# Which Problems Are Solved
Add a cache implementation using Redis single mode. This does not add
support for Redis Cluster or sentinel.
# How the Problems Are Solved
Added the `internal/cache/redis` package. All operations occur
atomically, including setting of secondary indexes, using LUA scripts
where needed.
The [`miniredis`](https://github.com/alicebob/miniredis) package is used
to run unit tests.
# Additional Changes
- Move connector code to `internal/cache/connector/...` and remove
duplicate code from `query` and `command` packages.
- Fix a missed invalidation on the restrictions projection
# Additional Context
Closes#8130
# Which Problems Are Solved
Currently ZITADEL supports RP-initiated logout for clients. Back-channel
logout ensures that user sessions are terminated across all connected
applications, even if the user closes their browser or loses
connectivity providing a more secure alternative for certain use cases.
# How the Problems Are Solved
If the feature is activated and the client used for the authentication
has a back_channel_logout_uri configured, a
`session_logout.back_channel` will be registered. Once a user terminates
their session, a (notification) handler will send a SET (form POST) to
the registered uri containing a logout_token (with the user's ID and
session ID).
- A new feature "back_channel_logout" is added on system and instance
level
- A `back_channel_logout_uri` can be managed on OIDC applications
- Added a `session_logout` aggregate to register and inform about sent
`back_channel` notifications
- Added a `SecurityEventToken` channel and `Form`message type in the
notification handlers
- Added `TriggeredAtOrigin` fields to `HumanSignedOut` and
`TerminateSession` events for notification handling
- Exported various functions and types in the `oidc` package to be able
to reuse for token signing in the back_channel notifier.
- To prevent that current existing session termination events will be
handled, a setup step is added to set the `current_states` for the
`projections.notifications_back_channel_logout` to the current position
- [x] requires https://github.com/zitadel/oidc/pull/671
# Additional Changes
- Updated all OTEL dependencies to v1.29.0, since OIDC already updated
some of them to that version.
- Single Session Termination feature is correctly checked (fixed feature
mapping)
# Additional Context
- closes https://github.com/zitadel/zitadel/issues/8467
- TODO:
- Documentation
- UI to be done: https://github.com/zitadel/zitadel/issues/8469
---------
Co-authored-by: Hidde Wieringa <hidde@hiddewieringa.nl>
# Which Problems Are Solved
Milestones used existing events from a number of aggregates. OIDC
session is one of them. We noticed in load-tests that the reduction of
the oidc_session.added event into the milestone projection is a costly
business with payload based conditionals. A milestone is reached once,
but even then we remain subscribed to the OIDC events. This requires the
projections.current_states to be updated continuously.
# How the Problems Are Solved
The milestone creation is refactored to use dedicated events instead.
The command side decides when a milestone is reached and creates the
reached event once for each milestone when required.
# Additional Changes
In order to prevent reached milestones being created twice, a migration
script is provided. When the old `projections.milestones` table exist,
the state is read from there and `v2` milestone aggregate events are
created, with the original reached and pushed dates.
# Additional Context
- Closes https://github.com/zitadel/zitadel/issues/8800
# Which Problems Are Solved
The current v3alpha actions APIs don't exactly adhere to the [new
resources API
design](https://zitadel.com/docs/apis/v3#standard-resources).
# How the Problems Are Solved
- **Improved ID access**: The aggregate ID is added to the resource
details object, so accessing resource IDs and constructing proto
messages for resources is easier
- **Explicit Instances**: Optionally, the instance can be explicitly
given in each request
- **Pagination**: A default search limit and a max search limit are
added to the defaults.yaml. They apply to the new v3 APIs (currently
only actions). The search query defaults are changed to ascending by
creation date, because this makes the pagination results the most
deterministic. The creation date is also added to the object details.
The bug with updated creation dates is fixed for executions and targets.
- **Removed Sequences**: Removed Sequence from object details and
ProcessedSequence from search details
# Additional Changes
Object details IDs are checked in unit test only if an empty ID is
expected. Centralizing the details check also makes this internal object
more flexible for future evolutions.
# Additional Context
- Closes#8169
- Depends on https://github.com/zitadel/zitadel/pull/8225
---------
Co-authored-by: Silvan <silvan.reusser@gmail.com>
Co-authored-by: Stefan Benz <46600784+stebenz@users.noreply.github.com>
# Which Problems Are Solved
The client ID for OIDC applications has an `@` in it, which is not
allowed in some 3rd-party systems (such as AWS).
# How the Problems Are Solved
Per @fforootd and @hifabienne in #6222, remove the project suffix and
the `@` from the client ID and just use the generated ID.
# Additional Changes
N/A
# Additional Context
- Closes#6222
---------
Co-authored-by: Stefan Benz <46600784+stebenz@users.noreply.github.com>
Co-authored-by: Livio Spring <livio.a@gmail.com>
# Which Problems Are Solved
Currently on instance setup there is only a possibility to either use a
human or a machine user and not both at creation.
# How the Problems Are Solved
The logic in the instance setup is refactored and changed so there is
not an exclusion.
# Additional Changes
Refactoring, so that unit testing is possible to add for the different
elements of an instance setup.
# Additional Context
Closes#6430
This implementation increases parallel write capabilities of the eventstore.
Please have a look at the technical advisories: [05](https://zitadel.com/docs/support/advisory/a10005) and [06](https://zitadel.com/docs/support/advisory/a10006).
The implementation of eventstore.push is rewritten and stored events are migrated to a new table `eventstore.events2`.
If you are using cockroach: make sure that the database user of ZITADEL has `VIEWACTIVITY` grant. This is used to query events.
