1.2.0: the Claude Code release as a setting, its refusal guided, Claude's output ceiling as the default max_tokens; contract 57e33d1, 1,838 of 1,838

Signed-off-by: Maxime Rivest <mrive052@gmail.com>

Author: MaximeRivest

CHANGELOG.md

@@ -1,10 +1,12 @@
 # Changelog
 
-## Unreleased
+## 1.2.0 — 2026-09-30
 
 Claude Code and Claude defaults (lm15-contract
-`changes/2026-09-30-claude-code-client-version.md`; live receipts
-2026-09-30):
+`changes/2026-09-30-claude-code-client-version.md`, ratified 2026-09-30; contract
+`57e33d1`, 1,838 of 1,838 checks; live receipts 2026-09-30). Also since 1.1.0:
+`input_audio` in Chat Completions ingest reads ogg, opus, flac, aac, aiff, webm and
+mpeg as their true media types (#16, contract `307925a`).
 
 - **The Claude Code release lm15 claims is current and settable.** The
   `claude-code` door now says it is Claude Code 2.1.285 (it said 2.1.170,

CONTRACT_PIN

@@ -1 +1 @@
-bd9586d80f4d641ded4dcd23887c5171aeaa0513
+57e33d17f562f932df920e6c6e876d9d8799c53b

README.md

@@ -39,7 +39,7 @@ Measured by [`benchmarks/suite/run.py`](benchmarks/suite/run.py) on Python 3.13.
 
 ## Install
 
-**1.1.0** is the current release (1.0.1 was the first stable one). Python 3.10 or newer,
+**1.2.0** is the current release (1.0.1 was the first stable one). Python 3.10 or newer,
 on Linux, macOS and Windows.
 
 ```bash
@@ -547,10 +547,12 @@ were captured from live runs; model text and token counts vary.
 
 | | Version | Repository |
 |---|---|---|
-| Python | 1.1.0 | this repository |
-| TypeScript | 1.0.0-rc.2 | [lm15-ts](https://github.com/lm15-dev/lm15-ts) |
-| Rust | 1.0.0-rc.2 | [lm15-rs](https://github.com/lm15-dev/lm15-rs) |
-| Go | v1.1.0-rc.2 | [lm15-go](https://github.com/lm15-dev/lm15-go) |
+| Python | 1.2.0 | this repository |
+| TypeScript | 1.0.0-rc.4 | [lm15-ts](https://github.com/lm15-dev/lm15-ts) |
+| Rust | 1.0.0-rc.4 | [lm15-rs](https://github.com/lm15-dev/lm15-rs) |
+| Go | v1.1.0-rc.3 | [lm15-go](https://github.com/lm15-dev/lm15-go) |
+| Julia | 1.0.0 (registration pending) | [LM15.jl](https://github.com/lm15-dev/LM15.jl) |
+| R | 1.0.1 (not yet on CRAN) | [lm15-r](https://github.com/lm15-dev/lm15-r) |
 | The contract | — | [lm15-contract](https://github.com/lm15-dev/lm15-contract) |
 
 ## Contributing and reporting

docs/roadmap.md

@@ -7,8 +7,10 @@ same discipline as the code — see
 
 ## Where we are (September 2026)
 
-- **1.1.0** is the current release (2026-09-26): four open-model hosts and a
-  Google Cloud pass on top of **1.0.1** (2026-09-25), the first stable one
+- **1.2.0** is the current release (2026-09-30): the Claude Code release as
+  a setting, and Claude's own output ceiling as the default `max_tokens`, on
+  top of **1.1.0** (2026-09-26: four open-model hosts and a Google Cloud
+  pass) and **1.0.1** (2026-09-25), the first stable one
   (1.0.0 was used by a June upload that was removed; PyPI never reuses a
   number). The chat
   core — canonical types, serde, errors, request building, response parsing,

lm15/_version.py

@@ -1,3 +1,3 @@
 """The version of this source package, also used when building distributions."""
 
-__version__ = "1.1.0"
+__version__ = "1.2.0"