diff --git a/CHANGELOG.md b/CHANGELOG.md
index 694c2996d5..db84cf20fa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,205 @@
 # Prism Changelog
 
+## 1.21.0 (2020-08-06)
+
+### New components
+
+* __.ignore__ & __.gitignore__ & __.hgignore__ & __.npmignore__ ([#2481](https://github.com/PrismJS/prism/issues/2481)) [`3fcce6fe`](https://github.com/PrismJS/prism/commit/3fcce6fe)
+* __Agda__ ([#2430](https://github.com/PrismJS/prism/issues/2430)) [`3a127c7d`](https://github.com/PrismJS/prism/commit/3a127c7d)
+* __AL__ ([#2300](https://github.com/PrismJS/prism/issues/2300)) [`de21eb64`](https://github.com/PrismJS/prism/commit/de21eb64)
+* __Cypher__ ([#2459](https://github.com/PrismJS/prism/issues/2459)) [`398e2943`](https://github.com/PrismJS/prism/commit/398e2943)
+* __Dhall__ ([#2473](https://github.com/PrismJS/prism/issues/2473)) [`649e51e5`](https://github.com/PrismJS/prism/commit/649e51e5)
+* __EditorConfig__ ([#2471](https://github.com/PrismJS/prism/issues/2471)) [`ed8fff91`](https://github.com/PrismJS/prism/commit/ed8fff91)
+* __HLSL__ ([#2318](https://github.com/PrismJS/prism/issues/2318)) [`87a5c7ae`](https://github.com/PrismJS/prism/commit/87a5c7ae)
+* __JS stack trace__ ([#2418](https://github.com/PrismJS/prism/issues/2418)) [`ae0327b3`](https://github.com/PrismJS/prism/commit/ae0327b3)
+* __PeopleCode__ ([#2302](https://github.com/PrismJS/prism/issues/2302)) [`bd4d8165`](https://github.com/PrismJS/prism/commit/bd4d8165)
+* __PureBasic__ ([#2369](https://github.com/PrismJS/prism/issues/2369)) [`d0c1c70d`](https://github.com/PrismJS/prism/commit/d0c1c70d)
+* __Racket__ ([#2315](https://github.com/PrismJS/prism/issues/2315)) [`053016ef`](https://github.com/PrismJS/prism/commit/053016ef)
+* __Smali__ ([#2419](https://github.com/PrismJS/prism/issues/2419)) [`22eb5cad`](https://github.com/PrismJS/prism/commit/22eb5cad)
+* __Structured Text (IEC 61131-3)__ ([#2311](https://github.com/PrismJS/prism/issues/2311)) [`8704cdfb`](https://github.com/PrismJS/prism/commit/8704cdfb)
+* __UnrealScript__ ([#2305](https://github.com/PrismJS/prism/issues/2305)) [`1093ceb3`](https://github.com/PrismJS/prism/commit/1093ceb3)
+* __WarpScript__ ([#2307](https://github.com/PrismJS/prism/issues/2307)) [`cde5b0fa`](https://github.com/PrismJS/prism/commit/cde5b0fa)
+* __XML doc (.net)__ ([#2340](https://github.com/PrismJS/prism/issues/2340)) [`caec5e30`](https://github.com/PrismJS/prism/commit/caec5e30)
+* __YANG__ ([#2467](https://github.com/PrismJS/prism/issues/2467)) [`ed1df1e1`](https://github.com/PrismJS/prism/commit/ed1df1e1)
+
+### Updated components
+
+* Markup & JSON: Added new aliases ([#2390](https://github.com/PrismJS/prism/issues/2390)) [`9782cfe6`](https://github.com/PrismJS/prism/commit/9782cfe6)
+* Fixed several cases of exponential backtracking ([#2268](https://github.com/PrismJS/prism/issues/2268)) [`7a554b5f`](https://github.com/PrismJS/prism/commit/7a554b5f)
+* __APL__
+    * Added `⍥` ([#2409](https://github.com/PrismJS/prism/issues/2409)) [`0255cb6a`](https://github.com/PrismJS/prism/commit/0255cb6a)
+* __AutoHotkey__
+    * Added missing `format` built-in ([#2450](https://github.com/PrismJS/prism/issues/2450)) [`7c66cfc4`](https://github.com/PrismJS/prism/commit/7c66cfc4)
+    * Improved comments and other improvements ([#2412](https://github.com/PrismJS/prism/issues/2412)) [`ddf3cc62`](https://github.com/PrismJS/prism/commit/ddf3cc62)
+    * Added missing definitions ([#2400](https://github.com/PrismJS/prism/issues/2400)) [`4fe03676`](https://github.com/PrismJS/prism/commit/4fe03676)
+* __Bash__
+    * Added `composer` command ([#2298](https://github.com/PrismJS/prism/issues/2298)) [`044dd271`](https://github.com/PrismJS/prism/commit/044dd271)
+* __Batch__
+    * Fix escaped double quote ([#2485](https://github.com/PrismJS/prism/issues/2485)) [`f0f8210c`](https://github.com/PrismJS/prism/commit/f0f8210c)
+* __C__
+    * Improved macros and expressions ([#2440](https://github.com/PrismJS/prism/issues/2440)) [`8a72fa6f`](https://github.com/PrismJS/prism/commit/8a72fa6f)
+    * Improved macros ([#2320](https://github.com/PrismJS/prism/issues/2320)) [`fdcf7ed2`](https://github.com/PrismJS/prism/commit/fdcf7ed2)
+* __C#__
+    * Improved pattern matching ([#2411](https://github.com/PrismJS/prism/issues/2411)) [`7f341fc1`](https://github.com/PrismJS/prism/commit/7f341fc1)
+    * Fixed adjacent string interpolations ([#2402](https://github.com/PrismJS/prism/issues/2402)) [`2a2e79ed`](https://github.com/PrismJS/prism/commit/2a2e79ed)
+* __C++__
+    * Added support for default comparison operator ([#2426](https://github.com/PrismJS/prism/issues/2426)) [`8e9d161c`](https://github.com/PrismJS/prism/commit/8e9d161c)
+    * Improved class name detection ([#2348](https://github.com/PrismJS/prism/issues/2348)) [`e3fe9040`](https://github.com/PrismJS/prism/commit/e3fe9040)
+    * Fixed `enum class` class names ([#2342](https://github.com/PrismJS/prism/issues/2342)) [`30b4e254`](https://github.com/PrismJS/prism/commit/30b4e254)
+* __Content-Security-Policy__
+    * Fixed directives ([#2461](https://github.com/PrismJS/prism/issues/2461)) [`537a9e80`](https://github.com/PrismJS/prism/commit/537a9e80)
+* __CSS__
+    * Improved url and added keywords ([#2432](https://github.com/PrismJS/prism/issues/2432)) [`964de5a1`](https://github.com/PrismJS/prism/commit/964de5a1)
+* __CSS Extras__
+    * Optimized `class` and `id` patterns ([#2359](https://github.com/PrismJS/prism/issues/2359)) [`fdbc4473`](https://github.com/PrismJS/prism/commit/fdbc4473)
+    * Renamed `attr-{name,value}` tokens and added tokens for combinators and selector lists ([#2373](https://github.com/PrismJS/prism/issues/2373)) [`e523f5d0`](https://github.com/PrismJS/prism/commit/e523f5d0)
+* __Dart__
+    * Added missing keywords ([#2355](https://github.com/PrismJS/prism/issues/2355)) [`4172ab6f`](https://github.com/PrismJS/prism/commit/4172ab6f)
+* __Diff__
+    * Added `prefix` token ([#2281](https://github.com/PrismJS/prism/issues/2281)) [`fd432a5b`](https://github.com/PrismJS/prism/commit/fd432a5b)
+* __Docker__
+    * Fixed strings inside comments ([#2428](https://github.com/PrismJS/prism/issues/2428)) [`37273a6f`](https://github.com/PrismJS/prism/commit/37273a6f)
+* __EditorConfig__
+    * Trim spaces before key and section title ([#2482](https://github.com/PrismJS/prism/issues/2482)) [`0c30c582`](https://github.com/PrismJS/prism/commit/0c30c582)
+* __EJS__
+    * Added `eta` alias ([#2282](https://github.com/PrismJS/prism/issues/2282)) [`0cfb6c5f`](https://github.com/PrismJS/prism/commit/0cfb6c5f)
+* __GLSL__
+    * Improvements ([#2321](https://github.com/PrismJS/prism/issues/2321)) [`33e49956`](https://github.com/PrismJS/prism/commit/33e49956)
+* __GraphQL__
+    * Added missing keywords ([#2407](https://github.com/PrismJS/prism/issues/2407)) [`de8ed16d`](https://github.com/PrismJS/prism/commit/de8ed16d)
+    * Added support for multi-line strings and descriptions ([#2406](https://github.com/PrismJS/prism/issues/2406)) [`9e64c62e`](https://github.com/PrismJS/prism/commit/9e64c62e)
+* __Io__
+    * Fixed operator pattern ([#2365](https://github.com/PrismJS/prism/issues/2365)) [`d6055771`](https://github.com/PrismJS/prism/commit/d6055771)
+* __Java__
+    * Fixed `namespace` token ([#2295](https://github.com/PrismJS/prism/issues/2295)) [`62e184bb`](https://github.com/PrismJS/prism/commit/62e184bb)
+* __JavaDoc__
+    * Improvements ([#2324](https://github.com/PrismJS/prism/issues/2324)) [`032910ba`](https://github.com/PrismJS/prism/commit/032910ba)
+* __JavaScript__
+    * Improved regex detection ([#2465](https://github.com/PrismJS/prism/issues/2465)) [`4f55052f`](https://github.com/PrismJS/prism/commit/4f55052f)
+    * Improved `get`/`set` and parameter detection ([#2387](https://github.com/PrismJS/prism/issues/2387)) [`ed715158`](https://github.com/PrismJS/prism/commit/ed715158)
+    * Added support for logical assignment operators ([#2378](https://github.com/PrismJS/prism/issues/2378)) [`b28f21b7`](https://github.com/PrismJS/prism/commit/b28f21b7)
+* __JSDoc__
+    * Improvements ([#2466](https://github.com/PrismJS/prism/issues/2466)) [`2805ae35`](https://github.com/PrismJS/prism/commit/2805ae35)
+* __JSON__
+    * Greedy comments ([#2479](https://github.com/PrismJS/prism/issues/2479)) [`158caf52`](https://github.com/PrismJS/prism/commit/158caf52)
+* __Julia__
+    * Improved strings, comments, and other patterns ([#2363](https://github.com/PrismJS/prism/issues/2363)) [`81cf2344`](https://github.com/PrismJS/prism/commit/81cf2344)
+* __Kotlin__
+    * Added `kt` and `kts` aliases ([#2474](https://github.com/PrismJS/prism/issues/2474)) [`67f97e2e`](https://github.com/PrismJS/prism/commit/67f97e2e)
+* __Markup__
+    * Added tokens inside DOCTYPE ([#2349](https://github.com/PrismJS/prism/issues/2349)) [`9c7bc820`](https://github.com/PrismJS/prism/commit/9c7bc820)
+    * Added `attr-equals` alias for the attribute `=` sign ([#2350](https://github.com/PrismJS/prism/issues/2350)) [`96a0116e`](https://github.com/PrismJS/prism/commit/96a0116e)
+    * Added alias for named entities ([#2351](https://github.com/PrismJS/prism/issues/2351)) [`ab1e34ae`](https://github.com/PrismJS/prism/commit/ab1e34ae)
+    * Added support for SSML ([#2306](https://github.com/PrismJS/prism/issues/2306)) [`eb70070d`](https://github.com/PrismJS/prism/commit/eb70070d)
+* __Objective-C__
+    * Added `objc` alias ([#2331](https://github.com/PrismJS/prism/issues/2331)) [`67c6b7af`](https://github.com/PrismJS/prism/commit/67c6b7af)
+* __PowerShell__
+    * New functions pattern bases on naming conventions ([#2301](https://github.com/PrismJS/prism/issues/2301)) [`fec39bcf`](https://github.com/PrismJS/prism/commit/fec39bcf)
+* __Protocol Buffers__
