open-consul/CHANGELOG.md

0.7.0 (UNRELEASED)

IMPROVEMENTS:

• Consul agents will now periodically reconnect to available Consul servers in order to redistribute their RPC query load. Consul clients will, by default, attempt to establish a new connection every 120s to 180s unless the size of the cluster is sufficiently large. The rate at which agents begin to query new servers is proportional to the size of the Consul cluster (servers should never receive more than 64 new connections per second per Consul server as a result of rebalancing). Clusters in stable environments who use allow_stale should see a more even distribution of query load across all of their Consul servers. [GH-1743]

0.6.4 (March 16, 2016)

BACKWARDS INCOMPATIBILITIES:

• Added a new query ACL type to manage prepared query names, and stopped capturing ACL tokens by default when prepared queries are created. This won't affect existing queries and how they are executed, but this will affect how they are managed. Now management of prepared queries can be delegated within an organization. If you use prepared queries, you'll need to read the Consul 0.6.4 upgrade instructions before upgrading to this version of Consul. [GH-1748]
• Consul's Go API client now pools connections by default, and requires you to manually opt-out of this behavior. Previously, idle connections were supported and their lifetime was managed by a finalizer, but this wasn't reliable in certain situations. If you reuse an API client object during the lifetime of your application, then there's nothing to do. If you have short-lived API client objects, you may need to configure them using the new api.DefaultNonPooledConfig() method to avoid leaking idle connections. [GH-1825]
• Consul's Go API client's agent.UpdateTTL() function was updated in a way that will only work with Consul 0.6.4 and later. The agent.PassTTL(), agent.WarnTTL(), and agent.FailTTL() functions were not affected and will continue work with older versions of Consul. [GH-1794]

FEATURES:

• Added new template prepared queries which allow you to define a prefix (possibly even an empty prefix) to apply prepared query features like datacenter failover to multiple services with a single query definition. This makes it easy to apply a common policy to multiple services without having to manage many prepared queries. See Prepared Query Templates for more details. [GH-1764]
• Added a new ability to translate address lookups when doing queries of nodes in remote datacenters via DNS using a new translate_wan_addrs configuration option. This allows the node to be reached within its own datacenter using its local address, and reached from other datacenters using its WAN address, which is useful in hybrid setups with mixed networks. [GH-1698]

IMPROVEMENTS:

• Added a new disable_hostname configuration option to control whether Consul's runtime telemetry gets prepended with the host name. All of the telemetry configuration has also been moved to a telemetry nested structure, but the old format is currently still supported. [GH-1284]
• Consul's Go dependencies are now vendored using Godep. [GH-1714]
• Added support for EnableTagOverride for the catalog in the Go API client. [GH-1726]
• Consul now ships built from Go 1.6. [GH-1735]
• Added a new /v1/agent/check/update/<check id> API for updating TTL checks which makes it easier to send large check output as part of a PUT body and not a query parameter. [GH-1785].
• Added a default set of Accept headers for HTTP checks. [GH-1819]
• Added support for RHEL7/Systemd in Terraform example. [GH-1629]

BUG FIXES:

• Updated the internal web UI (-ui option) to latest released build, fixing an ACL-related issue and the broken settings icon. [GH-1619]
• Fixed an issue where blocking KV reads could miss updates and return stale data when another key whose name is a prefix of the watched key was updated. [GH-1632]
• Fixed the redirect from / to /ui when the internal web UI (-ui option) is enabled. [GH-1713]
• Updated memberlist to pull in a fix for leaking goroutines when performing TCP fallback pings. This affected users with frequent UDP connectivity problems. [GH-1802]
• Added a fix to trim UDP DNS responses so they don't exceed 512 bytes. [GH-1813]
• Updated go-dockerclient to fix Docker health checks with Docker 1.10. [GH-1706]

0.6.3 (January 15, 2016)

BUG FIXES:

• Fixed an issue when running Consul as PID 1 in a Docker container where it could consume CPU and show spurious failures for health checks, watch handlers, and consul exec commands [GH-1592]

0.6.2 (January 13, 2016)

SECURITY:

• Build against Go 1.5.3 to mitigate a security vulnerability introduced in Go 1.5. For more information, please see https://groups.google.com/forum/#!topic/golang-dev/MEATuOi_ei4

This is a security-only release; other than the version number and building against Go 1.5.3, there are no changes from 0.6.1.

