diff --git a/eng/versioning/version_client.txt b/eng/versioning/version_client.txt
index 552488a5703b..befc2c3e70be 100644
--- a/eng/versioning/version_client.txt
+++ b/eng/versioning/version_client.txt
@@ -104,20 +104,20 @@ com.azure:azure-core-test;1.27.0-beta.13;1.27.0-beta.14
com.azure:azure-core-tracing-opentelemetry;1.0.0-beta.61;1.0.0-beta.62
com.azure:azure-core-tracing-opentelemetry-samples;1.0.0-beta.1;1.0.0-beta.1
com.azure:azure-core-version-tests;1.0.0-beta.1;1.0.0-beta.1
-com.azure:azure-cosmos;4.75.0;4.76.0
+com.azure:azure-cosmos;4.76.0;4.77.0-beta.1
com.azure:azure-cosmos-benchmark;4.0.1-beta.1;4.0.1-beta.1
com.azure.cosmos.spark:azure-cosmos-spark_3;0.0.1-beta.1;0.0.1-beta.1
com.azure.cosmos.spark:azure-cosmos-spark_3-5;0.0.1-beta.1;0.0.1-beta.1
-com.azure:azure-cosmos-encryption;2.24.0;2.25.0
+com.azure:azure-cosmos-encryption;2.25.0;2.26.0-beta.1
com.azure.cosmos.spark:azure-cosmos-spark-account-data-resolver-sample;1.0.0-beta.1;1.0.0-beta.1
-com.azure:azure-cosmos-test;1.0.0-beta.15;1.0.0-beta.16
-com.azure.cosmos.spark:azure-cosmos-spark_3-3_2-12;4.41.0;4.42.0
-com.azure.cosmos.spark:azure-cosmos-spark_3-4_2-12;4.41.0;4.42.0
-com.azure.cosmos.spark:azure-cosmos-spark_3-5_2-12;4.41.0;4.42.0
+com.azure:azure-cosmos-test;1.0.0-beta.16;1.0.0-beta.17
+com.azure.cosmos.spark:azure-cosmos-spark_3-3_2-12;4.42.0;4.43.0-beta.1
+com.azure.cosmos.spark:azure-cosmos-spark_3-4_2-12;4.42.0;4.43.0-beta.1
+com.azure.cosmos.spark:azure-cosmos-spark_3-5_2-12;4.42.0;4.43.0-beta.1
com.azure.cosmos.spark:fabric-cosmos-spark-auth_3;1.1.0;1.2.0-beta.1
com.azure:azure-cosmos-tests;1.0.0-beta.1;1.0.0-beta.1
com.azure:azure-data-appconfiguration;1.8.5;1.9.0-beta.1
-com.azure.cosmos.kafka:azure-cosmos-kafka-connect;2.6.1;2.7.0
+com.azure.cosmos.kafka:azure-cosmos-kafka-connect;2.7.0;2.8.0-beta.1
com.azure:azure-data-appconfiguration-perf;1.0.0-beta.1;1.0.0-beta.1
com.azure:azure-data-schemaregistry;1.5.9;1.6.0-beta.1
com.azure:azure-data-schemaregistry-apacheavro;1.1.30;1.2.0-beta.3
diff --git a/sdk/cosmos/azure-cosmos-benchmark/pom.xml b/sdk/cosmos/azure-cosmos-benchmark/pom.xml
index ee6a3ab1f2b1..be3ab8f66015 100644
--- a/sdk/cosmos/azure-cosmos-benchmark/pom.xml
+++ b/sdk/cosmos/azure-cosmos-benchmark/pom.xml
@@ -52,13 +52,13 @@ Licensed under the MIT License.
com.azure
azure-cosmos
- 4.76.0
+ 4.77.0-beta.1
com.azure
azure-cosmos-encryption
- 2.25.0
+ 2.26.0-beta.1
diff --git a/sdk/cosmos/azure-cosmos-encryption/CHANGELOG.md b/sdk/cosmos/azure-cosmos-encryption/CHANGELOG.md
index 2f1827c9242a..d89ae63b81d7 100644
--- a/sdk/cosmos/azure-cosmos-encryption/CHANGELOG.md
+++ b/sdk/cosmos/azure-cosmos-encryption/CHANGELOG.md
@@ -1,5 +1,15 @@
## Release History
+### 2.26.0-beta.1 (Unreleased)
+
+#### Features Added
+
+#### Breaking Changes
+
+#### Bugs Fixed
+
+#### Other Changes
+
### 2.25.0 (2025-12-09)
#### Other Changes
diff --git a/sdk/cosmos/azure-cosmos-encryption/pom.xml b/sdk/cosmos/azure-cosmos-encryption/pom.xml
index 2ec6e7beb33e..e258ab9555dc 100644
--- a/sdk/cosmos/azure-cosmos-encryption/pom.xml
+++ b/sdk/cosmos/azure-cosmos-encryption/pom.xml
@@ -13,7 +13,7 @@ Licensed under the MIT License.
com.azure
azure-cosmos-encryption
- 2.25.0
+ 2.26.0-beta.1
Encryption Plugin for Azure Cosmos DB SDK
This Package contains Encryption Plugin for Microsoft Azure Cosmos SDK
jar
@@ -61,7 +61,7 @@ Licensed under the MIT License.
com.azure
azure-cosmos
- 4.76.0
+ 4.77.0-beta.1
diff --git a/sdk/cosmos/azure-cosmos-kafka-connect/CHANGELOG.md b/sdk/cosmos/azure-cosmos-kafka-connect/CHANGELOG.md
index 6649ce12fbaa..40d044cf49ec 100644
--- a/sdk/cosmos/azure-cosmos-kafka-connect/CHANGELOG.md
+++ b/sdk/cosmos/azure-cosmos-kafka-connect/CHANGELOG.md
@@ -1,5 +1,15 @@
## Release History
+### 2.8.0-beta.1 (Unreleased)
+
+#### Features Added
+
+#### Breaking Changes
+
+#### Bugs Fixed
+
+#### Other Changes
+
### 2.7.0 (2025-12-09)
#### Other Changes
diff --git a/sdk/cosmos/azure-cosmos-kafka-connect/pom.xml b/sdk/cosmos/azure-cosmos-kafka-connect/pom.xml
index 5590ebb9ff63..2dd69b9a7091 100644
--- a/sdk/cosmos/azure-cosmos-kafka-connect/pom.xml
+++ b/sdk/cosmos/azure-cosmos-kafka-connect/pom.xml
@@ -13,7 +13,7 @@ Licensed under the MIT License.
com.azure.cosmos.kafka
azure-cosmos-kafka-connect
- 2.7.0
+ 2.8.0-beta.1
Apache Kafka Connect connector for Azure Cosmos DB
This Package contains an Apache Kafka Connect source and sink connector for Azure Cosmos DB
jar
@@ -92,7 +92,7 @@ Licensed under the MIT License.
com.azure
azure-cosmos
- 4.76.0
+ 4.77.0-beta.1
+ 1.0.0-beta.17
test
diff --git a/sdk/cosmos/azure-cosmos-spark-account-data-resolver-sample/pom.xml b/sdk/cosmos/azure-cosmos-spark-account-data-resolver-sample/pom.xml
index f96927a93261..5f8aa27d8f28 100644
--- a/sdk/cosmos/azure-cosmos-spark-account-data-resolver-sample/pom.xml
+++ b/sdk/cosmos/azure-cosmos-spark-account-data-resolver-sample/pom.xml
@@ -97,7 +97,7 @@
com.azure.cosmos.spark
azure-cosmos-spark_3-5_2-12
- 4.42.0
+ 4.43.0-beta.1
provided
@@ -292,7 +292,7 @@
com.fasterxml.jackson.core:jackson-databind:[2.15.2]
com.fasterxml.jackson.module:jackson-module-scala_2.12:[2.15.2]
com.globalmentor:hadoop-bare-naked-local-fs:[0.1.0]
- com.azure.cosmos.spark:azure-cosmos-spark_3-5_2-12:[4.42.0]
+ com.azure.cosmos.spark:azure-cosmos-spark_3-5_2-12:[4.43.0-beta.1]
diff --git a/sdk/cosmos/azure-cosmos-spark_3-3_2-12/CHANGELOG.md b/sdk/cosmos/azure-cosmos-spark_3-3_2-12/CHANGELOG.md
index e9d916e21278..25099808acbb 100644
--- a/sdk/cosmos/azure-cosmos-spark_3-3_2-12/CHANGELOG.md
+++ b/sdk/cosmos/azure-cosmos-spark_3-3_2-12/CHANGELOG.md
@@ -1,5 +1,15 @@
## Release History
+### 4.43.0-beta.1 (Unreleased)
+
+#### Features Added
