Releasesby Glyphtruss 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...
Also shipped Mar 26, 2026Baseten in March 2026 →
Mutual Exclusivity
What it is: Grouping guides and surveys into a mutual exclusivity set ensures each end-user sees at most one from the group. The primary use case is platform-specific announcements: create a version for iOS and another for Android, add both to the group, and users see only the version that matches their device.
Temperature Parameter: Increased Maximum The maximum allowed value for the temperature parameter for Chat...
Temperature Parameter: Increased Maximum The maximum allowed value for the temperature parameter for Chat Completions has been increased from 1.5 to 2.0. This aligns with the range supported by OpenAI, Fireworks, and other major LLM providers. Higher temperature values produce more random and creative outputs.
developer Message Role (gpt-oss-120b) The Chat Completions API now supports the developer message role for...
developer Message Role (gpt-oss-120b) The Chat Completions API now supports the developer message role for gpt-oss-120b, aligning with the OpenAI API message format. The developer role is functionally equivalent to system , the system role remains supported for backwards compatibility. Other models do not support the developer role.
TTS speak speed (Early Access)
You can now control the speaking rate of Deepgram TTS in the Voice Agent API using the agent.speak.provider.speed parameter. This parameter accepts a float value between 0.7 and 1.5 , with 1.0 as the default.
Updated LLM models
New OpenAI models , Two new models are now available in the Standard pricing tier: gpt-5.4-nano gpt-5.4-mini Gemini 2.0 Flash deprecated , The gemini-2.0-flash model is now deprecated. We recommend migrating to gemini-2.5-flash or a newer Gemini model. See the Google models table for alternatives.
Access - Code Mode for MCP server portals
MCP server portals support Code Mode MCP server patterns , a technique that reduces context window usage by replacing individual tool definitions with a single code execution tool. Code Mode is turned on by default on all portals. To turn it off, edit the portal in Access controls > AI controls and turn off Code Mode under Basic information .
More from trussEvery truss release →
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 0.15.10
- feat(cli): show workspace info in interactive session output Add JSON schema for truss config.yaml Support patching binary files via base64-encoded content_bytes field Fix CLI hang when remote selection requires interactive prompt Update README.md Tidy --remote help text across CLI commands Add constraints.txt and flexible server dependency handling...
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 0.15.5
- 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
truss 0.15.11
- Add automatic schema reference to truss init config.yaml Update outdated documentation link in CONTRIBUTING.md [RUN-255] Use clean env for uv Python builds [RUN-257] Post warning if using env vars that are reserved Widen numpy constraint from <2.0 to <3.0 Widen fastapi constraint to <0.136.0 and fix startup hang Add Python versions badge to README Improve...
truss 0.15.12
- Add enable_baseten_workdir field to TrainingJob Release 0.15.12
truss 0.15.4
- Bump uv to 0.10.0 Release 0.15.4