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Send device list updates to application services (MSC3202) - part 1 #11881
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Factored out into #12193.
to_key prevents overlapping bounds when pulling out device list updates. user_ids needs to be optional as we won't have a list of user_ids to filter with when calling this function from a triggered device_list change.
So that we can use it elsewhere.
In the next commit, we'll be merging one DeviceList into another. This will require the ability to remove items by value, which Collection does not provide, while a mutable structure such as Set does. Set was chosen to to remove duplicate user IDs.
…iven AS When a new device list change occurs, we're now: 1. For each appservice, checking the last device list stream key that was processed up until. 2. Getting any users with changed device list between the last device list stream key and the stream key of the triggering update. 3. Filtering out those users based on those that are actually relevant to this application service. 4. Passing those changes to enqueue_for_appservice and saving the device list stream key that we've just processed up to for later reference.
Here we implement code that adds support for device list changes all the way from our enqueue_for_appservice method down to where AS transactions are actually built and sent out.
Mainly just adding device list parameters to every method call.
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anoadragon453
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Mar 10, 2022
| ) | ||
| or ( | ||
| stream_key == "device_list_key" | ||
| and service.msc3202_transaction_extensions |
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Note that this is a different variable from self._msc3202_transaction_extensions_enabled above!
clokep
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Mar 17, 2022
synapse/storage/schema/main/delta/68/06_msc3202_add_device_list_appservice_stream_type.sql
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| # Note: this code assumes that in a single DeviceLists, a user will | ||
| # never be in both "changed" and "left" sets. |
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I think the code below will actually work fine if the sets are not disjoint, with left winning...which might not be what you want. 👍
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The spec doesn't particularly say what a client should do if a user ends up in both lists, though I would assume that left should win (as if a user updated their list, but they've now left all e2ee rooms with you, then why do you care?).
...So maybe it's OK to pass a device list update with a user with both lists anyways?
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
anoadragon453
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Mar 28, 2022
synapse/appservice/scheduler.py
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| # Note: this code assumes that in a single DeviceLists, a user will | ||
| # never be in both "changed" and "left" sets. |
There was a problem hiding this comment.
The spec doesn't particularly say what a client should do if a user ends up in both lists, though I would assume that left should win (as if a user updated their list, but they've now left all e2ee rooms with you, then why do you care?).
...So maybe it's OK to pass a device list update with a user with both lists anyways?
|
(develop was merged in in order to fix failing lint CI) |
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
This makes mypy happy!
|
mypy CI is failing due to #12324, but passing locally. |
|
@anoadragon453 This needs a merge for |
babolivier
