/449)
- Update cli to correctly show `AgentInfo` in base64 encoded format & add. Also removes the use of jscore for getting the `AgentInfo` [PR#451](https://github.com/coasys/ad4m/pull/451)
- Expression signing & verification migrated to Rust. [PR#452](https://github.com/coasys/ad4m/pull/452)
- SDNA imporvements [PR#457](https://github.com/coasys/ad4m/pull/457):
  - Change SDNA Decorator names to PascalCase
  - Add validation for decorators.
  - Improved Docs for sdna & subject classes.
  - Added typedoc for decorators.
- Split `ad4m` binary into two seperate binaries `ad4m` which is client & `ad4m-executor` to spawn your executor. [PR#464](https://github.com/coasys/ad4m/pull/464)
- Updated all cargo dependency to use crates.io package instead of github. [PR#465](https://github.com/coasys/ad4m/pull/465)

### Deprecated

### Removed
- Removed holochain toggle from Login page in launcher. [PR#467](https://github.com/coasys/ad4m/pull/467)

### Fixed
- Fix ADAM proxy [PR#442](https://github.com/coasys/ad4m/pull/442) and [PR#446](https://github.com/coasys/ad4m/pull/446)
- Fixed `p-diff-sync` language to use correct function name `send_remote_signal` instead of `recv_send_remote_signal ` [PR#454](https://github.com/coasys/ad4m/pull/454)
- SDNA imporvements [PR#457](https://github.com/coasys/ad4m/pull/457):
  - Fixed value returns as undefined if the property was boolean and set to false in `SubjectEntity.
  - Fixed links in docs.
- Fixed flaky integration tests [PR#462](https://github.com/coasys/ad4m/pull/462)
- Fixed `p-diff-sync`'s Deno incompatibilities [PR#471](https://github.com/coasys/ad4m/pull/471)

## [0.8.0] - 12/12/2023

### Added
 - Toggle on startup to enable/disable Holochain [#425](https://github.com/coasys/ad4m/pull/425)
 - New EAS Expression language (Ethereum Attestation Service) [#421](https://github.com/coasys/ad4m/pull/421)
 - Simple SDNA Governance to ensure multiple SDNAS cannot be set in the same neighbourhood [#422](https://github.com/coasys/ad4m/pull/422)
 - Ability to wipe agent on login incase password was forgotten [#420](https://github.com/coasys/ad4m/pull/420)
 - Query method to SubjectEntity to enable pagination [#417](https://github.com/coasys/ad4m/pull/417)
 - Added override option to ensureSDNASubjectClass [#417](https://github.com/coasys/ad4m/pull/417)

### Changed
 - Used pnpm as main package manager for project [#421](https://github.com/coasys/ad4m/pull/421)
 - Upgrade to Holochain 0.3.0-dev.27 [#427](https://github.com/coasys/ad4m/pull/428)
 - Agent & File storage boostrap languages now use centralized backend by default [#430](https://github.com/coasys/ad4m/pull/430)

### Deprecated

### Removed

### Fixed
 - DApp server now works and has functioning UI [#421](https://github.com/coasys/ad4m/pull/421)
 - Reduced CPU consumption of AD4M by up to 90% [#433](https://github.com/coasys/ad4m/pull/433)

## [0.7.1] - 20/10/2023

### Added

### Changed

### Deprecated

### Removed

### Fixed
 - Fix CI release workflows

## [0.7.0] - 20/10/2023

### Added
 - Tauri auto updates (In app ad4m launcher updates) [#304](https://github.com/coasys/ad4m/pull/304)
 - Two new Link Languages! Holochain + Socket Signaling & Pure Centralized implementation [#413](https://github.com/coasys/ad4m/pull/413)
 - Pagination Predicate support into Prolog Engine

### Changed
 - Update core Deno engine to latest version (and use Deno core node modules) [#410](https://github.com/coasys/ad4m/pull/410)

### Deprecated

### Removed

### Fixed
 - Launcher not working in Windows [#410](https://github.com/coasys/ad4m/pull/410)
 - Cargo caching on Linux CI [#410](https://github.com/coasys/ad4m/pull/410)

## [0.6.0] - 22/09/2023

### Added
 - Rust runtime which runs a GraphQL server (warp & juniper based), Deno runtime, Scryer prolog engine & Holochain. Rust runtime now used as the main logic for ADAM and loads old JS code where needed, giving migration path to full Rust.
 - Entanglement proof logic to ADAM to allow linking of ADAM DID's, Holochain Keys & Blockchain wallets
 - Ability to update ADAM Layer via the Launcher
 - MacOS signing in CD
 - Ability to create paginated queries directly to prolog engine

