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1.21.5
======

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General
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Enhancements
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- Documentation: Repository cleanup `#2525 <https://github.com/rucio/rucio/issues/2525>`_
- Rules: Filtering of blacklisted updated_dids needs to be added to sql query `#3228 <https://github.com/rucio/rucio/issues/3228>`_

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Bugs
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- Authentication & Authorisation: SAML Authentication wrongly requires client config section `#3209 <https://github.com/rucio/rucio/issues/3209>`_
- Consistency checks: Dark reaper crashes due to None scope `#2877 <https://github.com/rucio/rucio/issues/2877>`_
- Core & Internals: Importer fails to import RSEs that were deleted `#2896 <https://github.com/rucio/rucio/issues/2896>`_
- Deletion: Reaper 2.0 is creating error traces for SourceNotFound `#2969 <https://github.com/rucio/rucio/issues/2969>`_
- Transfers: Conveyor Finisher fails to retry requests in the "protocol mismatch" state `#3102 <https://github.com/rucio/rucio/issues/3102>`_
- Transfers: Crash when enabling multihop mode `#3225 <https://github.com/rucio/rucio/issues/3225>`_
- Transfers: Disabling source_rse_id filling on queue_requests `#3236 <https://github.com/rucio/rucio/issues/3236>`_

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Clients
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Enhancements
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- Clients: Add client location awareness to upload `#3181 <https://github.com/rucio/rucio/issues/3181>`_
- RSE Manager: Expand S3 protocol to accept 204 No Content as File not Found `#1695 <https://github.com/rucio/rucio/issues/1695>`_

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Bugs
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- Clients: Cannot set account limits via CLI `#3160 <https://github.com/rucio/rucio/issues/3160>`_