Update documentation for release candidate

Author: mpilgrem

doc/GUIDE.md

@@ -502,7 +502,7 @@ also known as *snapshots*. We mentioned the LTS resolvers, and you can get quite
 a bit of information about it at
 [https://www.stackage.org/lts](https://www.stackage.org/lts), including:
 
-* The appropriate resolver value (`resolver: lts-19.17`, as is currently the
+* The appropriate resolver value (`resolver: lts-20.1`, as is currently the
   latest LTS)
 * The GHC version used
 * A full list of all packages available in this snapshot
@@ -523,7 +523,7 @@ towards by default as well).
 
 Let's explore package sets a bit further. Instead of lts-19.17, let's change our
 `stack.yaml` file to use the [latest nightly](https://www.stackage.org/nightly).
-Right now, this is currently 2022-07-31 - please see the resolve from the link
+Right now, this is currently 2022-11-21 - please see the resolver from the link
 above to get the latest.
 
 Then, commanding `stack build` again will produce:

doc/build_command.md

@@ -331,7 +331,7 @@ project packages or from local dependencies). See also the `--file-watch` flag.
 
 ### The `stack build --tests-allow-stdin` flag
 
-:octicons-tag-24: Unreleased
+:octicons-tag-24: 2.9.3
 
 Default: Enabled
 

doc/yaml_configuration.md

@@ -369,6 +369,8 @@ allow-newer: true
 
 ### allow-newer-deps (experimental)
 
+:octicons-tag-24: 2.9.3
+
 Default: `none`
 
 Determines a subset of packages to which `allow-newer` should apply. This option
@@ -977,7 +979,7 @@ For further information, see the
 
 ### package-index
 
-:octicons-tag-24: Unreleased
+:octicons-tag-24: 2.9.3
 
 Default: