chore(main): release otdf-python 0.12.0

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-    ".": "0.11.0"
+    ".": "0.12.0"
 }

CHANGELOG.md

@@ -1,5 +1,26 @@
 # Changelog
 
+## [0.12.0](https://github.com/b-long/opentdf-python-sdk/compare/otdf-python-v0.11.0...otdf-python-v0.12.0) (2026-11-01)
+
+
+### ⚠ BREAKING CHANGES
+
+* **tdf:** TDF archives are now written with the spec-mandated manifest.json entry instead of 0.manifest.json. Readers accept both names. Files written by this version cannot be opened by released otdfctl, upstream Go, Java, or JS SDKs until they add a manifest.json fallback.
+
+### Features
+
+* **tdf:** spec-compliant container — manifest.json entry, payload from payload.url ([#188](https://github.com/b-long/opentdf-python-sdk/issues/188)) ([4216468](https://github.com/b-long/opentdf-python-sdk/commit/42164681ddae1cc161331f835b3358dc7442052f))
+
+
+### Bug Fixes
+
+* add zizmor & harden GitHub Actions workflows ([#197](https://github.com/b-long/opentdf-python-sdk/issues/197)) ([e7a7014](https://github.com/b-long/opentdf-python-sdk/commit/e7a7014627f955d4d135333fa685920397bb9a5d))
+* bump minor for breaking changes before 1.0 ([#202](https://github.com/b-long/opentdf-python-sdk/issues/202)) ([d73ff61](https://github.com/b-long/opentdf-python-sdk/commit/d73ff619097790196bf2fa2cbd4c108bcbb2df71))
+* cleanup code & disable nanotdf tests ([#187](https://github.com/b-long/opentdf-python-sdk/issues/187)) ([4f4df90](https://github.com/b-long/opentdf-python-sdk/commit/4f4df903eec6842ceeda1cb3927be62ceffa80b1))
+* preserve empty platform discovery configuration ([#185](https://github.com/b-long/opentdf-python-sdk/issues/185)) ([0d16a71](https://github.com/b-long/opentdf-python-sdk/commit/0d16a714e812c7127ddbc98820ceb3ad4d6f18ef))
+* remove duplicated parsing in `sdk.py` ([#192](https://github.com/b-long/opentdf-python-sdk/issues/192)) ([6c4785f](https://github.com/b-long/opentdf-python-sdk/commit/6c4785f96a307be979254561eed421dfee2f225f))
+* upgrade OpenTDF platform from v0.8.1 to v0.29.0 ([#201](https://github.com/b-long/opentdf-python-sdk/issues/201)) ([7f27159](https://github.com/b-long/opentdf-python-sdk/commit/7f27159506e27b4262a119a26e79e2e3b6dc7e2e))
+
 ## [0.11.0](https://github.com/b-long/opentdf-python-sdk/compare/otdf-python-v0.10.2...otdf-python-v0.11.0) (2026-09-15)
 
 

packages/otdf-python-proto/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "otdf-python-proto"
-version = "0.11.0"
+version = "0.12.0"
 description = "Generated protobuf files for OpenTDF Python SDK"
 readme = "README.md"
 authors = [

packages/otdf-python/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "otdf-python"
-version = "0.11.0"
+version = "0.12.0"
 description = "Unofficial OpenTDF SDK for Python"
 readme = "README.md"
 authors = [