Python: Bump Python version to 1.0.0rc5 and 1.0.0b260319 for a release.

[Evan Mattson (moonbox3)]

Motivation and Context

Bump Python version to 1.0.0rc5 and 1.0.0b260319 for a release.

Description

Bump Python version to 1.0.0rc5 and 1.0.0b260319 for a release.

Contribution Checklist

• The code builds clean without any errors or warnings
• The PR follows the Contribution Guidelines
• All unit tests pass, and I have added new tests where possible
• Is this a breaking change? If yes, add "[BREAKING]" prefix to the title of the PR.

[Mark Wallace (markwallace-microsoft)]

Python Test Coverage Report •

File	Stmts	Miss	Cover	Missing
TOTAL	27238	3220	88%

report-only-changed-files is enabled. No files were changed during this commit :)

Python Unit Test Overview

Tests	Skipped	Failures	Errors	Time
5332	20 💤	0 ❌	0 🔥	1m 23s ⏱️

[Copilot]

Pull request overview

Updates Python package versions and release metadata in preparation for the 1.0.0rc5 release candidate.

Changes:

• Bump the meta-package dependency to agent-framework-core[all]==1.0.0rc5.
• Bump multiple integration package versions to 1.0.0b260319 and raise their agent-framework-core minimum to >=1.0.0rc5.
• Add 1.0.0rc5 release notes and update comparison links in the Python changelog.

Reviewed changes

Copilot reviewed 24 out of 25 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
python/uv.lock	Updates workspace package versions for the beta-stamped integration packages.
python/pyproject.toml	Pins agent-framework-core[all] to 1.0.0rc5.
python/packages/a2a/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/ag-ui/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/anthropic/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/azure-ai-search/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/azure-ai/pyproject.toml	Raises core minimum dependency to rc5.
python/packages/azure-cosmos/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/azurefunctions/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/bedrock/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/chatkit/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/claude/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/copilotstudio/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/declarative/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/devui/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/durabletask/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/foundry_local/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/github_copilot/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/lab/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/mem0/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/ollama/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/orchestrations/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/purview/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/packages/redis/pyproject.toml	Bumps package version to 1.0.0b260319 and raises core minimum to rc5.
python/CHANGELOG.md	Adds 1.0.0rc5 entry and updates compare links.

[Copilot]

Pull request overview

Copilot reviewed 25 out of 26 changed files in this pull request and generated no new comments.