### Changed
 - Updated Holochain to 0.2.2
 - Updated Tauri to latest version 1.4.1
 - All seperate ADAM Layer services now run on seperate thread pools
 - ADAM Rust CLI can now init and run an agent
 - ADAM Rust CLI command line arguments for init and run refactor to be much cleaner
 - Each Perspective now has its own independant Scryer Prolog thread
 - Whole ADAM Layer package now runs from a single binary; either ADAM CLI or ADAM Launcher
 - ADAM Languages now expected to be Deno compatible modules; not old ESM node JS
 - JS executor now builds to be a Deno bundle to be consumed by rust-executor

### Deprecated

### Removed
 - SWIPL Prolog
 - No longer used a node library to parse results coming in and out of a prolog engine
 - AD4M Host
 - GraphQL server from JS code
 - Agent key methods from JS code
 - Independant Holochain, HC & Lair-keystore binaries

### Fixed
 - Slow launcher start
 - Very high CPU usage from ADAM and its related services
 - No longer reconnection issues after sleeping computer or closing ADAM app instances

## [0.5.1] - 25/07/2023

### Added
 - After login / registration the launcher will now open by default [PR#278](https://github.com/perspect3vism/ad4m/pull/278)
 - If the user has no installed applications, we now show some info about connecting apps to AD4M and a link to Flux [PR#278](https://github.com/perspect3vism/ad4m/pull/278)
 - Holochain DHT status logs every 60 seconds [PR#277](https://github.com/perspect3vism/ad4m/pull/277)
 - ad4m-connect connection settings gives you the option of connecting to local or remote [PR#278](https://github.com/perspect3vism/ad4m/pull/278)
 - Convience overloads for telepresence functions: `setOnlineStatusU`, `sendSignalU`, `sendBroadcastU` in `NeighbourhoodProxy`, which take new type `PerspectiveUnsignedInput` as argument. This enables sending signed signals without having to create temporary perspectives. These functions sign the whole perspective including links. [PR#296](https://github.com/perspect3vism/ad4m/pull/296)
 - ad4m-launcher now has update functionality [PR#304](https://github.com/perspect3vism/ad4m/pull/304)
 - Added missing Prolog declarations for new SDNA predicates `collection_adder/collection_remover`, fixing breaking apps using SDNA Subject Classes that don't have collections defined [PR#398](https://github.com/coasys/ad4m/pull/398)
 - Replaced old and depreciated link to AD4Min launcher in docs with link to ADAM Launcher releases [PR#393](https://github.com/coasys/ad4m/pull/393)

### Changed
 - Moved code that deals with the IPFS repo lock from JS to Rust, improving (in most cases: unblocking) startup of the Launcher on Windows [PR#392](https://github.com/coasys/ad4m/pull/392)

### Deprecated

### Removed

### Fixed
- Fixed resolveLanguage not working for properties [PR#402](https://github.com/coasys/ad4m/pull/402)
- Fixed destructor not working because it would not remove all intial value [PR#402](https://github.com/coasys/ad4m/pull/402)
- Handle not being able to parse expression URL if the language didn't exists [PR#402](https://github.com/coasys/ad4m/pull/402)

## [0.5.0] - 10/07/2023

### Added
 - bootstrap languages to mono repo [PR#328](https://github.com/perspect3vism/ad4m/pull/328)
 - Added a apps changes listener so the launcher app can updated the apps list without having to switch tabs to trigger update [PR#354](https://github.com/perspect3vism/ad4m/pull/354)
 - Support for new UI oriented Subject class predicates (property_named_option, p3_class_icon, etc). [PR#353](https://github.com/perspect3vism/ad4m/pull/353)
 - Adds a new status property to Link expression to indicate if the link is shared or local. [PR#130](https://github.com/perspect3vism/ad4m/pull/130)
 - Added local links support to SDNA. [PR#370](https://github.com/perspect3vism/ad4m/pull/370)

### Changed

### Deprecated

### Removed

### Fixed
 - Expression -> get would fail when executed on a Literal expression. [PR#353](https://github.com/perspect3vism/ad4m/pull/353)
 - Fixed launcher breaking on windows if a new app instance is created. [PR#362](https://github.com/perspect3vism/ad4m/pull/362)
 - Fixed SDNA decorator readyonly properties in ts5 & fixed collection not working if not initalized. [PR#369](https://github.com/perspect3vism/ad4m/pull/369)
 - Fixed Perspective handle's state was not updated when the instance state got updated which caused the issue. [PR#368](https://github.com/perspect3vism/ad4m/pull/368)

