Improve PR titles for 2.0.0 changelog

CHANGELOG.md

@@ -11,7 +11,7 @@ Read [ably-js v2 migration guide](link TBD) for more information.
 
 ### Modular variant of the library
 
-An ESM variant of the library is now available for browsers (but not for Node.js) at `ably/modules`. This modular variant of the library supports tree shaking, allowing for a reduction in the Ably bundle size within your application.
+An ESM variant of the library is now available for browsers (but not for Node.js) at `ably/modules`. This modular variant of the library supports tree shaking, allowing for a reduction in the Ably bundle size within your application. It can also be used by Web Workers.
 
 ### First-class support for Promises
 
@@ -44,7 +44,7 @@ ___
 - `ChannelProvider` implementation [\#1620](https://github.com/ably/ably-js/pull/1620)
 - Remove duplicate type names and change public `ChannelModes` type [\#1601](https://github.com/ably/ably-js/pull/1601)
 - Remove `any` from `stats()` param type [\#1561](https://github.com/ably/ably-js/pull/1561)
-- Make modular variant of the library available to Web Workers [\#1550](https://github.com/ably/ably-js/pull/1550)
+- Remove the dedicated Web Worker bundle `ably/build/ably-webworker` and add support for using `ably` and `ably/modules` in Web Workers [\#1550](https://github.com/ably/ably-js/pull/1550)
 - Remove false class exports in type declarations [\#1524](https://github.com/ably/ably-js/pull/1524)
 - Implement untyped stats API [\#1522](https://github.com/ably/ably-js/pull/1522)
 - Remove the `Types` namespace [\#1518](https://github.com/ably/ably-js/pull/1518)
@@ -59,16 +59,16 @@ ___
 - Make `ICipher.decrypt` async [\#1311](https://github.com/ably/ably-js/pull/1311)
 - Add mandatory `version` param to `Rest.request` [\#1231](https://github.com/ably/ably-js/pull/1231)
 - Remove `ably-commonjs*.js` files [\#1229](https://github.com/ably/ably-js/pull/1229)
-- Remove remaining deprecated APIs [\#1227](https://github.com/ably/ably-js/pull/1227)
+- Remove `ClientOptions.fallbackHostsUseDefault` deprecated API [\#1227](https://github.com/ably/ably-js/pull/1227)
 - Remove deprecated `fromEncoded*` type declarations [\#1222](https://github.com/ably/ably-js/pull/1222)
-- Conform to spec for logging configuration [\#1216](https://github.com/ably/ably-js/pull/1216)
+- Replace the `ClientOptions.log` property with separate `logLevel` and `logHandler` properties [\#1216](https://github.com/ably/ably-js/pull/1216)
 - Remove support for JSONP [\#1215](https://github.com/ably/ably-js/pull/1215)
 
 ### Features
 
 - `ChannelProvider` implementation [\#1620](https://github.com/ably/ably-js/pull/1620)
-- Log all HTTP activity [\#1581](https://github.com/ably/ably-js/pull/1581)
-- Make modular variant of the library available to Web Workers [\#1550](https://github.com/ably/ably-js/pull/1550)
+- Add logs to all HTTP activity [\#1581](https://github.com/ably/ably-js/pull/1581)
+- Remove the dedicated Web Worker bundle `ably/build/ably-webworker` and add support for using `ably` and `ably/modules` in Web Workers [\#1550](https://github.com/ably/ably-js/pull/1550)
 - Implement untyped stats API [\#1522](https://github.com/ably/ably-js/pull/1522)
 - Stop using CryptoJS for signing token requests [\#1325](https://github.com/ably/ably-js/pull/1325)
 - Use Web Crypto API for encrypting and decrypting [\#1299](https://github.com/ably/ably-js/pull/1299)
@@ -94,9 +94,9 @@ ___
 - Describe the types of key returned by `generateRandomKey` [\#1320](https://github.com/ably/ably-js/pull/1320)
 - Make `ICipher.decrypt` async [\#1311](https://github.com/ably/ably-js/pull/1311)
 - Remove `ably-commonjs*.js` files [\#1229](https://github.com/ably/ably-js/pull/1229)
-- Remove remaining deprecated APIs [\#1227](https://github.com/ably/ably-js/pull/1227)
+- Remove `ClientOptions.fallbackHostsUseDefault` deprecated API [\#1227](https://github.com/ably/ably-js/pull/1227)
 - Remove deprecated `fromEncoded*` type declarations [\#1222](https://github.com/ably/ably-js/pull/1222)
-- Conform to spec for logging configuration [\#1216](https://github.com/ably/ably-js/pull/1216)
+- Replace the `ClientOptions.log` property with separate `logLevel` and `logHandler` properties [\#1216](https://github.com/ably/ably-js/pull/1216)
 - Remove support for JSONP [\#1215](https://github.com/ably/ably-js/pull/1215)
 
 [Full Changelog](https://github.com/ably/ably-js/compare/v1.2.49...v2.0.0)