update implementation history for remove streaming proxy redirects

Author: pacoxu

keps/sig-node/1558-streaming-proxy-redirects/README.md

@@ -225,3 +225,8 @@ See [Rollout breakage](#rollout-breakage).
 ## Implementation History
 
 - _2019-12-05_: Published KEP
+- _2020-02-19_: Mark the `--redirect-container-streaming` flag as deprecated. Log a warning on use.
+Mark the `StreamingProxyRedirects` feature as deprecated. Log a warning on use in v1.18.
+- _2020-10-28_: `--redirect-container-streaming` can no longer be enabled in v1.20.
+- _2021-04-30_: Default `StreamingProxyRedirects` to disabled in v1.22.
+- _2021-12-06_: Removed `StreamingProxyRedirects` feature gate in v1.24.

keps/sig-node/1558-streaming-proxy-redirects/kep.yaml

@@ -14,10 +14,10 @@ approvers:
   - "@Random-Liu"
   - "@derekwaynecarr"
 creation-date: 2019-12-05
-last-updated: 2021-08-19
+last-updated: 2022-07-12
 status: implemented
 replaces:
   - "https://docs.google.com/document/d/1OE_QoInPlVCK9rMAx9aybRmgFiVjHpJCHI9LrfdNM_s/edit#heading=h.4yfjiw58o8d3"
 
-latest-milestone: "1.22"
+latest-milestone: "1.24"
 stage: "stable"