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Synapse 1.57.0 (2022-04-19) =========================== This version includes a [change](matrix-org/synapse#12209) to the way transaction IDs are managed for application services. If your deployment uses a dedicated worker for application service traffic, **it must be stopped** when the database is upgraded (which normally happens when the main process is upgraded), to ensure the change is made safely without any risk of reusing transaction IDs. See the [upgrade notes](https://github.com/matrix-org/synapse/blob/v1.57.0rc1/docs/upgrade.md#upgrading-to-v1570) for more details. No significant changes since 1.57.0rc1. Synapse 1.57.0rc1 (2022-04-12) ============================== Features -------- - Send device list changes to application services as specified by [MSC3202](matrix-org/matrix-spec-proposals#3202), using unstable prefixes. The `msc3202_transaction_extensions` experimental homeserver config option must be enabled and `org.matrix.msc3202: true` must be present in the application service registration file for device list changes to be sent. The "left" field is currently always empty. ([\#11881](matrix-org/synapse#11881)) - Optimise fetching large quantities of missing room state over federation. ([\#12040](matrix-org/synapse#12040)) - Offload the `update_client_ip` background job from the main process to the background worker, when using Redis-based replication. ([\#12251](matrix-org/synapse#12251)) - Move `update_client_ip` background job from the main process to the background worker. ([\#12252](matrix-org/synapse#12252)) - Add a module callback to react to new 3PID (email address, phone number) associations. ([\#12302](matrix-org/synapse#12302)) - Add a configuration option to remove a specific set of rooms from sync responses. ([\#12310](matrix-org/synapse#12310)) - Add a module callback to react to account data changes. ([\#12327](matrix-org/synapse#12327)) - Allow setting user admin status using the module API. Contributed by Famedly. ([\#12341](matrix-org/synapse#12341)) - Reduce overhead of restarting synchrotrons. ([\#12367](matrix-org/synapse#12367), [\#12372](matrix-org/synapse#12372)) - Update `/messages` to use historic pagination tokens if no `from` query parameter is given. ([\#12370](matrix-org/synapse#12370)) - Add a module API for reading and writing global account data. ([\#12391](matrix-org/synapse#12391)) - Support the stable `v1` endpoint for `/relations`, per [MSC2675](matrix-org/matrix-spec-proposals#2675). ([\#12403](matrix-org/synapse#12403)) - Include bundled aggregations in search results ([MSC3666](matrix-org/matrix-spec-proposals#3666)). ([\#12436](matrix-org/synapse#12436)) Bugfixes -------- - Fix a long-standing bug where updates to the server notices user profile (display name/avatar URL) in the configuration would not be applied to pre-existing rooms. Contributed by Jorge Florian. ([\#12115](matrix-org/synapse#12115)) - Fix a long-standing bug where events from ignored users were still considered for bundled aggregations. ([\#12235](matrix-org/synapse#12235), [\#12338](matrix-org/synapse#12338)) - Fix non-member state events not resolving for historical events when used in [MSC2716](matrix-org/matrix-spec-proposals#2716) `/batch_send` `state_events_at_start`. ([\#12329](matrix-org/synapse#12329)) - Fix a long-standing bug affecting URL previews that would generate a 500 response instead of a 403 if the previewed URL includes a port that isn't allowed by the relevant blacklist. ([\#12333](matrix-org/synapse#12333)) - Default to `private` room visibility rather than `public` when a client does not specify one, according to spec. ([\#12350](matrix-org/synapse#12350)) - Fix a spec compliance issue where requests to the `/publicRooms` federation API would specify `limit` as a string. ([\#12364](matrix-org/synapse#12364), [\#12410](matrix-org/synapse#12410)) - Fix a bug introduced in Synapse 1.49.0 which caused the `synapse_event_persisted_position` metric to have invalid values. ([\#12390](matrix-org/synapse#12390)) Updates to the Docker image --------------------------- - Bundle locked versions of dependencies into the Docker image. ([\#12385](matrix-org/synapse#12385), [\#12439](matrix-org/synapse#12439)) - Fix up healthcheck generation for workers docker image. ([\#12405](matrix-org/synapse#12405)) Improved Documentation ---------------------- - Clarify documentation for running SyTest against Synapse, including use of Postgres and worker mode. ([\#12271](matrix-org/synapse#12271)) - Document the behaviour of `LoggingTransaction.call_after` and `LoggingTransaction.call_on_exception` methods when transactions are