## [0.3.4] - 27/03/2023

### Added

### Changed

### Deprecated

### Removed

### Fixed
 - Fixed bug where ipfs repo.lock cleanup would use the wrong path
 - Bug where last-seen-version would not be written after state cleanup

## [0.3.3] - 27/03/2023

### Added

### Changed
 - ipfs repo.lock now handled in the executor so ad4m-host startups will not have ipfs repo.lock conflicts [PR#333](https://github.com/perspect3vism/ad4m/pull/333)
 - Perspective diff sync now uses mutex locks to ensure its not updating its internal state in conflicting ways [PR#334](https://github.com/perspect3vism/ad4m/pull/334)

### Deprecated

### Removed

### Fixed
 - Language controller will now check that the sync callback is available on a language before trying to call it [PR#332](https://github.com/perspect3vism/ad4m/pull/332)

## [0.3.2] - 23/03/2020

### Added
 - Subject class decorators got new parameters "getter" & "setter" on @subjectProperty and "condition" on @subjectCollection which allow for adding verbatim Prolog conditions to the auto-generated Prolog SDNA code. This allows for computed properties like "isPopular" which checks for certain links/reactions being there and for collections to be filtered or otherwise computed. [PR#329](https://github.com/perspect3vism/ad4m/pull/329)
 - New callback method on PerspectiveProxy for registering callback when sync state for a given Perspective changes [PR#325](https://github.com/perspect3vism/ad4m/pull/325)
 - New method on LinkAdapter interface for reporting sync state of a given link language [PR#325](https://github.com/perspect3vism/ad4m/pull/325)
 - Perspective diff sync to mono repo as a bootstrap language [PR#325](https://github.com/perspect3vism/ad4m/pull/325)

### Changed
 - Changed core database engine and refactored index & interface structure [PR#322](https://github.com/perspect3vism/ad4m/pull/322)
 - Pubsub link addition/removal publishing will now await correctly [PR#322](https://github.com/perspect3vism/ad4m/pull/322)
 - Use consistent apollo & ws versions [PR#322](https://github.com/perspect3vism/ad4m/pull/322)
 - Use new holochain client version 0.12.5 [PR#322](https://github.com/perspect3vism/ad4m/pull/322)
 - Improved CI workflow where holochain binaries are always downloaded and used for all tests and builds [PR#325](https://github.com/perspect3vism/ad4m/pull/325)

- Launcher automatically authenticates with the proxy on login. [PR#303](https://github.com/perspect3vism/ad4m/pull/303)

### Deprecated

### Removed

### Fixed

## [0.3.1] - 10/03/2023

### Added

### Changed
- Used new agent language to help fix slow profile loading [PR#314](https://github.com/perspect3vism/ad4m/pull/314)

### Deprecated

### Removed

### Fixed
- ad4m-launcher not opening on older MacOS version [PR#311](https://github.com/perspect3vism/ad4m/pull/311)

## [0.3.0] - 09/03/2023

### Added

- After login / registration the launcher will now open by default [PR#278](https://github.com/perspect3vism/ad4m/pull/278)
- If the user has no installed applications, we now show some info about connecting apps to AD4M and a link to Flux [PR#278](https://github.com/perspect3vism/ad4m/pull/278)
- Holochain DHT status logs every 60 seconds [PR#277](https://github.com/perspect3vism/ad4m/pull/277)
- ad4m-connect connection settings gives you the option of connecting to local or remote [PR#278](https://github.com/perspect3vism/ad4m/pull/278)
- Convience overloads for telepresence functions: `setOnlineStatusU`, `sendSignalU`, `sendBroadcastU` in `NeighbourhoodProxy`, which take new type `PerspectiveUnsignedInput` as argument. This enables sending signed signals without having to create temporary perspectives. These functions sign the whole perspective including links. [PR#296](https://github.com/perspect3vism/ad4m/pull/296)
- Sticky tabs [PR#307](https://github.com/perspect3vism/ad4m/pull/307)

### Changed

- Auth screens for launcher & connect will now parse out the capabilities to a human readable string [PR#278](https://github.com/perspect3vism/ad4m/pull/278)
- Use barcode detector for proxy QR code [PR#278](https://github.com/perspect3vism/ad4m/pull/278)
- Use proper types for auth methods [PR#278](https://github.com/perspect3vism/ad4m/pull/278)
- Show appIconPath in apps tab [PR#307](https://github.com/perspect3vism/ad4m/pull/307)
- Executor now uses the new updated LinkAdapter interface [PR#276](https://github.com/perspect3vism/ad4m/pull/276)
- Use new link language in bootstrap which will skip doing dead pulls [PR#276](https://github.com/perspect3vism/ad4m/pull/276)

### Deprecated

### Removed
- Remove mantine as dependency [PR#307](https://github.com/perspect3vism/ad4m/pull/307)
- Remove tabler-icons-react as dependency [PR#307](https://github.com/perspect3vism/ad4m/pull/307)

### Fixed

- Bug on ad4m-test where apollo connection errors would polute logs [PR#295](https://github.com/perspect3vism/ad4m/pull/295)
- ad4m-test internal tests not using self but instead published package [PR#295](https://github.com/perspect3vism/ad4m/pull/295)
- ad4m-test will now always pull latest ad4m-host binary [PR#295](https://github.com/perspect3vism/ad4m/pull/295)
- AD4M launcher will no longer flash its modal on load [PR#278](https://github.com/perspect3vism/ad4m/pull/278)
- Broken CI tests using nix (fixed by bumping nix & cachix gh action versions) [PR#278](https://github.com/perspect3vism/ad4m/pull/278)
- ad4m-connect more stable by not running an async function on the constructor. This will ensure that the client exsist even if we couldn't make a connection [PR#298](https://github.com/perspect3vism/ad4m/pull/298)
- ad4m-connect will now handle connection error from port correctly and ensure UI state get's updated correctly [PR#298](https://github.com/perspect3vism/ad4m/pull/298)
- ad4m-launcher now gives feedback if password is wrong. [PR#302](https://github.com/perspect3vism/ad4m/pull/302)
- Fix issue where scroll was broken [PR#307](https://github.com/perspect3vism/ad4m/pull/307)

## [0.2.16] - 25/02/2023

### Added

### Changed

- Main LinkLanguage (Perspective Diff Sync) refactored to replace global/objective latest-revision with a simple gossip algorithm, where agents broadcast their revision and merge in revision of others as they are gossiped. Improves speed and resilience a lot. [PR#12 in PDiff-Sync](https://github.com/perspect3vism/perspective-diff-sync/pull/12) [PR#271](https://github.com/perspect3vism/ad4m/pull/271)

### Deprecated

### Removed

### Fixed

- Perspective Diff Sync: calculation of fast_forward_possible fixed, which prevents merge-loops (PR#13)[https://github.com/perspect3vism/perspective-diff-sync/pull/13]

## [0.2.15] - 23/02/2023

### Added

- getAd4mClient to web exports in connect [PR#259](https://github.com/perspect3vism/ad4m/pull/259)

### Changed

### Deprecated

### Removed

### Fixed

- Not slow polling after sync [PR#260](https://github.com/perspect3vism/ad4m/pull/260)
- Trusted agent popup not working consistently [PR#261](https://github.com/perspect3vism/ad4m/pull/261)

## [0.2.14] - 17/02/2023

### Added

- Adds ability to remove Telepresence signal handler [PR#251](https://github.com/perspect3vism/ad4m/pull/251)
- e92b19f (connect): Add typescript types to the build, and use web as default. Separate export for Electron.

### Changed

- "Language not created by trusted agent and is not templated" error is now shown in log and contains the meta information of the failed Language [PR#252](https://github.com/perspect3vism/ad4m/pull/252)
- 968da42 (connect): Separate event state into `authstatechange` `connectionstatechange` and `configstatechange` in ad4m-connect
- [connect] Updated utils export & made `getAd4mClient` export from web as well. [PR#259](https://github.com/perspect3vism/ad4m/pull/259)

### Deprecated

### Removed

### Fixed

- Startup when unlocking (instead of generating) agent was halted with empty log and "No Perspective controller" errors. Fixed with better error handling during unlock [PR#253](https://github.com/perspect3vism/ad4m/pull/253) and [PR#256](https://github.com/perspect3vism/ad4m/pull/256)

## [0.2.13] - 15/02/2023

### Added

- Expression "create", "get" and "get-raw" added to cli and rust-client [PR#159](https://github.com/perspect3vism/ad4m/pull/159)

### Changed

- CLI: `ad4m languages generate-boostrap` is now availabel under `ad4m dev generate-bootstrap`
- Default bootstrap-seed updated

### Deprecated

### Removed

### Fixed

- Bootstrap seed creation working with cli: `ad4m dev generate-bootstrap` [PR#247](https://github.com/perspect3vism/ad4m/pull/247)

## [0.2.12-patch-1] - 14/02/2023

### Changed

- Sets last supported version to 0.2.12

###

- Adds new language publishing agent key to trusted agents in boostrap seed

## [0.2.12] - 14/02/2023

### Added

- Telepresence implementation (real-time signals between agents in Neighbourhoods) ][PR#239](https://github.com/perspect3vism/ad4m/pull/238)
- Perspective synchronization state with easing-off retries of LinkLanguage installation and network sync [PR#235](https://github.com/perspect3vism/ad4m/pull/235)

### Changed

- SDNA Subject API and decorators improved [PR#229](https://github.com/perspect3vism/ad4m/pull/229)
- AD4M connect updated to new style [PR#242](https://github.com/perspect3vism/ad4m/pull/242)

### Deprecated

### Removed

### Fixed

- Copy/paste of proxy URL from launcher working now [PR#241](https://github.com/perspect3vism/ad4m/pull/241)
- Duplicate entries of trusted agents [also PR#241](https://github.com/perspect3vism/ad4m/pull/241)

### Security

## [0.2.11] - 02/02/2023

### Added

- Ability to revoke applications in ad4m launcher
- Added more neighbourhood url for perspective log outputs across all functions
- Installing neighbourhoods will now check if there is already one installed with that url
- Mechanism added for cleaning agents data automatically when releasing a new launcher version incompatible with older ones

### Changed

- CI test binaries now use cargo built binaries instead of nix
- Default link language updated to new perspective-diff-sync with simple latest revision link anchors & simple active agent links
- Holochain upgraded to 0.1.0
- Holochain client upraded to 0.12.0
- UI changes to launcher make style more close to ad4m website

### Deprecated

### Removed

### Fixed

- IPFS lock causing ad4m launcher to not start
- Not being able to click outside the launcher to minimize it
- Updating a link now triggers add/remove link signals
- No longer calling signedZomeCall() in HolochainService, results in reduced CPU load and function call time

### Security

---

## [0.2.10] - 12/01/2023

### Added

- AD4M version number inside of launcher UI: [#196](https://github.com/perspect3vism/ad4m/pull/196)

### Changed

### Deprecated

### Removed

### Fixed

### Security

---

## [0.2.9] - 11/01/2023

### Added

- SDNA Collection "where": [#156](https://github.com/perspect3vism/ad4m/pull/156)
- Missing build step & rust install process to README
- In ad4m-connect show a connection error telling users to check browser shields if we notice requests being blocked: [#185](https://github.com/perspect3vism/ad4m/pull/185) & [#191](https://github.com/perspect3vism/ad4m/pull/191)
- Stop scanning button in ad4m-launcher: [#155](https://github.com/perspect3vism/ad4m/pull/155)

### Changed

- In ad4m-connect after downloading ad4m-launcher; show connect instead of reconnect text: [#183](https://github.com/perspect3vism/ad4m/pull/183)
- Each Holochain DNA now has its own async queue so only DNA specific requests are ran in sync: [#184](https://github.com/perspect3vism/ad4m/pull/184)

### Deprecated

### Removed

- .AppImage build targets: [#180](https://github.com/perspect3vism/ad4m/pull/180)

### Fixed

- Cleaned up logging output from ad4m-executor & link language: [#160](https://github.com/perspect3vism/ad4m/pull/160)
- Wait for ipfs repo.lock before starting ad4m-launcher: [#182](https://github.com/perspect3vism/ad4m/pull/182)
- Block spawning multiple ad4m launchers: [#181](https://github.com/perspect3vism/ad4m/pull/181)
- Fix copy text on Linux: [#187](https://github.com/perspect3vism/ad4m/pull/187)
- Fix UI buttons on Windows: [#188](https://github.com/perspect3vism/ad4m/pull/188)
- Fix pending commit handling when joining a neighbourhood. This code ensures that a user will not submit commits to a link language until they have received some data in the case where they join a neighbourhood: [#193](https://github.com/perspect3vism/ad4m/pull/193) & [#177](https://github.com/perspect3vism/ad4m/pull/177)

### Security

---