From 68360b6aded909804b43cb2450f300c0a037895e Mon Sep 17 00:00:00 2001
From: Emmanuel Leroy <emmanuel.leroy@oracle.com>
Date: Fri, 15 Aug 2025 14:45:05 -0700
Subject: [PATCH 1/4] remove unneeded dependencies

langchain-openai is not a direct dependency, and is only needed when running an OpenAI compatible model with data science service deployment
oracle-ads is also only needed when using Data Science deployment. These are optional requirements
---
 libs/oci/pyproject.toml | 2 --
 1 file changed, 2 deletions(-)

diff --git a/libs/oci/pyproject.toml b/libs/oci/pyproject.toml
index 03e21ce..032d332 100644
--- a/libs/oci/pyproject.toml
+++ b/libs/oci/pyproject.toml
@@ -13,9 +13,7 @@ license = "UPL"
 [tool.poetry.dependencies]
 python = ">=3.9,<4.0"
 langchain-core = ">=0.3.15,<0.4"
-langchain-openai = ">=0.3.9"
 oci = ">=2.155.1"
-oracle-ads = ">=2.13.16"
 pydantic = ">=2,<3"
 aiohttp = ">=3.12.14"
 

From 4487c48d763ad000f06cfec7dc9ebf033fc6daba Mon Sep 17 00:00:00 2001
From: Emmanuel Leroy <emmanuel.leroy@oracle.com>
Date: Fri, 15 Aug 2025 15:13:47 -0700
Subject: [PATCH 2/4] loosen dependencies so switching library from
 langchain-community is more seamless.

---
 libs/oci/pyproject.toml | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/libs/oci/pyproject.toml b/libs/oci/pyproject.toml
index 032d332..be81e52 100644
--- a/libs/oci/pyproject.toml
+++ b/libs/oci/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "langchain-oci"
-version = "0.1.3"
+version = "0.1.4"
 description = "An integration package connecting OCI and LangChain"
 authors = []
 readme = "README.md"
@@ -12,10 +12,11 @@ license = "UPL"
 
 [tool.poetry.dependencies]
 python = ">=3.9,<4.0"
-langchain-core = ">=0.3.15,<0.4"
-oci = ">=2.155.1"
+langchain-core = "<1.0.0,>=0.3.66"
+langchain = "<1.0.0,>=0.3.26"
+oci = ">=2.139.0"
 pydantic = ">=2,<3"
-aiohttp = ">=3.12.14"
+# aiohttp = ">=3.12.14"
 
 [tool.poetry.group.test]
 optional = true

From 77b6c8ff2e9a601bafd1422c24c23500f70412b6 Mon Sep 17 00:00:00 2001
From: Emmanuel Leroy <emmanuel.leroy@oracle.com>
Date: Fri, 15 Aug 2025 15:26:17 -0700
Subject: [PATCH 3/4] loosen langchain version requirements

---
 libs/oci/pyproject.toml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/oci/pyproject.toml b/libs/oci/pyproject.toml
index be81e52..437a767 100644
--- a/libs/oci/pyproject.toml
+++ b/libs/oci/pyproject.toml
@@ -12,8 +12,8 @@ license = "UPL"
 
 [tool.poetry.dependencies]
 python = ">=3.9,<4.0"
-langchain-core = "<1.0.0,>=0.3.66"
-langchain = "<1.0.0,>=0.3.26"
+langchain-core = ">=0.3.20,<1.0.0"
+langchain = ">=0.3.20,<1.0.0"
 oci = ">=2.139.0"
 pydantic = ">=2,<3"
 # aiohttp = ">=3.12.14"

From 28990d1422565bb3fbdffa52faeead9394f32f5e Mon Sep 17 00:00:00 2001
From: Emmanuel Leroy <emmanuel.leroy@oracle.com>
Date: Fri, 15 Aug 2025 15:49:07 -0700
Subject: [PATCH 4/4] lowest version needed for ToolMessage model

---
 libs/oci/pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/oci/pyproject.toml b/libs/oci/pyproject.toml
index 437a767..158d3cb 100644
--- a/libs/oci/pyproject.toml
+++ b/libs/oci/pyproject.toml
@@ -14,7 +14,7 @@ license = "UPL"
 python = ">=3.9,<4.0"
 langchain-core = ">=0.3.20,<1.0.0"
 langchain = ">=0.3.20,<1.0.0"
-oci = ">=2.139.0"
+oci = ">=2.144.0"
 pydantic = ">=2,<3"
 # aiohttp = ">=3.12.14"