[newlib-cygwin] Add recent more that twenty fixes to 8.6.8 release note

[Takashi Yano]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=ae5733aa6613f4ec623f682af19d09325989c6fb

commit ae5733aa6613f4ec623f682af19d09325989c6fb
Author: Takashi Yano <takashi.yano@nifty.ne.jp>
Date:   Sun Apr 19 12:40:46 2026 +0900

    Add recent more that twenty fixes to 8.6.8 release note

Diff:
---
 winsup/cygwin/release/3.6.8 | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/winsup/cygwin/release/3.6.8 b/winsup/cygwin/release/3.6.8
new file mode 100644
index 000000000..dc7103c67
--- /dev/null
+++ b/winsup/cygwin/release/3.6.8
@@ -0,0 +1,24 @@
+Fixes:
+------
+
+- Fix conhost.exe crash in pseudo console.
+
+- Drop CSI?9001h (win32-input-mode) sequence from pseudo console
+  output so that Ctrl-C correctly works.
+
+- Fix the problem that Ctrl-C does not work for foregrounded
+  'cat | sleep 100 &' command in tcsh.
+
+- Fix the problem that Ctrl-C does not work for foregrounded
+  'cat | cmd &' command.
+
+- Drop CSI?1004h (enable focus event report) sequence from pseudo
+  console output so that CSI I/O are not sent to the foreground
+  process.
+
+- Fix inheriting typeahead input after Ctrl-C.
+
+- Apply 7 separate patches that fix out-of-order key input.
+  Addresses: https://github.com/git-for-windows/git/issues/5632
+
+- Fix pty bugs regarding GDB with pty.