From 043232bc0dbe20a7eae797cac2eac0ec1788f85a Mon Sep 17 00:00:00 2001
From: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com>
Date: Wed, 18 Feb 2026 21:06:34 -0800
Subject: [PATCH 1/3] Updated package versions for RC release

---
 python/CHANGELOG.md                           | 33 +++++++++++-
 python/packages/a2a/pyproject.toml            |  4 +-
 python/packages/ag-ui/pyproject.toml          |  4 +-
 python/packages/anthropic/pyproject.toml      |  4 +-
 .../packages/azure-ai-search/pyproject.toml   |  4 +-
 python/packages/azure-ai/pyproject.toml       |  4 +-
 python/packages/azurefunctions/pyproject.toml |  4 +-
 python/packages/bedrock/pyproject.toml        |  4 +-
 python/packages/chatkit/pyproject.toml        |  4 +-
 python/packages/claude/pyproject.toml         |  4 +-
 python/packages/copilotstudio/pyproject.toml  |  4 +-
 python/packages/core/pyproject.toml           |  2 +-
 python/packages/declarative/pyproject.toml    |  4 +-
 python/packages/devui/pyproject.toml          |  4 +-
 python/packages/durabletask/pyproject.toml    |  4 +-
 python/packages/foundry_local/pyproject.toml  |  4 +-
 python/packages/github_copilot/pyproject.toml |  4 +-
 python/packages/lab/pyproject.toml            |  4 +-
 python/packages/mem0/pyproject.toml           |  4 +-
 python/packages/ollama/pyproject.toml         |  4 +-
 python/packages/orchestrations/pyproject.toml |  4 +-
 python/packages/purview/pyproject.toml        |  4 +-
 python/packages/redis/pyproject.toml          |  4 +-
 python/pyproject.toml                         |  4 +-
 python/uv.lock                                | 52 +++++++++++--------
 25 files changed, 106 insertions(+), 69 deletions(-)

