Mention replaceable persistent caches in 2.15.2 release notes

Change-Id: I5f3d1536354648e3092102b6936bcfd97a185518
1 file changed
tree: 51eb10b3cf4c04a50a0f39d67f0921f05d6b6be2
  1. docs/
  2. images/
  3. releases/
  4. about.md
  5. COPYING
  6. index.md
  7. issues.md
  8. navbar.md
  9. README.md
README.md

Homepage for Gerrit Code Review.