| 
									
										
										
										
											2019-12-11 08:55:08 -08:00
										 |  |  | +++ | 
					
						
							|  |  |  | title = "CoreDNS-1.6.6 Release" | 
					
						
							|  |  |  | description = "CoreDNS-1.6.6 Release Notes." | 
					
						
							|  |  |  | tags = ["Release", "1.6.6", "Notes"] | 
					
						
							|  |  |  | release = "1.6.6" | 
					
						
							|  |  |  | date = 2019-12-11T10:00:00+00:00 | 
					
						
							|  |  |  | author = "coredns" | 
					
						
							|  |  |  | +++ | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | The CoreDNS team has released | 
					
						
							|  |  |  | [CoreDNS-1.6.6](https://github.com/coredns/coredns/releases/tag/v1.6.6). | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | A fairly small release that polishes various plugins and fixes a bunch of bugs. | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2019-12-20 11:02:24 +00:00
										 |  |  | ## Security
 | 
					
						
							| 
									
										
										
										
											2019-12-11 08:55:08 -08:00
										 |  |  | 
 | 
					
						
							| 
									
										
										
										
											2019-12-20 11:02:24 +00:00
										 |  |  | The github.com/miekg/dns dependency has been updated | 
					
						
							|  |  |  | to v1.1.25 to fix a DNS related security vulnerability | 
					
						
							|  |  |  | ([https://github.com/miekg/dns/issues/1043](https://github.com/miekg/dns/issues/1043)). | 
					
						
							| 
									
										
										
										
											2019-12-11 08:55:08 -08:00
										 |  |  | 
 | 
					
						
							| 
									
										
										
										
											2019-12-20 11:02:24 +00:00
										 |  |  | ## Plugins
 | 
					
						
							| 
									
										
										
										
											2019-12-11 08:55:08 -08:00
										 |  |  | 
 | 
					
						
							| 
									
										
										
										
											2019-12-20 11:31:16 +00:00
										 |  |  | A new plugin [*bufsize*](/plugins/bufsize) has been added that prevents IP fragmentation | 
					
						
							| 
									
										
										
										
											2019-12-11 08:55:08 -08:00
										 |  |  | for the DNS Flag Day 2020 and to deal with DNS vulnerabilities. | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2019-12-20 11:31:16 +00:00
										 |  |  | * [*cache*](/plugins/cache) added a `serve_stale` option similar to `unbound`'s `serve_expired`. | 
					
						
							|  |  |  | * [*sign*](/plugins/sign) fix signing of authoritative data that we are not authoritative for. | 
					
						
							|  |  |  | * [*transfer*](/plugins/transfer) fixed calling wg.Add in main goroutine to avoid race conditons. | 
					
						
							| 
									
										
										
										
											2019-12-11 08:55:08 -08:00
										 |  |  | 
 | 
					
						
							|  |  |  | ## Brought to You By
 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | Chris O'Haver | 
					
						
							|  |  |  | Gonzalo Paniagua Javier | 
					
						
							|  |  |  | Guangming Wang | 
					
						
							|  |  |  | Kohei Yoshida | 
					
						
							|  |  |  | Miciah Dashiel Butler Masters | 
					
						
							|  |  |  | Miek Gieben | 
					
						
							|  |  |  | Yong Tang | 
					
						
							|  |  |  | Zou Nengren | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | ## Noteworthy Changes
 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | * plugin/bufsize: A new bufsize plugin to prevent IP fragmentation and DNS Flag Day 2020 (https://github.com/coredns/coredns/pull/3401) | 
					
						
							|  |  |  | * plugin/transfer: Fixed calling wg.Add in main goroutine to avoid race conditions (https://github.com/coredns/coredns/pull/3433) | 
					
						
							|  |  |  | * plugin/pprof: Fixed a reloading issue (https://github.com/coredns/coredns/pull/3454) | 
					
						
							|  |  |  | * plugin/health: Fixed a reloading issue (https://github.com/coredns/coredns/pull/3473) | 
					
						
							|  |  |  | * plugin/redy: Fixed a reloading issue (https://github.com/coredns/coredns/pull/3473) | 
					
						
							|  |  |  | * plugin/cache: Added a `serve_stale` option similar to `unbound`'s `serve_expired` (https://github.com/coredns/coredns/pull/3468) | 
					
						
							|  |  |  | * plugin/sign: Fix signing of authoritative data (https://github.com/coredns/coredns/pull/3479) | 
					
						
							|  |  |  | * pkg/reuseport: Move the core server listening functions to a new package (https://github.com/coredns/coredns/pull/3455) |