+    * Added support for RPC syntax ([#2414](https://github.com/PrismJS/prism/issues/2414)) [`939a17c4`](https://github.com/PrismJS/prism/commit/939a17c4)
+* __Pug__
+    * Improved class and id detection in tags ([#2358](https://github.com/PrismJS/prism/issues/2358)) [`7f948ecb`](https://github.com/PrismJS/prism/commit/7f948ecb)
+* __Python__
+    * Fixed empty multiline strings ([#2344](https://github.com/PrismJS/prism/issues/2344)) [`c9324476`](https://github.com/PrismJS/prism/commit/c9324476)
+* __Regex__
+    * Added aliases and minor improvements ([#2325](https://github.com/PrismJS/prism/issues/2325)) [`8a72830a`](https://github.com/PrismJS/prism/commit/8a72830a)
+* __Ren'py__
+    * Added `rpy` alias ([#2385](https://github.com/PrismJS/prism/issues/2385)) [`4935b5ca`](https://github.com/PrismJS/prism/commit/4935b5ca)
+* __Ruby__
+    * Optimized `regex` and `string` patterns ([#2354](https://github.com/PrismJS/prism/issues/2354)) [`b526e8c0`](https://github.com/PrismJS/prism/commit/b526e8c0)
+* __Rust__
+    * Improvements ([#2464](https://github.com/PrismJS/prism/issues/2464)) [`2ff40fe0`](https://github.com/PrismJS/prism/commit/2ff40fe0)
+    * Improvements ([#2332](https://github.com/PrismJS/prism/issues/2332)) [`194c5429`](https://github.com/PrismJS/prism/commit/194c5429)
+* __SAS__
+    * Improved macro string functions ([#2463](https://github.com/PrismJS/prism/issues/2463)) [`278316ca`](https://github.com/PrismJS/prism/commit/278316ca)
+    * Handle edge case of string macro functions ([#2451](https://github.com/PrismJS/prism/issues/2451)) [`a0a9f1ef`](https://github.com/PrismJS/prism/commit/a0a9f1ef)
+    * Improved comments in `proc groovy` and `proc lua` ([#2392](https://github.com/PrismJS/prism/issues/2392)) [`475a5903`](https://github.com/PrismJS/prism/commit/475a5903)
+* __Scheme__
+    * Adjusted lookbehind for literals ([#2396](https://github.com/PrismJS/prism/issues/2396)) [`1e3f542b`](https://github.com/PrismJS/prism/commit/1e3f542b)
+    * Improved lambda parameter ([#2346](https://github.com/PrismJS/prism/issues/2346)) [`1946918a`](https://github.com/PrismJS/prism/commit/1946918a)
+    * Consistent lookaheads ([#2322](https://github.com/PrismJS/prism/issues/2322)) [`d2541d54`](https://github.com/PrismJS/prism/commit/d2541d54)
+    * Improved boolean ([#2316](https://github.com/PrismJS/prism/issues/2316)) [`e27e65af`](https://github.com/PrismJS/prism/commit/e27e65af)
+    * Added missing special keywords ([#2304](https://github.com/PrismJS/prism/issues/2304)) [`ac297ba5`](https://github.com/PrismJS/prism/commit/ac297ba5)
+    * Improvements ([#2263](https://github.com/PrismJS/prism/issues/2263)) [`9a49f78f`](https://github.com/PrismJS/prism/commit/9a49f78f)
+* __Solidity (Ethereum)__
+    * Added `sol` alias ([#2382](https://github.com/PrismJS/prism/issues/2382)) [`6352213a`](https://github.com/PrismJS/prism/commit/6352213a)
+* __SQL__
+    * Added PostgreSQL `RETURNING` keyword ([#2476](https://github.com/PrismJS/prism/issues/2476)) [`bea7a585`](https://github.com/PrismJS/prism/commit/bea7a585)
+* __Stylus__
+    * Fixed comments breaking declarations + minor improvements ([#2372](https://github.com/PrismJS/prism/issues/2372)) [`6d663b6e`](https://github.com/PrismJS/prism/commit/6d663b6e)
+    * New tokens and other improvements ([#2368](https://github.com/PrismJS/prism/issues/2368)) [`2c10ef8a`](https://github.com/PrismJS/prism/commit/2c10ef8a)
+    * Fixed comments breaking strings and URLs ([#2361](https://github.com/PrismJS/prism/issues/2361)) [`0d65d6c9`](https://github.com/PrismJS/prism/commit/0d65d6c9)
+* __T4 Text Templates (VB)__
+    * Use the correct VB variant ([#2341](https://github.com/PrismJS/prism/issues/2341)) [`b6093339`](https://github.com/PrismJS/prism/commit/b6093339)
+* __TypeScript__
+    * Added `asserts` keyword and other improvements ([#2280](https://github.com/PrismJS/prism/issues/2280)) [`a197cfcd`](https://github.com/PrismJS/prism/commit/a197cfcd)
+* __Visual Basic__
+    * Added VBA alias ([#2469](https://github.com/PrismJS/prism/issues/2469)) [`78161d60`](https://github.com/PrismJS/prism/commit/78161d60)
+    * Added `until` keyword ([#2423](https://github.com/PrismJS/prism/issues/2423)) [`a13ee8d9`](https://github.com/PrismJS/prism/commit/a13ee8d9)
+    * Added missing keywords ([#2376](https://github.com/PrismJS/prism/issues/2376)) [`ba5ac1da`](https://github.com/PrismJS/prism/commit/ba5ac1da)
+
+### Updated plugins
+
+* File Highlight & JSONP Highlight update ([#1974](https://github.com/PrismJS/prism/issues/1974)) [`afea17d9`](https://github.com/PrismJS/prism/commit/afea17d9)
+* Added general de/activation mechanism for plugins ([#2434](https://github.com/PrismJS/prism/issues/2434)) [`a36e96ab`](https://github.com/PrismJS/prism/commit/a36e96ab)
+* __Autoloader__
+    * Fixed bug breaking Autoloader ([#2449](https://github.com/PrismJS/prism/issues/2449)) [`a3416bf3`](https://github.com/PrismJS/prism/commit/a3416bf3)
+    * Fixed `data-dependencies` and extensions ([#2326](https://github.com/PrismJS/prism/issues/2326)) [`1654b25f`](https://github.com/PrismJS/prism/commit/1654b25f)
+    * Improved path detection and other minor improvements ([#2245](https://github.com/PrismJS/prism/issues/2245)) [`5cdc3251`](https://github.com/PrismJS/prism/commit/5cdc3251)
+* __Command Line__
+    * Some refactoring ([#2290](https://github.com/PrismJS/prism/issues/2290)) [`8c9c2896`](https://github.com/PrismJS/prism/commit/8c9c2896)
+    * Correctly rehighlight elements ([#2291](https://github.com/PrismJS/prism/issues/2291)) [`e6b2c6fc`](https://github.com/PrismJS/prism/commit/e6b2c6fc)
+* __Line Highlight__
+    * Added linkable line numbers ([#2328](https://github.com/PrismJS/prism/issues/2328)) [`eb82e804`](https://github.com/PrismJS/prism/commit/eb82e804)
+* __Line Numbers__
+    * Improved resize performance ([#2125](https://github.com/PrismJS/prism/issues/2125)) [`b96ed225`](https://github.com/PrismJS/prism/commit/b96ed225)
+    * Fixed TypeError when `lineNumberWrapper` is null ([#2337](https://github.com/PrismJS/prism/issues/2337)) [`4b61661d`](https://github.com/PrismJS/prism/commit/4b61661d)
+    * Exposed `_resizeElement` function ([#2288](https://github.com/PrismJS/prism/issues/2288)) [`893f2a79`](https://github.com/PrismJS/prism/commit/893f2a79)
+* __Previewers__
+    * Fixed XSS ([#2506](https://github.com/PrismJS/prism/issues/2506)) [`8bba4880`](https://github.com/PrismJS/prism/commit/8bba4880)
+* __Unescaped Markup__
+    * No longer requires `Prism.languages.markup` ([#2444](https://github.com/PrismJS/prism/issues/2444)) [`af132dd3`](https://github.com/PrismJS/prism/commit/af132dd3)