diff --git a/python/CHANGELOG.md b/python/CHANGELOG.md
index caa2b40141..b21d8dc0c1 100644
--- a/python/CHANGELOG.md
+++ b/python/CHANGELOG.md
@@ -7,6 +7,36 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.0.0rc1] - 2026-02-19
+
+Release candidate for **agent-framework-core** and **agent-framework-azure-ai** packages.
+
+### Added
+
+- **agent-framework-core**: Add default in-memory history provider for workflow agents ([#3918](https://github.com/microsoft/agent-framework/pull/3918))
+- **agent-framework-core**: Durable support for workflows ([#3630](https://github.com/microsoft/agent-framework/pull/3630))
+
+### Changed
+
+- **agent-framework-core**: [BREAKING] Scope provider state by `source_id` and standardize source IDs ([#3995](https://github.com/microsoft/agent-framework/pull/3995))
+- **agent-framework-core**: [BREAKING] Fix chat/agent message typing alignment ([#3920](https://github.com/microsoft/agent-framework/pull/3920))
+- **agent-framework-core**: [BREAKING] Remove `FunctionTool[Any]` compatibility shim for schema passthrough ([#3907](https://github.com/microsoft/agent-framework/pull/3907))
+- **agent-framework-core**: Inject OpenTelemetry trace context into MCP requests ([#3780](https://github.com/microsoft/agent-framework/pull/3780))
+- **agent-framework-core**: Replace wildcard imports with explicit imports ([#3908](https://github.com/microsoft/agent-framework/pull/3908))
+
+### Fixed
+
+- **agent-framework-core**: Fix hosted MCP tool approval flow for all session/streaming combinations ([#4054](https://github.com/microsoft/agent-framework/pull/4054))
+- **agent-framework-core**: Prevent repeating instructions in continued Responses API conversations ([#3909](https://github.com/microsoft/agent-framework/pull/3909))
+- **agent-framework-core**: Add missing system instruction attribute to `invoke_agent` span ([#4012](https://github.com/microsoft/agent-framework/pull/4012))
+- **agent-framework-core**: Fix tool normalization and provider sample consolidation ([#3953](https://github.com/microsoft/agent-framework/pull/3953))
+- **agent-framework-azure-ai**: Warn on unsupported AzureAIClient runtime tool/structured_output overrides ([#3919](https://github.com/microsoft/agent-framework/pull/3919))
+- **agent-framework-azure-ai-search**: Improve Azure AI Search package test coverage ([#4019](https://github.com/microsoft/agent-framework/pull/4019))
+- **agent-framework-anthropic**: Fix Anthropic option conflicts and manager parse retries ([#4000](https://github.com/microsoft/agent-framework/pull/4000))
+- **agent-framework-anthropic**: Track and enforce 85%+ unit test coverage for anthropic package ([#3926](https://github.com/microsoft/agent-framework/pull/3926))
+- **agent-framework-azurefunctions**: Achieve 85%+ unit test coverage for azurefunctions package ([#3866](https://github.com/microsoft/agent-framework/pull/3866))
+- **samples**: Fix workflow, declarative, Redis, Anthropic, GitHub Copilot, Azure AI, MCP, eval, and migration samples ([#4055](https://github.com/microsoft/agent-framework/pull/4055), [#4051](https://github.com/microsoft/agent-framework/pull/4051), [#4049](https://github.com/microsoft/agent-framework/pull/4049), [#4046](https://github.com/microsoft/agent-framework/pull/4046), [#4033](https://github.com/microsoft/agent-framework/pull/4033), [#4030](https://github.com/microsoft/agent-framework/pull/4030), [#4027](https://github.com/microsoft/agent-framework/pull/4027), [#4032](https://github.com/microsoft/agent-framework/pull/4032), [#4025](https://github.com/microsoft/agent-framework/pull/4025), [#4021](https://github.com/microsoft/agent-framework/pull/4021), [#4022](https://github.com/microsoft/agent-framework/pull/4022), [#4001](https://github.com/microsoft/agent-framework/pull/4001))
+
 ## [1.0.0b260212] - 2026-02-12
 
 ### Added
@@ -645,7 +675,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 For more information, see the [announcement blog post](https://devblogs.microsoft.com/foundry/introducing-microsoft-agent-framework-the-open-source-engine-for-agentic-ai-apps/).
 
-[Unreleased]: https://github.com/microsoft/agent-framework/compare/python-1.0.0b260212...HEAD
+[Unreleased]: https://github.com/microsoft/agent-framework/compare/python-1.0.0rc1...HEAD
+[1.0.0rc1]: https://github.com/microsoft/agent-framework/compare/python-1.0.0b260212...python-1.0.0rc1
 [1.0.0b260212]: https://github.com/microsoft/agent-framework/compare/python-1.0.0b260210...python-1.0.0b260212
 [1.0.0b260210]: https://github.com/microsoft/agent-framework/compare/python-1.0.0b260130...python-1.0.0b260210
 [1.0.0b260130]: https://github.com/microsoft/agent-framework/compare/python-1.0.0b260128...python-1.0.0b260130
diff --git a/python/packages/a2a/pyproject.toml b/python/packages/a2a/pyproject.toml
index c8a56cb673..829d783175 100644
--- a/python/packages/a2a/pyproject.toml
+++ b/python/packages/a2a/pyproject.toml
@@ -4,7 +4,7 @@ description = "A2A integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "a2a-sdk>=0.3.5",
 ]
 
diff --git a/python/packages/ag-ui/pyproject.toml b/python/packages/ag-ui/pyproject.toml
index 72893a088b..77e5296938 100644
--- a/python/packages/ag-ui/pyproject.toml
+++ b/python/packages/ag-ui/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "agent-framework-ag-ui"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 description = "AG-UI protocol integration for Agent Framework"
 readme = "README.md"
 license-files = ["LICENSE"]
@@ -22,7 +22,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "ag-ui-protocol>=0.1.9",
     "fastapi>=0.115.0",
     "uvicorn>=0.30.0"
diff --git a/python/packages/anthropic/pyproject.toml b/python/packages/anthropic/pyproject.toml
index 2a773cc628..417b679b80 100644
--- a/python/packages/anthropic/pyproject.toml
+++ b/python/packages/anthropic/pyproject.toml
@@ -4,7 +4,7 @@ description = "Anthropic integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "anthropic>=0.70.0,<1",
 ]
 
diff --git a/python/packages/azure-ai-search/pyproject.toml b/python/packages/azure-ai-search/pyproject.toml
index b1ec7dcb57..e61a9dd083 100644
--- a/python/packages/azure-ai-search/pyproject.toml
+++ b/python/packages/azure-ai-search/pyproject.toml
@@ -4,7 +4,7 @@ description = "Azure AI Search integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "azure-search-documents==11.7.0b2",
 ]
 
diff --git a/python/packages/azure-ai/pyproject.toml b/python/packages/azure-ai/pyproject.toml
index 33fcbfcaf2..ba4a95b8b8 100644
--- a/python/packages/azure-ai/pyproject.toml
+++ b/python/packages/azure-ai/pyproject.toml
@@ -4,7 +4,7 @@ description = "Azure AI Foundry integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0rc1"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0rc1",
     "azure-ai-agents == 1.2.0b5",
     "aiohttp",
 ]
diff --git a/python/packages/azurefunctions/pyproject.toml b/python/packages/azurefunctions/pyproject.toml
index 2272285971..912879e4ce 100644
--- a/python/packages/azurefunctions/pyproject.toml
+++ b/python/packages/azurefunctions/pyproject.toml
@@ -4,7 +4,7 @@ description = "Azure Functions integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -22,7 +22,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "agent-framework-durabletask",
     "azure-functions",
     "azure-functions-durable",
diff --git a/python/packages/bedrock/pyproject.toml b/python/packages/bedrock/pyproject.toml
index 6e810db83d..c97a6b7ad9 100644
--- a/python/packages/bedrock/pyproject.toml
+++ b/python/packages/bedrock/pyproject.toml
@@ -4,7 +4,7 @@ description = "Amazon Bedrock integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "boto3>=1.35.0,<2.0.0",
     "botocore>=1.35.0,<2.0.0",
 ]
diff --git a/python/packages/chatkit/pyproject.toml b/python/packages/chatkit/pyproject.toml
index 57381139ea..e6a561ad81 100644
--- a/python/packages/chatkit/pyproject.toml
+++ b/python/packages/chatkit/pyproject.toml
@@ -4,7 +4,7 @@ description = "OpenAI ChatKit integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -22,7 +22,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "openai-chatkit>=1.4.0,<2.0.0",
 ]
 
diff --git a/python/packages/claude/pyproject.toml b/python/packages/claude/pyproject.toml
index bdc76e9d92..458a8d758d 100644
--- a/python/packages/claude/pyproject.toml
+++ b/python/packages/claude/pyproject.toml
@@ -4,7 +4,7 @@ description = "Claude Agent SDK integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "claude-agent-sdk>=0.1.25",
 ]
 
diff --git a/python/packages/copilotstudio/pyproject.toml b/python/packages/copilotstudio/pyproject.toml
index 11cd853d27..26368aebce 100644
--- a/python/packages/copilotstudio/pyproject.toml
+++ b/python/packages/copilotstudio/pyproject.toml
@@ -4,7 +4,7 @@ description = "Copilot Studio integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "microsoft-agents-copilotstudio-client>=0.3.1",
 ]
 
diff --git a/python/packages/core/pyproject.toml b/python/packages/core/pyproject.toml
index a883be8979..ec1c2dd40e 100644
--- a/python/packages/core/pyproject.toml
+++ b/python/packages/core/pyproject.toml
@@ -4,7 +4,7 @@ description = "Microsoft Agent Framework for building AI Agents with Python. Thi
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0rc1"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
diff --git a/python/packages/declarative/pyproject.toml b/python/packages/declarative/pyproject.toml
index f063338d33..dd5a7e28d0 100644
--- a/python/packages/declarative/pyproject.toml
+++ b/python/packages/declarative/pyproject.toml
@@ -4,7 +4,7 @@ description = "Declarative specification support for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -22,7 +22,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "powerfx>=0.0.31; python_version < '3.14'",
     "pyyaml>=6.0,<7.0",
 ]
diff --git a/python/packages/devui/pyproject.toml b/python/packages/devui/pyproject.toml
index bd6bf2f724..a9f69f894b 100644
--- a/python/packages/devui/pyproject.toml
+++ b/python/packages/devui/pyproject.toml
@@ -4,7 +4,7 @@ description = "Debug UI for Microsoft Agent Framework with OpenAI-compatible API
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://github.com/microsoft/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "fastapi>=0.104.0",
     "uvicorn[standard]>=0.24.0",
     "python-dotenv>=1.0.0",
diff --git a/python/packages/durabletask/pyproject.toml b/python/packages/durabletask/pyproject.toml
index 13b00a2441..6e1c94fc84 100644
--- a/python/packages/durabletask/pyproject.toml
+++ b/python/packages/durabletask/pyproject.toml
@@ -4,7 +4,7 @@ description = "Durable Task integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -22,7 +22,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "durabletask>=1.3.0",
     "durabletask-azuremanaged>=1.3.0",
     "python-dateutil>=2.8.0",
diff --git a/python/packages/foundry_local/pyproject.toml b/python/packages/foundry_local/pyproject.toml
index 52ccc242c0..e6f67d04e5 100644
--- a/python/packages/foundry_local/pyproject.toml
+++ b/python/packages/foundry_local/pyproject.toml
@@ -4,7 +4,7 @@ description = "Foundry Local integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "foundry-local-sdk>=0.5.1,<1",
 ]
 
diff --git a/python/packages/github_copilot/pyproject.toml b/python/packages/github_copilot/pyproject.toml
index afda5dd17d..5ba4d1442e 100644
--- a/python/packages/github_copilot/pyproject.toml
+++ b/python/packages/github_copilot/pyproject.toml
@@ -4,7 +4,7 @@ description = "GitHub Copilot integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "github-copilot-sdk>=0.1.0",
 ]
 
diff --git a/python/packages/lab/pyproject.toml b/python/packages/lab/pyproject.toml
index 7c7647aad5..284c518ca0 100644
--- a/python/packages/lab/pyproject.toml
+++ b/python/packages/lab/pyproject.toml
@@ -4,7 +4,7 @@ description = "Experimental modules for Microsoft Agent Framework"
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -22,7 +22,7 @@ classifiers = [
   "Programming Language :: Python :: 3.14",
 ]
 dependencies = [
-  "agent-framework-core>=1.0.0b260212",
+  "agent-framework-core>=1.0.0b260219",
 ]
 
 [project.optional-dependencies]
diff --git a/python/packages/mem0/pyproject.toml b/python/packages/mem0/pyproject.toml
index baf6d4bb3f..3301400fd8 100644
--- a/python/packages/mem0/pyproject.toml
+++ b/python/packages/mem0/pyproject.toml
@@ -4,7 +4,7 @@ description = "Mem0 integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "mem0ai>=1.0.0",
 ]
 
diff --git a/python/packages/ollama/pyproject.toml b/python/packages/ollama/pyproject.toml
index 229a69113d..fd4d308387 100644
--- a/python/packages/ollama/pyproject.toml
+++ b/python/packages/ollama/pyproject.toml
@@ -4,7 +4,7 @@ description = "Ollama integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://learn.microsoft.com/en-us/agent-framework/"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "ollama >= 0.5.3",
 ]
 
diff --git a/python/packages/orchestrations/pyproject.toml b/python/packages/orchestrations/pyproject.toml
index 73a6c1209a..a43f30668b 100644
--- a/python/packages/orchestrations/pyproject.toml
+++ b/python/packages/orchestrations/pyproject.toml
@@ -4,7 +4,7 @@ description = "Orchestration patterns for Microsoft Agent Framework. Includes Se
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
 ]
 
 [tool.uv]
diff --git a/python/packages/purview/pyproject.toml b/python/packages/purview/pyproject.toml
index ae5817f641..15adfbb60c 100644
--- a/python/packages/purview/pyproject.toml
+++ b/python/packages/purview/pyproject.toml
@@ -4,7 +4,7 @@ description = "Microsoft Purview (Graph dataSecurityAndGovernance) integration f
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://github.com/microsoft/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -24,7 +24,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "azure-core>=1.30.0",
     "httpx>=0.27.0",
 ]
diff --git a/python/packages/redis/pyproject.toml b/python/packages/redis/pyproject.toml
index 148ec83c6a..17fa9b4ffa 100644
--- a/python/packages/redis/pyproject.toml
+++ b/python/packages/redis/pyproject.toml
@@ -4,7 +4,7 @@ description = "Redis integration for Microsoft Agent Framework."
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260212",
+    "agent-framework-core>=1.0.0b260219",
     "redis>=6.4.0",
     "redisvl>=0.8.2",
     "numpy>=2.2.6"
diff --git a/python/pyproject.toml b/python/pyproject.toml
index 3a5a841082..06bd32f0f0 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -4,7 +4,7 @@ description = "Microsoft Agent Framework for building AI Agents with Python. Thi
 authors = [{ name = "Microsoft", email = "af-support@microsoft.com"}]
 readme = "README.md"
 requires-python = ">=3.10"
-version = "1.0.0b260212"
+version = "1.0.0rc1"
 license-files = ["LICENSE"]
 urls.homepage = "https://aka.ms/agent-framework"
 urls.source = "https://github.com/microsoft/agent-framework/tree/main/python"
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core[all]==1.0.0b260212",
+    "agent-framework-core[all]==1.0.0rc1",
 ]
 
 [dependency-groups]
diff --git a/python/uv.lock b/python/uv.lock
index 891a04c45d..8f65b2b4c6 100644
--- a/python/uv.lock
+++ b/python/uv.lock
@@ -96,7 +96,7 @@ wheels = [
 
 [[package]]
 name = "agent-framework"
-version = "1.0.0b260212"
+version = "1.0.0rc1"
 source = { virtual = "." }
 dependencies = [
     { name = "agent-framework-core", extra = ["all"], marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -145,7 +145,7 @@ dev = [
 
 [[package]]
 name = "agent-framework-a2a"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/a2a" }
 dependencies = [
     { name = "a2a-sdk", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -160,7 +160,7 @@ requires-dist = [
 
 [[package]]
 name = "agent-framework-ag-ui"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/ag-ui" }
 dependencies = [
     { name = "ag-ui-protocol", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -188,7 +188,7 @@ provides-extras = ["dev"]
 
 [[package]]
 name = "agent-framework-anthropic"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/anthropic" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -203,7 +203,7 @@ requires-dist = [
 
 [[package]]
 name = "agent-framework-azure-ai"
-version = "1.0.0b260212"
+version = "1.0.0rc1"
 source = { editable = "packages/azure-ai" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -220,7 +220,7 @@ requires-dist = [
 
 [[package]]
 name = "agent-framework-azure-ai-search"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/azure-ai-search" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -235,7 +235,7 @@ requires-dist = [
 
 [[package]]
 name = "agent-framework-azurefunctions"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/azurefunctions" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -257,7 +257,7 @@ dev = []
 
 [[package]]
 name = "agent-framework-bedrock"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/bedrock" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -274,7 +274,7 @@ requires-dist = [
 
