Roadmap - MantisBT

Features that are not in scope for 1.0 but we still want to keep track of.

0009017: [other] test exchange business shutdown procedure, support alert in wallets
0008443: [other] upgrade to ES2023 with latest QuickJS
0008836: [other] pretix integration does not work well with currency conversion
0008648: [wallet (all platforms)] Preconfiguration of purposes
0005686: [wallet (WebExtension)] Wallet feature request: silent payments.
0006396: [libeufin-nexus] Implement FinTS
0006269: [libeufin-sandbox] sandbox should emit c52/c53 more like real banks do
0006893: [libeufin-sandbox] Camt reports should respect time "chunking".
0006268: [libeufin-sandbox] sandbox should support balances in c52/c53
0007506: [libeufin (general)] Add helpers to generate test data.
0006397: [documentation] write a good README(.md) file for LibEuFin
0007344: [libeufin-bank] withdraw target unclear
0006400: [libeufin-nexus] consider doing faster re-tries for some scheduled operations
0006563: [documentation] document recommended rules for wallet's auto-refresh
0007509: [documentation] libeufin-sandbox API doc lacks response status codes.
0006399: [libeufin-nexus] review and document date/time/timezone handling
0007592: [documentation] libeufin-sandbox implementation of Taler Bank Access API may omit HTTP status codes.
0005962: [libeufin-nexus] find out details about EBICS case sensitivity
0007507: [libeufin-sandbox] EBICS management spans two API routes.
0006698: [libeufin (general)] general code cleanup required
0006547: [libeufin-nexus] Offer raw EBICS upload for any message.
0005955: [libeufin (general)] use EBICS return codes from EBICS spec, make sure correct codes are returned
0006962: [libeufin (general)] CAMT reports need more structure to specify negative balances.
0007569: [libeufin-sandbox] EBICS error codes should be fetched from the enum defined in Util.
0006243: [libeufin-sandbox] sandbox filtering on EBICS date range is missing in C53 requests
0007858: [other] consider protocol extensions to shift around fees from customer to merchant
0007959: [other] taler-merchant-demos don't support full taler config
0006364: [libeufin (general)] Comments style.
0007116: [libeufin-nexus] payment bouncing fee should be configurable
0007721: [sandcastle (containerized demo deployment)] Do not use pip3 with --break-system-packages (Florian Dold)
0007662: [libeufin-bank] error does not provide the field where the validation is made (Antoine A)
0009001: [libeufin (general)] Abort early when a user cancel it's request (Antoine A)
0007339: [wallet (WebExtension)] withdrawal triggered on insufficient balance does not work in demo (due to fees) (Florian Dold)
0006664: [documentation] clarify normalization algorithm of contract terms and backup blob (Florian Dold)
0005973: [libeufin-bank] report more information about a user's state (Antoine A)
0006439: [wallet-core] wallet should support Anastasis (avalos)
0008631: [deployment and operations] Fees charged to payer
0008033: [other] i18n langs should not be part of the js bundle
0006402: [libeufin-nexus] handle disrupted EBICS transactions (Antoine A)
0008662: [wallet-core] implement background task to validate future exchange denominations / signing keys early (Florian Dold)
0008540: [deployment and operations] automated browser-based testing of the regional currency deployment
0008282: [deployment and operations] different fee structures for demo/test/head
0007920: [wallet-core] Support for multiple accounts (private KYC, business KYB)
0008468: [deployment and operations] regio: consider configuring a systemd timer to re-run taler-exchange-offline
0005830: [mechant backend] implement request tunneling for wallets
0008333: [libeufin-bank] do not use login name in x-taler-bank (Antoine A)
0007304: [exchange] should we normalize payto://-URIs in the exchange before hashing?
0008098: [wallet-core] After b-i-withdrawals, the Exchange should tell wallet-core that a bank supports Taler integration
0007365: [specification] KYC fee is never charged / not speced or implemented
0007862: [specification] exchange should return some hint about the kyc requirements
0008004: [wallet-core] wallet core should accept prepare a transaction when there is no network
0005972: [libeufin-nexus] Avoid sending signed data before key exchange
0006073: [libeufin-nexus] serialize some transaction state to the database
0007677: [wallet-core] consider having a recovery mode for the wallet
0007433: [wallet-core] wallet does not support invoicing with non-zero purse fees
0006914: [wallet-core] "annual fee for sync service" gets paid by another wallet, original wallet does not update provider status
0007658: [qtart] support threaded crypto workers
0006800: [wallet-core] wallet should support link protocol (for double spend error recovery after restore from backup)
0007316: [wallet-core] Get the 'taler' URI scheme into the HTML spec safe-list
0005947: [libeufin-bank] spec and implement proper generation of EBICS Host "OrderID"
0007719: [wallet (WebExtension)] withdraw call to action should check if mobile withdrawal has been initiated
0006558: [wallet-core] transaction item for "lost coins due to expiration" needed
0007298: [wallet-core] wallet should allow optionally specifying (and remembering) sender information for p2p payments
0007866: [wallet-core] transactions should keep some history data
0007850: [wallet-core] aborting: "revive" or "resurrect" back to pending
0007582: [wallet-core] implement user-initiated p2p kyc / KYCed reserve management
0006077: [wallet-core] sync support needed in wallet core
0007598: [wallet-core] review and revise backup APIs
0006614: [wallet-core] consider using JSON-RPC instead of custom, slightly different format
0006505: [wallet-core] define UX and API for "global errors/notifications"
0006582: [wallet-core] checking for refunds of a purchase should be possible from within the wallet
0007297: [wallet-core] add extension enabled into exchange info/database
0006039: [wallet-core] consider using underscores for the "public API" exposed by wallet-core
0007841: [specification] merchant should require wallet to accept or reject refund
0006954: [merchant backoffice SPA] create sample deployment to test external authentication
0003946: [wallet-core] storing merchant's key (and more?) in wallet's DB
0004629: [other] certificates for merchant public keys aren't supported
0008137: [Merchant frontends (Python3)] simplify merchant frontend order creation (sebasjm)
0008901: [wallet (Android App)] Create Buildbot test/deployment pipeline for the Android wallet (and other apps) [estimate: 8h] (avalos)
0008964: [wallet (Android App)] implement mock banking app for Android to demonstrate wallet integration (avalos)
0008899: [mechant backend] merchant backend should support bearer token authentication when talking to the bank
0008770: [specification] add taler error code in merchant/exchange spec
0007838: [challenger] Add support for rfc7636 to challenger
0007271: [exchange] exchange-to-exchange wad transfers are not implemented
0007467: [sandcastle (containerized demo deployment)] have more than one exchange in demo
0008114: [exchange] review GC logic of exchange
0007671: [exchange] replace positional parameter for named parameters in taler-exchange-offline
0007707: [wallet-core] wallet should not allow certain operations if offline
0007426: [Web site(s)] "public-accounts" link points at bank's homepage
0007960: [documentation] taler-merchant-demos doesn't document config options
0006564: [wallet-core] wallet-core API and UX design for auditor management needed
0007942: [libeufin-nexus] Design multiple bank accounts handling.
0007884: [exchange] exchange should have tooling to check consistency between DB and crypto helpers
0005912: [e-commerce integrations] update django-payments/saleor plugin
0007985: [libeufin (general)] Not possible to generate unindented XML strings.
0003476: [wallet-core] evil exchange testsuite
0007950: [specification] add subject search to the transfer list endpoint
0007949: [specification] unified set of parameters for endpoint with pagination
0007174: [other] document conventions for HTTP Content-Type, consider allowing (or requiring?) document type versioning
0007917: [exchange] change applicablility of refresh fees
0007448: [wallet-core] wallet operation that receive amount in the request should specify if the amount include fee (sebasjm)
0007815: [exchange] exchange should have API to give refunds for purses in peer-pull payments
0004379: [wallet-core] error handling: exportable proof of e.g. double spending for auditor
0005129: [other] suggest to the appropriate standard(s) to add certificate information to XMLHttpRequest
0009026: [libeufin-bank] Support memory-hard password hashing method (Antoine A)
0009025: [libeufin-bank] Support enforcing token authentication (Antoine A)
0008688: [wallet-core] wallet doesn't validate exchange signing keys, doesn't use them much [estimate: 5h] (Florian Dold)
0008546: [specification] design new wallet onboarding screen (MarcS)
0008633: [specification] specify metrics and health checks we want for Taler server-side components [estimate: 6h] (Florian Dold)
0008524: [qtart] resolve include path issues in QuickJS-rt.xcodeproj (MarcS)
0008488: [deployment and operations] investigate git hook to avoid submodule rewind (sebasjm)
0008866: [wallet-core] consider garbage-collecting expired merchant payment transactions in state `dialog(proposed)` (Florian Dold)
0008231: [exchange] Update README in exchange (oec)
0007854: [qtart] strip absolute pathname from stacktraces (sebasjm)
0008538: [wallet-core] consider removing exchange details pointer in the wallet-core DB (Florian Dold)
0008594: [wallet-core] do consistency checks when updating denominations (Florian Dold)
0008519: [merchant backoffice SPA] add test bank account button (sebasjm)
0008682: [wallet (WebExtension)] WebExtension on chrome spell-checks entered taler://-URIs (sebasjm)
0008248: [wallet-core] get wallet-core codebase ready for code review [60+h] (Florian Dold)
0008690: [wallet-core] reinstate balance from denom-loss transactions when denomination becomes available again (Florian Dold)
0008589: [wallet-core] do GANA pass over wallet-core [estimate: 12h] (Florian Dold)
0007988: [wallet-core] clean up TypeScript declarations and parsers for protocol types (Florian Dold)
0008982: [wallet-core] refactor DB transactions [5+d] (Florian Dold)
0008980: [deployment and operations] lcov.taler.net is very outdated (dvn)
0008999: [libeufin-bank] Set limits to all variable size user inputs (Antoine A)
0008437: [wallet-core] implement tests for transaction filtering [estimate: 3h] (Florian Dold)
0008258: [wallet-core] consider providing fluent interface for amount/date types, review date and amount type hierarchy [12h] (Florian Dold)
0007916: [wallet-core] support STEFAN parameters [estimate: 20h] (Florian Dold)
0008112: [mechant backend] Merchant security review (fefe)
0008110: [exchange] feature request: library functions should not abort the process (Florian Dold)
0008109: [exchange] feature request: reference counting is not atomic (fefe)
0008384: [wallet (iOS App)] Localization (MarcS)
0008383: [wallet (iOS App)] complete accessibility (MarcS)
0008711: [libeufin-nexus] get nexus to work with EBICS dialect of Raiffeisen bank (Antoine A)
0008842: [wallet (WebExtension)] add support for safari (sebasjm)
0008414: [wallet-core] wallet-core should be able to export the db via the sqlite3 backup functionality [estimate: 5h] (avalos)
0008515: [qtart] upgrade to 2024-01-13 release of QuickJs [estimate: 16h] (avalos)
0008543: [wallet (Android App)] Implement wallet-core integration tests as unit/UI tests. (avalos)
0008942: [libeufin-bank-ui (SPA)] check /config when doing a request to account-info-endpoint returns 400 [4hs] (sebasjm)
0009020: [wallet (Android App)] Unify progress bar handling (avalos)
0008923: [wallet (Android App)] allow retrying after scanning (peer-push-credit) QR code (avalos)
0008922: [wallet (iOS App)] allow retrying after scanning (peer-push-credit) QR code (MarcS)
0008767: [wallet (WebExtension)] observavility events: add a filter to show events trigger by actions called in the current screen. [6hs] (sebasjm)
0009018: [documentation] document (new) NFC communication approach between apps (avalos)
0008859: [mechant backend] it should honor age restriction from template (oec)
0008963: [wallet (iOS App)] implement mock banking app for iOS to demonstrate wallet integration (MarcS)
