3.4.1

We found a regression on this version: #488 We are working on a fix. Stay tuned!

What's Changed

• fix: tolerate null record keys and values on schema backup and restore by @jjaakola-aiven in #472

Full Changelog: 3.4.0...3.4.1

3.4.0

What's Changed

• feature: Kafka authorization over REST proxy by @tvainika in #423
• feature: do key correction on backup get and restore by @jjaakola-aiven in #447
• metrics: report Karapace processing metrics by @jjaakola-aiven in #453
• use Sentry SDK by @jjaakola-aiven in #455
• fix: Use --tags to find last version from Git repository by @jjaakola-aiven in #456
• fix writing in detected keymode by @tvainika in #458
• fix REST producing using AVRO primitive schema by @tvainika in #457
• fix key JSON compact form by @tvainika in #459
• fix REST produce handling of invalid request by @tvainika in #460
• fix registering after odd hard delete by @tvainika in #462
• fix Internal Server Error deleting unknown subject by @tvainika in #466
• fix: schema list endpoint to iterate subject schemas by @jjaakola-aiven in #468
• tests: use unittest.mock in REST proxy janitor tests and in serialization tests by @jjaakola-aiven in #464

Full Changelog: 3.3.2...3.4.0

3.3.2

What's Changed

• fix: encode schema as str on anonymization by @jjaakola-aiven in #440
• fix: Anonymize delete subject value on export by @jjaakola-aiven in #441
• Fix exception logging in REST produce endpoint by @tvainika in #444
• Log config on startup by @juha-aiven in #443
• feature: detect message key format to use by @jjaakola-aiven in #446
• fix: return 404 when compatibility check done to non-existent version by @jjaakola-aiven in #450
• Clean dependencies by @jjaakola-aiven in #448
• Fix ProtoBuf schema comparison by @tvainika in #449
• Improve Karapace API compatibility with Confluent Schema Registry API by @jjaakola-aiven in #451
• Cache normalized string representation by @tvainika in #452

Full Changelog: 3.3.1...3.3.2

3.3.1

What's Changed

• Fix producer SASL support by @raphaelauv in #426
• Allow subjects/subject endpoint to be called by user with Read permissions by @vitalvi in #432
• Fix JSON schema comparison when posting to subject by @sebinsunny in #430
• Fix regression by removing the compatibility level information from API response. by @sebinsunny in #436
• Optimize memory usage in offset watcher: Use Condition with offset integer instead of Event dict. by @jjaakola-aiven in #437

Full Changelog: 3.3.0...3.3.1

3.3.0

What's Changed

• Streaming mode for schema backup tool in #399
• Improve schema performance by hashing in #418

Full Changelog: 3.2.0...3.3.0

3.2.0

• New feature: Add Karapace Schema Registry authorization #406
• Performance improvement: Rest proxy produce future handling fix #412
• Improve deserialization error message #414
• Init asyncio locks when event loop is available #413
• Preserve invalid characters during schema anonymization #415

3.1.2

• karapace: using context manager to ensure all resources are closed
• Add support for new configs including advertised_port and use_secured_proxy
• performance: added schema reused based on content
• Remove ujson dependency

3.1.1

• Reduced logging
• Schema reader loop improvements
• Bugfix: Correct schema comparison when posting to subject

3.1.0

• Bugfix: fix protobuf in container image
• Handle incompatible schemas with produce endpoint
• Handle schema message as string from schemas topic
• Simplified sentry config
• Bugfix: hotloop on get_offset_from_queue
• Logging: add optional aiohttp.access debug logger
• Bugfix: setup.py to use avro instead of avro-python3
• Export anonymized Avro schema with schema backup tool

3.0.0

• Breaking change: Removed entrypoints on files karapace/schema_registry_apis.py and karapace/kafka_rest_apis/__main__.py. The entrypoint exported by setup.py should be used instead.
• Bugfix: Race condition on cluster_metadata.
• Performance optimization for copy of cluster metadata
• Bugfix: REST API can produce Avro messages for schemas that use union types