March 2026 monthly summary for keras-io. Key features delivered include a Switch Transformer Text Classification Performance Enhancement and a migration of Masked Image Modeling with Autoencoders to Keras 3, with backend-agnostic refactoring and improved data pipelines. A major bug fix addressed the VAE training loss calculation, stabilizing training results. Documentation and evaluation assets were updated to support these changes, facilitating onboarding and adoption. Overall, these efforts improved training stability, inference reliability, and cross-backend compatibility, enabling faster experimentation and higher-quality model development across the keras-io repository.

February 2026 monthly summary focusing on key business value and technical achievements across two repositories (keras-team/keras and keras-team/keras-io).

January 2026 (2026-01) - Delivered a critical Siamese network improvement for keras-io by redesigning the output to use direct Euclidean distance, improving similarity learning and contrastive loss stability. Fixed a logic error related to inconsistent sigmoid activation, and updated the contrastive loss implementation along with documentation and notebook assets. This work enhances model reliability, training stability, and the clarity of examples for keras-io users.