retried. ([\#12315](matrix-org/synapse#12315)) - Update dead links in `check-newsfragment.sh` to point to the correct documentation URL. ([\#12331](matrix-org/synapse#12331)) - Upgrade the version of `mdbook` in CI to 0.4.17. ([\#12339](matrix-org/synapse#12339)) - Updates to the Room DAG concepts development document to clarify that we mark events as outliers because we don't have any state for them. ([\#12345](matrix-org/synapse#12345)) - Update the link to Redis pub/sub documentation in the workers documentation. ([\#12369](matrix-org/synapse#12369)) - Remove documentation for converting a legacy structured logging configuration to the new format. ([\#12392](matrix-org/synapse#12392)) Deprecations and Removals ------------------------- - Remove the unused and unstable `/aggregations` endpoint which was removed from [MSC2675](matrix-org/matrix-spec-proposals#2675). ([\#12293](matrix-org/synapse#12293)) Internal Changes ---------------- - Remove lingering unstable references to MSC2403 (knocking). ([\#12165](matrix-org/synapse#12165)) - Avoid trying to calculate the state at outlier events. ([\#12191](matrix-org/synapse#12191), [\#12316](matrix-org/synapse#12316), [\#12330](matrix-org/synapse#12330), [\#12332](matrix-org/synapse#12332), [\#12409](matrix-org/synapse#12409)) - Omit sending "offline" presence updates to application services after they are initially configured. ([\#12193](matrix-org/synapse#12193)) - Switch to using a sequence to generate AS transaction IDs. Contributed by Nick @ Beeper. If running synapse with a dedicated appservice worker, this MUST be stopped before upgrading the main process and database. ([\#12209](matrix-org/synapse#12209)) - Add missing type hints for storage. ([\#12267](matrix-org/synapse#12267)) - Add missing type definitions for scripts in docker folder. Contributed by Jorge Florian. ([\#12280](matrix-org/synapse#12280)) - Move [MSC2654](matrix-org/matrix-spec-proposals#2654) support behind an experimental configuration flag. ([\#12295](matrix-org/synapse#12295)) - Update docstrings to explain how to decipher live and historic pagination tokens. ([\#12317](matrix-org/synapse#12317)) - Add ground work for speeding up device list updates for users in large numbers of rooms. ([\#12321](matrix-org/synapse#12321)) - Fix typechecker problems exposed by signedjson 1.1.2. ([\#12326](matrix-org/synapse#12326)) - Remove the `tox` packaging job: it will be redundant once #11537 lands. ([\#12334](matrix-org/synapse#12334)) - Ignore `.envrc` for `direnv` users. ([\#12335](matrix-org/synapse#12335)) - Remove the (broadly unused, dev-only) dockerfile for pg tests. ([\#12336](matrix-org/synapse#12336)) - Remove redundant `get_success` calls in test code. ([\#12346](matrix-org/synapse#12346)) - Add type annotations for `tests/unittest.py`. ([\#12347](matrix-org/synapse#12347)) - Move single-use methods out of `TestCase`. ([\#12348](matrix-org/synapse#12348)) - Remove broken and unused development scripts. ([\#12349](matrix-org/synapse#12349), [\#12351](matrix-org/synapse#12351), [\#12355](matrix-org/synapse#12355)) - Convert `Linearizer` tests from `inlineCallbacks` to async. ([\#12353](matrix-org/synapse#12353)) - Update docstrings for `ReadWriteLock` tests. ([\#12354](matrix-org/synapse#12354)) - Refactor `Linearizer`, convert methods to async and use an async context manager. ([\#12357](matrix-org/synapse#12357)) - Fix a long-standing bug where `Linearizer`s could get stuck if a cancellation were to happen at the wrong time. ([\#12358](matrix-org/synapse#12358)) - Make `StreamToken.from_string` and `RoomStreamToken.parse` propagate cancellations instead of replacing them with `SynapseError`s. ([\#12366](matrix-org/synapse#12366)) - Add type hints to tests files. ([\#12371](matrix-org/synapse#12371)) - Allow specifying the Postgres database's port when running unit tests with Postgres. ([\#12376](matrix-org/synapse#12376)) - Remove temporary pin of signedjson<=1.1.1 that was added in Synapse 1.56.0. ([\#12379](matrix-org/synapse#12379)) - Add opentracing spans to calls to external cache. ([\#12380](matrix-org/synapse#12380)) - Lay groundwork for using `poetry` to manage Synapse's