--- title: "Changes to Update collection parameters" method: PATCH path: "/collections/{collection_name}" --- # Changes to Update collection parameters `PATCH /collections/{collection_name}` > Every recorded change to this operation, newest first. ## Timeline Changed in 9 of 20 revisions. - **2026-10-22** `c93be9a86fe5`: 5 info - **2026-08-05** `d08b1f613f29`: 28 info - **2026-05-20** `945e62a0043c`: 1 warning, 4 info - **2026-02-20** `26c6f383c006`: 2 info - **2025-11-17** `d09f337ca2f3`: 1 breaking, 2 warning, 6 info - **2025-07-18** `172ce7556b1f`: 5 info - **2025-04-15** `5d330acca4cd`: 2 breaking, 9 info - **2025-01-17** `a7900f38a79d`: 3 breaking, 5 info - **2024-07-01** `e1a916176c14`: 1 info ## Changes - **2026-10-22** `c93be9a86fe5`: 5 info - added the new optional request property `params/anyOf[#/components/schemas/CollectionParamsDiff]/id_tracker` - added the new `bits8` enum value to the request property `quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/TurboQuantization]/turbo/bits/anyOf[#/components/schemas/TurboQuantBitSize]/` - added the new `bits8` enum value to the request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/TurboQuantization]/turbo/bits/anyOf[#/components/schemas/TurboQuantBitSize]/` - added the new `turbo16` enum value to the request property `sparse_vectors/anyOf[#/components/schemas/SparseVectorsConfig]/additionalProperties/index/anyOf[#/components/schemas/SparseIndexParams]/datatype/anyOf[#/components/schemas/Datatype]/` - added the new `turbo8` enum value to the request property `sparse_vectors/anyOf[#/components/schemas/SparseVectorsConfig]/additionalProperties/index/anyOf[#/components/schemas/SparseIndexParams]/datatype/anyOf[#/components/schemas/Datatype]/` - **2026-08-05** `d08b1f613f29`: 28 info - added the new optional request property `hnsw_config/anyOf[#/components/schemas/HnswConfigDiff]/memory` - added the new optional request property `params/anyOf[#/components/schemas/CollectionParamsDiff]/payload` - added the new optional request property `quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/BinaryQuantization]/binary/memory` - added the new optional request property `quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/ProductQuantization]/product/memory` - added the new optional request property `quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/ScalarQuantization]/scalar/memory` - added the new optional request property `quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/TurboQuantization]/turbo/memory` - added the new optional request property `sparse_vectors/anyOf[#/components/schemas/SparseVectorsConfig]/additionalProperties/index/anyOf[#/components/schemas/SparseIndexParams]/memory` - added the new optional request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/hnsw_config/anyOf[#/components/schemas/HnswConfigDiff]/memory` - added the new optional request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/memory` - added the new optional request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/BinaryQuantization]/binary/memory` - added the new optional request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/ProductQuantization]/product/memory` - added the new optional request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/ScalarQuantization]/scalar/memory` - added the new optional request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/TurboQuantization]/turbo/memory` - request property `hnsw_config/anyOf[#/components/schemas/HnswConfigDiff]/on_disk` deprecated - request property `params/anyOf[#/components/schemas/CollectionParamsDiff]/on_disk_payload` deprecated - request property `quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/BinaryQuantization]/binary/always_ram` deprecated - request property `quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/ProductQuantization]/product/always_ram` deprecated - request property `quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/ScalarQuantization]/scalar/always_ram` deprecated - request property `quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/TurboQuantization]/turbo/always_ram` deprecated - request property `sparse_vectors/anyOf[#/components/schemas/SparseVectorsConfig]/additionalProperties/index/anyOf[#/components/schemas/SparseIndexParams]/on_disk` deprecated - request property `strict_mode_config/anyOf[#/components/schemas/StrictModeConfig]/max_resident_memory_percent` deprecated - request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/hnsw_config/anyOf[#/components/schemas/HnswConfigDiff]/on_disk` deprecated - request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/on_disk` deprecated - request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/BinaryQuantization]/binary/always_ram` deprecated - request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/ProductQuantization]/product/always_ram` deprecated - request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/ScalarQuantization]/scalar/always_ram` deprecated - request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/TurboQuantization]/turbo/always_ram` deprecated - added the new `turbo4` enum value to the request property `sparse_vectors/anyOf[#/components/schemas/SparseVectorsConfig]/additionalProperties/index/anyOf[#/components/schemas/SparseIndexParams]/datatype/anyOf[#/components/schemas/Datatype]/` - **2026-05-20** `945e62a0043c`: 1 warning, 4 info - for the `query` request parameter `timeout`, the min was set to `1.00` - added the new optional request property `strict_mode_config/anyOf[#/components/schemas/StrictModeConfig]/max_resident_memory_percent` - added