Add NEWS.md entry, bump package version

DESCRIPTION

@@ -1,7 +1,7 @@
 Type: Package
 Package: epiprocess
 Title: Tools for basic signal processing in epidemiology
-Version: 0.7.11
+Version: 0.7.12
 Authors@R: c(
     person("Jacob", "Bien", role = "ctb"),
     person("Logan", "Brooks", email = "[email protected]", role = c("aut", "cre")),

NEWS.md

@@ -4,6 +4,11 @@ Pre-1.0.0 numbering scheme: 0.x will indicate releases, while 0.x.y will indicat
 
 # epiprocess 0.8
 
+## Breaking changes
+- `detect_outlr_stl(seasonal_period = NULL)` is no longer accepted. Use
+  `detect_outlr_stl(seasonal_period = <value>, seasonal_as_residual = TRUE)`
+  instead.  See `?detect_outlr_stl` for more details.
+
 ## Improvements
 
 - `epi_slide` computations are now 2-4 times faster after changing how
@@ -34,6 +39,9 @@ Pre-1.0.0 numbering scheme: 0.x will indicate releases, while 0.x.y will indicat
   format.
 - Improved documentation web site landing page's introduction.
 
+## Cleanup
+- Removed some external package dependencies.
+
 # epiprocess 0.7.0
 
 ## Breaking changes: