PyPI

truss

0.18.32basetenlabs/truss ↗New releases in your daily digest, changelog included.

A seamless bridge from model development to model delivery

Last release 2 days ago
02 Oct 2026
Ships on a steady schedule
a new release about every 2 weeks
Nearly every release is documented
notes for 60 of the last 60 stable releases
38 versions withdrawn
withdrawn after publishing
4 years old
1208 releases · first in 2022

Release timeline

1208 releases since 2022

20222023202420252026

20222026

One column per quarter.

Releases

0.12.11rc628 Jan 2026pre-release
default to published deployment, --watch for development deployment by @dsingal0 in https://github.com/basetenlabs/truss/pull/1969
What's Changed

default to published deployment, --watch for development deployment by @dsingal0 in https://github.com/basetenlabs/truss/pull/1969

Revert "default to published deployment, --watch for development deployment" by @squidarth in https://github.com/basetenlabs/truss/pull/2159

performance-client: minor deps upgrade by @michaelfeil in https://github.com/basetenlabs/truss/pull/2161

Disable nginx disk writes in docker_server deployments by @dsingal0 in https://github.com/basetenlabs/truss/pull/2163

Increase the nginx buffer size from 8K -> 4Mb by @nnarayen in https://github.com/basetenlabs/truss/pull/2166

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.11rc1...v0.12.11rc6
Open source →
0.12.11rc528 Jan 2026pre-release
Nothing published for this version

default to published deployment, --watch for development deployment by @dsingal0 in https://github.com/basetenlabs/truss/pull/1969

What's Changed

default to published deployment, --watch for development deployment by @dsingal0 in https://github.com/basetenlabs/truss/pull/1969
Revert "default to published deployment, --watch for development deployment" by @squidarth in https://github.com/basetenlabs/truss/pull/2159
performance-client: minor deps upgrade by @michaelfeil in https://github.com/basetenlabs/truss/pull/2161

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.11rc1...v0.12.11rc4

Open source →

0.12.11rc328 Jan 2026pre-release

Nothing published for this version

0.12.11rc226 Jan 2026pre-release

default to published deployment, --watch for development deployment by @dsingal0 in https://github.com/basetenlabs/truss/pull/1969

What's Changed

default to published deployment, --watch for development deployment by @dsingal0 in https://github.com/basetenlabs/truss/pull/1969

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.11rc1...v0.12.11rc2

Open source →

0.12.11rc126 Jan 2026pre-release

Make sure curl is always installed by @FredLiu876 in https://github.com/basetenlabs/truss/pull/2157

What's Changed

Make sure curl is always installed by @FredLiu876 in https://github.com/basetenlabs/truss/pull/2157

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.10...v0.12.11rc1

Open source →

0.12.1024 Jan 2026

Remove Unnecessary query for model versions by @daanielww in https://github.com/basetenlabs/truss/pull/2154

What's Changed

Remove Unnecessary query for model versions by @daanielww in https://github.com/basetenlabs/truss/pull/2154
Release 0.12.10 by @basetenbot in https://github.com/basetenlabs/truss/pull/2155

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.9...v0.12.10

Open source →

0.12.10rc024 Jan 2026pre-release

Nothing published for this version

0.12.923 Jan 2026

detect dup keys in yaml by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2129

What's Changed

detect dup keys in yaml by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2129
Mf/engine-builder-update by @michaelfeil in https://github.com/basetenlabs/truss/pull/2141
Update contract for newest version of performance_client by @FredLiu876 in https://github.com/basetenlabs/truss/pull/2144
moe parallel by @michaelfeil in https://github.com/basetenlabs/truss/pull/2146
Full SKU name instance type by @tyranitar in https://github.com/basetenlabs/truss/pull/2132
feat: LLM validation better validation by @michaelfeil in https://github.com/basetenlabs/truss/pull/2148
Add a "truss upgrade" by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2117
Update trt_llm_config.py by @michaelfeil in https://github.com/basetenlabs/truss/pull/2149
Full SKU name for instance type for Chains by @tyranitar in https://github.com/basetenlabs/truss/pull/2147
Notify of upgrades once a day only by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2150
Release 0.12.9 by @basetenbot in https://github.com/basetenlabs/truss/pull/2152

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.8...v0.12.9

Open source →

0.12.9rc50822 Jan 2026pre-release

Nothing published for this version

0.12.9rc50722 Jan 2026pre-release

Full SKU name instance type by @tyranitar in https://github.com/basetenlabs/truss/pull/2132

What's Changed

Full SKU name instance type by @tyranitar in https://github.com/basetenlabs/truss/pull/2132
feat: LLM validation better validation by @michaelfeil in https://github.com/basetenlabs/truss/pull/2148
Add a "truss upgrade" by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2117

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.9rc2...v0.12.9rc507

Open source →

0.12.9rc50022 Jan 2026pre-release

Nothing published for this version

0.12.9rc40823 Jan 2026pre-release

Update trt_llm_config.py by @michaelfeil in https://github.com/basetenlabs/truss/pull/2149

What's Changed

Update trt_llm_config.py by @michaelfeil in https://github.com/basetenlabs/truss/pull/2149

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.9rc507...v0.12.9rc408

Open source →

0.12.9rc222 Jan 2026pre-release

detect dup keys in yaml by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2129

What's Changed

detect dup keys in yaml by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2129
Mf/engine-builder-update by @michaelfeil in https://github.com/basetenlabs/truss/pull/2141
Update contract for newest version of performance_client by @FredLiu876 in https://github.com/basetenlabs/truss/pull/2144
moe parallel by @michaelfeil in https://github.com/basetenlabs/truss/pull/2146

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.8...v0.12.9rc2

Open source →

0.12.9rc122 Jan 2026pre-release

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.9rc0...v0.12.9rc1

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.9rc0...v0.12.9rc1

Open source →

0.12.9rc022 Jan 2026pre-release

detect dup keys in yaml by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2129

What's Changed

detect dup keys in yaml by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2129

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.8...v0.12.9rc0

Open source →

0.12.820 Jan 2026

feat(chains): add MDN weights support to chains by @bolasim in https://github.com/basetenlabs/truss/pull/2137

What's Changed

feat(chains): add MDN weights support to chains by @bolasim in https://github.com/basetenlabs/truss/pull/2137
fix(chains): use chainlets_only param for chains watch model lookup by @armishra in https://github.com/basetenlabs/truss/pull/2140
Release 0.12.8 by @basetenbot in https://github.com/basetenlabs/truss/pull/2142

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.7...v0.12.8

Open source →

0.12.8rc50123 Jan 2026pre-release

Nothing published for this version

0.12.8rc50022 Jan 2026pre-release

Nothing published for this version

0.12.8rc020 Jan 2026pre-release

feat(chains): add MDN weights support to chains by @bolasim in https://github.com/basetenlabs/truss/pull/2137

What's Changed

feat(chains): add MDN weights support to chains by @bolasim in https://github.com/basetenlabs/truss/pull/2137

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.7...v0.12.8rc0

Open source →

0.12.716 Jan 2026

add grpc-specific block for nginx server in front of custom images by @bryzhang in https://github.com/basetenlabs/truss/pull/2121

What's Changed

add grpc-specific block for nginx server in front of custom images by @bryzhang in https://github.com/basetenlabs/truss/pull/2121
Release 0.12.7 by @basetenbot in https://github.com/basetenlabs/truss/pull/2133

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.6...v0.12.7

Open source →

0.12.7rc315 Jan 2026pre-release

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.6...v0.12.7rc3

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.6...v0.12.7rc3

Open source →

0.12.7rc215 Jan 2026pre-release

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.6...v0.12.7rc2

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.6...v0.12.7rc2

Open source →

0.12.7rc115 Jan 2026pre-release

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.6...v0.12.7rc1

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.6...v0.12.7rc1

Open source →

0.12.615 Jan 2026

Support R2 weights sources by @kofmangregory in https://github.com/basetenlabs/truss/pull/2127

