AIDB 7.3.0 release notes v7
Released: 08 Apr 2026
AIDB 7.3.0 includes the following enhancements and bug fixes:
| Type | Description |
|---|---|
| Enhancement | Pipeline DLQ — Phase 2: Nonblocking errors: The Dead Letter Queue now handles nonblocking errors, meaning that transient or non-critical processing failures no longer halt pipeline execution. Failed records are queued for inspection and reprocessing. |
| Enhancement | Transient error classification: Model and database errors are now classified as PipelineTemporary where appropriate, enabling the pipeline to retry transient failures automatically rather than treating them as permanent errors. |
| Enhancement | DLQ user APIs: Introduced user-facing SQL functions for interacting with the Dead Letter Queue, including the ability to list, inspect, and reprocess failed pipeline records. |
| Enhancement | Comments in semantic knowledge base search: Semantic knowledge base search now includes support for searching over comments stored alongside document content. |
Deprecated interfaces
AIDB 7.3.0 removes the following SQL views and functions as part of the major version interface cleanup. Replacements are noted for each.
| Deprecated objects | Replacement |
|---|---|
| Views | |
aidb.preparers | aidb.pipelines (filter by operation type if needed) |
aidb.preps | aidb.pipelines |
aidb.retrievers | aidb.knowledge_bases or aidb.kbs |
aidb.preparer_registry | aidb.pipeline_registry (internal) |
aidb.preparer_registry_source_table | aidb.pipeline_registry (internal) |
aidb.preparer_registry_source_volume | aidb.pipeline_registry (internal) |
| Functions | |
aidb.create_table_knowledge_base(...) | aidb.create_pipeline(... step_1 => 'KnowledgeBase') |
aidb.create_volume_knowledge_base(...) | aidb.create_pipeline(... step_1 => 'KnowledgeBase') |
aidb.set_auto_knowledge_base(...) | aidb.update_pipeline(name, auto_processing => ...) |
aidb.assert_knowledge_base_preconditions(...) | Removed — no-op; validation is now handled internally |
aidb.create_retriever_for_table(...) | aidb.create_pipeline(... step_1 => 'KnowledgeBase') |
aidb.create_retriever_for_volume(...) | aidb.create_pipeline(... step_1 => 'KnowledgeBase') |
aidb.delete_retriever(...) | aidb.delete_pipeline(...) |
aidb.set_retriever_auto_processing(...) | aidb.update_pipeline(name, auto_processing => ...) |
aidb.enable_auto_embedding_for_table(...) | aidb.update_pipeline(name, auto_processing => 'Live') |
aidb.disable_auto_embedding_for_table(...) | aidb.update_pipeline(name, auto_processing => 'Disabled') |
aidb.create_table_preparer(...) | aidb.create_pipeline(...) |
aidb.create_volume_preparer(...) | aidb.create_pipeline(...) |
aidb.create_preparer_for_table(...) | aidb.create_pipeline(...) |
aidb.create_preparer_for_volume(...) | aidb.create_pipeline(...) |
aidb.delete_preparer(...) | aidb.delete_pipeline(...) |
aidb.set_preparer_auto_processing(...) | aidb.update_pipeline(name, auto_processing => ...) |
aidb.get_preparer_data_source(...) | Query aidb.pipelines view directly |
aidb.assert_preparer_preconditions(...) | Removed — validation is now handled internally |
aidb.assert_table_preparer_preconditions(...) | Removed |
aidb.assert_volume_preparer_preconditions(...) | Removed |
aidb.bulk_embedding(name) | aidb.run_pipeline(name) |
aidb.bulk_data_preparation(name) | aidb.run_pipeline(name) |
aidb.single_embedding(name, key, text) | aidb.run_pipeline(name) or direct model calls |
aidb.single_embedding(name, key, bytea) | aidb.run_pipeline(name) or direct model calls |
aidb.set_auto_preparer(name, mode) | aidb.update_pipeline(name, auto_processing => mode) |
aidb.upsert_chunk_text(name, key, value) | Use pipeline execution via aidb.run_pipeline() |
aidb.upsert_summarize_text(name, key, value) | Use pipeline execution via aidb.run_pipeline() |
aidb.upsert_parse_html(name, key, value) | Use pipeline execution via aidb.run_pipeline() |
aidb.upsert_parse_pdf(name, key, value) | Use pipeline execution via aidb.run_pipeline() |
aidb.upsert_perform_ocr(name, key, value) | Use pipeline execution via aidb.run_pipeline() |
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- Deprecated interfaces