0.6.1 (January 6, 2016)

BACKWARDS INCOMPATIBILITIES:

• The new -monitor-retry option to consul lock defaults to 3. This will cause the lock monitor to retry up to 3 times, waiting 1s between each attempt if it gets a 500 error from the Consul servers. For the vast majority of use cases this is desirable to prevent the lock from being given up during a brief period of Consul unavailability. If you want to get the previous default behavior you will need to set the -monitor-retry=0 option.

IMPROVEMENTS:

• Consul is now built with Go 1.5.2
• Added source IP address and port information to RPC-related log error messages and HTTP access logs [GH-1513] [GH-1448]
• API clients configured for insecure SSL now use an HTTP transport that's set up the same way as the Go default transport [GH-1526]
• Added new per-host telemetry on DNS requests [GH-1537]
• Added support for reaping child processes which is useful when running Consul as PID 1 in Docker containers [GH-1539]
• Added new -ui command line and ui config option that enables a built-in Consul web UI, making deployment much simpler [GH-1543]
• Added new -dev command line option that creates a completely in-memory standalone Consul server for development
• Added a Solaris build, now that dependencies have been updated to support it [GH-1568]
• Added new -try option to consul lock to allow it to timeout with an error if it doesn't acquire the lock [GH-1567]
• Added a new -monitor-retry option to consul lock to help ride out brief periods of Consul unavailabily without causing the lock to be given up [GH-1567]

BUG FIXES:

• Fixed broken settings icon in web UI [GH-1469]
• Fixed a web UI bug where the supplied token wasn't being passed into the internal endpoint, breaking some pages when multiple datacenters were present [GH-1071]

0.6.0 (December 3, 2015)

BACKWARDS INCOMPATIBILITIES:

• A KV lock acquisition operation will now allow the lock holder to update the key's contents without giving up the lock by doing another PUT with ?acquire=<session> and providing the same session that is holding the lock. Previously, this operation would fail.

FEATURES:

• Service ACLs now apply to service discovery [GH-1024]
• Added event ACLs to guard firing user events [GH-1046]
• Added keyring ACLs for gossip encryption keyring operations [GH-1090]
• Added a new TCP check type that does a connect as a check [GH-1130]
• Added new "tag override" feature that lets catalog updates to a service's tags flow down to agents [GH-1187]
• Ported in-memory database from LMDB to an immutable radix tree to improve read throughput, reduce garbage collection pressure, and make Consul 100% pure Go [GH-1291]
• Added support for sending telemetry to DogStatsD [GH-1293]
• Added new network tomography subsystem that estimates the network round trip times between nodes and exposes that in raw APIs, as well as in existing APIs (find the service node nearest node X); also includes a new consul rtt command to query interactively [GH-1331]
• Consul now builds under Go 1.5.1 by default [GH-1345]
• Added built-in support for running health checks inside Docker containers [GH-1343]
• Added prepared queries which support service health queries with rich features such as filters for multiple tags and failover to remote datacenters based on network coordinates; these are available via HTTP as well as the DNS interface [GH-1389]

BUG FIXES:

• Fixed expired certificates in unit tests [GH-979]
• Allow services with / characters in the UI [GH-988]
• Added SOA/NXDOMAIN records to negative DNS responses per RFC2308 [GH-995] [GH-1142] [GH-1195] [GH-1217]
• Token hiding in HTTP logs bug fixed [GH-1020]
• RFC6598 addresses are accepted as private IPs [GH-1050]
• Fixed reverse DNS lookups to recursor [GH-1137]
• Removes the trailing / added by the consul lock command [GH-1145]
• Fixed bad lock handler execution during shutdown [GH-1080] [GH-1158] [GH-1214]
• Added missing support for AAAA queries for nodes [GH-1222]
• Tokens passed from the CLI or API work for maint mode [GH-1230]
• Fixed service deregister/reregister flaps that could happen during consul reload [GH-1235]
• Fixed the Go API client to properly distinguish between expired sessions and sessions that don't exist [GH-1041]
• Fixed the KV section of the UI to work on Safari [GH-1321]
• Cleaned up JavaScript for built-in UI with bug fixes [GH-1338]

IMPROVEMENTS:

• Added sorting of consul members command output [GH-969]
• Updated AWS templates for RHEL6, CentOS6 [GH-992] [GH-1002]
• Advertised gossip/rpc addresses can now be configured [GH-1004]
• Failed lock acquisition handling now responds based on type of failure [GH-1006]
• Agents now remember check state across restarts [GH-1009]
• Always run ACL tests by default in API tests [GH-1030]
• Consul now refuses to start if there are multiple private IPs [GH-1099]
• Improved efficiency of servers managing incoming connections from agents [GH-1170]
• Added logging of the DNS client addresses in error messages [GH-1166]
• Added -http-port option to change the HTTP API port number [GH-1167]
• Atlas integration options are reload-able via SIGHUP [GH-1199]
• Atlas endpoint is a configurable option and CLI arg [GH-1201]
• Added -pass-stdin option to consul lock command [GH-1200]
• Enables the /v1/internal/ui/* endpoints, even if -ui-dir isn't set [GH-1215]
• Added HTTP method to Consul's log output for better debugging [GH-1270]
• Lock holders can ?acquire=<session> a key again with the same session that holds the lock to update a key's contents without releasing the lock [GH-1291]
• Improved an O(n^2) algorithm in the agent's catalog sync code [GH-1296]
• Switched to net-rpc-msgpackrpc to reduce RPC overhead [GH-1307]
• Removed all uses of the http package's default client and transport in Consul to avoid conflicts with other packages [GH-1310] [GH-1327]
• Added new X-Consul-Token HTTP header option to avoid passing tokens in the query string [GH-1318]
• Increased session TTL max to 24 hours (use with caution, see note added to the Session HTTP endpoint documentation) [GH-1412]
• Added support to the API client for retrying lock monitoring when Consul is unavailable, helping prevent false indications of lost locks (eg. apps like Vault can avoid failing over when a Consul leader election occurs) [GH-1457]
• Added reap of receive buffer space for idle streams in the connection pool [GH-1452]

MISC:

• Lots of docs fixes
• Lots of Vagrantfile cleanup
• Data migrator utility removed to eliminate cgo dependency [GH-1309]

UPGRADE NOTES:

• Consul will refuse to start if the data directory contains an "mdb" folder. This folder was used in versions of Consul up to 0.5.1. Consul version 0.5.2 included a baked-in utility to automatically upgrade the data format, but this has been removed in Consul 0.6 to eliminate the dependency on cgo.
• New service read, event firing, and keyring ACLs may require special steps to perform during an upgrade if ACLs are enabled and set to deny by default.
• Consul will refuse to start if there are multiple private IPs available, so if this is the case you will need to configure Consul's advertise or bind addresses before upgrading.

See https://www.consul.io/docs/upgrade-specific.html for detailed upgrade instructions.

0.5.2 (May 18, 2015)

FEATURES:

• Include datacenter in the members output
• HTTP Health Check sets user agent "Consul Health Check" [GH-951]

BUG FIXES:

• Fixed memory leak caused by blocking query [GH-939]

MISC:

• Remove unused constant [GH-941]

0.5.1 (May 13, 2015)

FEATURES:

• Ability to configure minimum session TTL. [GH-821]
• Ability to set the initial state of a health check when registering [GH-859]
• New configtest sub-command to verify config validity [GH-904]
• ACL enforcement is prefix based for service names [GH-905]
• ACLs support upsert for simpler restore and external generation [GH-909]
• ACL tokens can be provided per-service during registration [GH-891]
• Support for distinct LAN and WAN advertise addresses [GH-816]
• Migrating Raft log from LMDB to BoltDB [GH-857]
• session_ttl_min is now configurable to reduce the minimum TTL [GH-821]
• Adding verify_server_hostname to protect against server forging [GH-927]

BUG FIXES:

• Datacenter is lowercased, fixes DNS lookups [GH-761]
• Deregister all checks when service is deregistered [GH-918]
• Fixing issues with updates of persisted services [GH-910]
• Chained CNAME resolution fixes [GH-862]
• Tokens are filtered out of log messages [GH-860]
• Fixing anti-entropy issue if servers rollback Raft log [GH-850]
• Datacenter name is case insensitive for DNS lookups
• Queries for invalid datacenters do not leak sockets [GH-807]

IMPROVEMENTS:

• HTTP health checks more reliable, avoid KeepAlives [GH-824]
• Improved protection against a passive cluster merge
• SIGTERM is properly handled for graceful shutdown [GH-827]
• Better staggering of deferred updates to checks [GH-884]
• Configurable stats prefix [GH-902]
• Raft uses BoltDB as the backend store. [GH-857]
• API RenewPeriodic more resilient to transient errors [GH-912]

0.5.0 (February 19, 2015)

FEATURES:

• Key rotation support for gossip layer. This allows the encrypt key to be changed globally. See "keyring" command. [GH-336]
• Options to join the WAN pool on start (start_join_wan, retry_join_wan) [GH-477]
• Optional HTTPS interface [GH-478]
• Ephemeral keys via "delete" session behavior. This allows keys to be deleted when a session is invalidated instead of having the lock released. Adds new "Behavior" field to Session which is configurable. [GH-487]
• Reverse DNS lookups via PTR for IPv4 and IPv6 [GH-475]
• API added checks and services are persisted. This means services and checks will survive a crash or restart. [GH-497]
• ACLs can now protect service registration. Users in blacklist mode should allow registrations before upgrading to prevent a service disruption. [GH-506] [GH-465]
• Sessions support a heartbeat failure detector via use of TTLs. This adds a new "TTL" field to Sessions and a /v1/session/renew endpoint. Heartbeats act like a failure detector (health check), but are managed by the servers. [GH-524] [GH-172]
• Support for service specific IP addresses. This allows the service to advertise an address that is different from the agent. [GH-229] [GH-570]
• Support KV Delete with Check-And-Set [GH-589]
• Merge armon/consul-api into api as official Go client.
• Support for distributed locks and semaphores in API client [GH-594] [GH-600]
• Support for native HTTP health checks [GH-592]
• Support for node and service maintenance modes [GH-606]
• Added new "consul maint" command to easily toggle maintenance modes [GH-625]
• Added new "consul lock" command for simple highly-available deployments. This lets Consul manage the leader election and easily handle N+1 deployments without the applications being Consul aware. [GH-619]
• Multiple checks can be associated with a service [GH-591] [GH-230]

BUG FIXES:

• Fixed X-Consul-Index calculation for KV ListKeys
• Fixed errors under extremely high read parallelism
• Fixed issue causing event watches to not fire reliably [GH-479]
• Fixed non-monotonic X-Consul-Index with key deletion [GH-577] [GH-195]
• Fixed use of default instead of custom TLD in some DNS responses [GH-582]
• Fixed memory leaks in API client when an error response is returned [GH-608]
• Fixed issues with graceful leave in single-node bootstrap cluster [GH-621]
• Fixed issue preventing node reaping [GH-371]
• Fixed gossip stability at very large scale
• Fixed string of rpc error: rpc error: ... no known leader. [GH-611]
• Fixed panic in exec during cancellation
• Fixed health check state reset caused by SIGHUP [GH-693]
• Fixed bug in UI when multiple datacenters exist.

IMPROVEMENTS:

• Support "consul exec" in foreign datacenter [GH-584]
• Improved K/V blocking query performance [GH-578]
• CLI respects CONSUL_RPC_ADDR environment variable to load parameter [GH-542]
• Added support for multiple DNS recursors [GH-448]
• Added support for defining multiple services per configuration file [GH-433]
• Added support for defining multiple checks per configuration file [GH-433]
• Allow mixing of service and check definitions in a configuration file [GH-433]
• Allow notes for checks in service definition file [GH-449]
• Random stagger for agent checks to prevent thundering herd [GH-546]
• More useful metrics are sent to statsd/statsite
• Added configuration to set custom HTTP headers (CORS) [GH-558]
• Reject invalid configurations to simplify validation [GH-576]
• Guard against accidental cluster mixing [GH-580] [GH-260]
• Added option to filter DNS results on warning [GH-595]
• Improve write throughput with raft log caching [GH-604]
• Added ability to bind RPC and HTTP listeners to UNIX sockets [GH-587] [GH-612]
• K/V HTTP endpoint returns 400 on conflicting flags [GH-634] [GH-432]

MISC:

• UI confirms before deleting key sub-tree [GH-520]
• More useful output in "consul version" [GH-480]
• Many documentation improvements
• Reduce log messages when quorum member is logs [GH-566]

UPGRADE NOTES:

• If acl_default_policy is "deny", ensure tokens are updated to enable service registration to avoid a service disruption. The new ACL policy can be submitted with 0.4 before upgrading to 0.5 where it will be enforced.

• Servers running 0.5.X cannot be mixed with older servers. (Any client version is fine). There is a 15 minute upgrade window where mixed versions are allowed before older servers will panic due to an unsupported internal command. This is due to the new KV tombstones which are internal to servers.

0.4.1 (October 20, 2014)

FEATURES:

• Adding flags for -retry-join to attempt a join with configurable retry behavior. [GH-395]

BUG FIXES:

• Fixed ACL token in UI
• Fixed ACL reloading in UI [GH-323]
• Fixed long session names in UI [GH-353]
• Fixed exit code from remote exec [GH-346]
• Fixing only a single watch being run by an agent [GH-337]
• Fixing potential race in connection multiplexing
• Fixing issue with Session ID and ACL ID generation. [GH-391]
• Fixing multiple headers for /v1/event/list endpoint [GH-361]
• Fixing graceful leave of leader causing invalid Raft peers [GH-360]
• Fixing bug with closing TLS connection on error
• Fixing issue with node reaping [GH-371]
• Fixing aggressive deadlock time [GH-389]
• Fixing syslog filter level [GH-272]
• Serf snapshot compaction works on Windows [GH-332]
• Raft snapshots work on Windows [GH-265]
• Consul service entry clean by clients now possible
• Fixing improper deserialization

IMPROVEMENTS:

• Use "critical" health state instead of "unknown" [GH-341]
• Consul service can be targeted for exec [GH-344]
• Provide debug logging for session invalidation [GH-390]
• Added "Deregister" button to UI [GH-364]
• Added enable_truncate DNS configuration flag [GH-376]
• Reduce mmap() size on 32bit systems [GH-265]
• Temporary state is cleaned after an abort [GH-338] [GH-178]

MISC:

• Health state "unknown" being deprecated

0.4.0 (September 5, 2014)

FEATURES:

• Fine-grained ACL system to restrict access to KV store. Clients use tokens which can be restricted to (read, write, deny) permissions using longest-prefix matches.

• Watch mechanisms added to invoke a handler when data changes in consul. Used with the consul watch command, or by specifying watches in an agent configuration.

• Event system added to support custom user events. Events are fired using the consul event command. They are handled using a standard watch.

• Remote execution using consul exec. This allows for command execution on remote instances mediated through Consul.

• RFC-2782 style DNS lookups supported

• UI improvements, including support for ACLs.

IMPROVEMENTS:

• DNS case-insensitivity [GH-189]
• Support for HTTP ?pretty parameter to pretty format JSON output.
• Use $SHELL when invoking handlers. [GH-237]
• Agent takes the -encrypt CLI Flag [GH-245]
• New statsd_add config for Statsd support. [GH-247]
• New addresses config for providing an override to client_addr for DNS, HTTP, or RPC endpoints. [GH-301] [GH-253]
• Support Checkpoint for security bulletins and update announcements.

BUG FIXES:

• Fixed race condition in -bootstrap-expect [GH-254]
• Require PUT to /v1/session/destroy [GH-285]
• Fixed registration race condition [GH-300] [GH-279]

UPGRADE NOTES:

• ACL support should not be enabled until all server nodes are running Consul 0.4. Mixed server versions with ACL support enabled may result in panics.

0.3.1 (July 21, 2014)

FEATURES:

• Improved bootstrapping process, thanks to @robxu9

BUG FIXES:

• Fixed issue with service re-registration [GH-216]
• Fixed handling of -rejoin flag
• Restored 0.2 TLS behavior, thanks to @nelhage [GH-233]
• Fix the statsite flags, thanks to @nelhage [GH-243]
• Fixed filters on critical / non-passing checks [GH-241]
• Fixed initial log compaction crash [GH-297]

IMPROVEMENTS:

• UI Improvements
• Improved handling of Serf snapshot data
• Increase reliability of failure detector
• More useful logging messages

0.3.0 (June 13, 2014)

FEATURES:

• Better, faster, cleaner UI [GH-194] [GH-196]
• Sessions, which act as a binding layer between nodes, checks and KV data. [GH-162]
• Key locking. KV data integrates with sessions to enable distributed locking. [GH-162]
• DNS lookups can do stale reads and TTLs. [GH-200]
• Added new /v1/agent/self endpoint [GH-173]
• reload command can be used to trigger configuration reload from the CLI [GH-142]