What's Changed

Support R2 weights sources by @kofmangregory in https://github.com/basetenlabs/truss/pull/2127
Release 0.12.6 by @basetenbot in https://github.com/basetenlabs/truss/pull/2131

New Contributors

@kofmangregory made their first contribution in https://github.com/basetenlabs/truss/pull/2127

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.5...v0.12.6

Open source →

0.12.6rc50722 Jan 2026pre-release

Nothing published for this version

0.12.6rc50622 Jan 2026pre-release

Nothing published for this version

0.12.6rc50521 Jan 2026pre-release

Nothing published for this version

0.12.6rc50421 Jan 2026pre-release

Nothing published for this version

0.12.6rc50321 Jan 2026pre-release

Nothing published for this version

0.12.6rc50221 Jan 2026pre-release

Nothing published for this version

0.12.6rc50120 Jan 2026pre-release

Nothing published for this version

0.12.6rc50020 Jan 2026pre-release

Nothing published for this version

0.12.514 Jan 2026

feat(weights): add https:// scheme support to WeightsSource by @bolasim in https://github.com/basetenlabs/truss/pull/2122

What's Changed

feat(weights): add https:// scheme support to WeightsSource by @bolasim in https://github.com/basetenlabs/truss/pull/2122
fix: exclude weights from build hash to prevent unnecessary rebuilds by @bolasim in https://github.com/basetenlabs/truss/pull/2125
Rename CLAUDE.md to AGENTS.md, symlink CLAUDE.md by @hbd in https://github.com/basetenlabs/truss/pull/2102
Support configurable run-as user ID for custom-server deployments by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2109
Release 0.12.5 by @basetenbot in https://github.com/basetenlabs/truss/pull/2126

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.4...v0.12.5

Open source →

0.12.413 Jan 2026Deprecated

update deprecation message by @rcano-baseten in https://github.com/basetenlabs/truss/pull/2003

What's Changed

feat(truss): Move chain secret/api key to backend by @daanielww in https://github.com/basetenlabs/truss/pull/2106
update deprecation message by @rcano-baseten in https://github.com/basetenlabs/truss/pull/2003
feat(watch): Add team disambiguation to truss watch command by @armishra in https://github.com/basetenlabs/truss/pull/2107
feat(teams): Indicate default team and sort teams alphanumerically in team selection by @armishra in https://github.com/basetenlabs/truss/pull/2113
feat(teams): Add team to remote config in trussrc by @armishra in https://github.com/basetenlabs/truss/pull/2116
Release 0.12.4 by @basetenbot in https://github.com/basetenlabs/truss/pull/2118

New Contributors

@daanielww made their first contribution in https://github.com/basetenlabs/truss/pull/2106

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.3...v0.12.4

Open source →

0.12.4rc50714 Jan 2026pre-release

feat(weights): add https:// scheme support to WeightsSource by @bolasim in https://github.com/basetenlabs/truss/pull/2122

What's Changed

feat(weights): add https:// scheme support to WeightsSource by @bolasim in https://github.com/basetenlabs/truss/pull/2122
fix: exclude weights from build hash to prevent unnecessary rebuilds by @bolasim in https://github.com/basetenlabs/truss/pull/2125
Rename CLAUDE.md to AGENTS.md, symlink CLAUDE.md by @hbd in https://github.com/basetenlabs/truss/pull/2102
Support configurable run-as user ID for custom-server deployments by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2109

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.4...v0.12.4rc507

Open source →

0.12.4rc50613 Jan 2026pre-release

Nothing published for this version

0.12.4rc5058 Jan 2026pre-release

Nothing published for this version

0.12.4rc5048 Jan 2026pre-release

Nothing published for this version

0.12.4rc5038 Jan 2026pre-release

Nothing published for this version

0.12.4rc5028 Jan 2026pre-release

Nothing published for this version

0.12.4rc5017 Jan 2026pre-release

Nothing published for this version

0.12.4rc5007 Jan 2026pre-release

Nothing published for this version

0.12.4rc213 Jan 2026pre-release

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.4rc1...v0.12.4rc2

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.4rc1...v0.12.4rc2

Open source →

0.12.4rc113 Jan 2026pre-releaseDeprecated

update deprecation message by @rcano-baseten in https://github.com/basetenlabs/truss/pull/2003

