chore: update changelog

CHANGELOG.rdoc

@@ -1,3 +1,9 @@
+= 0.5.2 - 2025-01-31
+* Reduce allocations through on the parse hot path 
+
+= 0.5.1 - 2025-01-07
+* Make frozen string compatible
+
 = 0.5.0 - 2024-12-02
 * Reduce allocations through some internal parsing changes
 * Changed parse method arg handling to simple using keyword args
@@ -13,12 +19,10 @@
 
 = 0.4.3 - 2019-06-16
 * Fixed `Timeliness.ambiguous_date_format` being used in new threads if custom value set
-* Moved all config from Timeliness to new Configuration class. Delegated all
-  old config methods to Timeliness.configuration instance.
+* Moved all config from Timeliness to new Configuration class. Delegated all old config methods to Timeliness.configuration instance.
 
 = 0.4.2 - 2019-06-15
-* Fixed thread safe issue that forced you to use one of the date format methods e.g. `use_euro_formats`
-  to initialize the format sets in each new thread. Now a new thread will default to the global default (main thread).
+* Fixed thread safe issue that forced you to use one of the date format methods e.g. `use_euro_formats` to initialize the format sets in each new thread. Now a new thread will default to the global default (main thread).
 * Add `Timeliness.ambiguous_date_format` config setting (:us or :euro) to control global default for date format sets.
 
 = 0.4.1 - 2019-06-11
@@ -27,8 +31,7 @@
 * Add 'zt' format token to support 'Z' (Zulu time) zone offset i.e. +00:00 or UTC
 
 = 0.4.0 - 2019-02-09
-* Add threadsafety for use_euro_formats & use_us_formats to allow runtime
-  switching (andruby, timdiggins)
+* Add threadsafety for use_euro_formats & use_us_formats to allow runtime switching (andruby, timdiggins)
 
 = 0.3.10 - 2019-02-06
 * Fixed file permissions in gem build