IMPROVEMENTS:

• members has a much cleaner output format [GH-143]
• info includes build version information
• Sorted results for datacneter list [GH-198]
• Switch multiplexing to yamux
• Allow multiple CA certs in ca_file [GH-174]
• Enable logging to syslog. [GH-105]
• Allow raw key value lookup [GH-150]
• Log encryption enabled [GH-151]
• Support -rejoin to rejoin a cluster after a previous leave. [GH-110]
• Support the "any" wildcard for v1/health/state/ [GH-152]
• Defer sync of health check output [GH-157]
• Provide output for serfHealth check [GH-176]
• Datacenter name is validated [GH-169]
• Configurable syslog facilities [GH-170]
• Pipelining replication of writes
• Raft group commits
• Increased stability of leader terms
• Prevent previously left nodes from causing re-elections

BUG FIXES:

• Fixed memory leak in in-memory stats system
• Fixing race between RPC and Raft init [GH-160]
• Server-local RPC is avoids network [GH-148]
• Fixing builds for older OSX [GH-147]

MISC:

• Fixed missing prefixes on some log messages
• Removed the -role filter of members command
• Lots of docs fixes

0.2.1 (May 20, 2014)

IMPROVEMENTS:

• Improved the URL formatting for the key/value editor in the Web UI. Importantly, the editor now allows editing keys with dashes in the name. [GH-119]
• The web UI now has cancel and delete folder actions in the key/value editor. [GH-124], [GH-122]
• Add flag to agent to write pid to a file. [GH-106]
• Time out commands if Raft exceeds command enqueue timeout
• Adding support for the -advertise CLI flag. [GH-156]
• Fixing potential name conflicts on the WAN gossip ring [GH-158]
• /v1/catalog/services returns an empty slice instead of null. [GH-145]
• members command returns exit code 2 if no results. [GH-116]

BUG FIXES:

• Renaming "separator" to "separator". This is the correct spelling, but both spellings are respected for backwards compatibility. [GH-101]
• Private IP is properly found on Windows clients.
• Windows agents won't show "failed to decode" errors on every RPC request.
• Fixed memory leak with RPC clients. [GH-149]
• Serf name conflict resolution disabled. [GH-97]
• Raft deadlock possibility fixed. [GH-141]

MISC:

• Updating to latest version of LMDB
• Reduced the limit of KV entries to 512KB. [GH-123].
• Warn if any Raft log exceeds 1MB
• Lots of docs fixes

0.2.0 (May 1, 2014)

FEATURES:

• Adding Web UI for Consul. This is enabled by providing the -ui-dir flag with the path to the web directory. The UI is visited at the standard HTTP address (Defaults to http://127.0.0.1:8500/). There is a demo available here.
• Adding new read consistency modes. ?consistent can be used for strongly consistent reads without caveats. ?stale can be used for stale reads to allow for higher throughput and read scalability. [GH-68]
• /v1/health/service/ endpoint can take an optional ?passing flag to filter to only nodes with passing results. [GH-57]
• The KV endpoint supports listing keys with the ?keys query parameter, and limited up to a separator using ?separator=.

IMPROVEMENTS:

• Health check output goes into separate Output field instead of overriding Notes. [GH-59]
• Adding a minimum check interval to prevent checks with extremely low intervals fork bombing. [GH-64]
• Raft peer set cleared on leave. [GH-69]
• Case insensitive parsing checks. [GH-78]
• Increase limit of DB size and Raft log on 64bit systems. [GH-81]
• Output of health checks limited to 4K. [GH-83]
• More warnings if GOMAXPROCS == 1 [GH-87]
• Added runtime information to consul info

BUG FIXES:

• Fixed 404 on /v1/agent/service/deregister and /v1/agent/check/deregister. [GH-95]
• Fixed JSON parsing for /v1/agent/check/register [GH-60]
• DNS parser can handler period in a tag name. [GH-39]
• "application/json" content-type is sent on HTTP requests. [GH-45]
• Work around for LMDB delete issue. [GH-85]
• Fixed tag gossip propagation for rapid restart. [GH-86]

MISC:

• More conservative timing values for Raft
• Provide a warning if attempting to commit a very large Raft entry
• Improved timeliness of registration when server is in bootstrap mode. [GH-72]

0.1.0 (April 17, 2014)

• Initial release