+
+#### Breaking Changes
+
+#### Bugs Fixed
+
+#### Other Changes
+
### 4.42.0 (2025-12-09)
#### Other Changes
diff --git a/sdk/cosmos/azure-cosmos-spark_3-3_2-12/pom.xml b/sdk/cosmos/azure-cosmos-spark_3-3_2-12/pom.xml
index 1a47781a1995..5683d8b2b058 100644
--- a/sdk/cosmos/azure-cosmos-spark_3-3_2-12/pom.xml
+++ b/sdk/cosmos/azure-cosmos-spark_3-3_2-12/pom.xml
@@ -11,7 +11,7 @@
com.azure.cosmos.spark
azure-cosmos-spark_3-3_2-12
- 4.42.0
+ 4.43.0-beta.1
jar
https://github.com/Azure/azure-sdk-for-java/tree/main/sdk/cosmos/azure-cosmos-spark_3-3_2-12
OLTP Spark 3.3 Connector for Azure Cosmos DB SQL API
diff --git a/sdk/cosmos/azure-cosmos-spark_3-4_2-12/CHANGELOG.md b/sdk/cosmos/azure-cosmos-spark_3-4_2-12/CHANGELOG.md
index d622f4e51c74..e21f09f6eb24 100644
--- a/sdk/cosmos/azure-cosmos-spark_3-4_2-12/CHANGELOG.md
+++ b/sdk/cosmos/azure-cosmos-spark_3-4_2-12/CHANGELOG.md
@@ -1,5 +1,15 @@
## Release History
+### 4.43.0-beta.1 (Unreleased)
+
+#### Features Added
+
+#### Breaking Changes
+
+#### Bugs Fixed
+
+#### Other Changes
+
### 4.42.0 (2025-12-09)
#### Other Changes
diff --git a/sdk/cosmos/azure-cosmos-spark_3-4_2-12/pom.xml b/sdk/cosmos/azure-cosmos-spark_3-4_2-12/pom.xml
index 90f9b182a9e7..44a83888e577 100644
--- a/sdk/cosmos/azure-cosmos-spark_3-4_2-12/pom.xml
+++ b/sdk/cosmos/azure-cosmos-spark_3-4_2-12/pom.xml
@@ -11,7 +11,7 @@
com.azure.cosmos.spark
azure-cosmos-spark_3-4_2-12
- 4.42.0
+ 4.43.0-beta.1
jar
https://github.com/Azure/azure-sdk-for-java/tree/main/sdk/cosmos/azure-cosmos-spark_3-4_2-12
OLTP Spark 3.4 Connector for Azure Cosmos DB SQL API
diff --git a/sdk/cosmos/azure-cosmos-spark_3-5_2-12/CHANGELOG.md b/sdk/cosmos/azure-cosmos-spark_3-5_2-12/CHANGELOG.md
index 1ff935c9bbbe..44ace00f837d 100644
--- a/sdk/cosmos/azure-cosmos-spark_3-5_2-12/CHANGELOG.md
+++ b/sdk/cosmos/azure-cosmos-spark_3-5_2-12/CHANGELOG.md
@@ -1,5 +1,15 @@
## Release History
+### 4.43.0-beta.1 (Unreleased)
+
+#### Features Added
+
+#### Breaking Changes
+
+#### Bugs Fixed
+
+#### Other Changes
+
### 4.42.0 (2025-12-09)
#### Other Changes
diff --git a/sdk/cosmos/azure-cosmos-spark_3-5_2-12/pom.xml b/sdk/cosmos/azure-cosmos-spark_3-5_2-12/pom.xml
index d5871f8baef6..22434193aeae 100644
--- a/sdk/cosmos/azure-cosmos-spark_3-5_2-12/pom.xml
+++ b/sdk/cosmos/azure-cosmos-spark_3-5_2-12/pom.xml
@@ -11,7 +11,7 @@
com.azure.cosmos.spark
azure-cosmos-spark_3-5_2-12
- 4.42.0
+ 4.43.0-beta.1
jar
https://github.com/Azure/azure-sdk-for-java/tree/main/sdk/cosmos/azure-cosmos-spark_3-5_2-12
