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Version: 2026.07.0

Keyword Spotting Changelog

2.2.0 (2026-06-29)​

Updated​

  • [PLAT-1551] Updated ONNX Runtime to 1.24.4 using CUDA 13 in GPU docker image

Added​

  • [VOX-3310] Support for LM-X floating and node-locked license files (hidden behind a feature flag)
  • [PLAT-1538] technology_name field to phonexia.grpc.common.Status/GetStatus gRPC method response
  • [PLAT-1544] Docker healthcheck using grpc-health-probe for container orchestration

Fixed​

  • [PLAT-1661] Pronunciation source detection for concatenated words - words with identical segments separated by '+' now correctly return dictionary or generated instead of partly generated
  • [PLAT-1662] Request with single one grapheme keyword without pronunciation did not produce output
  • [PLAT-1538] Remove unused secure option from phonexia.grpc.common.Status/GetStatus gRPC method

2.1.1 (2026-01-13)​

Fixed​

  • Fixed license validation error handling for legacy (v1) license files with missing required fields. Previously, this could cause undefined behavior.

2.1.0 (2025-12-17)​

Changed​

  • [PLAT-1471] Refactoring of the internal audio handling to reduce memory usage. Audio format support is now limited to WAV and FLAC.
  • [VOX-2831] MatchedKeyword.PronunciationSource may be PARTLY_GENERATED instead of USER if the keyword contains multiple words separated by the word separator

Fixed​

  • [PLAT-1509] Fixed GPU processing failure on NVIDIA Blackwell architecture GPUs (e.g., RTX 1000 series) caused by a bug in ONNX Runtime.

2.0.0 (2025-11-24)​

Breaking change​

  • [PLAT-1425] Improve compatibility with future models - WARNING microservice requires latest models

Changed​

  • Microservice now by default logs each request with incremental correlation id

Fixed​

  • [PLAT-1442] Context cancellation validation
  • [VOX-2666] Inconsistent logging
  • [PLAT-1277] Possible memory leak on cuda device

1.1.0 (2025-04-23)​

Added​

  • Support for new licenses tied only to model major version. Old licenses tied to precise model version are still supported.
  • [VOX-1293] phonexia.grpc.common.Status service
  • [VOX-1293] Field license_flags to LicensingInfoResult in phonexia.grpc.common.Licensing

1.0.2 (2025-03-24)​

Fixed​

  • [PLAT-1181] Updated list of valid graphemes, so that all graphemes are supported by grapheme to phoneme conversion

1.0.1 (2025-03-17)​

Fixed​

  • [PLAT-1180] Moved confidence sharpness to config message

1.0.0 (2025-02-27)​

Added​

  • Keyword spotting microservice