+
+### Updated themes
+
+* __Coy__
+    * Minor improvements ([#2176](https://github.com/PrismJS/prism/issues/2176)) [`7109c18c`](https://github.com/PrismJS/prism/commit/7109c18c)
+* __Default__
+    * Added a comment that declares the background color of `operator` tokens as intentional ([#2309](https://github.com/PrismJS/prism/issues/2309)) [`937e2691`](https://github.com/PrismJS/prism/commit/937e2691)
+* __Okaidia__
+    * Update comment text color to meet WCAG contrast recommendations to AA level ([#2292](https://github.com/PrismJS/prism/issues/2292)) [`06495f90`](https://github.com/PrismJS/prism/commit/06495f90)
+
+### Other
+
+* Changelog: Fixed v1.20.0 release date [`cb6349e2`](https://github.com/PrismJS/prism/commit/cb6349e2)
+* __Core__
+    * Fixed greedy matching bug ([#2032](https://github.com/PrismJS/prism/issues/2032)) [`40285203`](https://github.com/PrismJS/prism/commit/40285203)
+    * Added JSDoc ([#1782](https://github.com/PrismJS/prism/issues/1782)) [`4ff555be`](https://github.com/PrismJS/prism/commit/4ff555be)
+* __Infrastructure__
+    * Update Git repo URL in package.json ([#2334](https://github.com/PrismJS/prism/issues/2334)) [`10f43275`](https://github.com/PrismJS/prism/commit/10f43275)
+    * Added docs to ignore files ([#2437](https://github.com/PrismJS/prism/issues/2437)) [`05c9f20b`](https://github.com/PrismJS/prism/commit/05c9f20b)
+    * Added `npm run build` command ([#2356](https://github.com/PrismJS/prism/issues/2356)) [`ff74a610`](https://github.com/PrismJS/prism/commit/ff74a610)
+    * gulp: Improved `inlineRegexSource` ([#2296](https://github.com/PrismJS/prism/issues/2296)) [`abb800dd`](https://github.com/PrismJS/prism/commit/abb800dd)
+    * gulp: Fixed language map ([#2283](https://github.com/PrismJS/prism/issues/2283)) [`11053193`](https://github.com/PrismJS/prism/commit/11053193)
+    * gulp: Removed `premerge` task ([#2357](https://github.com/PrismJS/prism/issues/2357)) [`5ff7932b`](https://github.com/PrismJS/prism/commit/5ff7932b)
+    * Tests are now faster ([#2165](https://github.com/PrismJS/prism/issues/2165)) [`e756be3f`](https://github.com/PrismJS/prism/commit/e756be3f)
+    * Tests: Added extra newlines in pretty token streams ([#2070](https://github.com/PrismJS/prism/issues/2070)) [`681adeef`](https://github.com/PrismJS/prism/commit/681adeef)
+    * Tests: Added test for identifier support across all languages ([#2371](https://github.com/PrismJS/prism/issues/2371)) [`48fac3b2`](https://github.com/PrismJS/prism/commit/48fac3b2)
+    * Tests: Added test to sort the language list ([#2222](https://github.com/PrismJS/prism/issues/2222)) [`a3758728`](https://github.com/PrismJS/prism/commit/a3758728)
+    * Tests: Always pretty-print token streams ([#2421](https://github.com/PrismJS/prism/issues/2421)) [`583e7eb5`](https://github.com/PrismJS/prism/commit/583e7eb5)
+    * Tests: Always use `components.json` ([#2370](https://github.com/PrismJS/prism/issues/2370)) [`e416341f`](https://github.com/PrismJS/prism/commit/e416341f)
+    * Tests: Better error messages for pattern tests ([#2364](https://github.com/PrismJS/prism/issues/2364)) [`10ca6433`](https://github.com/PrismJS/prism/commit/10ca6433)