dependencies. ([\#12381](matrix-org/synapse#12381), [\#12407](matrix-org/synapse#12407), [\#12412](matrix-org/synapse#12412), [\#12418](matrix-org/synapse#12418)) - Make missing `importlib_metadata` dependency explicit. ([\#12384](matrix-org/synapse#12384), [\#12400](matrix-org/synapse#12400)) - Update type annotations for compatiblity with prometheus_client 0.14. ([\#12389](matrix-org/synapse#12389)) - Remove support for the unstable identifiers specified in [MSC3288](matrix-org/matrix-spec-proposals#3288). ([\#12398](matrix-org/synapse#12398)) - Add missing type hints to configuration classes. ([\#12402](matrix-org/synapse#12402)) - Add files used to build the Docker image used for complement testing into the Synapse repository. ([\#12404](matrix-org/synapse#12404)) - Do not include groups in the sync response when disabled. ([\#12408](matrix-org/synapse#12408)) - Improve type hints related to HTTP query parameters. ([\#12415](matrix-org/synapse#12415)) - Stop maintaining a list of lint targets. ([\#12420](matrix-org/synapse#12420)) - Make `synapse._scripts` pass type checks. ([\#12421](matrix-org/synapse#12421), [\#12422](matrix-org/synapse#12422)) - Add some type hints to datastore. ([\#12423](matrix-org/synapse#12423)) - Enable certificate checking during complement tests. ([\#12435](matrix-org/synapse#12435)) - Explicitly specify the `tls` extra for Twisted dependency. ([\#12444](matrix-org/synapse#12444))
PiotrKozimor
added a commit
to globekeeper/synapse
that referenced
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May 5, 2022
Synapse 1.57.0 (2022-04-19) =========================== This version includes a [change](matrix-org#12209) to the way transaction IDs are managed for application services. If your deployment uses a dedicated worker for application service traffic, **it must be stopped** when the database is upgraded (which normally happens when the main process is upgraded), to ensure the change is made safely without any risk of reusing transaction IDs. See the [upgrade notes](https://github.com/matrix-org/synapse/blob/v1.57.0rc1/docs/upgrade.md#upgrading-to-v1570) for more details. No significant changes since 1.57.0rc1. Synapse 1.57.0rc1 (2022-04-12) ============================== Features -------- - Send device list changes to application services as specified by [MSC3202](matrix-org/matrix-spec-proposals#3202), using unstable prefixes. The `msc3202_transaction_extensions` experimental homeserver config option must be enabled and `org.matrix.msc3202: true` must be present in the application service registration file for device list changes to be sent. The "left" field is currently always empty. ([\matrix-org#11881](matrix-org#11881)) - Optimise fetching large quantities of missing room state over federation. ([\matrix-org#12040](matrix-org#12040)) - Offload the `update_client_ip` background job from the main process to the background worker, when using Redis-based replication. ([\matrix-org#12251](matrix-org#12251)) - Move `update_client_ip` background job from the main process to the background worker. ([\matrix-org#12252](matrix-org#12252)) - Add a module callback to react to new 3PID (email address, phone number) associations. ([\matrix-org#12302](matrix-org#12302)) - Add a configuration option to remove a specific set of rooms from sync responses. ([\matrix-org#12310](matrix-org#12310)) - Add a module callback to react to account data changes. ([\matrix-org#12327](matrix-org#12327)) - Allow setting user admin status using the module API. Contributed by Famedly. ([\matrix-org#12341](matrix-org#12341)) - Reduce overhead of restarting synchrotrons. ([\matrix-org#12367](matrix-org#12367), [\matrix-org#12372](matrix-org#12372)) - Update `/messages` to use historic pagination tokens if no `from` query parameter is given. ([\matrix-org#12370](matrix-org#12370)) - Add a module API for reading and writing global account data. ([\matrix-org#12391](matrix-org#12391)) - Support the stable `v1` endpoint for `/relations`, per [MSC2675](matrix-org/matrix-spec-proposals#2675). ([\matrix-org#12403](matrix-org#12403)) - Include bundled aggregations in search results ([MSC3666](matrix-org/matrix-spec-proposals#3666)). ([\matrix-org#12436](matrix-org#12436)) Bugfixes -------- - Fix a long-standing bug where updates to the server notices user profile (display name/avatar URL) in the configuration would not be applied to pre-existing rooms. Contributed by Jorge Florian. ([\matrix-org#12115](matrix-org#12115)) - Fix a long-standing bug where events from ignored users were still considered for bundled aggregations. ([\matrix-org#12235](matrix-org#12235), [\matrix-org#12338](matrix-org#12338)) - Fix non-member state events not resolving for historical events when used in [MSC2716](matrix-org/matrix-spec-proposals#2716) `/batch_send` `state_events_at_start`. ([\matrix-org#12329](matrix-org#12329)) - Fix a long-standing bug affecting URL previews that would generate a 500 response instead of a 403 if the previewed URL includes a port that isn't allowed by the relevant blacklist. ([\matrix-org#12333](matrix-org#12333)) - Default to `private` room visibility rather than `public` when a client does not specify one, according to spec. ([\matrix-org#12350](matrix-org#12350)) - Fix a spec compliance issue where requests to the `/publicRooms` federation API would specify `limit` as a string. ([\matrix-org#12364](matrix-org#12364), [\matrix-org#12410](matrix-org#12410)) - Fix a bug introduced in Synapse 1.49.0 which caused the `synapse_event_persisted_position` metric to have invalid values. ([\matrix-org#12390](matrix-org#12390)) Updates to the Docker image --------------------------- - Bundle locked versions of dependencies into the Docker image. ([\matrix-org#12385](matrix-org#12385), [\matrix-org#12439](matrix-org#12439)) - Fix up healthcheck generation for workers docker image. ([\matrix-org#12405](matrix-org#12405)) Improved Documentation ---------------------- - Clarify documentation for running SyTest against Synapse, including use of Postgres and worker mode. ([\matrix-org#12271](matrix-org#12271)) - Document the behaviour of `LoggingTransaction.call_after` and `LoggingTransaction.call_on_exception` methods when transactions are retried. ([\matrix-org#12315](matrix-org#12315)) - Update dead links in `check-newsfragment.sh` to point to the correct documentation URL. ([\matrix-org#12331](matrix-org#12331)) - Upgrade the version of `mdbook` in CI to 0.4.17. ([\matrix-org#12339](matrix-org#12339)) - Updates to the Room DAG concepts development document to clarify that we mark events as outliers because we don't have any state for them. ([\matrix-org#12345](matrix-org#12345)) - Update the link to Redis pub/sub documentation in the workers documentation. ([\matrix-org#12369](matrix-org#12369)) - Remove documentation for converting a legacy structured logging configuration to the new format. ([\matrix-org#12392](matrix-org#12392)) Deprecations and Removals ------------------------- - Remove the unused and unstable `/aggregations` endpoint which was removed from [MSC2675](matrix-org/matrix-spec-proposals#2675). ([\matrix-org#12293](matrix-org#12293)) Internal Changes ---------------- - Remove lingering unstable references to MSC2403 (knocking). ([\matrix-org#12165](matrix-org#12165)) - Avoid trying to calculate the state at outlier events. ([\matrix-org#12191](matrix-org#12191), [\matrix-org#12316](matrix-org#12316), [\matrix-org#12330](matrix-org#12330), [\matrix-org#12332](matrix-org#12332), [\matrix-org#12409](matrix-org#12409)) - Omit sending "offline" presence updates to application services after they are initially configured. ([\matrix-org#12193](matrix-org#12193)) - Switch to using a sequence to generate AS transaction IDs. Contributed by Nick @ Beeper. If running synapse with a dedicated appservice worker, this MUST be stopped before upgrading the main process and database. ([\matrix-org#12209](matrix-org#12209)) - Add missing type hints for storage. ([\matrix-org#12267](matrix-org#12267)) - Add missing type definitions for scripts in docker folder. Contributed by Jorge Florian. ([\matrix-org#12280](matrix-org#12280)) - Move [MSC2654](matrix-org/matrix-spec-proposals#2654) support behind an experimental configuration flag. ([\matrix-org#12295](matrix-org#12295)) - Update docstrings to explain how to decipher live and historic pagination tokens. ([\matrix-org#12317](matrix-org#12317)) - Add