diff --git a/eng/versioning/version_client.txt b/eng/versioning/version_client.txt
index 552488a5703b3..befc2c3e70bec 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 ee6a3ab1f2b1f..be3ab8f660157 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 2f1827c9242ac..d89ae63b81d7b 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 2ec6e7beb33e2..e258ab9555dc4 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 6649ce12fbaa7..40d044cf49ec5 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 5590ebb9ff636..2dd69b9a70919 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 f96927a932619..5f8aa27d8f28b 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 e9d916e21278a..25099808acbbc 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 1a47781a1995c..5683d8b2b0584 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 d622f4e51c74b..e21f09f6eb248 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 90f9b182a9e7c..44a83888e5773 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 1ff935c9bbbe7..44ace00f837d9 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 d5871f8baef6b..22434193aeae7 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 612967d22177d..e7b846207ee59 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 3b135b2f16d20..2fda33707b8d2 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 db566dd3bdc23..25aa2b924227a 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 cf7a2c8cb5e3b..bdb946b8bd039 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 c76189f5b3dd2..ce3b76a5d722b 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 2fd9dc1032156..b5e14c3c52a8b 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 8af90cd9943d8..94d7f17c86ad2 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 60dd74c01d581..5d303163e374b 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 67b68bf41a42b..5d22330df9a04 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 526df4456a296..2af86656a78cb 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 c97735c55a045..5e48264f96a00 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 d9a5de8fe98d5..e788542ddce3a 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 ee1629b16f3c4..33ab542dc1f8b 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 0e8bc48c46846..4da8aa6f1df73 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