+    * Tests: Included `console` in VM context ([#2353](https://github.com/PrismJS/prism/issues/2353)) [`b4ed5ded`](https://github.com/PrismJS/prism/commit/b4ed5ded)
+* __Website__
+    * Fixed typos "Prims" ([#2455](https://github.com/PrismJS/prism/issues/2455)) [`dfa5498a`](https://github.com/PrismJS/prism/commit/dfa5498a)
+    * New assets directory for all web-only files ([#2180](https://github.com/PrismJS/prism/issues/2180)) [`91fdd0b1`](https://github.com/PrismJS/prism/commit/91fdd0b1)
+    * Improvements ([#2053](https://github.com/PrismJS/prism/issues/2053)) [`ce0fa227`](https://github.com/PrismJS/prism/commit/ce0fa227)
+    * Fixed Treeview page ([#2484](https://github.com/PrismJS/prism/issues/2484)) [`a0efa40b`](https://github.com/PrismJS/prism/commit/a0efa40b)
+    * Line Numbers: Fixed class name on website [`453079bf`](https://github.com/PrismJS/prism/commit/453079bf)
+    * Line Numbers: Improved documentation ([#2456](https://github.com/PrismJS/prism/issues/2456)) [`447429f0`](https://github.com/PrismJS/prism/commit/447429f0)
+    * Line Numbers: Style inline code on website ([#2435](https://github.com/PrismJS/prism/issues/2435)) [`ad9c13e2`](https://github.com/PrismJS/prism/commit/ad9c13e2)
+    * Filter highlightAll: Fixed typo ([#2391](https://github.com/PrismJS/prism/issues/2391)) [`55bf7ec1`](https://github.com/PrismJS/prism/commit/55bf7ec1)
+
 ## 1.20.0 (2020-04-04)
 
 ### New components
diff --git a/gulpfile.js/changelog.js b/gulpfile.js/changelog.js
index 0c236de2a6..47b0586013 100644
--- a/gulpfile.js/changelog.js
+++ b/gulpfile.js/changelog.js
@@ -143,7 +143,9 @@ async function changes() {
 
 	/** @param {CommitChange} change */
 	function notGenerated(change) {
-		return !change.file.endsWith('.min.js') && ['prism.js', 'components.js', 'package-lock.json'].indexOf(change.file) === -1;
+		return !change.file.endsWith('.min.js')
+			&& !change.file.startsWith('docs/')
+			&& ['prism.js', 'components.js', 'package-lock.json'].indexOf(change.file) === -1;
 	}
 	/** @param {CommitChange} change */
 	function notPartlyGenerated(change) {
@@ -297,14 +299,18 @@ async function changes() {
 		},
 
 		function changedInfrastructure(info) {
-			if (info.changes.length > 0 && info.changes.every(c => {
-				if (c.file.startsWith('gulpfile.js')) {
+			let relevantChanges = info.changes.filter(notGenerated);
+
+			if (relevantChanges.length > 0 && relevantChanges.every(c => {
+				if (/^(?:gulpfile.js|tests)\//.test(c.file)) {
+					// gulp tasks or tests
 					return true;
 				}
 				if (/^\.[\w.]+$/.test(c.file)) {
+					// a .something file
 					return true;
 				}
-				return ['CNAME', 'composer.json', 'package.json', 'package-lock.json'].indexOf(c.file) >= 0;
+				return ['bower.json', 'CNAME', 'composer.json', 'package.json', 'package-lock.json'].indexOf(c.file) >= 0;
 			})) {
 				addEntry('Other >> Infrastructure', info);
 				return true;
@@ -320,7 +326,7 @@ async function changes() {
 
 		function changedWebsite(info) {
 			if (info.changes.length > 0 && info.changes.every(c => {
-				return /[\w-]+\.html$/.test(c.file) || /^assets\//.test(c.file);
+				return /[\w-]+\.html$/.test(c.file) || /^(?:assets|docs)\//.test(c.file);
 			})) {
 				addEntry('Other >> Website', info);
 				return true;