Releasesby GlyphCog 0.19.3
Changelog 0780450 Bump version to 0.19.3 ( #2995 ) cac3e91 feat: experimental managed weights ( #2974 )
Also shipped May 4, 2026Replicate in May 2026 →
Branching Without Git Is Now The Default
Supabase has made branching without Git the default configuration for all projects, simplifying the development workflow for users.
WAF Release - 2026-05-04
This week's release focuses on new detections to expand coverage across command injection, SQL injection, PHP object injection, remote code execution, and XSS attack vectors. Key Findings Existing rule enhancements have been deployed to improve detection resilience against broad classes of web attacks and strengthen behavioral coverage.
Cross-Event Querying is now Generally Available
Cross-Event Querying is now generally available: join queries across logs, metrics, and spans.
Add actor field to subscription contract and billing attempt mutations
We have introduced a new actor field in subscription mutations to help you track who initiated an action - whether it was the customer, the merchant, or the partner app's automated system. You can now include an actor argument when creating billing attempts or editing subscription contracts.
Default value of `appliesOnSubscription` changed to `true` for app discount inputs
The default value of appliesOnSubscription has been changed from false to true on the DiscountCodeAppInput and DiscountAutomaticAppInput input types in GraphQL Admin API. No action is required. This default value change has no effect on how discounts are applied at checkout.
Aura-2 Voice Controls , Speed and Pronunciation
Aura-2 TTS voices now support runtime speed and pronunciation controls in English and Spanish, available on both batch and streaming WebSocket endpoints. Together, these controls give developers finer-grained tools to improve naturalness , tuning pacing and correcting pronunciation to match their needs.
More from CogEvery Cog release →
Cog 0.19.2
Changelog 427d486 Bump version to 0.19.2 ( #2984 ) d9c2b14 fix: cap fuzz test input size to prevent timeout ( #2981 ) 4269575 fix: support typing_extensions TypedDict at runtime ( #2983 )
Cog 0.19.1
Bug fixes Support for TypedDict in schema generation. Fixed an issue where TypedDict type annotations would cause schema generation to fail. ( #2978 ) Build order fix for resource exhaustion. Reordered coglet wheel build to run after cog/sdk builds to prevent resource exhaustion during release builds. ( #2977 ) Maintenance Removed dead Go code.
Cog 0.20.0
New features cog run command. The cog predict command has been renamed to cog run with full backward compatibility. cog predict still works as an alias. ( #3015 ) Model refs for cog push and weights commands. You can now reference models by name (e.g., r8.im/user/model ) instead of full image URLs when pushing or managing weights.
Cog 0.21.0
New features Server-Sent Event prediction streams. HTTP prediction requests can now ask for Accept: text/event-stream to receive start , output , log , metric , and terminal completed events for predictors that explicitly opt in with @streaming / @cog.streaming .
Cog 0.22.0
Breaking changes Local servers now bind to 127.0.0.1 instead of 0.0.0.0 . cog serve , cog run -p , cog predict , and cog train no longer expose the prediction endpoint to your whole network by default. To get the old behavior back, use cog serve --host 0.0.0.0 or cog run -p 0.0.0.0:8888 , -p now accepts host:port . ( #2812 ) New features Browser playground.
Cog 0.23.0
New features GPU compatibility warnings in cog doctor . cog doctor now warns when the resolved PyTorch and CUDA wheel ships no kernels for the local GPU, catching images that build successfully but fail when they run CUDA operations. ( #3104 ) OpenTelemetry tracing.
Cog 0.23.1
Bug fixes - Predictions now fail when an output upload fails. Previously, a file upload that timed out or was rejected could leave a prediction marked succeeded with output: null, or silently drop files from list outputs. Any failed upload now fails the prediction with an error, and cancellation still reports canceled.