0009004: [documentation] document wallet-browser integration (sebasjm)
0009014: [libeufin-bank-ui (SPA)] export activity log (sebasjm)
0008769: [specification] document possible error codes in wallet-core API docs (Florian Dold)
0009010: [libeufin-nexus] Payments status API (Antoine A)
0008476: [documentation] regio: improve user manual with detailed steps after installation (Stefan)
0008881: [wallet-core] add better/high-level wallet-core request to check B-i withdrawal status (Florian Dold)
0008868: [wallet-core] consider throttling concurrency in shepherd and refresh groups [3h] (Florian Dold)
0008995: [mechant backend] consider adding timing information to PoS confirmation codes
0007593: [qtart] implement TALER_WALLET_destroy (avalos)
0008954: [release] Non-systemd reliance (nullptrderef)
0008943: [wallet-core] integration test for recoup-refresh is incomplete (Florian Dold)
0008947: [libeufin-bank-ui (SPA)] fix public accounts page (sebasjm)
0008933: [mechant backend] consider reporting errors from the exchange in wire transfer checks
0008931: [mechant backend] support listing/querying the wire transfer status from the exchange for orders
0008909: [mechant backend] merchant templates v2 should provide info about merchant and supported exchanges before instantiating order
0008894: [wallet (iOS App)] Pull-to-Refresh (if no pending transactions exist) (MarcS)
0008704: [exchange] consider checking and storing output denominations in the refresh melt phase [5d] (Christian Grothoff)
0006721: [libeufin-nexus] consider a way to synchronize the row_id with the TWG (Florian Dold)
0007868: [wallet-core] recoup transaction not spec'ed in DD37 (Florian Dold)
0008624: [libeufin-bank-ui (SPA)] need account setup meta-SPA (sebasjm)
0008710: [wallet-core] validate exchange coin history [estimate: 8h] (Florian Dold)
0008268: [wallet-core] consider surfacing more information about transaction-related retries to UIs (Florian Dold)
0008134: [wallet-core] wallet-core should use typed HTTP client implementations [estimate: 20h] (Florian Dold)
0006565: [wallet-core] wallet should try recoup when payment fails with certain error codes (Florian Dold)
0008687: [documentation] Taler Ops WWW uses Bitmaps (PNGs) where SVGs would be more applicable (nullptrderef)
0007948: [merchant backoffice SPA] add pagination API for inventory management (sebasjm)
0007951: [merchant backoffice SPA] make merchant backend truly multi-currency capable (sebasjm)
0008649: [libeufin-nexus] Support SEPA Instant Credit Transfer (Antoine A)
0008642: [specification] design document for extend access token API (sebasjm)
0008614: [libeufin-bank] allow different fee classes for cashout (Antoine A)
0007848: [wallet-core] wallet-core should return maximum expiration time for purse based on available coins (Florian Dold)
0008576: [wallet-core] handle change of master public key (as well as currency, fees, ...) gracefully [estimate: 8d+] (Florian Dold)
0008375: [taler-harness] implement test for exchange that changes its currency (Florian Dold)
0007855: [wallet-core] Timestamp of withdrawal transaction should be updated to the time the withdrawal really happens (Florian Dold)
0008014: [wallet-core] optimize denomination selection by using denomination families (Florian Dold)
0008441: [wallet-core] wallet-core should long-poll withdrawal operation *and* reserve at the same time (Florian Dold)
0008378: [wallet (iOS App)] Payment: Detail view should show deadlines (MarcS)
0008366: [wallet-core] add support for recurring payments (Florian Dold)
0008006: [wallet (WebExtension)] Accessibility Taler demo website (sebasjm)
0008337: [specification] Review/revise Section 4.4 of DD35 (Florian Dold)
0008319: [libeufin-nexus] Unify Depo/Nexus schema and use a common wire gateway implementation (Antoine A)
0008318: [wallet-core] Improve the security of P2P send (Florian Dold)
0008310: [libeufin-nexus] does ebics-submit support DB notification? (Antoine A)
0008036: [Web site(s)] CSP shared between many *.taler.net-sites, should be made specific to each subdomain (javier.sepulveda)
0007998: [wallet-core] Accountless registration broken repurchase detection for GNS delegations (Florian Dold)
0008029: [merchant backoffice SPA] when showing order details, SPA should update when order status changes (sebasjm)
0008271: [merchant backoffice SPA] merchant backend SPA detail view page for an order does not long-poll (sebasjm)
0008270: [wallet (WebExtension)] currency is not sticky (sebasjm)
0008259: [wallet-core] move out SPA from wallet-core repo (sebasjm)
0008232: [other] tooling to remove duplicated config options (oec)
0008172: [libeufin-bank-ui (SPA)] import payto URI should allow QR codes (sebasjm)
0008076: [specification] Brandt-Vickrey Auctions (oec)
0008077: [specification] Deposit Policy Extensions (oec)
0007999: [exchange] Refine policy fulfillment handling (oec)
0008075: [specification] Extensions for GNU Taler (oec)
0008001: [exchange] TEH_extension_post_handler: ensure idempotency (oec)
0007270: [exchange] extension support is not implemented everywhere consistently (oec)
0008073: [specification] Age restriction support in GNU Taler (oec)
0007278: [exchange] Common handling of age restriction verification for withdraw and reward needed (oec)
0008074: [wallet-core] Add support for age-withraw in wallet-core (oec)
0008059: [libeufin-bank-ui (SPA)] new wire transfers do not show in SPA until explicit 'reload' (sebasjm)
0007881: [wallet (WebExtension)] make Wallet Web Extension compatible with Tor private browsing (sebasjm)
0007981: [libeufin-bank-ui (SPA)] pressing enter should move to the next field (sebasjm)
0007997: [libeufin-bank] user should create admin account to setup libeufin bank (Antoine A)
0007847: [wallet-core] DoS when all wallet try to refresh coins at the same time (Florian Dold)
0006556: [wallet-core] have integration tests that mutate signatures to check that implementation checks all relevant signatures (Florian Dold)
0007561: [qtart] make taler-wallet-cli runnable under qtart (Florian Dold)
0007309: [libeufin-bank-ui (SPA)] improve language switcher integration (sebasjm)
0006696: [documentation] discuss better structure for LibEuFin docs (Antoine A)
0007807: [documentation] document conventions/guidelines for source-level dependencies (i.e. prebuilt branches and submodules) (Florian Dold)
0007434: [wallet (WebExtension)] icons in transaction history unclear (sebasjm)
0005953: [libeufin (general)] generate code documentation with Dokka (dvn)
0007462: [libeufin (general)] HTTP traffic on Unix domain socket fails due to wrong file permissions. (Antoine A)
0007518: [wallet (WebExtension)] search transaction (sebasjm)
0007952: [merchant backoffice SPA] implement dd51 (sebasjm)
0006562: [wallet-core] should wallet-core handle major system clock changes gracefully? (Florian Dold)
0006977: [wallet-core] make wallet-core more resistant against node supply chain attacks (Florian Dold)
0007806: [wallet (Android App)] Lots of 'complaints' when compiling wallet (avalos)
0007697: [wallet-core] wallet is not GCing denominations (Florian Dold)
0007699: [wallet-core] wallet should support different types of instructed amounts (before and after fees) (Florian Dold)
0008007: [libeufin-nexus] camt.05x parser should be tested with non-CHF payments (Antoine A)
0006248: [libeufin-nexus] test error handling during subscriber initialization (Antoine A)
0006588: [wallet-core] wallet-core should support range queries for the transactions list (sebasjm)
0007726: [sandcastle (containerized demo deployment)] sandcastle should run services on unix domain sockets instead of ports (dvn)
0006259: [libeufin-nexus] error log in database (Antoine A)
0005936: [libeufin-sandbox] version / revision / other globals / should be available from context (Antoine A)
0007983: [challenger] wallet-core must template generation is lacking (sebasjm)
0007978: [wallet-core] store transaction events when changing transaction details (Florian Dold)
0007886: [wallet-core] consider adding log categories instead of file-based log tags (Florian Dold)
0007780: [taler-harness] taler-harness lint should check exchange ToS markdown syntax (Florian Dold)
0007698: [qtart] qtart should support opening a unix domain socket for the daemonized wallet (Florian Dold)
0007452: [wallet-core] extend GetExchangeTos wallet operation to be reuse for backup or auditor (sebasjm)
0007321: [wallet-core] "pnpm install" complains about unmet peer dependencies (sebasjm)
0007484: [wallet (WebExtension)] Usability problem with Bitcoin amounts (MarcS)
0006843: [merchant backoffice SPA] every input type can be forgetable, handle UI to add checkbox (sebasjm)
0007485: [wallet (WebExtension)] check navigator.share and share_target for adoption (sebasjm)
0006941: [specification] design protocol / business procedure for validating the owner of an order via the nonce (oec)
0006951: [documentation] document state machine for payment process (oec)
0008264: [libeufin-bank] ~~Use a real password hashing method to store password~~ (Antoine A)
0008582: [wallet-core] ~~implement DD55 (wallet problem reports)in wallet-core~~ (Florian Dold)

Taler - Roadmap

Taler - post-1.0