the new optional request property `strict_mode_config/anyOf[#/components/schemas/StrictModeConfig]/search_max_batchsize` - added `#/components/schemas/TurboQuantization` to the `quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/` request property `anyOf` list - added `#/components/schemas/TurboQuantization` to the `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/` request property `anyOf` list - **2026-02-20** `26c6f383c006`: 2 info - added the new optional request property `optimizers_config/anyOf[#/components/schemas/OptimizersConfigDiff]/prevent_unoptimized` - added the new optional request property `params/anyOf[#/components/schemas/CollectionParamsDiff]/read_fan_out_delay_ms` - **2025-11-17** `d09f337ca2f3`: 1 breaking, 2 warning, 6 info - the `optimizers_config/anyOf[#/components/schemas/OptimizersConfigDiff]/vacuum_min_vector_number` request property's min was increased to `100.00` - the `optimizers_config/anyOf[#/components/schemas/OptimizersConfigDiff]/deleted_threshold` request property's max was set to `1.00` - the `optimizers_config/anyOf[#/components/schemas/OptimizersConfigDiff]/deleted_threshold` request property's min was set to `0.00` - added the new optional request property `hnsw_config/anyOf[#/components/schemas/HnswConfigDiff]/inline_storage` - added the new optional request property `metadata` - added the new optional request property `strict_mode_config/anyOf[#/components/schemas/StrictModeConfig]/max_payload_index_count` - added the new optional request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/hnsw_config/anyOf[#/components/schemas/HnswConfigDiff]/inline_storage` - added `#/components/schemas/Usage` to the `usage` response property `anyOf` list for the response status `200` - removed `#/components/schemas/HardwareUsage` from the `usage` response property `anyOf` list for the response status `200` - **2025-07-18** `172ce7556b1f`: 5 info - added the new optional request property `quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/BinaryQuantization]/binary/encoding` - added the new optional request property `quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/BinaryQuantization]/binary/query_encoding` - added the new optional request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/BinaryQuantization]/binary/encoding` - added the new optional request property `vectors/anyOf[#/components/schemas/VectorsConfigDiff]/additionalProperties/quantization_config/anyOf[#/components/schemas/QuantizationConfigDiff]/anyOf[#/components/schemas/BinaryQuantization]/binary/query_encoding` - request property `optimizers_config/anyOf[#/components/schemas/OptimizersConfigDiff]/memmap_threshold` deprecated - **2025-04-15** `5d330acca4cd`: 2 breaking, 9 info - removed the required property `usage/anyOf[#/components/schemas/HardwareUsage]/io_read` from the response with the `200` status - removed the required property `usage/anyOf[#/components/schemas/HardwareUsage]/io_write` from the response with the `200` status - added the new optional request property `strict_mode_config/anyOf[#/components/schemas/StrictModeConfig]/max_points_count` - added the new optional request property `strict_mode_config/anyOf[#/components/schemas/StrictModeConfig]/multivector_config` - added the new optional request property `strict_mode_config/anyOf[#/components/schemas/StrictModeConfig]/sparse_config` - added the required property `usage/anyOf[#/components/schemas/HardwareUsage]/payload_index_io_read` to the response with the `200` status - added the required property `usage/anyOf[#/components/schemas/HardwareUsage]/payload_index_io_write` to the response with the `200` status - added the required property `usage/anyOf[#/components/schemas/HardwareUsage]/payload_io_read` to the response with the `200` status - added the required property `usage/anyOf[#/components/schemas/HardwareUsage]/payload_io_write` to the response with the `200` status - added the required property `usage/anyOf[#/components/schemas/HardwareUsage]/vector_io_read` to the response with the `200` status - added the required property `usage/anyOf[#/components/schemas/HardwareUsage]/vector_io_write` to the response with the `200` status - **2025-01-17** `a7900f38a79d`: 3 breaking, 5 info - the request property `optimizers_config/anyOf[#/components/schemas/OptimizersConfigDiff]/max_optimization_threads` became not nullable - the `optimizers_config/anyOf[#/components/schemas/OptimizersConfigDiff]/max_segment_size` request property's min was increased to `1.00` - the `optimizers_config/anyOf[#/components/schemas/OptimizersConfigDiff]/max_optimization_threads` request property type changed from `integer` to no type, and format from `uint` to no format - api tag `Collections` added - api tag `collections` removed - added the new optional request property `strict_mode_config` - added `#/components/schemas/MaxOptimizationThreads, subschema #2` to the `optimizers_config/anyOf[#/components/schemas/OptimizersConfigDiff]/max_optimization_threads` request property `anyOf` list - added the optional property `usage` to the response with the `200` status - **2024-07-01** `e1a916176c14`: 1 info - added the new optional request property `sparse_vectors/anyOf[#/components/schemas/SparseVectorsConfig]/additionalProperties/index/anyOf[#/components/schemas/SparseIndexParams]/datatype` --- [Operation](https://skmtc.dev/qdrant/apis/qdrant-api/docs/collections/:collection_name/patch.md) - [API](https://skmtc.dev/qdrant/apis/qdrant-api.md) - [Page](https://skmtc.dev/qdrant/apis/qdrant-api/changes/collections/:collection_name/patch)