Issue #3414398 by catch, Berdir: AssetResolver::getJsAssets() and AssetResolver::getCssAssets()  can repeatedly try to calculate the same set of assets

Issue #3437839 by catch, Luke.Leber, thejimbirch: Only send libraries with aggregate URLs that have the aggregate type included

Issue #3426506 by kim.pepper, smustgrave, mstrelan, alexpott: Create enums for File exists options and deprecate consts

Issue #3409456 by plopesc, smustgrave, quietone, e0ipso, catch: Remove SDC deprecated code before 11.0.0

Issue #3432601 by catch, quietone, smustgrave: Add deprecation/bc support for library-overrides when files are moved

Issue #3352256 by e0ipso, plopesc, bbrala, longwave, dww, catch, larowlan: Move code from the experimental SDC module to core

Issue #1170362 by alexpott, catch, pillarsdotnet, sun, jofitz, geerlingguy, steinmb, tresti88, DamienMcKenna, dpovshed, imclean, bradjones1, mErilainen, David_Rothstein, KarenS, BTMash, rickmanelius, Anonymous, smustgrave, Wim Leers, kreynen, webchick, websiteworkspace, phenaproxima, Kiphaas7, bbrala: Install profile is disabled for lots of different reasons and core doesn't allow for that

Issue #3113971 by Spokje, mondrake, acbramley, phenaproxima, andypost, murilohp, mpdonadio, ravi.shankar, pavnish, pifagor, vladbo, JeroenT, voleger, Taran2L: Replace REQUEST_TIME in services

Issue #3414807 by alexpott, Wim Leers, smustgrave: \Drupal\Core\Asset\LibraryDiscoveryParser should use FileCache to cache the parsed YAML

Issue #3397490 by quietone, smustgrave, xjm, longwave, poker10: Fix more words that are only misspelled in comments

Issue #3400485 by googletorp, nod_: LibraryDependencyResolver::getMinimalRepresentativeSubset() calculates dependencies incorrectly

Issue #3348789 by catch, Altcom_Neil, markie, lauriii, pelicani, longwave, olli: Compress ajax_page_state

Issue #2032967 by catch, joelpittet, thedavidmeister, alansaviolobo: AssetResolver::getCssAssets() should not try to sort and optimise if $css is empty

Issue #3048495 by jonathan1055, quietone, rajandro, Spokje, Pooja Ganjage, andypost, kishor_kolekar, msuthars, munish.kumar, ankithashetty, ayushmishra206, ravi.shankar, naveenvalecha, longwave, Gábor Hojtsy, alexpott, smustgrave, Lendude, xjm, adityasingh, daffie: Fix Drupal.Semantics.FunctionTriggerError coding standard

Issue #3317745 by heykarthikwithu, mkalkbrenner, catch, smustgrave, Schoenef: CSS Aggregation should not rewrite # url

Issue #3370828 by catch, longwave, sime, Chi, lauriii, larowlan, agarzola: Ensure that edge caches are busted on deployments for css/js aggregates

Issue #3358336 by kim.pepper, rpayanm, andypost, longwave, smustgrave, Wim Leers, catch: Deprecate _drupal_flush_css_js() and create a new AssetQueryString cache service

Issue #3301573 by catch, ravi.shankar, mrinalini9, mherchel, lauriii, alexpott, nod_, acbramley, nsciacca, kevinquillen, Chi: Remove the aggregate stale file threshold and state entry

Issue #3370930 by catch, Amber Himes Matz, kevinquillen, mherchel: Aggregation URL hashes should be built from normalized list of libraries

Issue #3354204 by Wim Leers: [regression] Since #1014086 generated CSS assets have absolute URLs without varying by url.site cache context

Issue #3336780 by diegors, schlaukopf, xjm, fabiansierra5191: Correctly capitalize "url" in documentation only, part 2

Issue #3222107 by codebymikey, bnjmnm, chandu7929, Shubham Chandra, jmickela, vipin.mittal18, trickfun, larowlan: Library order asset weights do not work properly when a large number of javascript files is loaded between two jQuery UI libraries

Issue #3027639 by catch, jonhattan, ankithashetty, Lal_, voleger, beunerd, cmlara, yogeshmpawar, Jose Reyero, drfuzetto, MiguelArber, smustgrave, longwave, Berdir, leandro713, Ambient.Impact, olli, amitaibu: Make css/js optimized assets path configurable

Issue #3328454 by xjm, Bhanu951, jidrone, smustgrave: Replace most strpos() !== FALSE or === FALSE with str_contains()

Issue #2822575 by martin107, lucassc, pooja saraah, Shubham Chandra, rodrigoaguilera, smustgrave, larowlan: LibraryDiscoveryParser::buildByExtension() is missing @throws tags

Issue #3328443 by xjm, rpayanm, alexpott, catch, longwave: Replace most strpos() === 0 or !== 0 with str_starts_with()

Issue #3302755 by catch, nod_, xjm, Wim Leers, longwave, alexpott, mfb: On-the-fly JavaScript minification

Issue #2941148 by quietone, bruno.bicudo, ravi.shankar, Sweetchuck, beatrizrodrigues, lucienchalom, VitaliyB98, WagnerMelo, sophiavs, ankitjain28may, daffie, longwave, Sutharsan, borisson_, cosmicdreams, heykarthikwithu, catch: Fix Drupal.Commenting.FunctionComment.MissingReturnType

Issue #2258313 by Wim Leers, nod_, ravi.shankar, lauriii, catch, mfb, longwave, corbacho, alexpott, sun, Owen Barton, tstoeckler: Add license information to aggregated assets

Issue #3304256 by longwave, Spokje, dww, lauriii, catch, quietone, mherchel: Remove Bartik from Drupal core

Issue #2695871 by catch, borisson_, alexpott: Aggregation creates two extra aggregates when it encounters {media: screen} in a library declaration

Issue #1014086 by catch, nod_, martin107, quietone, dww, mariacha1, Spokje, yogeshmpawar, pounard, Wim Leers, mfer, mikeytown2, mbutcher, moshe weitzman, Fabianx, borisson_, alexpott, donquixote, sun, andypost, dawehner: Stampedes and cold cache performance issues with css/js aggregation