Releasesby Glyphtruss 0.15.5
- Windows support Add startup_threshold_seconds to Truss Custom servers + chains per request logs feat(truss): add training checkpoint viewer to truss cli Warn users if we can't find config.yaml but found config.yml feat(truss): disable truss download option in sdk fix: checkpoint viewer is empty when checkpoint is . (root) Release 0.15.5
Also shipped Mar 16, 2026Baseten in March 2026 →
🤖 New LLM Models Support & Bug Fixes
We've added support for new LLM models in the Voice Agent API: OpenAI GPT-5.3 Instant ( gpt-5.3-chat-latest ) OpenAI GPT 5.4 ( gpt-5.4 ) Google Gemini 3.1 Flash Lite ( gemini-3.1-flash-lite-preview ) Example: { "type": "Settings", "agent": { "think": { "provider": { "type": "open_ai", "model": "gpt-5.3-chat-latest" } } } } For the full list of supported...
Metrics Open Beta Now Supports Alerting
Metrics, currently in open beta, now support creating alerts.
Persisting Table Filter in URL & Persisting Collapsed Card State in Experiment/Flags UI
What it is: Two state persistence improvements for Experiment and Feature Flags. Experiment table filters now encode into the URL, so filtering by status, tag, or owner produces a link you can bookmark or send to a teammate.
Targeting based on First Seen Timestamp
What it is: A built-in "First Seen" user property is now available in Guides and Surveys' remote evaluation. Cohort-based new user targeting has a reliability problem: membership updates run with a delay, so a brand-new user won't be included until after their first session has already passed.
Release of Mistral Small 4
Mistral Small 4 (mistral-small-2603) is a hybrid model that unifies instruct, reasoning, and coding capabilities in a single multimodal model with a 256k context window.
Release of Leanstral Code Agent
Leanstral (labs-leanstral-2603) is an open-source code agent designed for Lean 4 formal proof engineering.
More from trussEvery truss release →
truss 0.15.7
- Fix sep in checkpoint viewer for Python 3.11 Release 0.15.7
truss 0.15.6
- feat: support specifying team in truss.push() SDK Release 0.15.6
truss 0.15.4
- Bump uv to 0.10.0 Release 0.15.4
truss 0.15.8
- allow env vars for truss secrets skip over broken symlinks Test PR on min/max Python versions and add PyPI classifiers fix: respect --non-interactive flag in check_is_interactive() Guard against None context obj in check_is_interactive() fix presigned url cut off in truss checkpoint viewer Release 0.15.8
truss 0.15.3
- feat(truss-train): Add REGISTRY_SECRET docker auth type Add OIDC documentation link to truss whoami --show-oidc output Release 0.15.3
truss 0.15.2
- Fix help command in truss train Add flag to build without looking up cache Request ID logging context for TrussServer Release 0.15.2
truss 0.15.9
- allow no checkpoint repo for v2 if and only if skip build result is set [COR-1357] Add no-sleep functionality to truss push --watch feat(cli): display checkpoint sync state in training job details fix(ci): retry on 429 in markdown-link-check Add hot-reload support for model code patches Bump truss manually to 0.15.8 Show job creator email in train view...
truss 0.15.1
- remove lora rank validation in deploy checkpoints Release 0.15.1