 [[package]]
 name = "agent-framework-chatkit"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/chatkit" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -289,7 +289,7 @@ requires-dist = [
 
 [[package]]
 name = "agent-framework-claude"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/claude" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -304,7 +304,7 @@ requires-dist = [
 
 [[package]]
 name = "agent-framework-copilotstudio"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/copilotstudio" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -319,7 +319,7 @@ requires-dist = [
 
 [[package]]
 name = "agent-framework-core"
-version = "1.0.0b260212"
+version = "1.0.0rc1"
 source = { editable = "packages/core" }
 dependencies = [
     { name = "azure-ai-projects", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -399,7 +399,7 @@ provides-extras = ["all"]
 
 [[package]]
 name = "agent-framework-declarative"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/declarative" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -424,7 +424,7 @@ dev = [{ name = "types-pyyaml" }]
 
 [[package]]
 name = "agent-framework-devui"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/devui" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -460,7 +460,7 @@ provides-extras = ["dev", "all"]
 
 [[package]]
 name = "agent-framework-durabletask"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/durabletask" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -487,7 +487,7 @@ dev = [{ name = "types-python-dateutil", specifier = ">=2.9.0" }]
 
 [[package]]
 name = "agent-framework-foundry-local"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/foundry_local" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -502,7 +502,7 @@ requires-dist = [
 
 [[package]]
 name = "agent-framework-github-copilot"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/github_copilot" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -517,7 +517,7 @@ requires-dist = [
 
 [[package]]
 name = "agent-framework-lab"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/lab" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -596,7 +596,7 @@ dev = [
 
 [[package]]
 name = "agent-framework-mem0"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/mem0" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -611,7 +611,7 @@ requires-dist = [
 
 [[package]]
 name = "agent-framework-ollama"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/ollama" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -626,7 +626,7 @@ requires-dist = [
 
 [[package]]
 name = "agent-framework-orchestrations"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/orchestrations" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -637,7 +637,7 @@ requires-dist = [{ name = "agent-framework-core", editable = "packages/core" }]
 
 [[package]]
 name = "agent-framework-purview"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/purview" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -654,7 +654,7 @@ requires-dist = [
 
 [[package]]
 name = "agent-framework-redis"
-version = "1.0.0b260212"
+version = "1.0.0b260219"
 source = { editable = "packages/redis" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
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From 50dee8a6194fa6547f71d30e62d1c71a4b04fd10 Mon Sep 17 00:00:00 2001
From: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com>
Date: Wed, 18 Feb 2026 21:21:08 -0800
Subject: [PATCH 2/3] Update python/packages/redis/pyproject.toml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 python/packages/redis/pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/packages/redis/pyproject.toml b/python/packages/redis/pyproject.toml
index 17fa9b4ffa..58a6a6a9e4 100644
--- a/python/packages/redis/pyproject.toml
+++ b/python/packages/redis/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "redis>=6.4.0",
     "redisvl>=0.8.2",
     "numpy>=2.2.6"

From a77e6d400d3dbf16d61300f89e9fb090cd970abe Mon Sep 17 00:00:00 2001
From: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com>
Date: Wed, 18 Feb 2026 21:27:13 -0800
Subject: [PATCH 3/3] Small fix

---
 python/packages/a2a/pyproject.toml             | 2 +-
 python/packages/ag-ui/pyproject.toml           | 2 +-
 python/packages/anthropic/pyproject.toml       | 2 +-
 python/packages/azure-ai-search/pyproject.toml | 2 +-
 python/packages/azurefunctions/pyproject.toml  | 2 +-
 python/packages/bedrock/pyproject.toml         | 2 +-
 python/packages/chatkit/pyproject.toml         | 2 +-
 python/packages/claude/pyproject.toml          | 2 +-
 python/packages/copilotstudio/pyproject.toml   | 2 +-
 python/packages/declarative/pyproject.toml     | 2 +-
 python/packages/devui/pyproject.toml           | 2 +-
 python/packages/durabletask/pyproject.toml     | 2 +-
 python/packages/foundry_local/pyproject.toml   | 2 +-
 python/packages/github_copilot/pyproject.toml  | 2 +-
 python/packages/lab/pyproject.toml             | 2 +-
 python/packages/mem0/pyproject.toml            | 2 +-
 python/packages/ollama/pyproject.toml          | 2 +-
 python/packages/orchestrations/pyproject.toml  | 2 +-
 python/packages/purview/pyproject.toml         | 2 +-
 python/packages/redis/pyproject.toml           | 2 +-
 20 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/python/packages/a2a/pyproject.toml b/python/packages/a2a/pyproject.toml
index 829d783175..418cfcc827 100644
--- a/python/packages/a2a/pyproject.toml
+++ b/python/packages/a2a/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "a2a-sdk>=0.3.5",
 ]
 
diff --git a/python/packages/ag-ui/pyproject.toml b/python/packages/ag-ui/pyproject.toml
index 77e5296938..f29a986de7 100644
--- a/python/packages/ag-ui/pyproject.toml
+++ b/python/packages/ag-ui/pyproject.toml
@@ -22,7 +22,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "ag-ui-protocol>=0.1.9",
     "fastapi>=0.115.0",
     "uvicorn>=0.30.0"
diff --git a/python/packages/anthropic/pyproject.toml b/python/packages/anthropic/pyproject.toml
index 417b679b80..76aa7e043f 100644
--- a/python/packages/anthropic/pyproject.toml
+++ b/python/packages/anthropic/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "anthropic>=0.70.0,<1",
 ]
 
diff --git a/python/packages/azure-ai-search/pyproject.toml b/python/packages/azure-ai-search/pyproject.toml
index e61a9dd083..0408bdc423 100644
--- a/python/packages/azure-ai-search/pyproject.toml
+++ b/python/packages/azure-ai-search/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "azure-search-documents==11.7.0b2",
 ]
 
diff --git a/python/packages/azurefunctions/pyproject.toml b/python/packages/azurefunctions/pyproject.toml
index 912879e4ce..c0bda645ec 100644
--- a/python/packages/azurefunctions/pyproject.toml
+++ b/python/packages/azurefunctions/pyproject.toml
@@ -22,7 +22,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "agent-framework-durabletask",
     "azure-functions",
     "azure-functions-durable",
diff --git a/python/packages/bedrock/pyproject.toml b/python/packages/bedrock/pyproject.toml
index c97a6b7ad9..a7bc169104 100644
--- a/python/packages/bedrock/pyproject.toml
+++ b/python/packages/bedrock/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "boto3>=1.35.0,<2.0.0",
     "botocore>=1.35.0,<2.0.0",
 ]
diff --git a/python/packages/chatkit/pyproject.toml b/python/packages/chatkit/pyproject.toml
index e6a561ad81..e2a58f129a 100644
--- a/python/packages/chatkit/pyproject.toml
+++ b/python/packages/chatkit/pyproject.toml
@@ -22,7 +22,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "openai-chatkit>=1.4.0,<2.0.0",
 ]
 
diff --git a/python/packages/claude/pyproject.toml b/python/packages/claude/pyproject.toml
index 458a8d758d..9d242c1fd5 100644
--- a/python/packages/claude/pyproject.toml
+++ b/python/packages/claude/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "claude-agent-sdk>=0.1.25",
 ]
 
diff --git a/python/packages/copilotstudio/pyproject.toml b/python/packages/copilotstudio/pyproject.toml
index 26368aebce..fbcda0185e 100644
--- a/python/packages/copilotstudio/pyproject.toml
+++ b/python/packages/copilotstudio/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "microsoft-agents-copilotstudio-client>=0.3.1",
 ]
 
