Release v0.43.0 (sdk-python/v0.43.0)

Author: bird-release[bot]

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.43.0
+
+- Mailbox `retention_tier` now accepts `90d` and `1y` on create and update, gated by the organization's plan; a tier the plan does not include is rejected with `E17048`.
+
 ## 0.42.0
 
 - **Breaking:** `Webhooks`/`AsyncWebhooks` are constructed as `Webhooks(client, secret)`; a receiver verifies through `Bird(webhook_secret=...)` — no API key required.

Makefile

@@ -4,8 +4,9 @@
 sync:  ## install the package and dev dependencies into a local venv
 	uv sync --extra dev
 
-generate:  ## regenerate src/bird/_generated from the OpenAPI customer bundle
-	uv run --with pyyaml python scripts/generate_models.py
+# Not a uv task any more: generation left the Python toolchain.
+generate:  ## regenerate src/bird/_generated from the OpenAPI customer bundle (in-process Go)
+	../../tools/bin/beak run clients:sdk-python-generate
 
 test:
 	uv run --extra dev pytest

scripts/generate_models.py

@@ -1,6 +1,12 @@
 #!/usr/bin/env python3
 """Generate the Bird Python SDK's wire models from the OpenAPI customer bundle.
 
+NOT the generator any more: beak emits bird._generated in-process Go
+(tools/beak/gens/sdkpython.go). This is kept as the parity ORACLE the port is
+checked against — tools/beak:sdk-python-parity runs it into a temp tree and
+compares the two by model surface (scripts/model_diff.py). Editing it changes
+what the port is measured against, nothing that ships.
+
 Two things this script does by hand, everything else being native generator
 behavior whose per-flag rationale lives at the call site in ``main``:
 
@@ -15,8 +21,7 @@
    AGENTS.md § "Open enums are retyped, and must stay open"; both are load-bearing
    for forward compatibility, and ``tests/test_open_enums.py`` pins them.
 
-Run via ``make generate``. Regenerate after the OpenAPI bundle changes; the output
-is checked in and guarded by the repo drift gate.
+Run by the parity check, not by hand. ``make generate`` now runs beak.
 """
 
 from __future__ import annotations