OLTP Spark 3.5 Connector for Azure Cosmos DB SQL API
diff --git a/sdk/cosmos/azure-cosmos-spark_3/pom.xml b/sdk/cosmos/azure-cosmos-spark_3/pom.xml
index 612967d22177..e7b846207ee5 100644
--- a/sdk/cosmos/azure-cosmos-spark_3/pom.xml
+++ b/sdk/cosmos/azure-cosmos-spark_3/pom.xml
@@ -58,7 +58,7 @@
com.azure
azure-cosmos
- 4.76.0
+ 4.77.0-beta.1
org.slf4j
@@ -195,7 +195,7 @@
com.azure
azure-cosmos-test
- 1.0.0-beta.16
+ 1.0.0-beta.17
test
diff --git a/sdk/cosmos/azure-cosmos-test/CHANGELOG.md b/sdk/cosmos/azure-cosmos-test/CHANGELOG.md
index 3b135b2f16d2..2fda33707b8d 100644
--- a/sdk/cosmos/azure-cosmos-test/CHANGELOG.md
+++ b/sdk/cosmos/azure-cosmos-test/CHANGELOG.md
@@ -1,5 +1,15 @@
## Release History
+### 1.0.0-beta.17 (Unreleased)
+
+#### Features Added
+
+#### Breaking Changes
+
+#### Bugs Fixed
+
+#### Other Changes
+
### 1.0.0-beta.16 (2025-12-09)
#### Features Added
diff --git a/sdk/cosmos/azure-cosmos-test/pom.xml b/sdk/cosmos/azure-cosmos-test/pom.xml
index db566dd3bdc2..25aa2b924227 100644
--- a/sdk/cosmos/azure-cosmos-test/pom.xml
+++ b/sdk/cosmos/azure-cosmos-test/pom.xml
@@ -13,7 +13,7 @@ Licensed under the MIT License.
com.azure
azure-cosmos-test
- 1.0.0-beta.16
+ 1.0.0-beta.17
Microsoft Azure Java Cosmos Test Library
This package contains core fault injection types for Azure Java Cosmos client.
jar
@@ -59,7 +59,7 @@ Licensed under the MIT License.
com.azure
azure-cosmos
- 4.76.0
+ 4.77.0-beta.1
diff --git a/sdk/cosmos/azure-cosmos-tests/pom.xml b/sdk/cosmos/azure-cosmos-tests/pom.xml
index cf7a2c8cb5e3..bdb946b8bd03 100644
--- a/sdk/cosmos/azure-cosmos-tests/pom.xml
+++ b/sdk/cosmos/azure-cosmos-tests/pom.xml
@@ -100,12 +100,12 @@ Licensed under the MIT License.
com.azure
azure-cosmos
- 4.76.0
+ 4.77.0-beta.1
com.azure
azure-cosmos-test
- 1.0.0-beta.16
+ 1.0.0-beta.17
commons-io
diff --git a/sdk/cosmos/azure-cosmos/CHANGELOG.md b/sdk/cosmos/azure-cosmos/CHANGELOG.md
index c76189f5b3dd..ce3b76a5d722 100644
--- a/sdk/cosmos/azure-cosmos/CHANGELOG.md
+++ b/sdk/cosmos/azure-cosmos/CHANGELOG.md
@@ -1,5 +1,15 @@
## Release History
+### 4.77.0-beta.1 (Unreleased)
+
+#### Features Added
+
+#### Breaking Changes
+
+#### Bugs Fixed
+
+#### Other Changes
+
### 4.76.0 (2025-12-09)
#### Bugs Fixed
diff --git a/sdk/cosmos/azure-cosmos/pom.xml b/sdk/cosmos/azure-cosmos/pom.xml
index 2fd9dc103215..b5e14c3c52a8 100644
--- a/sdk/cosmos/azure-cosmos/pom.xml
+++ b/sdk/cosmos/azure-cosmos/pom.xml
@@ -13,7 +13,7 @@ Licensed under the MIT License.
com.azure
azure-cosmos
- 4.76.0
+ 4.77.0-beta.1
Microsoft Azure SDK for SQL API of Azure Cosmos DB Service
This Package contains Microsoft Azure Cosmos SDK (with Reactive Extension Reactor support) for Azure Cosmos DB SQL API
jar
diff --git a/sdk/cosmos/fabric-cosmos-spark-auth_3/pom.xml b/sdk/cosmos/fabric-cosmos-spark-auth_3/pom.xml
index 8af90cd9943d..94d7f17c86ad 100644
--- a/sdk/cosmos/fabric-cosmos-spark-auth_3/pom.xml
+++ b/sdk/cosmos/fabric-cosmos-spark-auth_3/pom.xml
@@ -100,7 +100,7 @@
com.azure.cosmos.spark
azure-cosmos-spark_3-5_2-12
- 4.42.0
+ 4.43.0-beta.1
provided
@@ -185,7 +185,7 @@
com.fasterxml.jackson.module:jackson-module-scala_2.12:[2.18.4]
com.fasterxml.jackson.core:jackson-databind:[2.15.2]
com.fasterxml.jackson.module:jackson-module-scala_2.12:[2.15.2]
- com.azure.cosmos.spark:azure-cosmos-spark_3-5_2-12:[4.42.0]
+ com.azure.cosmos.spark:azure-cosmos-spark_3-5_2-12:[4.43.0-beta.1]
com.microsoft.azure.synapse:synapseutils_2.12:[1.5.4]
diff --git a/sdk/resourcemanager/azure-resourcemanager-samples/pom.xml b/sdk/resourcemanager/azure-resourcemanager-samples/pom.xml
index 60dd74c01d58..5d303163e374 100644
--- a/sdk/resourcemanager/azure-resourcemanager-samples/pom.xml
+++ b/sdk/resourcemanager/azure-resourcemanager-samples/pom.xml
@@ -114,7 +114,7 @@
com.azure
azure-cosmos
- 4.75.0
+ 4.76.0
com.azure
diff --git a/sdk/spring/azure-spring-data-cosmos/pom.xml b/sdk/spring/azure-spring-data-cosmos/pom.xml
index 67b68bf41a42..5d22330df9a0 100644
--- a/sdk/spring/azure-spring-data-cosmos/pom.xml
+++ b/sdk/spring/azure-spring-data-cosmos/pom.xml
@@ -100,7 +100,7 @@
com.azure
azure-cosmos
- 4.75.0
+ 4.76.0
com.fasterxml.jackson.module
diff --git a/sdk/spring/spring-cloud-azure-actuator-autoconfigure/pom.xml b/sdk/spring/spring-cloud-azure-actuator-autoconfigure/pom.xml
index 526df4456a29..2af86656a78c 100644
--- a/sdk/spring/spring-cloud-azure-actuator-autoconfigure/pom.xml
+++ b/sdk/spring/spring-cloud-azure-actuator-autoconfigure/pom.xml
@@ -78,7 +78,7 @@
com.azure
azure-cosmos
- 4.75.0
+ 4.76.0
true
diff --git a/sdk/spring/spring-cloud-azure-actuator/pom.xml b/sdk/spring/spring-cloud-azure-actuator/pom.xml
index c97735c55a04..5e48264f96a0 100644
--- a/sdk/spring/spring-cloud-azure-actuator/pom.xml
+++ b/sdk/spring/spring-cloud-azure-actuator/pom.xml
@@ -61,7 +61,7 @@
com.azure
azure-cosmos
- 4.75.0
+ 4.76.0
true
diff --git a/sdk/spring/spring-cloud-azure-autoconfigure/pom.xml b/sdk/spring/spring-cloud-azure-autoconfigure/pom.xml
index d9a5de8fe98d..e788542ddce3 100644
--- a/sdk/spring/spring-cloud-azure-autoconfigure/pom.xml
+++ b/sdk/spring/spring-cloud-azure-autoconfigure/pom.xml
@@ -202,7 +202,7 @@
com.azure
azure-cosmos
- 4.75.0
+ 4.76.0
true
diff --git a/sdk/spring/spring-cloud-azure-service/pom.xml b/sdk/spring/spring-cloud-azure-service/pom.xml
index ee1629b16f3c..33ab542dc1f8 100644
--- a/sdk/spring/spring-cloud-azure-service/pom.xml
+++ b/sdk/spring/spring-cloud-azure-service/pom.xml
@@ -54,7 +54,7 @@
com.azure
azure-cosmos
- 4.75.0
+ 4.76.0
true
diff --git a/sdk/spring/spring-cloud-azure-starter-cosmos/pom.xml b/sdk/spring/spring-cloud-azure-starter-cosmos/pom.xml
index 0e8bc48c4684..4da8aa6f1df7 100644
--- a/sdk/spring/spring-cloud-azure-starter-cosmos/pom.xml
+++ b/sdk/spring/spring-cloud-azure-starter-cosmos/pom.xml
@@ -94,7 +94,7 @@
com.azure
azure-cosmos
- 4.75.0
+ 4.76.0