ground work for speeding up device list updates for users in large numbers of rooms. ([\matrix-org#12321](matrix-org#12321)) - Fix typechecker problems exposed by signedjson 1.1.2. ([\matrix-org#12326](matrix-org#12326)) - Remove the `tox` packaging job: it will be redundant once matrix-org#11537 lands. ([\matrix-org#12334](matrix-org#12334)) - Ignore `.envrc` for `direnv` users. ([\matrix-org#12335](matrix-org#12335)) - Remove the (broadly unused, dev-only) dockerfile for pg tests. ([\matrix-org#12336](matrix-org#12336)) - Remove redundant `get_success` calls in test code. ([\matrix-org#12346](matrix-org#12346)) - Add type annotations for `tests/unittest.py`. ([\matrix-org#12347](matrix-org#12347)) - Move single-use methods out of `TestCase`. ([\matrix-org#12348](matrix-org#12348)) - Remove broken and unused development scripts. ([\matrix-org#12349](matrix-org#12349), [\matrix-org#12351](matrix-org#12351), [\matrix-org#12355](matrix-org#12355)) - Convert `Linearizer` tests from `inlineCallbacks` to async. ([\matrix-org#12353](matrix-org#12353)) - Update docstrings for `ReadWriteLock` tests. ([\matrix-org#12354](matrix-org#12354)) - Refactor `Linearizer`, convert methods to async and use an async context manager. ([\matrix-org#12357](matrix-org#12357)) - Fix a long-standing bug where `Linearizer`s could get stuck if a cancellation were to happen at the wrong time. ([\matrix-org#12358](matrix-org#12358)) - Make `StreamToken.from_string` and `RoomStreamToken.parse` propagate cancellations instead of replacing them with `SynapseError`s. ([\matrix-org#12366](matrix-org#12366)) - Add type hints to tests files. ([\matrix-org#12371](matrix-org#12371)) - Allow specifying the Postgres database's port when running unit tests with Postgres. ([\matrix-org#12376](matrix-org#12376)) - Remove temporary pin of signedjson<=1.1.1 that was added in Synapse 1.56.0. ([\matrix-org#12379](matrix-org#12379)) - Add opentracing spans to calls to external cache. ([\matrix-org#12380](matrix-org#12380)) - Lay groundwork for using `poetry` to manage Synapse's dependencies. ([\matrix-org#12381](matrix-org#12381), [\matrix-org#12407](matrix-org#12407), [\matrix-org#12412](matrix-org#12412), [\matrix-org#12418](matrix-org#12418)) - Make missing `importlib_metadata` dependency explicit. ([\matrix-org#12384](matrix-org#12384), [\matrix-org#12400](matrix-org#12400)) - Update type annotations for compatiblity with prometheus_client 0.14. ([\matrix-org#12389](matrix-org#12389)) - Remove support for the unstable identifiers specified in [MSC3288](matrix-org/matrix-spec-proposals#3288). ([\matrix-org#12398](matrix-org#12398)) - Add missing type hints to configuration classes. ([\matrix-org#12402](matrix-org#12402)) - Add files used to build the Docker image used for complement testing into the Synapse repository. ([\matrix-org#12404](matrix-org#12404)) - Do not include groups in the sync response when disabled. ([\matrix-org#12408](matrix-org#12408)) - Improve type hints related to HTTP query parameters. ([\matrix-org#12415](matrix-org#12415)) - Stop maintaining a list of lint targets. ([\matrix-org#12420](matrix-org#12420)) - Make `synapse._scripts` pass type checks. ([\matrix-org#12421](matrix-org#12421), [\matrix-org#12422](matrix-org#12422)) - Add some type hints to datastore. ([\matrix-org#12423](matrix-org#12423)) - Enable certificate checking during complement tests. ([\matrix-org#12435](matrix-org#12435)) - Explicitly specify the `tls` extra for Twisted dependency. ([\matrix-org#12444](matrix-org#12444))
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This PR sends device lists to application services as specified by the current copy of MSC3202. This feature is additionally guarded by the existing
msc3202_transaction_extensionsexperimental feature flag.In order to help break up the work, this PR only implements the "changed" field of device list updates ("left" is always empty). Application Services will be able to work with this, though it could over time lead to UISIs. Implementing the "left" field is the intention for part 2 of this work.
Based on #12193, though it shouldn't block review. Strongly recommended to review commit-by-commit, starting from 51be04b.