What's Changed

feat(truss): Move chain secret/api key to backend by @daanielww in https://github.com/basetenlabs/truss/pull/2106
update deprecation message by @rcano-baseten in https://github.com/basetenlabs/truss/pull/2003
feat(watch): Add team disambiguation to truss watch command by @armishra in https://github.com/basetenlabs/truss/pull/2107
feat(teams): Indicate default team and sort teams alphanumerically in team selection by @armishra in https://github.com/basetenlabs/truss/pull/2113
feat(teams): Add team to remote config in trussrc by @armishra in https://github.com/basetenlabs/truss/pull/2116

New Contributors

@daanielww made their first contribution in https://github.com/basetenlabs/truss/pull/2106

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.3...v0.12.4rc1

Open source →

0.12.37 Jan 2026

Migrate truss watch GQL queries from model name to ID by @armishra in https://github.com/basetenlabs/truss/pull/2084

What's Changed

Migrate truss watch GQL queries from model name to ID by @armishra in https://github.com/basetenlabs/truss/pull/2084
Weights config Schema by @bolasim in https://github.com/basetenlabs/truss/pull/2103
feat(truss): Use client-side filtering for model lookup by name and team by @armishra in https://github.com/basetenlabs/truss/pull/2105
Support warnings in truss validation by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2104
Release 0.12.3 by @basetenbot in https://github.com/basetenlabs/truss/pull/2108

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.2...v0.12.3

Open source →

0.12.3rc19 Jan 2026pre-release

Migrate truss watch GQL queries from model name to ID by @armishra in https://github.com/basetenlabs/truss/pull/2084

What's Changed

Migrate truss watch GQL queries from model name to ID by @armishra in https://github.com/basetenlabs/truss/pull/2084
Weights config Schema by @bolasim in https://github.com/basetenlabs/truss/pull/2103
feat(truss): Use client-side filtering for model lookup by name and team by @armishra in https://github.com/basetenlabs/truss/pull/2105

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.2...v0.12.3rc1

Open source →

0.12.26 Jan 2026

feat(truss): support multiline docker_server.start_command by @hbd in https://github.com/basetenlabs/truss/pull/2090

What's Changed

feat(truss): support multiline docker_server.start_command by @hbd in https://github.com/basetenlabs/truss/pull/2090
Release 0.12.2 by @basetenbot in https://github.com/basetenlabs/truss/pull/2101

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1...v0.12.2

Open source →

0.12.15 Jan 2026

Set ownership correctly for trtllm directory by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2081

What's Changed

Set ownership correctly for trtllm directory by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2081
perf client things only: trusted publishing nodejs + headers by @michaelfeil in https://github.com/basetenlabs/truss/pull/2083
Fix baseten-performance-client :rusted nodejs publishing by @michaelfeil in https://github.com/basetenlabs/truss/pull/2085
fix error classifcation by @michaelfeil in https://github.com/basetenlabs/truss/pull/2086
Performance client: request processing config by @michaelfeil in https://github.com/basetenlabs/truss/pull/2087
fix(truss): validate docker_server.start_command is single line by @hbd in https://github.com/basetenlabs/truss/pull/2088
truss: encoder-bert backend by @michaelfeil in https://github.com/basetenlabs/truss/pull/2093
Mf/logging-as-error by @michaelfeil in https://github.com/basetenlabs/truss/pull/2096
Watch external_package_dirs for seamless live development by @luca-boltz in https://github.com/basetenlabs/truss/pull/2094
Add bei image update by @michaelfeil in https://github.com/basetenlabs/truss/pull/2099
perf client, more than just post e.g. for /health route by @michaelfeil in https://github.com/basetenlabs/truss/pull/2098
Release 0.12.1 by @basetenbot in https://github.com/basetenlabs/truss/pull/2100

