## 2.4.6 – August 20, 2013 

• Fix for possible loss of documents during the chunk migration process if a document in the chunk is very large SERVER-10478$^{763}$. 

• Fix for C++ client shutdown issues SERVER-8891$^{764}$. 

• Improved replication robustness in presence of high network latency SERVER-10085$^{765}$. 

• Improved Solaris support SERVER-9832$^{766}$, SERVER-9786$^{767}$, and SERVER-7080$^{768}$. 

• All 2.4.6 improvements$^{769}$. 

## 2.4.5 – July 3, 2013 

• Fix for CVE-2013-4650 Improperly grant user system privileges on databases other than local SERVER- 9983$^{770}$. 

• Fix for CVE-2013-3969 Remotely triggered segmentation fault in Javascript engine SERVER-9878$^{771}$. 

• Fix to prevent identical background indexes from being built SERVER-9856$^{772}$. 

• Config server performance improvements SERVER-9864 773 and SERVER-5442$^{774}$. 

• Improved initial sync resilience to network failure SERVER-9853$^{775}$. 

• All 2.4.5 improvements$^{776}$. 

## 2.4.4 – June 4, 2013 

• Performance fix for Windows version SERVER-9721 777 

• Fix for config upgrade failure SERVER-9661$^{778}$. 

• Migration to Cyrus SASL library for MongoDB Enterprise SERVER-8813$^{779}$. 

• All 2.4.4 improvements$^{780}$. 

## 2.4.3 – April 23, 2013 

• Fix for mongo shell ignoring modified object’s _id field SERVER-9385$^{781}$. 

