Comprehensive list of release notes for 2.4.10

# 2.4.10 Release Notes 

- Indexes: Fixed issue that can cause index corruption when building indexes concurrently (:issue:`SERVER-12990`)

- Indexes: Fixed issue that can cause index corruption when shutting down secondary node during index build (:issue:`SERVER-12956`)

- Indexes: Mongod now recognizes incompatible “future” text and geo index versions and exits gracefully (:issue:`SERVER-12914`)

- Indexes: Fixed issue that can cause secondaries to fail replication when building the same index multiple times concurrently (:issue:`SERVER-12662`)

- Indexes: Fixed issue that can cause index corruption on the tenth index in a collection if the index build fails (:issue:`SERVER-12481`)

- Indexes: Introduced versioning for text and geo indexes to ensure backwards compatibility (:issue:`SERVER-12175`)

- Indexes: Disallowed building indexes on the system.indexes collection, which can lead to initial sync failure on secondaries (:issue:`SERVER-10231`) 

- Sharding: Avoid frequent immediate balancer retries when config servers are out of sync (:issue:`SERVER-12908`)

- Sharding: Add indexes to locks collection on config servers to avoid long queries in case of large numbers of collections (:issue:`SERVER-12548`)

- Sharding: Fixed issue that can corrupt the config metadata cache when sharding collections concurrently (:issue:`SERVER-12515`)

- Sharding: Don't move chunks created on collections with a hashed shard key if the collection already contains data (:issue:`SERVER-9259`)

- Replication: Fixed issue where node appears to be down in a replica set during a compact operation (:issue:`SERVER-12264`)

- Replication: Fixed issue that could cause delays in elections when a node is not vetoing an election (:issue:`SERVER-12170`)

- Replication: Step down all primaries if multiple primaries are detected in replica set to ensure correct election result (:issue:`SERVER-10793`)

- Replication: Upon clock skew detection, secondaries will switch to sync directly from the primary to avoid sync cycles (:issue:`SERVER-8375`)

- Runtime: The SIGXCPU signal is now caught and mongod writes a log message and exits gracefully (:issue:`SERVER-12034`)

- Runtime: Fixed issue where mongod fails to start on Linux when /sys/dev/block directory is not readable (:issue:`SERVER-9248`)

- Windows: No longer zero-fill newly allocated files on systems other than Windows 7 or Windows Server 2008 R2 (:issue:`SERVER-8480`)

- GridFS: Chunk size is decreased to 255 KB (from 256 KB) to avoid overhead with usePowerOf2Sizes option (:issue:`SERVER-13331`)

- SNMP: Fixed MIB file validation under smilint (:issue:`SERVER-12487`)

- Shell: Fixed issue in V8 memory allocation that could cause long-running shell commands to crash (:issue:`SERVER-11871`)

- Shell: Fixed memory leak in the md5sumFile shell utility method (:issue:`SERVER-11560`)

Tag

    Description

    Description

...