diff --git a/python/packages/declarative/pyproject.toml b/python/packages/declarative/pyproject.toml
index dd5a7e28d0..192111cc85 100644
--- a/python/packages/declarative/pyproject.toml
+++ b/python/packages/declarative/pyproject.toml
@@ -22,7 +22,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "powerfx>=0.0.31; python_version < '3.14'",
     "pyyaml>=6.0,<7.0",
 ]
diff --git a/python/packages/devui/pyproject.toml b/python/packages/devui/pyproject.toml
index a9f69f894b..9eaa5ece83 100644
--- a/python/packages/devui/pyproject.toml
+++ b/python/packages/devui/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "fastapi>=0.104.0",
     "uvicorn[standard]>=0.24.0",
     "python-dotenv>=1.0.0",
diff --git a/python/packages/durabletask/pyproject.toml b/python/packages/durabletask/pyproject.toml
index 6e1c94fc84..aa119e1ee1 100644
--- a/python/packages/durabletask/pyproject.toml
+++ b/python/packages/durabletask/pyproject.toml
@@ -22,7 +22,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "durabletask>=1.3.0",
     "durabletask-azuremanaged>=1.3.0",
     "python-dateutil>=2.8.0",
diff --git a/python/packages/foundry_local/pyproject.toml b/python/packages/foundry_local/pyproject.toml
index e6f67d04e5..7d6ea0625f 100644
--- a/python/packages/foundry_local/pyproject.toml
+++ b/python/packages/foundry_local/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "foundry-local-sdk>=0.5.1,<1",
 ]
 
diff --git a/python/packages/github_copilot/pyproject.toml b/python/packages/github_copilot/pyproject.toml
index 5ba4d1442e..e34132f2bc 100644
--- a/python/packages/github_copilot/pyproject.toml
+++ b/python/packages/github_copilot/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "github-copilot-sdk>=0.1.0",
 ]
 
diff --git a/python/packages/lab/pyproject.toml b/python/packages/lab/pyproject.toml
index 284c518ca0..d6cea73d01 100644
--- a/python/packages/lab/pyproject.toml
+++ b/python/packages/lab/pyproject.toml
@@ -22,7 +22,7 @@ classifiers = [
   "Programming Language :: Python :: 3.14",
 ]
 dependencies = [
-  "agent-framework-core>=1.0.0b260219",
+  "agent-framework-core>=1.0.0rc1",
 ]
 
 [project.optional-dependencies]
diff --git a/python/packages/mem0/pyproject.toml b/python/packages/mem0/pyproject.toml
index 3301400fd8..438c879e78 100644
--- a/python/packages/mem0/pyproject.toml
+++ b/python/packages/mem0/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "mem0ai>=1.0.0",
 ]
 
diff --git a/python/packages/ollama/pyproject.toml b/python/packages/ollama/pyproject.toml
index fd4d308387..47568ecfc6 100644
--- a/python/packages/ollama/pyproject.toml
+++ b/python/packages/ollama/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "ollama >= 0.5.3",
 ]
 
diff --git a/python/packages/orchestrations/pyproject.toml b/python/packages/orchestrations/pyproject.toml
index a43f30668b..8284482993 100644
--- a/python/packages/orchestrations/pyproject.toml
+++ b/python/packages/orchestrations/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
 ]
 
 [tool.uv]
diff --git a/python/packages/purview/pyproject.toml b/python/packages/purview/pyproject.toml
index 15adfbb60c..c9a65870cb 100644
--- a/python/packages/purview/pyproject.toml
+++ b/python/packages/purview/pyproject.toml
@@ -24,7 +24,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "azure-core>=1.30.0",
     "httpx>=0.27.0",
 ]
diff --git a/python/packages/redis/pyproject.toml b/python/packages/redis/pyproject.toml
index 17fa9b4ffa..58a6a6a9e4 100644
--- a/python/packages/redis/pyproject.toml
+++ b/python/packages/redis/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-    "agent-framework-core>=1.0.0b260219",
+    "agent-framework-core>=1.0.0rc1",
     "redis>=6.4.0",
     "redisvl>=0.8.2",
     "numpy>=2.2.6"