Mongo-c-driver 1.1.6

mongo-c-driver 1.1.6

It is my pleasure to announce to you the 1.1.6 release of the MongoDB C driver.

This is a patch release with performance enhancements and bug fixes:

• mongoc_bulk_operation_execute now coalesces consecutive update operations
  into a single message to a MongoDB 2.6+ server, yielding huge performance
  gains. Same for remove operations. (Inserts were always coalesced.)
• Large numbers of insert operations are now properly batched according to
  number of documents and total data size.
• GSSAPI / Kerberos auth now works.
• The driver no longer tries three times in vain to reconnect to a primary,
  so socketTimeoutMS and connectTimeoutMS now behave closer to what you
  expect for replica sets with down members. A full fix awaits 1.2.0.

I snuck in a feature:

• mongoc_matcher_t now supports basic subdocument and array matching

Thanks to everyone who contributed to the development of this point release for
libmongoc.

• A. Jesse Jiryu Davis
• Jason Carey
• Kai Mast
• Matt Cotter

Peace,

A. Jesse Jiryu Davis

Mongo-c-driver 1.1.5

mongo-c-driver 1.1.5

It is my pleasure to announce to you the 1.1.5 release of the MongoDB C driver.

This is a patch release with performance enhancements and bug fixes:

• The fsync and j write concern flags now imply acknowledged writes
• Prevent using fsync or j with conflicting w=0 write concern
• Obey socket timeout consistently in TLS/SSL mode
• Return an error promptly after a network hangup in TLS mode
• Prevent crash using SSL in FIPS mode
• Always return NULL from mongoc_database_get_collection_names on error
• Fix version check for GCC 5 and future versions of Clang
• Fix warnings and errors building on various platforms
• Add configure flag to enable/disable shared memory performance counters
• Minor docs improvements and fix links from C Driver docs to Libbson docs

With this release, Libbson abandons the convention that odd-numbered patch
versions indicate unstable releases. We switch to simple semantic versioning:
1.1.5 is a stable release with bug fixes since 1.1.4. During subsequent
development the version will be "1.1.6-dev".

Thanks to everyone who contributed to the development of this point release for
libmongoc.

• A. Jesse Jiryu Davis
• Christian Hergert
• Jason Carey
• Jeremy Mikola
• Jeroen Ooms
• Hannes Magnusson

Enjoy!

-- A. Jesse Jiryu Davis

Mongo-c-driver 1.1.4

mongo-c-driver 1.1.4

It is my pleasure to announce to you the 1.1.4 release of the MongoDB C driver.

This release is a stable release with performance enhancements and bugfixes.

Changes include:

• Fixed client pool concurrency issues
• Fixed some scenarios where replica sets would fail to reconnect on primary
  step down.
• Improved write concern handling
• Validate port number in URI
• Various other fixes

Thanks to everyone who contributed to the development of this point release for
libmongoc.

• Jason Carey
• Andrew Clayton
• A. Jesse Jiryu Davis
• Jeremy Mikola

Enjoy!

-- Jason Carey

Mongo-c-driver 1.1.2

mongo-c-driver 1.1.2

It is my pleasure to announce to you the 1.1.2 release of the MongoDB C driver.

This release is a stable release with performance enhancements and bugfixes.

Changes include:

• Process connectTimeoutMS cast insensitively
• Addition of missing trace macros
• Improvement of internal error messages
• Fix a segfault in OpenSSL cleanup routines
• Fix for IPv6 support for replica sets
• Coalesce small vectorized TLS writes
• MinGW fixups
• Fix for a memory leak in get_database_names()
• Fixes for patching write concern through the bulk api
• Fix to normalize hostnames in uri parsing
• Fix for managing connections in the client pool
• Various other fixes

Thanks to everyone who contributed to the development of this point release for
libmongoc.

• Andrew Clayton
• Denis Gladkikh
• Hannes Magnusson
• Jason Carey
• Jeremy Mikola
• mschoenlaub
• Samantha Ritter
• Tyler Brock

Enjoy!

-- Jason Carey

Mongo-c-driver 1.1.0

mongo-c-driver 1.1.0

It is my pleasure to announce to you the 1.1.0 release of the MongoDB C driver.

This release is a stable release with additive ABI changes and bugfixes.

The below changes include some carried over from RC0.

Changes include:

• RC0
  • ABI versioning for 1.1 versus 1.0 symbols
  • additional geo index options
  • authMechanismProperties in URI
  • fixes for OS X Yosemite
  • removal of replica set member limit
  • SCRAM-SHA-1 SASL mechanism
  • updated dependency on libbson 1.1 abi
  • validation for bulk insert
  • various memory leak fixes
• Fixes to documentation typos
• "How to Ask For Help" in the README
• Removed dependency on sasl for PLAIN authentication
• Use provided username, if available, for X.509 auth
• Fixed WriteConcern error reporting for some writes
• Check for closed sockets before attempting RPCs
• Fixes for gridfs file seek
• Fixes for mongoc_cursor_clone()
• Fixes for unix domain socket support
• Fixes for polling on win32
• Improved warnings on failure to connect
• Addition of wired tiger options
• Fixes for examples

Additions to the ABI include:

• support for extra option in count
  • mongoc_collection_count_with_opts
• additional index options
  • mongoc_index_opt_geo_get_default
  • mongoc_index_opt_geo_init
  • mongoc_index_opt_wt_get_default
  • mongoc_index_opt_wt_init
• rand interface to seed and verify the strong random number generation needed
  by some auth mechanisms
  • mongoc_rand_seed
  • mongoc_rand_add
  • mongoc_rand_status
• URI additions to support more complicated auth credentials
  • mongoc_uri_get_credentials
  • mongoc_uri_get_mechanism_properties
• Support for cursor returning metadata crud operations
  • mongoc_client_find_databases
  • mongoc_collection_find_indexes
  • mongoc_database_find_collections
• Kill cursor supportp
  • mongoc_client_kill_cursor
• Various get/setters on cursor
  • mongoc_cursor_get_batch_size
  • mongoc_cursor_get_id
  • mongoc_cursor_set_batch_size
• More socket/stream options
  • mongoc_socket_check_closed
  • mongoc_socket_inet_ntop
  • mongoc_stream_check_closed
  • mongoc_stream_write

Additional Notes:
Existing complex index names may contain a zero instead of a type due to
a bug in mongoc_collection_keys_to_index_string. As a result those indexes may
be hard to drop from the driver as they have a name you would not expect.

Thanks to everyone who contributed to the development of this point release for
libmongoc.

• Adam Midvidy
• aherlihy
• alexeyvo
• Christian Hergert
• Hannes Magnusson
• Jason Carey
• Jérôme Lebel
• Jesse Jiryu Davis
• lloydzhou
• Mark Benevenuto
• Paul Melnikow
• Samantha Ritter
• Shraya Ramani
• Spencer Jackson
• Spencer Jackson
• Tyler Brock

Enjoy!

-- Jason Carey

1.1.0-rc0

mongo-c-driver 1.1.0-rc0

It is my pleasure to announce to you the 1.1.0-rc0 release of the MongoDB C driver.

This release is a release candidate with additive ABI changes and bugfixes.

Changes include:

• ABI versioning for 1.1 versus 1.0 symbols
• additional geo index options
• authMechanismProperties in URI
• fixes for OS X Yosemite
• removal of replica set member limit
• SCRAM-SHA-1 SASL mechanism
• updated dependency on libbson 1.1 abi
• validation for bulk insert
• various memory leak fixes

Additions to the ABI include:

• support for extra option in count
  • mongoc_collection_count_with_opts
• extra index and collection info
  • mongoc_collection_get_index_info
  • mongoc_database_get_collection_info
• additional geo options
  • mongoc_index_opt_geo_get_default
  • mongoc_index_opt_geo_init
• rand interface to seed and verify the strong random number generation needed
  by some auth mechanisms
  • mongoc_rand_seed
  • mongoc_rand_add
  • mongoc_rand_status
• URI additions to support more complicated auth credentials
  • mongoc_uri_get_credentials
  • mongoc_uri_get_mechanism_properties

Additional Notes:
Existing complex index names may contain a zero instead of a type due to
a bug in mongoc_collection_keys_to_index_string. As a result those indexes may
be hard to drop from the driver as they have a name you would not expect.

Thanks to everyone who contributed to the development of this point release for
libmongoc.

• Adam Midvidy
• aherlihy
• alexeyvo
• Christian Hergert
• Jason Carey
• Jérôme Lebel
• Samantha Ritter
• Spencer Jackson
• Tyler Brock

Enjoy!

-- Jason Carey

mongo-c-driver 1.0.2

It is my pleasure to announce to you the 1.0.2 release of the MongoDB C driver.

This release is a minor point release with no ABI changes and mostly small
bugfixes.

Changes include:

• A variety of fixes for read preference based node selection
• Avoided inclusion of getLastError in 2.6 writeConcern
• Correct handling of pass through params for collection_aggregate
• Improved error reporting in socket connect
• Public MONGOC_DEFAULT_CONNECTTIMEOUTMS

Thanks to everyone who contributed to the development of this point release for
libmongoc.

• Adam Midvidy
• Christian Hergert
• Denis Gladkikh
• Jason Carey
• Jeremy Mikola
• Jérôme Lebel
• Tyler Brock
• Wisdom Omuya

-- Jason Carey

mongo-c-driver 1.0.0

It is my very distinct pleasure to announce to you the 1.0 release of the MongoDB C driver!

This is the culmination of just over a year of work and could not have been done without the help of our wonderful community.

Thanks to everyone who contributed to the development of this driver!

• Christian Hergert
• Jason Carey
• Gary Murakami
• Christian Heckl
• Frank Watson Song
• Hannes Magnusson
• Jérôme Lebel
• Kyle Suarez
• Maga Napanga
• Michael Kuhn
• Vincent Giersch
• essentia44
• yuqing

Happy Hacking!

-- Christian Hergert

mongo-c-driver 0.98.2

One final step before our journey to 1.0!

This is a relatively small release, adding some features needed for drivers
building on top of the C driver.

A new libmongoc-priv.so library is installed that does not have symbols
hidden. You can access private headers via the -private.h variants. This
means you will need to recompile your project every time the library is
changed (if you use those private headers, as they are subject to change).

A special thanks to Hannes Magnusson for patches in this release.

See git shortlog 0.98.0..0.98.2 for a list of all the changes.

-- Christian Hergert

mongo-c-driver 0.98.0

Another step in the rapidly approaching path to 1.0!

This release is primarily a bugfix release and stabilization effort as we
approach 1.0 of the MongoDB C driver.

This release requires 0.98.0 of Libbson for improvements to the memory
management system. You can now setup custom memory allocators at the
start of the process.

This is a RC release that with a few improvements will likely become 1.0.

A special thanks to the following for patches in this cycle:

• Kyle Suarez
• yuqing

See git shortlog 0.96.4..0.98.0 for a list of all the changes.

-- Christian Hergert