Version packages and update changelogs (#242)

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Author: github-actions[bot]

.changeset/groovy-mouflon-of-realization.md

@@ -1,5 +1,12 @@
 # Stagehand Python Changelog
 
+## 0.5.8
+
+### Patch Changes
+
+[#241](https://github.com/browserbase/stagehand-python/pull/241) [`69289b9`](https://github.com/browserbase/stagehand-python/commit/69289b9) Thanks @tkattkat! - add support for claude 4.5 opus in cua agent
+[#251](https://github.com/browserbase/stagehand-python/pull/251) [`94304c5`](https://github.com/browserbase/stagehand-python/commit/94304c5) Thanks @shrey150! - Fix active page context
+
 ## 0.5.7
 
 ### Patch Changes

.changeset/vague-steel-chamois.md

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "stagehand"
-version = "0.5.7"
+version = "0.5.8"
 description = "Python SDK for Stagehand"
 readme = "README.md"
 classifiers = [ "Programming Language :: Python :: 3", "License :: OSI Approved :: MIT License", "Operating System :: OS Independent",]