New Contributors

@hbd made their first contribution in https://github.com/basetenlabs/truss/pull/2088
@luca-boltz made their first contribution in https://github.com/basetenlabs/truss/pull/2094

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.0...v0.12.1

Open source →

0.12.1rc70429 Dec 2025pre-release

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc703...v0.12.1rc704

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc703...v0.12.1rc704

Open source →

0.12.1rc70329 Dec 2025pre-release

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc702...v0.12.1rc703

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc702...v0.12.1rc703

Open source →

0.12.1rc70229 Dec 2025pre-release

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc701...v0.12.1rc702

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc701...v0.12.1rc702

Open source →

0.12.1rc70129 Dec 2025pre-release

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc700...v0.12.1rc701

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc700...v0.12.1rc701

Open source →

0.12.1rc70027 Dec 2025pre-release

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc611...v0.12.1rc700

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc611...v0.12.1rc700

Open source →

0.12.1rc6135 Jan 2026pre-release

Watch external_package_dirs for seamless live development by @luca-boltz in https://github.com/basetenlabs/truss/pull/2094

What's Changed

Watch external_package_dirs for seamless live development by @luca-boltz in https://github.com/basetenlabs/truss/pull/2094
Add bei image update by @michaelfeil in https://github.com/basetenlabs/truss/pull/2099
perf client, more than just post e.g. for /health route by @michaelfeil in https://github.com/basetenlabs/truss/pull/2098

New Contributors

@luca-boltz made their first contribution in https://github.com/basetenlabs/truss/pull/2094

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc611...v0.12.1rc613

Open source →

0.12.1rc6125 Jan 2026pre-release

Watch external_package_dirs for seamless live development by @luca-boltz in https://github.com/basetenlabs/truss/pull/2094

What's Changed

Watch external_package_dirs for seamless live development by @luca-boltz in https://github.com/basetenlabs/truss/pull/2094

New Contributors

@luca-boltz made their first contribution in https://github.com/basetenlabs/truss/pull/2094 Thanks @luca-boltz !

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc611...v0.12.1rc612

Open source →

0.12.1rc61126 Dec 2025pre-release

Mf/logging-as-error by @michaelfeil in https://github.com/basetenlabs/truss/pull/2096

What's Changed

Mf/logging-as-error by @michaelfeil in https://github.com/basetenlabs/truss/pull/2096

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc609...v0.12.1rc611

Open source →

0.12.1rc61026 Dec 2025pre-release

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc609...v0.12.1rc610

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc609...v0.12.1rc610

Open source →

0.12.1rc60924 Dec 2025pre-release

Set ownership correctly for trtllm directory by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2081

What's Changed

Set ownership correctly for trtllm directory by @ndeepak-baseten in https://github.com/basetenlabs/truss/pull/2081
perf client things only: trusted publishing nodejs + headers by @michaelfeil in https://github.com/basetenlabs/truss/pull/2083
Fix baseten-performance-client :rusted nodejs publishing by @michaelfeil in https://github.com/basetenlabs/truss/pull/2085
fix error classifcation by @michaelfeil in https://github.com/basetenlabs/truss/pull/2086
Performance client: request processing config by @michaelfeil in https://github.com/basetenlabs/truss/pull/2087
fix(truss): validate docker_server.start_command is single line by @hbd in https://github.com/basetenlabs/truss/pull/2088
truss: encoder-bert backend by @michaelfeil in https://github.com/basetenlabs/truss/pull/2093

New Contributors

@hbd made their first contribution in https://github.com/basetenlabs/truss/pull/2088

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.0...v0.12.1rc609

Open source →

0.12.1rc60824 Dec 2025pre-release

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc607...v0.12.1rc608

Full Changelog: https://github.com/basetenlabs/truss/compare/v0.12.1rc607...v0.12.1rc608

Open source →

Your coding agent can read these notes before it upgrades. Set up the MCP server →