chore(main): release 0.9.0

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "0.8.0"
+  ".": "0.9.0"
 }

CHANGELOG.md

@@ -1,5 +1,24 @@
 # Changelog
 
+## [0.9.0](https://github.com/cachekit-io/cachekit-py/compare/v0.8.0...v0.9.0) (2026-06-11)
+
+
+### Features
+
+* drop Python 3.9 support, require >=3.10 ([#148](https://github.com/cachekit-io/cachekit-py/issues/148)) ([1bb9953](https://github.com/cachekit-io/cachekit-py/commit/1bb9953c0c275b5859c75b64e3306f31169a23df))
+* honor user serializer under encryption via cross_sdk_compatible marker ([#153](https://github.com/cachekit-io/cachekit-py/issues/153)) ([2ad219d](https://github.com/cachekit-io/cachekit-py/commit/2ad219d290e8df22c4898c6b31bbcb650c8bb959)), closes [#134](https://github.com/cachekit-io/cachekit-py/issues/134)
+* support explicit per-function encryption opt-out (tri-state) ([#151](https://github.com/cachekit-io/cachekit-py/issues/151)) ([bf86c43](https://github.com/cachekit-io/cachekit-py/commit/bf86c4374bdc9dae2982dac676a0c2d939fe490d))
+
+
+### Bug Fixes
+
+* bound memory for large DataFrame/Arrow caching (was OOMing at real sizes) ([#152](https://github.com/cachekit-io/cachekit-py/issues/152)) ([ccd32c5](https://github.com/cachekit-io/cachekit-py/commit/ccd32c5e6ef7e55f76a15066f3b7ec93931f7fe5))
+* evict poisoned L2 entry on corruption at the read API ([#177](https://github.com/cachekit-io/cachekit-py/issues/177)) ([3a538fa](https://github.com/cachekit-io/cachekit-py/commit/3a538fa9a9dc77a5de1343a162bba8737131210e)), closes [#159](https://github.com/cachekit-io/cachekit-py/issues/159)
+* handle pandas nullable/extension dtypes in no-pyarrow DataFrame fallback ([#176](https://github.com/cachekit-io/cachekit-py/issues/176)) ([4de3608](https://github.com/cachekit-io/cachekit-py/commit/4de36084ec40ee925da8c9e8ee414af98d7349c4))
+* harden cache-envelope framing and compression config resolution ([#172](https://github.com/cachekit-io/cachekit-py/issues/172)) ([d079f79](https://github.com/cachekit-io/cachekit-py/commit/d079f7931c4610b6110b7d4dc512f009835f5fb0))
+* reject non-finite (NaN/inf) TTL to prevent immortal cache entries ([#174](https://github.com/cachekit-io/cachekit-py/issues/174)) ([d90958c](https://github.com/cachekit-io/cachekit-py/commit/d90958c9aa0059f1f01600201b1668fac5097e27))
+* stop legacy RedisBackend corrupting binary payloads ([#173](https://github.com/cachekit-io/cachekit-py/issues/173)) ([82d0417](https://github.com/cachekit-io/cachekit-py/commit/82d0417e2b40a9cf9e805173f7b822a18219e8c9))
+
 ## [0.8.0](https://github.com/cachekit-io/cachekit-py/compare/v0.7.0...v0.8.0) (2026-05-31)
 
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "cachekit"
-version = "0.8.0"
+version = "0.9.0"
 description = "Production-ready Redis caching for Python with intelligent reliability features and Rust-powered performance"
 readme = "README.md"
 license = {text = "MIT"}

rust/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cachekit-rs"
-version = "0.8.0"
+version = "0.9.0"
 edition = "2021"
 authors = ["cachekit Contributors"]
 description = "High-performance storage engine for caching with compression and encryption"

src/cachekit/__init__.py

@@ -68,7 +68,7 @@ def custom_function():
     ```
 """
 
-__version__ = "0.8.0"
+__version__ = "0.9.0"
 
 from collections.abc import Callable
 from typing import Any, TypeVar