diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2cf61d2eeb..8a3e76c07b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,34 @@
+<a name="13.0.0-next.0"></a>
+# 13.0.0-next.0 (2021-08-04)
+### compiler-cli
+| Commit | Description |
+| -- | -- |
+| [ed9cfb674f](https://github.com/angular/angular/commit/ed9cfb674f8e52b416ccdaf9aa9c46955b8448f5) | fix(compiler-cli): use correct module resolution context for absolute imports in .d.ts files ([#42879](https://github.com/angular/angular/pull/42879)) |
+| [5fb23eccea](https://github.com/angular/angular/commit/5fb23ecceaccf0629308dd50210b65f67d51f024) | perf(compiler-cli): skip analysis in incremental builds for files without Angular behavior ([#42562](https://github.com/angular/angular/pull/42562)) |
+### core
+| Commit | Description |
+| -- | -- |
+| [8628826535](https://github.com/angular/angular/commit/8628826535233ba5bc6b973cef860355b4c41931) | fix(core): incorrect error reported when trying to re-create view which had an error during creation ([#43005](https://github.com/angular/angular/pull/43005)) |
+| [eefe1682e8](https://github.com/angular/angular/commit/eefe1682e8099b73b6e50bb227b5a7f63105c63d) | fix(core): correctly handle `null` or `undefined` in `ErrorHandler#handleError()` ([#42881](https://github.com/angular/angular/pull/42881)) |
+### forms
+| Commit | Description |
+| -- | -- |
+| [1d9d02696e](https://github.com/angular/angular/commit/1d9d02696eadbee2c2f719e432efca22f1e494e9) | feat(forms): add hasValidators, addValidators, and removeValidators methods (for both sync and async) ([#42838](https://github.com/angular/angular/pull/42838)) |
+| [a502279592](https://github.com/angular/angular/commit/a50227959222f39884aac284544d1626aee5ca64) | feat(forms): allow minLength/maxLength validator to be bound to `null` ([#42565](https://github.com/angular/angular/pull/42565)) |
+### language-service
+| Commit | Description |
+| -- | -- |
+| [f0c5ba08f6](https://github.com/angular/angular/commit/f0c5ba08f63c60f7542dfd3592c4cfd42bd579bc) | fix(language-service): global autocomplete doesn't work when the user tries to modify the symbol ([#42923](https://github.com/angular/angular/pull/42923)) |
+| [7c35ca0e00](https://github.com/angular/angular/commit/7c35ca0e0030f2ded12ddca9092e31f510cebeb1) | feat(language-service): support autocomplete string literal union types in templates ([#42729](https://github.com/angular/angular/pull/42729)) |
+### router
+| Commit | Description |
+| -- | -- |
+| [0d81b007e4](https://github.com/angular/angular/commit/0d81b007e48a0ac801d2614601fb8180a3517865) | fix(router): add missing outlet events to RouterOutletContract ([#42431](https://github.com/angular/angular/pull/42431)) |
+| [dbae00195e](https://github.com/angular/angular/commit/dbae00195e114ac8b967201283962a7e2c0581b4) | feat(router): ability to provide custom route reuse strategy via DI for `RouterTestingModule` ([#42434](https://github.com/angular/angular/pull/42434)) |
+## Special Thanks:
+Alex Rickabaugh, Andrew Kushnir, Andrew Scott, Daniel Trevino, Dmitrij Kuba, Dylan Hunn, George Kalpakas, Joe Martin, Joey Perrott, JoostK, Kristiyan Kostadinov, Nichola Alkhouri, Paul Gschwendtner, Pete Bacon Darwin, Steven Masala, Teri Glover, Vladyslav, Yuvaraj, atscott, codebriefcase, dario-piotrowicz, iRealNirmal and ivanwonder
+
+
 <a name="12.2.0"></a>
 # 12.2.0 (2021-08-04)
 ### core