[PATCH] update 2022 schedule

[Thomas Monjalon]

22.03 is planned to be a small release cycle.
Given December is a calm month,
the proposal deadline and -rc1 are pushed by one week.

For the rest of the schedule, this guideline (in weeks) is followed:
	proposal deadline: 4
	rc1 - API freeze: 7
	rc2 - PMD features freeze: 3
	rc3 - app features freeze: 1
	rc4 - more fixes: 1
	rc5 - last chance buffer: 1
	release: 0.5

Signed-off-by: Thomas Monjalon <thomas at monjalon.net>
---
 content/roadmap/_index.md | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/content/roadmap/_index.md b/content/roadmap/_index.md
index 069c5c4..f094aad 100644
--- a/content/roadmap/_index.md
+++ b/content/roadmap/_index.md
@@ -74,11 +74,27 @@ The last period is 1 month long and is dedicated to bug fixing.
 
 #### 22.03
 
-- Proposal deadline (RFC/v1 patches): 24 December 2021
-- API freeze (-rc1): 2 February 2022
+- Proposal deadline (RFC/v1 patches): 31 December 2021
+- API freeze (-rc1): 9 February 2022
 - PMD features freeze (-rc2): 23 February 2022
 - Builtin applications features freeze (-rc3): 2 March 2022
-- Release: early March 2022
+- Release: 11 March 2022
+
+#### 22.07
+
+- Proposal deadline (RFC/v1 patches): 10 April 2022
+- API freeze (-rc1): 30 May 2022
+- PMD features freeze (-rc2): 20 June 2022
+- Builtin applications features freeze (-rc3): 27 June 2022
+- Release: 13 July 2022
+
+#### 22.11
+
+- Proposal deadline (RFC/v1 patches): 14 August 2022
+- API freeze (-rc1): 3 October 2022
+- PMD features freeze (-rc2): 24 October 2022
+- Builtin applications features freeze (-rc3): 31 October 2022
+- Release: 16 November 2022
 
 ### Stable Releases {#stable}
 ----
-- 
2.34.1